ye ae en aa SEEEEaieen H eae ee) WITH SPECIAL REFERENCE TD CU oS THESIS FOR DEGREE OF M.S. Beste) (emote). CHANG ~ Be | bo ae en . ee ——— lritsle CROP PRODUCTION IN CHINA WITH SPECIAL REFERENCE TO PRODUCTION IN MANCHURIA. By HUNG CHUN CHANG. Thesis submitted to the faculty of the Michigan Agricultural College in partial fulfillment of the requirements for the degree of Master of Science. 1922. + wr we _--* THES!S a Acknowl edgments. The writer wishes to express his sincere thanks and appreciation to Professor J. F. Cox, head of the Farm Crops Department, for his kind suggestions and valuable help during the course of the work and for the correction of the manuscript, and also to the other members of the same devartment. 94640 CROP PRODUCTION IN CHINA, “IT! SPECIAL RaSEsENCe TO PRODUCTION Iv LUiICHURIA,. Chapter 1: Introduction. A. Types of farming. B. Agricultural conditions. C. Area, population, climate, topography, and principal crops in different provinces. D. Crop production--Its imports and exports. Chapter £: Leading crops, production methods, and suggestions for improvement, yield, and quality of crop production. 1. VHSAT. A. Origin and general distribution. Soil and climatic adeptation. - Varieties. Fertilizers, manures, and rotation. lrethods of culture. narvesting and storing. Insects and diseases. - b.ethods of improvement for yield and quality. bo e mRatdtWa + . e x “istory, origin, and distribution of rice. Varieties. Adaptetion to soil and clinatic conditions. Irrigetion and dreineve,. Pertilizers and rotation. methods of culture. - Harvesting and thrashing. - Uses and importance. Insects and diseases. Improvement of rice crop. Oyu awr a C4 t4 eo °e 5. COTTON. > General distribution and production. Varieties. Adaptation of soil and climate. Fertilizers, manures, and rotation. wethod of culture. Harvesting. Insects and diseases. Improvement. ‘ysoathds to qa '3J 4, COU. A. Generel distribution. RB, Adaptation to climate send soil. C. Verieties. ). Crovcine systems, menures, end fertilizers. we .etnods of culture YW. uervesting and storing G. Insects and disenses. y. Uses. I. Liethods of improvenent for yield and quality. Oo. SOY BEAN. A. Origin and senersl distribution. B. Soil and climatic adaptations. C. Verieties,. D. “ertilizers, manures, and rotetion. *. Inoculation. ¥, iwethod of culture. G. lIarvesting. 4. The soy bean for silage and hay. T, iner.ies. - J. T'ethods of improvenent and tre future development of soy bean production. 6. SOAGERUL: CR ZAO-LIAUG. HH YOmy WO eS Cricin and general distribution. Ada.tetion to soil and clirste. rte pee “ertilizers, manures, end rotetion. vprourht res iste nee end :ffect on soil. /ethods of culture. narvesting. Uses and importance. The smuts of xcao-liang or sorghum. * rethods of improvenent for yield and ocuelity. UT a) e General distribution and origin. Varieties. faapteation to soil end climete. Fotetion end fertilizers. Netrods of culture. Uses. Inseets and diserses. r‘ethods of improvement. Chapter 3: Chapter 4: Agricultural and crop conditions in !.anchuria, area, soil, climate, crops adapted, possible nddition to Chinese food supvly by proper develop- ment of ‘’snechuria, outlines of original and re- vised fields renresertinp !enchurian Ferm Plan as snown oy mop, rotrntion charts supplemented ‘ith notes on type of farming, crops, Kinds of live Stocx, distance from merket, market conditions and fecilities, preveiling soil types, condition of soil fertility, present system of fertilization systems, possibilities for profitable returns. General discussion for tre future developnent end improvement of Cninese avriculture, with possiole adoption of western scientific methods by introducing rodern ferm machinery. CROP PRODUCTICN IN CHINA WITH SPECIAL Ser sc? TO PRODUCTION IN MANCHURIA Chapter l. INTRODUCTION. China is noted for her agriculture. The agricultural methods practiced by her people are the development of 40 centuries of recorded agricultural experience. Any crop that can be grown elsewhere on the face of the earth can be grown somewhere in China. The Republic comprises the eighteen provinces of China Proper, three provinces of Manchuria, Mongolia, Sin- kiang province, and Tibet. It has an extreme breadth from south to north of about 2,500 miles. The southern boundaries of the Provinces of Yunnan and Ywang-si are approximately 21° north letitude, while the northern extremities of Mongolia end VWeilungkiane Province, Manchuria, reach 54° north lati- tude. The length of the Republic from east to west is roughly 3,200 miles. The most easterm point of ZYirin Pro- vinee, ltanchuria, touches the Meridian of 25° east longi- tude, while the most western extrerity of Sin-xiang Province has less than 74° of east longitude. In this vast territory of the Great senublic with its wide ranve of soil, climatic and market conditions, 2 great variety in crop adaptation and methods of farming occurs. In respect to climnte, soil, end facilities of internal navagation and irrigation, China Proper is, on the whole, superior to any equal area on the globe. This region is tne best watered of the country. It is a land of many great rivers bordered in broad valleys -L—~ and the low mountain ranges rise on fertile plains. The Yangtgse River, the Yellow iver, “est xiver, and Hwai iver With numerous canals and tributeries flowing across the country, irrigating, draining, and connecting ev2ry vart of it. It is in these sections that most the crops can be grown successfully under favorable climatic conditions. In general, rice, cotton, sugar, indigo, silk, and tea are chiefly produced in the south, and wheat, barley, corn, sor- ghum, beans, peas, rillet, mnd other cereals in the north, “orticulture is « favored pursuit in all sections of Cninea Proper and south ianchuria, and fruit trees are grown in grest variety. Cotton is grown ell over tne country, even as far nortn as Province of Uhihli and southern part of the Province of hurxden. Tea is cultivated erclusively in tne west and south, in inhwi, Hupeh, Hunan, Chexisneg, “Warsi, fukien, 3zechwan, and Vkangtung. Silx culture is one of the most succes..ful industries in Central and South China. The silx industry depends on the mulverry plant which is usec exclusively in feeauiiy G.> cllk worms, usually two or three crops deing produced each year. ‘Yheat, sorghum, corn, millet, soy beans and other beans are the chief crops in the north, especially in th2 three provinces of l'anchuria. Tobacco, sugar beets, indigo, fruits, hemp, other egricultural vroducts and live stock are reaised to some extent. Silk from worms fed on oak lenves is one of the most importent products of tne soutnerr pert of Puxden Province. ‘heat, barley, millet, and other esrenls are vrown in some sections of Sin- L hrt tre te ~4- usually of the exploitive type. Uere the farming is con- ducted on fertile new soils wnich can be farmed for many years without attention to fertility. Such fsrming is usually auite profitable as long ns the fertility of the Soil lasts. Diversified farming hes been more or less practiced oy the Chinese farmers. They want to prow every crop they need. Hogs and chickens are raised on the farm. ‘orses, mules, don.ceys, and cattle are kept to do the farm work, but very few cattle for purpose of meat production. TYPES OF RPARMING The most importent types of farming which exist now in China are truc« farming, fruit growing, silk farming, mixed stock and crop farming, live stock farming, and poultry farm- ing. Truck farming. The production of garden vegetables is one of the most important types of farming in 9211 sections of China. Vege- table culture has reached a hieh state of perfection. tvery farm has a garden which produces enough vegetables as are needed for home use. In every town, city, and villege, there are. a-number of truck farmers who can suuply local markets, This type of farming is carried on to some great extent near the big cities where the markets are good and the income is usually so large that a femily can make a living on a small aren of land. ea O2 a, -5=< Fruit growing. This farming cen 02 found in any section of China Proper and soutn of Menchuria. The fruit trees are grown in great variety. lowever, some other crops are grown on the farm be- Sides fruit growing, but the cnief income is from fruit pro- duction. Silk farming. This is the important type of farming in central and south China. The worms are fed on the mulberry heaves and usually two or three crops are produced a year, but in south- eastern section of I'ukden Province the silk worms are fed on Oak leaves and only one crop is produced a year. Usually big profits are obtained from this type of farming though there may be some bad years, Mixed stock and crop farming. This type of farming is perhaps the most common type found in north China. No leguminous crops are grown in rotation for feed of live stock, save bern growing for seed production. Cattle, norses, sheep, bogs, and chickens are all raised on the farm. ‘Theat, sorghum, millet, beans, corn, and other cereals are grown and crop rotation is practiced. The millet straw and corn stalks are used as roughages for norses end cattle, while beans and sorghum grain are used for concentrates. Sheep pasture all year around with the only exception of a few days when the ground is covered with snow in winter, and hogs are fed in combination with bean leaves and other grain chaff, wnile chickens are entire- ~6= ly fed on the grains such as corn, millet, and sorghum. This combination of farmine is usually profitable and every product raised on the farm cen be utilized witn the result of a regular income to the farmers. | Live stock farming. This type of farming can only be found in the mountain- ous sections of China Proper where it is not cultivable for other crops, but in north of Manchuria, iiongolia, Sin-kiang and Tibet big live stock farming is carried on to some ex- tent. These sections are pastoral, enttle, horses, sheep, goats, donxeys, and others are all raised. Hog raising is carried on in every part of the Republic, in fact a fev hogs are Kept in nesrly every country home. Poultry farming. Poultry reising is just a side-line farming of the common farmers and is found on any farm in China. The chickens can find their living from waste products of tne farm and it is, therefore, profitable to furmers. ‘iowever, there are quite a number engaged in poultry farming near the big cities and the poultry raised for the demand of meat and egg produc- tion of the market. AGRICULTURAL CONDITIONS It is very hard to deal witn agricultural conditions in a cOmprenensive way because there are no reliable stntistics published. In some sections with a dense population, every spot of land is being cultivated even on the hillsides, while in other sections some lerge areas are unfarmed. Rainfall in -~7- some sections is uncertrin on the nignlands end irrigation is practised. The almost entire sbsence of timber or wood- lnnd in north and eastern part is noted with surprise. ‘he highlends ond tne mountains sre comoletely denuded with the usurl result of alternate periods of grent drouth and excess- ive re infall. in general, the farms are small and the method of ferming is crude. The principal implerents on the ferm ere Shallow plows, single-handed with iron point, hsrrows and seeders. ‘ioes and sickles are used for cultivetion end har- vesting while the fleils end stone rollers are used for threshing. There is no recognized method of financing and marketing the crops. The small farmers borrow money, but not in recog- nized manner, with a higher rate of interest at times. The prodicts usually sell at local markets, but in big centers the market is in the hands of n few wholesale dealers who bring ell that reaches this market from the interior of the farms and then sell to others. ‘They dispatch agents to the places of voroduction to arrange for the purchase, sipment, end disposel of the produce. Contracts are sometimes made on the besis of one-third of the purchese price being deposit- ed, but usually business is trensacted on ® cash basis. Yet very few farmers sell the products in that way and they market the grain themselves to the locrl market under conditions they know bést. However, the arriculturel conditions in China are not as they should be, but due to certein difficulties the farmers h:ve a hard time to produce and to market their pro- ~8~- ducts. The most important factors wich affect the develop- ment of avriculture and avricultural conditions are lack of transportation fecilities on one hand and the old type of implements used on the other, ‘The transportation facilities should be improved for marketing the farm products from remote regions to the business centers, and vetter implements should be introduced for effective cultivation, The conditions in central and south China, as a rule, are better than those in northern China, because a certsin amount of production of crops can be depended on in norml vears as the rainfall and temperature are so favorable in those sections, The transvortation facilities are also good on account of many rivers being navigable and better rnilway lines. But in the remote regions and slong boundary lines, especially in north anehuria, siongolia, sin- NO. OF POUNDS EXPORTED 3:3 : —L9LS : 1918 3; LILS : 1918 Corn > 7,414,800 : 9,747,567:: 1,103,200 ; Do, 793,986 Barley > 20,434,800 : 4,653,722;; 682,267 ; 630, 398 Villet and: : 23 : Sorghum : 7122,871,426:: : nye : : 33 156,800 ; Oats : > 2,239,194:: 3,407,600 : 7,600 nice : >: 4 437 456: : : Theat :246,409,467 3242, 060, 8263: 275,200 : 2,133 Other kinds239, 889. O67 : 14, 254, 631:: 1,729,200 : 2,349,194 Beans: 33 : 23 : Black : >: 13,481,033:: Grean : >; 21,546,879:; nite 13376,795,200 : 63,360,375:: Yellow : 3849 479, 343:: : Other kinds :250,250,891:: : Fibers: : : 38 Coir : >: 2,074,395:: : Hemp ; 10,788,400 : 19,817,817:: 2,841,600 : 2,083,861 Jute >; 14,053,866 : 11,293,572::; : Ramie ; 22,816,800 : 36,617,108:: : Bean: : 33 23 : Cake 1;575,729,400 2,182,241, 744: $ Curd > 4,846,533 : 3,765,591:: : Oil > 65,575,600 : 303,621,508: : Peas : : 34,874,713; : Potatoes : 20,788,133 : 7,702,514::; Seeds: : : 23 Apricot : 6,136,000 : 2,233,194::; Cotton > £24,332 ,533 : 22,040, 345:; Lily-flower : 929 ,864:: Linseed : : 11,744,504: ;: Melon > 7,099,866 : 4,410,122:: Cereal sO. CH# PCUN moe ORTED 3:3 NO. Of POUNDS IMPORTED : 1915 1918 3 L915 : Seeds(conts } : 23 Lape > 82,236,400: 89,349,910: Sesame : 271,286,267: 31,213,655: Cther xinds 100,744,800: 35,465,778:: Seed cake:: rape jeseme Other xinds Yruits: Dried “resh Cotton: Raw Taste Tea: : Black Creen Brick: Black Green Tobacco: Heaves & Stalks Prepared : Silk: : Aaw : eth 1 te e Yellow : wild Cocoons Groundnuts: In shell : xernels 30,043,400: : 53,072,801:: : 175,059,667: :102,982°943:: 59, 333:: 7,037 849%: 713. 173, 733: 22. 031, 278: Cranges (fresh) Pears (fresh) 98,505, 300:172,278,769:: 7,480,400: 735,027, 733: 23, 328 -208::Ind.& Ceylon: :: 19,572,667: 36,979, 066: : 57,442,533: 23, 360,133: 20,268,533: 13,401,600: 2,019,950: 3,954, 933: 152,680, 756: 11,133,200: 22,450, B99: Other rroducts : : 22. O31, O00; 2. 673, 5273 ce 4,461,189:: eo ¢ oe @ 20,094,616:: 8,765,578: :Formosa 1,858 133: 1,255,730::Java’ >: 4,466,800: -:Other kinds.: eee 25,200,070:: 8,620,512:: 215,448 10,614, 240:: 2,234,527:: 5,811,724:: 27,280, 331:: 70,755,690. . 15,257, 295:: Animals (According to number of snimals. Cattle Goats Horses 86,565: 10,195: 1,882 28,852:: 7,968 16,914:: 770 461:: 1,014 17,767,337: Finisned goods. 44,568,267 : 25,347,937 1,877,729 1,132,397 3,338,392 24,145,406 93,527,900 2 685 3067 522 ~26- : 1913 1818 23 1913 1918 Adimals (cont. ) : 3 Yors >: 277,848 £299,512 3: 284,217 3,287 Poultry :2,779,543 22,675,505 :: 21,695 39,171 Sheep : 44,073 : 23,714 3:3 10 Cther kinds : 33 including: : 23 asses and: : | 33 rules : 308 : 2,41 33 523 2.018 Chapter 2, LEADING Ci.0b5, PRODUCTION VaTeODS, AND SUCCE TIONS FOR rem say cr. crm ~ ake AEM altmg YIEDD, *#2D GCUALITY OF CuOP PRODUCTION There are meny ciops grovm in China, but only the seven leading crops of wheat, corn, sorghum, cotton, rice, millet, soy venans, and otner benns are discussed in this chapter. [In tie United states there are sections called the corn belt, cotton velt, wheat region, and so on. Tnis is also true in China becruse tne soil end climatic conditions of the central and southern provinces sre so differmt from those of the north tnat different svecies of culants as well as different cultural methods are necessary to success in crop production, Cotton and rice are grown mostly in the central and southern provinces because in those sections they have a longer grow-= ing season with heavy r:-infell, high temperature and not sun- Shine. Tnese to crops are best adapted there more or less due to the climatic conditions rsatner than that of soil, be- cause they require a longer growing season and a warm and hot climate. “heat, corn, sorghum, millet, soy beans, and otners are chiefly cultivated in the north. But still there is a limiation for srowing these crops because the corn crop is grown mostly in centrel and northern China, even far north in Manchuria though it ern not be grown successfully in Mongolia and Tibet. ‘heat, sorghum, soy beans, millet, and corn are all staple crops in north China, especially in l’enchuria. In recent years the soy bean crop production has increased to a preat extent due to the great demnand of *ome and foreign -28— markets. in feneral, the methods of production of these crovs are very similar in the north and south districts, but there is some difference between the southern and northern farmers, AS a whole the soutnern fermers handle less acreage than those of the north, especinlly in the three easterm provinces. For this reason, tne farmers in ianenurie cennot cultivate the erops so carefully as those in tne central and tne soutnern part. Generally 15 to 20 acres of land are the maximum number for a farmer to handle, but in central Chinn and in the south- ern sections the farmers even cannot handle tnat ruch and 6 to 10 acres of rice fields are planty of work for nan farmer. Parm methods are ratner primitive. The tools used and c the metnods of planting and harvesting nre mucn the same as the people have emploved since ancient times. A V-shaped plow is used wrich does its work only superficially. The hoe is used for cultivation, while stone rollers rnd flails are used for thresning. The strong ridging-.and the close level rows are largely adopted because they have marked advantages in utiliz- ing the rainfall, especially the portions coming early and later elso if it should come in heavy showers. ‘Vith steep narrow ridging, heavy reins would be sned at once to the bottom of the deep furrows without over-saturnatineg the ridges, wnile the wet soil in the pvottom of the furrows would favor deep percolation with lateral capillary flow taxing place strongly in under the ridges from tne furrows, carrying both moisture and soluble plant food «where they will be most completely and quickly available. ‘‘hen the rain comes in rneavy showers efch -30—{ furrow may serve as a lon reservoir weicn will prevent wash- iss end et tre seme time permit quicx penetration, the ridges never nscomins Floodea or ouddled, permit the coil rir to esenpe reedily as the anter from the furrows sinis which it eae rot erssily do in flat Tields wren the rains fell rapidly and fill sll of the soil pores, Snus cloein tren to tre es- cape of rir fro. below, wrich must tezxe place bderore the weter ern enter. or tnis rerson nsrrow rows witr ridsins does not 5 wegte muc: soil moisture as compared wits Large flat surfrce t Gultiveacion., Ye metnou of planting is oy nan. or by weans of a Ove ro. seeaer, Ususlly © persons do tne olertine, one man maces tre fSurrow with e plow, one men does tne sddeins, end enother man does the coverinm: o” the seed. In cnse nn mpolication of Yartilisers or menures is made there should be One r.ore man ror bois work. COrLercial fertilizers are nob xsnown to Chinese ferrers,. frnimal and human manures, eartn conpost, acnes, garbage, and ot: ar refuse are nepli:d to the soil. Toy oern caxe end sesnme e@ernxe sre used in sore seerions, The Chinese frrmers allow no weeds to trke away the life of the soil from the Q rro .ive crop. Crrevul hoeins is the best cle: ning cultivation ~ the; use. ““"e diftverence betveen testern countries end Chine in cilturel metnods is thet in western countries tne crops aro surface planted whil2 in “hine trey sre -rown on tne ridge Woicn is Deiny Cormed after the first hoeine. Sy ob- s OU fFPRVLN- Lit seems trat the Chinese frrmers go. serving tne metro scientificnlly «no. .itsle avoulb eericalturs, out crectically they have developed their own secrets to t1ceess. However, nucn e:.n oe eccomplished uy Lisgrovirns ciulturel retrods., There ere at lesst four wes of eecomsliavive improvement in the quality and ~ield o° crops. Ll. EHEetter methods culture. Tne mati.od of soil culture shoulda | Ms oo the 1ost efrective in mn.tine tie soil condition fit for tke crovs to develop tre dest crowth. “Jodern fern nmectinery would in many cases dean advantage iv. Titting seed beds, planting, S are rot 5 r¢0) fu ond cultiveting. “‘owever, the western feim mac in n ell siiteable to Crines? farmers nec:use tne frrming conditions end Llrabor conditions are so much different. ‘“‘Tnat Chirese ferm- ers need now are the horse power tools such es the plow, culti- drill, and obtner tillrse implements. It will be so rucn tne oetter if a men crn make a new design of n type of ferm tools weice sre suited to Chinese fermine conditions. “itn the nes implements the metvod of cultivation will be effective in producin: better crorvs end in xeeping the soil in good condition. or improvement in metnod of cultivation practicnl fermers Will understrnd the imcossi»vi.ity of giving specific directions reverdine tne vest matnods of planting and cultivatines thet sould be spplicrole to any considerable portion of the .epunlic. It is the vdentetion of method to conditions, lethods oest edspted to many various latitudes, conditions of climate, soils, and «xinds of crops should be left to the judement or the farmers. s. setter quality of seed planted. This is one of the most ~32. important factors in cropy production. It is tne seed that larre- ly determines the good and bad yieldin: aoility of the crop. Put Chinese frrmers neglect tris elmost entirely anda they plant the crop by tecing tre ssed trom the pulx grein and they know not whether or not it will srow. In some sections the farmers sometimes do the seed selection during the harvesting time, out that selection is done in shoex and nothines is known about the vlent growth in tre field. So the very first step for our fern- ers to undertake is to select the seed of good quality with the ebility to scroduce tne highest production. This can be done at least in four weys: (1) To grow the better varieties which heave been best aderted to loeal conditions, (2) To have the germination test of tne seed made by individuals, avriculturesl experiment station, or institution, (3) To improve the crop tnrough plant bre2ding, (4) To neve an zovernment or provincial plent improvement station. 3. Hight crops for soil types. The success of crop production depends lervely in choosins tre crop that is best adapted to soil conditions. Cne cron may de edapted to light soil, while others may be adezpted to heavy soil. Of course, nearly all crops can be grovn on good soil, bout tre lands are not all the same in texture and fertility, so tne soil hes been classified into so many types of sandy soil, loams, silt, clay, and muck soils. ‘S50il adaptation will be given in the folloine order to show which crovs are adapted to the soils. Sandy lend is not .ell suited to crop production beceuse it costs too much to fertilize the soil to produce ® vood cror. WZ. It is, however, good for grazing snd forestry. Cn oetter sandy lands, prass crops are adrpted and sometimes the soy bean and pernuts can be grown well, varticularly wnen the soil is well supplied with orgsnic matter and the distribution of reinfall is uniform end sufficient. sandy loams are »vood for potatoes, beens, pens, melons, picxles, berries, end smell fruits. Tye, persnuts, end barley ere adarted, and corm mey do vell if the land is fertile and well supplied with organic matter. “ut the most profitabvle crops for this land are potsxtoes, beens, melons, picxles, and mall fruits. Loams are sood for general farming. This soil is vest edavted for barley, corn, rice, sorghum, millet, beans, sugar beets, sweet potrstoes, notatoes, cotton, and wheat. They are also good for some truck crops. Clay land is good for grains, such as wheat, barley, rye, cets, and rice. It is also used to prow millet, sorghum, and sometimes sweet potatoes. ‘owever, it is best adapted for smell grain. .uck land is pood for truck crops, celery, onion, cabbage, radishes, and beans. Sor the field crops it is adapted to bar- ley, oats, millet. Crops adapted to svecial soils are: Sandy loams: Pennuts, sesame, buckwheat, rye, oats, barley, sorghum, corn, venns, peas, oicxles, melons, small fruits, and vegetables. Loams: Corn, wrest, oats, barley, rice, cotton, sorghur , ~24— millet, potatoes, beans, beets, pennuts, end tiucer crops. Silt loans and cley loams: corn, wheat, oats, barley, beans, beets, fibre flax, rice, cotton, kKaoliang, and millet. Clay: Corn, wheat, bnrley, oats, rice, beans, pers, sweet votatoes, and some trucc« crops. Luck: beans, celery, onions, cabbare, millet, barley, end Oats. 4, Better systems of cropping and fertilization. A good system of cropping and fertilization is the first consideration of the good farmer. This snould not be a matter of hurried planning at planting time, but srould be 2 program laid out for a number of yenrs. A well-planned system of crop rotation is the key riote of progressive farming. It snould be laid out vitn refer- ence to the w35— grown on the farm, end the lend devoted to the crops may be divided into a number of fields of equal size and the crops chnnged ereer yerr in regular order from one field to another, “Or these reasons any farm or food size may have 2, 3, or more different rotations in progress. the first tuning to consider in plenning the rotation is the crovo one desires to reise. Tne crop must be most profitable for the locality and oest adz;ted to the soil conditions. ine rotation of crops should be suitaole in such 8 way to produce greater yield end to lessen the lsebor with greatest net profit. The rotation should contsin at lerst one lesume crop, a sod crop, and 2 cultivated crop. Deep-rooted crops sould be slter- nated with shallow-rooted crops. The small grain does well following a cultivated crop, and especially such legumes as beans. ‘ror. the standpoint of fertility a long rotation with a great variety of crops may be best, but is seldom practicable to erry out, end so four, five, or six years rotation will be suitable to work out successfully. However, rotation does not maintain fertility but the soil cen be Kept in good pro- portion of elements required for plant growth if the applica- tion of liberal amounts of ferm manure and other fertilizers is made ench veer as to crops adapted to soil and climetic conditions. The rotation practices depend on many local and svecial considerations. In the first place tne crop rotsetion must adept itself to tne farmer's business and to goil and the Pp fertility vwroblem. Fertilizer applications should se made if manures and fertilizers enn be wurchrsed cres ply. The Size or tne fein and the sind of soil end tre climnto ney dictate the rotation. otation must be planned witn reference to the species of plants that will produce the best inter-re- lationship result, and also must consider in what conditions One crop will leave the soil for the succeeding cror, sand now One crop can be seeded with anotnrer crop. The following sre suggestions for rotations: a. Crop rotation on sandy loams: Three years rotation:(1) Beans, (2) Peanuts, (3) Ber- ley or oats. Four years rotation: (1) Sesame, (2) Beans, (3) Sor- shum, (4) Buckwheat, peas, or her or- 1) Peanuts, (2) Peas, (3) BRar- ley, (4) Beans. b. Crop rotation on loams: Three years rotation:(1) Corn, (2) Beans, (3) Wheat, rice, millet, or barley. Four yeers rotation: (1) Corn, (2) Berley, (3) “heat or oats, (4) Eeans or peas, or- (1) Sorghum, (2) Berley, (3) Rice or cotton, (4) Seans or peas. Five years rotation: (1) Corn, (2) Barley, (3) “heat, (4) “eans, (5) Eeets, or - (1) Sorghum, (2) Oats, (3) Rice, (4) Peas, (5) iillet. c. Crop rotation on clay: Three years rotation:(1) Corn, (2) Beans, (3) “heat, Oats, rice, and cotton, or- Sorghum instead of Corn. four years rotation: (1) Corn, (2) Beans, (3) wheat, (4) Peas, (5) Millet, or- (1) corn, (2) Oats, (3) “heat, (4) Beans, (5) Millet. ad. Crop rotation on muck: ™hree years rotation:(1) Beans, (2) Barley, (3] Millet. ~27— The rotntions mentioned above only give en iden for a system of cropping, bit trey cen not be avplied to all conditions of farming becnuse many considerations depend on (1) adaptation of crops to soils, climatic and market conditions, (2) type of farming, (2) general farming and live stock, (4) special crop farming, (5) distance from market, (6) size and location of the farm land. Tre system of fertilizetion should be worked out in such &@ way to produce the heaviest yield of crops and at the same time maintain the soil fertility. Tne farmers in iienchuria, longolia, and Tibet have not xept as much live stock as they ought to so the stock raising snould be carried on to maintain the soil fer- tility. Commercial fertilizers may be used in application vith farm manure to the soil if it is profitable in returm. The amount of application uepends on the condition of the soil and it should be sufficient to increase fertility and to give profitable returns at the same time. The seven leading crops are to be discussed in followings pages relative to methods of culture end improvement for further development. -38— “HEAT Origin and general distribution. Ito one ern say definitely where tnis plant wes originated, but it is believed by the Chinese people that this plant is regarded as native to tre country. It is one of the oldest cultiveted crops and was one of the five plants sown each year in 2 public cerenony by the emperor since anncient times. The wheat crop is considered as a nortnern crop of Chinn, beceuce it is well adapted to the climatic conditions of the north. It is grown extensively in central and northern China and now particularly in the three provinces of !'anchuria. SOil and climatic adaptation. Yheat is successfully grown on a wide range of soils. It will yield the best on fertile soils, although good yields may ve secured on rather poor types of soils if proper fertiliza- tion and culturnl methods are employed in growing it. ‘heat being sensitive to its soil conditions, reauires thoroughly pulverized soil and well compacted. If manure is applied or sod is turned under, the organic matter must reach ea thorough state ot decomposition to produce a good effect on this crop. The bést soils for wneat are of hich fertility and of fine texture, such as silts, silt loems, and cley loans, usually With a large humus content. “heat is the cereal of the moder- ately dry temperate climate and has a rather wide climstic adaptation, The srowing season shonld not be less than 90 days and the annusl rainfall should not be less than 9 to 10 inches, except unier irrigation, The seasonal distribution -39. of tre rainfall is as important as the yerrly amount, end the best conditions for wheat growing are in the sections where they have n cool nnd rather iet growing sesson during the early life of plants, followed by rather hot, dry, sunshniny weather during the ripeniny period. Yhen these conditions are prevalent, the largest yields sre secured and the grain is of best quality. Varieties. There are many varieties of wheat, some being winter, sown in the fall and harvested in ernrly simmer, while others sre sown in the spring and harvested usually a little later than the winter verieties. In China there are only two terms given to tne different varieties of whert, namely, spring end winter. The spring varieties sro most in north China, particularly in Lanchuria, wreile the winter varieties grow in central and north China. Yertilizers, manures, and rotation. fertilizers ere most profitaole wren the crop is grown in 2 rotation that keeps tne soil well supplied with decayed veze- taole matter. tut no commercial fertilizers heave been used on farms in China, ena manure end earth composts are the only meens applied to the soil for production. ‘iowever, manure is the most effective fertilizer used on the farm and «ood yields crn 02 Obtained from the land when it is applied to the soil. The menure is deficient in phospnorus and so acid prosphete should be used, becreuse it is the most effective mineral that can be Applied to this cron wnich demands a large amount of this element in order to develop vlump crain and to yield henvily. Tris crop does best when following leguminous crops, such as beans and pers. 30 a rotation of benns, wheat, and corn or sorghum is used to 2» great extent in all the sections in north China, Petnods of culture. Preperetion of seed ded: Yne ideal seed cad for wneat is one that is thorouenly pulverized, well compacted, with - loose ruler on tne surfece and a -ood contsect sith tre subsoil. The land si:ould nde plowed esrly to a «ood deptn snd then disked re and herrowed before plirntineg, possivly also rolled, vecnuse of maxing tne seed bead level anu fine, nnd well paccxed as the sriell yrein seeu recuires a firm seed oe. for good geimingtion. tO loose seed bead will not eallow proper root developrient, end also it is apt to be dry. I% is elso true thet the plents do not VWincer Kill to # great extent on e firm seed ved. ‘Then seed bed is well prevered, usually a clean crop can be ohtsined nnd therefore early plowine followed by disking end harrowin-. be- fore plentines is nocessary for vn Tirm seed Ded, Time of plranting: ‘The time of planting vsries with sections end climatic conditions. In north China it is plent- ed in Uctover, hile in the central part it is planted in Nov- eniner. asnere is no dete which can be given in al’. sactions for plantiig 3s. o..s “will lesve to the farmers who know the loca conditions oest. Rate of planting: tne rate or seeding also varies with the conditions of the soil end time of sowing. lore seed is required for late plenting than for early planting and more for poor soil then for rien soil. ‘Uovever, the usunl rate of plantins is /s1om four to six pecxs to the acre. ~4]- i etnod of planting and cultivetion: io drill has been used by the Chinese formers to sow this crop end the metnod they use is by merns of a seeder to seed in the furrow made ‘by the V-shaped plow and then covered “ith the soil. In the spring vnen tne plents -ro¥ about 6 to 7 inches high or more e careful oeing is given to keep the weeds down, ‘Some- tines tvo hoeings are needed for the wheat crop if the field \ is ver3 woedy. _ carvesting end storing. Tre methods of rervesting, threshing, ena storing are nearly the seme for the otner crops. ‘the grain is cut oy hend . itn sickles and mede into bundles. It is thresned on the cley floor by ruonring a stone roller over it. “hen it is threshed it is stored in bins or a store house. sometimes it is sacked for market right efter thresh- ing e Insects end diseases. A large number of insects feed on and injure growing wheset, out the most destructive insects are the cninch bug, hessian fly, and army worm. The chinch bug goes through six different stages from the egg to the adult insect and it causes a great loss to the wheat crop. The methods for ~revention and remedies are burning,over waste land, rotation, and early plowing. The tiessian fl, is one of tne principal enemies of the Wheat crop. It ras four stezes in its life cycle and does more injury to the crop at the larvaz stece. Tne metnods of controlling this insect are late plantine of winter wheect, burning stubole, plowing under stubble, and rotation of crops. The army worn also csuses ruch loss to the wreat crop wh 2m and the oest wey to control t:.is insect is to nave clenn culti- vetion anu tne adoption of » reeuler system of rotation of crops. hust and smut are the two diseases cnusing serious injury to wheat. Two xinds of rust are generally sxnown. Cne occurs principally on lesves end the otner affects the stems, but trere is no successful treatment for these rusts. Tne best way to control tnis disease is to vrow rust-resistant varieties of wheat. The two common smuts of wheat sre the loose smut and the covered smut (stinxing srut or bunt). Tne loose smut, having iv.fected the seed in tne field wrile very young, turns the entire wneat head into a black powdery mass and is distributed by wind to the next year's crop. This disease cen be prevented by trentine tne seed with not water. Pirst soak the seed in cold water for four to six hours. /fter draining, iru.erse the seed in tne not water at a temperature of Bs 2o00utb 129°, ne temoerature svo.ild be constant at 129°R, during the process and thes eed snould be immersed for ten ).inutes. Covered smut produces its spores erclusively within the xernel filled witn a olackx dust-like mass. ‘nis disease can be controlled oy treating the seed with not water, formalin, and co.per sulfate. “ot water treatment: Soak the seed for ten to fifteen minutes in water Kept at a temperature from 132° to 133 8, After the treatrient the seed should be drained at once, *ormelin treatment: Taxe one pound of formalin mixed to every forty-five gallons of water. lMoisten the seed thoroughly ~43~ with the solution and the seed should be dried when it is to be sowed, Copper sulfate treatment: Dissolve one pound of copper- sulfate in four gallons of wnter and then immerse the seed for One or two minutes in the solution. Then take the seed out end let it dry. Methods of improvement for yield and quality. The mein object of improving the wheat crop is to increase the production with the best cuality to the ecre. The most practical methods for this improvement are (1) growins best adapted varieties, (2) better culture, and (3) selection and breeding. There are at least trree ways to get varieties adapted: Le. Uxyperiment station recomiende tion: This is dependable because the station has conducted tests of varieties and carried on varietal improvement for long and it nas been shown by the results in the exveriments those varieties wrich are best adapted to its section conditions so that the grower may sefely adapt the best variety as a standard to increase the yield and to produce a vetter quality. 2. itudy of farmers' experiences: This varies in locality of sections because the farmers of one locality have different metnods of farming from others and the same thing is true with the variety adapted. Tnis is the result of eyperience through which they know what varieties are best adapted to their local conditions as conpared .sith the results of production they ob- tained from the acre. It is worth more to study the fermers' experiences of varieties ednpted tran to vrow a variety wnrich -44. has deen «nown as a cood yielder in the whole section, bvecsuse the soil conditions very grently in loe::lities and the farmers of this locality xnow the soil conditions better by their er- perience, Oo. nun variety tests: Tris is a sure way to get tne adapt- able varieties when new varieties are introduced, Yhe variety tests are so ensily conducted tnt no fsrmer snould long be in doudt as to wnether or not he ern increase “is production by secured seed of a different variety from that which he is now erowing. “requently an increase of several bushels per acre ny be secured by the growing of a better adnpted variety. It iis the curnose of the variety tests to determine wrich variety or strnin is best adapted to a given soil for a series of yerrs. The variety tests may be conducted with few or severnl varieties. Any farmer c#n conduct a test with a few of the most prominent varieties witnout srent inconvenience. The variety test con- Sists in prowine several varieties side oy side under uniform conditions of soil ena culture. Tne farmers may find the yield and tne cueality of the crop at harvest time. Setter culture. ‘ith whent, the prover treatment of the soil mey oe considered half tne battle. In wheat erowing a preat deal depends upon locel conditions of soil and climate, and nas these corditions in an, particuler locelity can be thorough- ly understood by long residence in that locelity the farmers xnow best the adaptability of wheat to any particular section. The early end deep plowing is best. This especially is true in arid rerions where conservation of moisture is a very inm- portent me cter. ‘or srrirs sowing plowine should be done in 4 5— the fall, ana for frll sowing plowing should be done soon after harvest. The sead ded should ne meade very fine and mellow be- fore pl:ntins, The vroper time for seeding veries, of course, With the lstitude, wrile depending also occrsionnally on the locality and on the variety used. Eut whstever tne conditions otherwise, it is » safe rule to sow at a period wrich is con- Sidered early in tne locslity where the sowine is done. selection and breeding. The 1.0st important tine for improve- ment of seed grein on the farm is the cunlity and purity of the seed. For quality of the seed, (1)it should be adapted from « veriety «anown to be e good yielder in the rezion in which it is to be grown, (2)it snould be adapted seed of the variety chosen, produced under conditions similar to those under vhich it is to be srown, (3)it should be practically free from inpurities, including weed seed, seed of other grein and seed of other varieties, (4)it should be free trom seed borne diseases. for purity the seed planted should be free from nmix- ture of other grain and seed of other varieties. The field should be kept clenn from weeds so that a pure grain will be obtained, “election of varieties is n matter of much importance. Vell known varieties that are best adapted to local conditions should be planted. One of the first tnings to béar in mind is the utter uselessness of giving any attention to sxnnouncements made by certein farmers of new varieties that make such an astonishing yield as 50 to 70 bushels per acre where the farn- ers' best average oefore hrd been only 25 bushels. This Occasionally mey oe true or a fraud and in fact no one -46- variety can succeed in all sactions of the country. Therefore, it is best to grow home grown seed for its best adaptation. Improvement hy head selection is the most reliable way to improve the seed prain. This is the practice of selecting enough of tne best heads in tne fiela to plant a seed plat of one-half an acre or more in size. ‘This seed plet is care- fully prepared and planted, and after further head selections for another year's planting are made, it is harvested separate- ly and the seed used to plant s general field the following year. To obtain the best results the farmers must get seed of the best vrarieties and then creep the seed up to a high standard of purity and cuality. The matter of seed selection is of such vital importance that probaodly nothing would be of more hene- fit to the farmers than the establishment of special seed plats of a few acres from wich to select seed each year. fhe improverient by breeding is a rather slow process and the farmers can nardly worx out tris problem on account of much work on the farm so tis must be left to tne plant breeders. ~47— nICH distory, origin, and distribution of rice. nice is one of the Oldest of cultivated cerenls and has held an important place in the agriculture of China. “or tnousands of yerrs before the dewn of the Christian “ra and continuing down to the present day, people of China. It home and then it was introduced to southern urope. In 1647 it States and from that time on it Rice is considered as a crop of is well adzxpted to tne climatic China. It is grown extensively to iwangtung. rice nas been the staple article of food for the is probvaole that Crina is its original to Jnpan and India and later was introduced into the United has deen grown to some extent, soutneim Crina, oecause it conditions in south and central in the Yanetze basin and south nOowever, it has been grown to sone extent in the northern provinces and at pres2nt even far in the three eastern provinces of l:anchuria. sut it is only grown in south Manchuria because of the limitation of climste, Varieties. There are an immense number of varieties of rice, differing in length of the season recuired for maturing and in character, yield, and quality. extends to size, srnoe, Their divergence not only and color of the grain, but to the relative proportion of food properties and the consecuent flavor. Ovine to the great antiquity of rice and the varied conditions of soil, climate, and culture under wnich it has been vroduced, many varieties have come into existence. ‘Some varieties known in the Vnited States are Carolina Cold Seed, Honduras, -iue nose, etc., but in Chinn ve do not nave trose ~48— names. /e call them "water-rice" wien is srowm in water, and "dry-lond-rice” weichn is »rown on dr; Isnd. Cf cours tnere are mary different varieties but no verticuler names are eiven end sometines a veriety neme is given vy the loerl growers Wien is not xnown to “he wrole country. uOWland and nhizhleand rice. "nile rice is c’iefly grown on lands tnat are low, level, and easily irrigated, tnere are varieties wricn enn be grown on fertile uplands without irrigetion. In nortn China the upland rice has been grown to a consideravle extent, but the «uality and flavor is not so ood es waiter-rice. The water-rice cin sell for a nigher price on the marxet than the dry-landi rice, so the farmers Will grow it in water wherever vossibdle, Adeptetion to soil and climatic conditions. The best soil for rice is ea moditm loen, contsining about 50 percent. of clay. Tris allows the oresence of su rficient humus for the highest fertility without decreasinz too much tre compnrct nature of the soil. swne alluvial lerds elone tee rivers where they crn be drained sre well ade; ted to rice cultivation. I[t hes m wide rence of ndaptetion vut bie best Lands are underlnid by an imoervious sub-soil. Gravelly or senay soils are rot adapted to rice cultivation vecause they ago not possess the mecneanieal condition for the retention of water. In general it msy ve seid that rice cfn be vrown on snv soil adepted to wheat provided climatic conditions are favora le. Riee is a tropierl or seri-tropical plent, and recuires © Lous, hot growine season, with a moist, rumid climate. It is erovm therefore oily in low-lying rezions with a plentiful supply of moisture snd a lon erovineg senson, Irrires Sion ana drninere,. L a Irrigation is sn irportent feecure in tre culture of rice. ‘aver must ve apolied conbiriously and ef uniform tepth for days. "or tris reeson in the first place we have to consider the sources of irrigrtion weter. In China th water needed for rice production is obtrined mostly from streams and wells. “rom the streams it is iifted by pumps Or other menns end distributed by crnals. It is elso import- ent to consider the size of the field. Yowevor, in rice culture the size of the fields denends on cireumstences chief amonz whicn are tno slore of the lsnd end the charecter of the Soil as regraras adrrina;e. s“lelds may renee in size from 50 to 100 ecres, out in Cnins vory few fields are more then 10 acres in size. ‘his does not menn that there is not a field of that size but tnet tre fields s:e ususlly divided into smaller fields to have hetter irrigation with even deptn of weter and to sive greater convenience in pullins weeds. The entire surface of each field should be nerrly et the seme level so thrt the irrigation water will stand at avout the same depth. Jsnce, wnere the slope of the surface is consider- adle, the field must be made small. "ields must be also laid off in such » manner as to allow effective drainage. The next important thing -:e have to corsider is the method of applying irrigation water. . rice field must be enclosed by strong levees in order to hold the water that may be put upon it. The most important thing is to locate the levees espocial- ly thoso thet separente the subfields, ‘These levers srould 5e m5 Ou permenent end corstructed on contour lines at distnmnces wnich Will hold the water at an desirable dapth or a depth of about D inches. They snovld be at lerst 10 feet at the base and built up .it»: slopine sides to a hteirht treat is just sufficient to prevent tne weter from overflowin. into tne sunfields below, those Levees ern oe meade in winter tire. she weter is ed: itted to suofields through openings in tre levees. These ovenings should oe controlled oy tre wooden gates :nd not made with a 3 Snovel eesch time water is needed. The gates shovld consist of © floor and end pieces to hold n sliding shutter in a ve:rticel 3 position across the opening, ‘the “low of water may oe rerulsted oy the shutter, wich consists of a narrow piece of wood thrt may be increased in number or removed as the water is raeised or lowered, Draeinace, » Perfect drainage is one of tne most importent considerations in rice farming, because upon it depends the proper conditions of the soil for plenting. Comvlete and rapid drainage at har- vest time always’ insures the savine of the crop under the best conditions and reduces the expense of the hervesting. Thorough drainage is more essential for rice then for other crons be- cause irrigation orin-s tre alkali to the surface to an extent that finally becomes detrimental to the rice plant. Alkali sometimes accumulstes in the soil just voelow tne deptn of the usuezl furrow to such an extent that eny olowine is dangerous to the crop. But the effective way of disposing of these salts is by thorough drainave and deep plowing. The ditches -5l- should be d:eper then the furrow so trat water drains awsy end the excess o: soluble sslts is cerried orf, Ceneral directions for floodine. *loodins is the most destructive feature of rice culture as compared with the culture of other crops in general. wxcept where wat3r is necessary for cerminating the seeds, flooding is not practiced until the rice is 6 to & inecnes hign. If snowers are abundent enouen to xeep the soil moist, it is better to de- lay flooding intil the rice is 8 inches high, as there is con- Siderable dan:rer of scaldiny tne rice wren very young. The deptr of w:ter that snould ve maintained from the first flood- ing until it is withdrevn for the hervest depends upon other conditions. If the growing crop thoroughly snades the lend, just water enough to xeep tne soil satureted vill answer. To be safe, however, for all portions of the land or fields, it Should stand 4 to 6 inches deep, and, to avoid starnation, it snould be renewed by a continuous inflow and outflow. The water should stend at uniform depth all over the field or it Will cruse the crop to ripen at dirferent times. “ertilizers end rotation, Rice is not a srenat impoverisher of tre soil, esvecially if the straw and chaff are regularly returned to it. It hers fielas restores to the oO been clnimed that the floodine of ric SOil as mucr nutritive materiel as tre rice crop removes. This may be true in central Chine along tne Yangtze Hiver iwtrich carries e large amount of silt, out it is not the cese where floodine is done with oure weter from tre .ells. In Chins woe © applications of manures and errth compost rare made to the soil every yenr to grow this exvov. It ic a aguestion whether commercicl fertilizers .ill ony for tneir applice tion anda I Crinx tris snould ve left to the farmers to Gecice according to the conditions oreseited. Crop rotertion has been vracticed to 2 small extent in the rice fields in centrel end soutn Chine. In many pleces tnere is no rotation for rice fielas because thre fields sare the low land and ess; to irsigate. If the freirers make a consideravsle avoliertion of manures and oeen ecriucos trey may mace more money on rice then by growing otner cronvs. or water-rice no rotation is used whatever. .ethod of culture. Time of plowing: The time of plowing differs somewhat With soil. Ft rey bea oloved in the fall, winter, or springs. "sll or sinter vlowires will pormit tne free cireuletion of rir in the soil if the inna is well drsined nt that time. Springs vlowins Lend should be disazed end harro.ed im.ediately siter plowins because the soil dries out very rapidly under the action oF tne winds which ususlly prevail at tris serson, and if allowed to dry out, » satisfectory seed ved c71 not be ovdteineu. Depth of olowing: j3ome farmers do shallow plowinys for tnis crop ovecnause it eppears to thrive best in compect end fir ground. ovever, deever plowing gives vetter results because the better tire soil end the riore thorournly it is pulverized the better the crop. The pblrnts do not feed mucn delow the plow line, so thet it is evident that deep cultivation pleces more food witnin tne reach of tne plants. It should be plowed in the fall to the depth of 5 to 7 inches. If pulverizing or ~53- or plowine tre soil or ground deeply is a disadventage by rekeon Of the -readb porosity of tre soil at seedins tire, it Cs Cnn 22 ersily roreadied oy te use of a heavy roller subsequert- e! ly. ff tne soil is woll-dreined, deep plowine will be found erolitaole # Firm ana oven sead oed iss required for this crop. Oving ena tine of slanting. hefore plantins is of ubtrsost importernce. tae seed si .01a be Troe rom red rice, grass, end weed seeds. 5 essentierl and seed srould be good C4) “nilformity of xernels is ros in quality and fre2 from sun crecdas. the vest time to sov rice differs in sectiots and varies Somewhat with varyinyes coaaisions in seme soetion. In south Cnins it is sovn esrly in the soring while in the nortn it is sown as late as sy. -Ovever, sovine snrould texe place as soon as possiole after the sprins plovine. Car3 mist 02 teen to plant the Tields nt dircferect periods so treet cultivesion and harvestirs will not be too crowded. 2mount to sow. The rete of rice sown oer rere veries witn soil conditions end methods of seeding. It varies from 1 to 23 bushels, out 2 oushels of seed is plenty to the acre. I'ethods of seedire. Yor germination, some farmers let on just enough water to saturate tre vround inmedistely after sowing end rerrowire end at once darn: off any survolus water. This is to insure the germination of tre seed. Other farmers sow and trust to there {M @) oe ds e being sufficient moisture in the vround to perminst? the ny + 5 ry ; vv rN Vy re cy ‘ + “ 4 7 : | -lls igs sometires urneertein ena rarely produces the nes" results, wd 2S. ese -54-—4 A few others sprout the seed before vlantines by placing bars of rice in weter. Tris is sure to result in feilure if the soil is very ary shen tne seod is sown. In geouan the fermers practice the lest metiod to stre evtort, but t*eir seedines is 7 different rrom tha nethoad menticned rnvove., Trey snrout the seed and heve the 1l:nd covered with water ana tren do the plantins. nis essures tne rormination of the seed and tre seedlines heve s revid prowth. oOrillineg nes been practiced some in China, out we do not have the drills the frrmers hve in the United otetes. The drilling method is more effective than otner metnods becsuse the seed ill be more equally dis- tributed snd the quantity of seed used to the acre will be exact. The seeds will be planted at a uniform depth and the enrth packed over them by the drill roller. Broadcast sowing of rice is the method which hes been used in some locnlities and tris is used for transplanting when an even strnd cennot be oovteined, Tris method is not the best for the geed is never scattered with uniformity. ‘tome grains remain on the surface and others sare buried too deep. Kroadcasted seed does not germinate «ith any uniformity, the stend varies ~reatly, maturity is not uniform, end quality or rice in poor condition. ffter sowing, the next tnine to consider is the applying of weter for irrigation, In most sectio’s the waster Strands in the V“ields just sfter tre plentine, out grent cere must be taken in applying water, for if water is left on the land too long, it is lixely to cnuse the seed to rot. The irrigation water sould be apvlied when the voung plants have reached a neient of 6 to 8 incnes. The common practice in rice vrowing in centrel and south Crine is to have tne soil carefully prepared and hishly fer- tilized. * specinl seed bed should be prepered. Before sowing the plat must hsve one to two inches of water, sowint the seed in tne weter. Tne metrod is usunlly by broadcasting. If a farmer wants to reise ten acres of rice, he must heve on acre of land for the svecinal seed hed and sow at a rate of from 7 to 190 bushels. After one month of srowth the seedling grows 3 out of the water to aoout tne heicht of foot, the seedlinrs pre pulled out enrofully s‘ithout breaxing the roots and then set out in the senerel fields. Harvesting snd thrashing. hice siouild oe harvested wren it ripens end it ern be cut with grein binder end handled in the ssme way as other prain crops. ‘ut in China it is cut with a «mife entirely by hand labor. Yne threshing metrod consists of a roller drawn by “orses or mules tramping over it. The yield is anout 30 to 40 bushels to tne secre thougn rice sometimes yields as high as 50 or more. Uses and importance. “or centuries rice has veen the "staff of life" to the people of Asia and it is one of the most importnrnt starcny foods of tre world. In China, rice is the chief food of the people erd is supvolemented witn seed grains of millet, sorghun, soy beans, and wheat. ‘the by-products of rice are hulls which are of Little value and the bren wnich is considered to be of some value as stock food. the straw is not palatable and ig ~56< of very little vnlue to stocr, but it is good bedding. Insects and disenses. MV Cnly a few insects attacx the rice plant. The one caus- ing greatest injury is the water veevil. “hile in the lervel Steve it destroys tne roots and later the edults feed on the leaves. fhe 1ost .rectiesl neans of controlling tne rice weevil is to eruse the temvorary witndrasal of water and tre drying out of the land. itinkx bug, fall ermy-worm, stalk bdorer, etc., are all tne vi0st destructive irsects of the rice crop. The best menns of controlling tnese iusects are es follows: (1) Plow fields in the frall previous to planting tine to kill pests in the soil. (2) Drain fields ana dry out the land to prevent dampre by root maggots. (3) Flood the fields innediate- ly in case of catersillar or worm attacks unon lenves. (4) eep weeds down around the fields, Blast, blight, and rotten neck are comron diseases. last attacks tne noie in which the rice nead is forming, causing the head to fail to fill or to break off. “ut there are no spec- ifie means of control being recomrended yet. “ice smut some- times does daniage. It ern be controlled by tne following means: 4ot water treatment: Soak tne seed for 10 to 15 minutes in water Kept at a tenperature of from 132° Rr. to 133 3. The seed should be dried at once arter the treatment. fOrmelin treatment: Thoroughly moisten tne seed »ith a solution made dy mixing 1 pound of formalin to every 45 gallons of water. The grain mey oe soaked. The most importsent is to get every xernel wet .ith tne solution ard tnen dry out for ~57~ planting. Copper-sulfate trerntment: Timerse tne seed for one or two minutes in the solution by dissolving one pound of copper sulfate in 4 gallons of wator, Try tne grein end tnen sow, Improvenent of rice crop. Stand and yield can be greatly improved by using lare, well-developed seed. Such seed crn be mechanically selected by using feneines mill or sore other methods for clernine rnd ereijiing. It is a very ixnvortent fector to give careful seed selection before sowing. The ndaptability of 2 variety of rice to the revion in wrich it is to be grown snould always Ne considered. ‘“unality sna productiveness enrnot be obtained from a variety when it is erovwn under conditions that sare not favoranle to its best develoonent. If is »est to prow the nome-grown seed W..icn is vest ndspted to locrl conditions. : large sowing of new varicties snovld nov to uade until those characters mre « wa] ‘ * ~ . = 5 A Or tne gseea Hed is Erne . - + Pear > se " “5 mo ye wep yes rr a : - 9 ‘ most imeortent feeveor in cotson growing. ine dsrd mey be rlow- ed in tne fell or svring, bot fell pglovin-g is desireosle beceuse - ctr b fs ot ~ 25 tne soil to sbsorod ena hold a Large quantity of weter durine «inter time end pives the organic natter beirg wlovwed under sufficient tine to be trensforrmed into humus. Yall plowing also eon reke the plant fooa eveilevle in the soil snd tne soil conditions ern ove risde rood through chemical ang oiolovicel process. I is preferavle to plow li-nt soil in sorine seni disc oefore pleitineg. verth of plowing: Whe depth of :.lowing decends on the cheracter of soil snd time of ploving. in generral, hervy or clay soil me, ve plowed deever then the Llivnt anc sendy soil and also fall slo ing snould be »lowed aeeper tnan tne sprins clowing. Tne land s:ould oe Jlowed at least & inches beceuse of the deep root system of tnis crop. Disking snd herrowing is necessary for a firm seed bed. Time of planting: The time of planting varies in sections of the country. In southern provinces it is planted early, wiile in the northern orovinces it is planted lete in spring. jowevor, tee best time to plant is just as soon as the soil becomes worn. Nate of plenting: dfhis varies with tne size of the seed and varieties. ‘nout one bushel to the acre is planty. The seed should be good in quality and heavy becruse it will geriinate better »xnd gpives sood yield. In order to ret @ food ~5 3a stend a little nore seed snould be used end then it enn ove thinned out for desirable growth. ct Le@tnod Of plantine: In China tne metnod of planting 3 ne process is dropping the seed in furrow oy nand in tills. T of plantines requires at least three men, one msxing the furrow, One dropzine the seed, and the otner doing tre coverin=s. This is rather slow ena modern mecnines sould oe used in the future for nandling a big ecresarve,. “re distance between rows varies with fertility of soil and varieties of cotton and soil. In general, the richer the soil the greater the distance. On rich soils, well su»oplied with moisture, the plents prow large and recquire more space than on poor soil because of outward growtn of long branches. Chinese cotton is usually plented a little thicxer tran in the case of fmerican varicties. Vhis is because the Chinese cotton varieties frow srell olents and do not require so much space as Americen varieties. If tne fertility of soil is increased, the dis- tance between pisnts in rows should be slso increased because this will give tne wlants better crowth end good production will be obtained, Cultivation: j‘snen tre young plants apperr, the first hoeing snould be done so as to cneck the weed growth. ‘*re- quent cultivation is necessary for tnis cro¢e end wien the plents »row about one foot high from the ground a ridge is formed, the croxr hoed frequently, to xeep weeds down, Harvesting. rearvesting is done by picking by hand, no machinery being ~64-—= used whetever. "owever, our labor is creap and the cost of production of this crop is no greater than in the cese of Other cultivated crops. ‘ffter harvesting the ginring end baling sill texe slace and tre cotton is then ready for market. Insects and disenses, The most destructive insect enemies of cotton are voll- weevil, boll-worm, and leaf-worm. There vre some otner insects such as lesf-louss, red s ide2r, cut-orm, etc., but trey sre ’ not so imvortant. Cotton Soll-veevil: Tis insect has four stages in its life sistory. It is in the lerva stare that boll-weevil does its prentest dnusage, gre meens of control is to destroy cotton steal¢es enrly in the fall by up-rooting, erd vurning, oy cutting and plowine under, end by -sturing. Tis is done to cut off tre food sucely of tne weevils end starve trem. It is also imvortant to destroy weevils in vib:rnetine places Such as fence corners, etc., and the best way is to set nll the rubbish and trash around the fields and ourned. Planting early varieties, planting early, and frecuent and snallow cultivation ere all good means or control. Boll-worm: Tre boll-worm also hes four stages in its life cycle. ‘hen hatched, the young caterpillars or larvee feed on lenves and later attacn bolls or bore into buds. They do grent demese and sometimes eat all the contents of a boll before lesving it. Tne best means to control the boll- worm are throucn esrly vlanting in spring, plenting early maturing vnrieties, early, frequent, mend thorough cultivstion. 65 Cotcton lesf-worm: Tnis insect feeis on cotton entirely and has dore a lot of dimnsve to tris crop. In the caterpillar Stage it eats the leaves and destroys the plents. ‘owever, Cuis insect is noc so herd to control ard tne best way is to dust srsenice::1 poison over the top of the cotton plents when there is any sign of damnrve snowing. Diseases, There has oveen a v-rest loss to cotton production by the disenses of cotton every yerr. There rre many diseases of cotton crop, but the most destructive and injurious diseases are .oot-rot, .oot-xnot, fnthracnose, snd *osaic diseases. VT course, there are some ore diseases doing more or less esmnge to the cotton, but t*ey are not so irnortnnt vrs these four rrentioned svove and so only these four disenses are soins to be Giscussed, =oot-rot: This is most injurious in heavy soils and is caused by Tunpus wrich lives and sprerds in soils. Te best wey to control tris diserss is to plow deeo in the fall and to have the air circulate freely throusn the soils durinys thet period. nootexcnot: Tris is a .2ast in liect soils. tne "Krot" is oroduced b,° the worrs and destroys t: menns to control this is to have lend orepsred oy early fall plowing and also to heav2 a prover crop rotn:ion. inthracnose: This diseese is szrno:-m eas ooll-rot and is d by a mold-lixe perrsitic fungus. It is spread b; in- © & 0 © sects and sometimes it may be spreed oy wind. To control -66-< this disease the safe wey is to plent seed fiea fror disease, Pell plowing end proper rotetion ere effective in preventing tris disesse, “oseic disesese: Tris diserse is often «nown ss yellow lesf-nliont snd black-rust. It does prent demarse on soil, esprcieally on lend that lacks organic matter. The poorer tne land the rore drinsee will be enused oy tris diserse,. The safest wn; to control tris diserse is to «sve tre soil in vood condition well suvvlied ith orgrnice metter, witn «00d dreirrga, and s better cropdire system in vce. ie orovement. ane provler. or prine ir.,orteance in the cotton industry 4 Cf the pPresont tine is to ijcreese tre production of ecotton rer acre. In the pest tne croduction of cotton ver acre in OCzine is fer less than et present. nis is due more or less to ostter verieties of cotton rather tren the methods of culti- vetion. ince the Amerienn veriesties of cotton were intro- duced to China, the production is increasine every yenr. 1t is the genernl opinion thant tne cotton crop mignt be doubled on tie seme acresre as now srown by proper attention to the use of good seed and careful method of cvltivation. For the imr- provement and development of cotton production, Chins should introdice tne b2st varieties from other lends and incresse the verieties wrich have elresiyv veen proven their edeaptani- lity to tne different sections of the country and also snould practice improvenent of the varieties vy seed seleccion and breeding. Vetter cronoing system and systems of fertiliza-~ tion snould elso oa euployed, -67= The cherncter of soil snd method of culture is of the greatest importance ror tre success in cotton production, but Still trer: is vrent o: ortunity of inproving tris industry On ell lsanas, »o9t1 gooa snd poor. nis is probaoly the ir- portence of good se3d to be plrnted. It is too cormonly a practice for ferrars to true envy seed trey evn secure revard- less of wnetner it is edavted to their scil or climatic con- ditions, or .hether it hes been ored up to a hish standard of vrodictiveness. ine Chinese farmers ves seed taken at randor: from public gins, avout wich tney know nothing other then thet it was produced somewhere in that locality. T' e use of good seed nnd its production by a reeulnr system of selection mre juch as irvortent fecetors in the production of the crop ©s proper cultivetion. Only seed of xnown variety, selected oecnuse of its desirsole cuelities, and adsptability to locnl conditions, should oe planted. Tre selection of sood seed has long been neglected by the farmers in China. It is not because they think thst tne worx of selection is too much trouble, hut because Of Inck of knowledge. ‘he custom is for farmers to select seed efter harvest. They do not vrectice field selec- tion end for this revson do not xnow the character and havit of erowth of the plent. ne vary first thing the Crinese frrmers should unierstand is to practice the field selection of seed. This metnod is simple in apnlication nnd inerypensive. Every farmer hes a method of cultive tion which he vursues with little veriation ench vear and, therefore, every farmer snould use in the same way a definite metiod of seed selection, carefully ~68—= followed ench year. The ferner snovuld foliow a definite prin- ciple of selection. ‘Some plants mature eerly, some Ister, some branch low and some high, some have large bolls, and others hrve small bolls, some neve long lint, and others have srort lint, etc. Tnese verintions furnish the meens of improvement by selec‘ion, Atter selecting, only tne seed from those plants which possess tne aesireule features in the grent>st degree snould be increesed. I5 is safe to sny that the seed salected from tne :.ost prolific individual wili in slmost every csse give proveny heving a tendency to produce nore. “ut it is not so easy to improve ° variety to caesirsvle verfection in every feature ovecsuse it «ill complicate the process so it is usually desireble to select mainly for one object at a time, If attemptins to increase tne length of its cuality much attention snould be given to tnese points and continuous selection snould be made until it is up to the standere of variety and to tne idesl character in the mind of the grower. In selection, the transmitting power of the individual is also a factor of importsnce in improvement of the plants. It is importent to test individuals that have veen selected to meke certain thet they vossess in the highest degree the desired aualities of yield and length of lint, etc. It is also important to determine whether tne plants possess the faculty of trans:itting this quality to crogeny. “electing should bse tested in seed plats to find out whether the guelities ana cneracters for .cicn tne parent plants were \ -09—= selected are trensritted becruss some strains are prenotent and hive tne power of transnittine the curmlities to ell, wile Otners lacc« in precvotency ana freil. Yhe test srould be isoleted for tre cotton plants are noinelly cross-fertilized. Insects carry tne pollen frori one olent to snother and cross-fertiliz- ation meyvy destroy some of tho aeSirable cnarscters sought. Care and method of selection should be ta::en into consider- ation if good results are to ve ootsined. It hes been shown thas seed produced by olrants crown on good soil under best con- ditions produces in its tum the best and most vigorous seed, “or this renson, the salection field srould be planted on food soil, out it would be wrone policy to select seed from rich andi hesevy soil for all soil types. This means the selection ouvht to be mede in a field of the same kind of soil on which the crop is to ba ranerally cultiveted, The mein object of Selection is to secure the best plants which are most produc- tive, esrly in meturing, with sood length of lint, and revine tne largest, best formed, and most rumerous bolls. 2?roductive- ness is th2 wost imoortent fretor of iriprovement by seed Selection. fre varieties of cotton are not esdnagtable to nll corditions so olenting the adeoted variaties is of tre most importance in cotton growing. Whe new varieties snould not be planted in geenersl fields wnless trey are sell xnown to be adaptea to local conditions. tome-grown seed is best ada ted to local conditions, out the varieties of Cnirese cotton are less productive, so it “ould be a vood policy to } increese the varieties of fmorierpn cotton which have bean ~7OW grovm in sections wnere they have been more or less edapted. It is from these varieties thet the selection srould de mnda, The csirs’S selection exn ve made in the genernl field. Tre fields must have rood cultivation, snd sood soil so that the om é lants enmoxe treir best growts for selection. “2lection 3 Should be meds before tre first picking. Uniformly meturirneg plants, with lons fiber, are selected for pvroductivenesss. This snould ve done every yerr end tren. vetter yield nnd ‘uality of cotton will ve onbtrined. T:e varieties of cotton xrown in Chine are smell, of poor quality, too s: ort lint, snd low in yie JSurine recent years, frericnn cotton verieties +4 feu neve veon intioduced to soe erteaent in Chink. eirner production, ».etter quelity, good length of lint. Trere VL. s are new varieties wich rmre new to loesl econditions of sections in Cnine, but trey mice vooa sroutn seccorainy to elirnretice con- de ditions. re clitvete of the cotrpn Delt in Chine is nearly 1 - z tne seme #5 thes in tne ‘zmited states rrna so trere is no resson CG _ why the Americe:n cotton veristies ernnot oe vro.n successfully in Chinn. it would be vetter. to test nev varieties bverore olantine tre ceverrl Fields. Vnrriety tests have heen carried out by the eericulturel e periment stetions of cotton rroving vrovinces end sreds reve been adistrixvuted to the ferners with mition O joforration ena curvzestions in regard to culture. Att to t is work nes been siven by overy station, especielly tre agzricultursl evperiment station in Pecxing. ‘Yrom this station seed’ era uistitontod fros. a2. reke suygpostions for increasing production of cotton, Coins should introduce varieties of worth -7l1- and adaptxtion, nanpted to loc: 1 conditions. T:rese should ne improved by, selection, recadiny Ls an im,ortvant Yecevor in i:ersving eotton pro-= duction, vut tris eon rerdaly oe gone oy tre Chinese fermers N2cause they reve rie xnowladyes of suc. «org, Wis word’ rust 92 done by toe peo le of t1e ev-rigilturel exnerirniont stetion. troedizs and sclection must so toretaer is eevomplishihg the improvem mt of cotton in Cninea. SrOunineg ena Poartilictescion systers ueve rob been worxe erfectively oy Csinese farmers. They continue to sro. tro seme crop on the lend every yveor with only e srell anount of memuure., Chinese fermers have been xnown for treir clesn eul- Civetion of mrny croyv they -row, nut they xnow very little hs end tre use of minerel fertilizers, for o 290at croppins systen the bess production of tre cron and the oenefit to tre soil, yotcer systorws of cronnine end Tertiliastion must be nrecticed. [Im corelusion, seaa solection, oreeaging, srovine early meturing verioties, nnd practisines proper systems of crop.eine sna for- tiligecion russ be utilized if Crins is to be tie isrgest rro- ducer of cotti2n in tre world, ~72~ COnnN Cenersl distribution, vorn is srovm extensively in #1l ssetions in Chins, per- ticularly in certreal end north China. It is ore of the steple crops in the three pnrovirices of Iinnehurin. Vhis cror is best edevted to central and +orth Shinn. In li rnehurin it is best adapted in the rrovine? of ‘ucden end southern pert of “irin end does not do veil norta of tnose sections on necount of Climatic conditions. Corn is 7rovwn in rll seesions of the republic becsuse it produces 10% only rrein for humsn food, out stelxs for the feedins of live stocz., Adaptation to clinete and soil. corn is a temperate zore plent and has ea wide rene of srowtn. wourire the srowirg serson it requires a kirsh temver- ature, bright, but not too intense sinsrine, end a heavy reine fall. It not only requires warn days, out comparatively warn nights es well. Cne effect of cool nirhts even when the deys sre worm is to deley rivening. ‘The best soils for corn are well-dreined, fortile loams which contein ea lnrge smount of veretedle metter. Corn is - hervy feeder, likewise 2 heavy producer, end to »roduce Inree yields it is necessnry to ean the soil ine bkisrh state of fertility by the freacuent sdiition of barnyard or green manures snd the use of l3cumes in cron roteasion. Jt is xnovn that the climate fevornole to corn is determined not so much by the smount es by tre distribution of sunsnine, rneinfeall, etc. ‘reat fluctuations retard srowth. ‘or this reason the averere temrerature, reinfall, and sunshine -73-= sre not safe puides unless tne fluctur tions of these frctors during tne erowing senson er. imown, Lengta of ¢rrowing seeson,. heen 4 vOrn a@iffars rom most ecrovs in beaines abla to edjust itself to tne -rowing sa7son. ‘tn Some nortnern revions the varieties will mature in 60 to 90 drys while veristies in the south mey teze “CO divs. Trere rre scre Inree corn growing regions with a srowing seeson of more tiinn 200 days, out it does not aiscerpr treet corn has ba:en avle in an; resion to utilize to rdventarce A Longer ecrowin perioa. In order to evoid killing by frost in regions of relatively short seasons it is preferanle to grow verieties wnich recuire a scort period for meturing. : This selection g:0nld 902 mede in tre field netfore the first C8 sillinge frost. s%elect noruelly matured ears from wormal stclks. Hi bw 4 after veins s:lectea in tne fleld, srould %e so 1 re) seed errs we 9 handled and stored that they will dry uniformly and thoroughly. - ~ Leter in the winter tines thes? errs ceaild 02 selected t.rvnin. other umdesirarle La f25 ct O Ald Ww WD tu et 5 ct . O te ¢ 4 CD he C9 & O a Diseer Ve yey oA EN OT Ln “n°” rata KB v ca; ila 4 y Bec! Crarcae Yves We whet : eMLVe tL}, pi. Ll Qa 0° Po . eech year, 70 trentreant of tre seed is erfective. The vest wey $0 Tisht this diseese ic to cut out and ourn all infected plents oocfore the srut-bells rerch tret sterze of develomiont A> Velen tre .xin oresaxs ond Trees tre spores. ce YT. US@Se G2 ke a’ C2 > ae rs 2 @ tJ f+ C2 bh 9) Corn is used enierly es nunsn foo ne of tre ste.le fFoocs of tre poor reorple. soratines it is used to Feed iive ctoce, _erticelerly hors, .ut rot co ex- res in tne enited Jtetes. Tne stelks of tre corm provide an importent rougnege for esttle in China. ‘vYney ere cho.oed into smell pieces es fecd for the cnttle. ‘Tomeatimes tre stelk is used ns fuel when there is olernty on the ferm and therefore the stelx oF tris cron is just es valueadle es its rain. Vetrods of improvenent for yield nnd cuality. This crop hes produced poor quality end low yield in Chine end therefore it must be improved to produce the best end bivsgest yield, Trere re at least trres ways to incrense the corn production, (1) Py improving soil conditions, (2) Setter culture, and (3) Tetter seed. -~Sl]— Improvement in conaition of soil. he nefurelly :roductive soils contain ell the mineral , dlerents and oryesie matter necoss ry, and nve sur Lied vith surficiont neturel reinfell. Cf courece co.e cautions produce gs hilen yleld of corn “inen tray heve a favoreble climetie eon- Gition, vut rost of tie sectioras tyoush they heve an ideal soil, do not nroduce so mucn as trey ournt to due to tre fect croperl; distrivuted. Corn needs 2 lerge Ou ‘oo wa Oo 4 ft Ww y Of nitrogen ean to mece use of fertility fur- riched through the deceying of corrse orgnnic matter such as manure or sod lend. fhe ideral corn soil is well-drained, well supoliod with oreenic mettor, and rich in evelilenle nitroren, re nates, snd »otrsh salts. “The princinal cpuse of the low phos croduction is lrex of svailavle fertility in the soil which snould be treated proverly with menure end commercial fertili- zers. It is true tnat «rorer ettention to seed selection and metnod of cultivation of corn -ill srestly incrense the avernare production per nacre for ell lends now aevoted to corn growing. The plowing end cultivatines of :oor lend is es expensive es tne plowing and cultivetine of fertile soil. Corn growing Should not be attemoted on poor lend until it is brourrt into a fertile condition oy srowinz Lrguninous crops, the ronlice- tion of menura und fertilizers. ‘The farmers rust know field eonditions end meke = study of the soil in determining \hether or not it is profitenle to vrow this crop. Soil weshing, nilly land, too hrd soil, subsoil too loose, and lack of organic metter ars feetors which decrease trofits in corn growing. =B2= It is 2 cuegstion wret:ier or not it is profitsvle to mnke an avplicen scion of comercial fertilizers to tne soil in China. & SOil lackine in fartility cen, of course, be made to pro- duce a cood cron if tre requisite amount of nitrorven, votrssi- um, snd pnosohorus mnd orgenic metter be sdded pnd the soil be kept in good condition, but the srowins of corn on ea land is usually sttended with very Little or no profit, rnd, wnless continued, tne applicention oF comercial fertilizers does not permanently improve tre soil. ‘ovever, an apvlie: tion of cor- mercial fertilisers mey ecruse tre soil to produce? one good crop of lesuries end tee roots and folinve of tis croo will usuelly benefit tne paysiecrl cordition and the rertility of the soil sufficiently to mize other ;ood crops possivle Witnout eddition- el apolicntion of fertilizers. Cr tne ten elements necess»ry to plent «rowth, nitrogen, sotassium, and phospnorus are the ones wrose applicetion to soils produce the greatest increase in productivity. ‘Soils comnosed almost wholly of snnd sre often deficient in rll of these tnree elements. ‘Coils con- teining ruch voretrnle matter nre not deficient in nitrogen pnd usuelly contein sufficient phospnorus bout ususlly lack in eotessium. Cleyv soils mey contein sufficient »votassium and pnos,norus sand oe deficient in nitroren. Suen soils nre made more nig*ly productive by growing leruminous crops. litrogen can be added to tne soils vy epulying sodium nitrate, dricd blood, terkerve, etc., o1tb this element enn be more cheaply Obtained from the eir oy growins end plowiny under lepumes. Potassium can be suvolied in tne form of votessium chloride Or potessium sulphate. Yrosvhorus can be supelied by an ~-6Z— appliestion of ground roce priosnnete or ground »one. If soil is ecid phospnste or of such = neture thet tra eprvoliertion of one or a few elerents et a smell cost will cpuse it to produce good corn crops, these elements snould be enslied, but if tre eapplicacion is too vreat,corn rro'ving snould ne suspended un- til tne soil is permanently enriched by anolying leree quanti- ties of barnyard manure or oy continued growing and «lowing under or leguminous crors. Improvement in metnod of cultivation. Practical corn growers or farmers will understand the im- possioility of civins svecifie directions rerarding the best metnod of olenting «nd cultivation which would be epplicnble to -ny considoradle portion of the country. lethods that produce the best results in some sections hsve friled to pro- duce good results in others. ‘his is because tne soil ana Climatic conditiovs ere so different in tre aifferent provinces, In general, ceronor seed Ded vrenrretion and frenuent snellow cultivation to control weeds may oe advised. Improvement in cunmlity of seed vlanted. This is the most imvortant factor of inc:reasine corn pro- duction. It proves that tne veristies of corn hrve 2 great difference in maturity, in amount of production, and in fo1n of stealxs, esrs, and kernels of the different varieties. In some sections tne yield of corn is avout 30 bushels ver acre while in otners frequently from 75 or more bushels ar2 obtrined. ™he secret o°7 good yields consists in erusins erch stelx in 4 the field to oroduce 9 rood ear. tivery strlx grown from e -_ -S4- well-develoved kernel from ea rood ear ras its recuisite asrount of sonca in the row. Just es trere is the cossibility of s very erent increrse in the cuentity of corn rroluced per acre, so there is tre possiv:lity of ©» vary great improvenent ina tre cuplity. “when the sclection cf sera coin. is made tne most 5 important cnerectors of stel:t, esr, end xrernel must be con- ijdered first, so thet «© vood crop of corn will b?2 obtsined. otelis. Stel. ereet in eireunterencs nesr the frounad end taper- ing eraduslly to tre tessel, witn surfliciont foliere of vivor- Ous spoerrance, free from disesse pnd nerriny s pood esr or eers rt a convenient seiett is » desirsole steli from wrick to select seed, “Zhe reivht at wuien tne eer is dorne 15 a noint of consideranle invortance, and tre seed selection with rever- ence to tnis point is poverned by tne locrlity. fe desirable heiznt of ear is just velov from tre midule of the stelk, while in the field selecting ears one must also have in mind the type of err towrnrd wnich ne is striving. It is good plan to reserve for commonrison an eer that cones nenrest tne ideal ear, but it must be remembd3red thrat tne ideal esr will rot be found decause no enr is in ell res»vects perfect. The lendin: qualities that will recorr-ena the ear of © veriety Suitaonle to r.ost venersl ourposes ere high percentsge of sheiled corn to cob, soundness of enrs and cernels, hirgn nutritive velue of the xernel, uniformity in size sna Mape of ears, purity in color of grein and cob, ~65— The percentere of sv celled corn of rood cuelity is the most imcortant cierescter tie err ein possess, because after the vroductiveness of the stela it must influence the feeiirs velue of mp crov,. he provnortion of grain to con is influenced by the Length nnd solidity of sxernels in proportion to size and composition of cob filling out ant butts and tips, spece oetween the rows of kernels, uniformity in shape and srrenge- went of xernels. Yhe grent weischt of errin is proportion to weicnt of coo is hierly desirrnle. This does not rern an f eer with too smell coo hres more yieldins quality, out a lsrge { con With nrovortionslly inreer «cermels and less svace detween tne rows of xernels vould ove * ‘rest improvenent to the corn and vould not reduce its rien yercenteare of rrein. Teither can eers witn erooneu or jirvegzuler rows, which rroduce ill- Snapea Kernels, nave es hich = percenterze of eprein os streircht rowed errs navius tne xzernels univorm in size, save, “na +rrenre- ment. It is cesireole thae se variety snould neva srre distine- tive cherecter of enrs end nxernels thet heve tre possibility to .roduce » » 00d type of righ producing veriety. So it is not aavissole for a breeder to sz2lect for charecter threat is suoject to some objection. If is necessery thet the veriety chould have cylindricel esrs, because this is tne type thet vest rer- mits of ea nign percentage of grein and uniform size nnd shape of the zernels. Nernels. Tne selection of seed enrs vavinge very lone xernels is the best mesns of vroducitic = corn with a hien rercernterve of rrain, out in selectins for lowe kernols auelity must not bo over- -56= looxed becnuse frequently the aunlity of kernels is woor on 4 ears heaviness loneest nernels. The de al 1, am “> ye ow $c smaped xernels are troce oP of good leanvth, weieh geredunally broeden “rom tne vase or roint of the ettechment on thea cob to the ern, thus Lleavine the “Ff spece unoccupied, ‘re veriaety salected to »vrow denands ~ ty lec Y unon the conditions of tne locnlity. If the grovins serson is snort, es rly meturines verieties snould oe olented. ‘to it is sefs to grow loe:l veristies thet are scest adapted to the soil and clinstic conditions. " -~ s2Lection of seed eorn. ne great sdventers of selecting seed corn in tne field oefore tne crop is harvested lies in the fact thet mnrture corn is secured nnd thst a study of the olant on which the esr grew end of its euvironnent enn be mede. ield selection and sroper storiny usunlly incresse tne yield of corn. The importence or field selection is to make na vossible szlection of esrs from the esrliest meturine end best developed stnlxs. ‘hen carried on through vn nunder of ve rs of this selection, this .ill ro- sult in setcine 92 strein esvr2cinlly adepted to the ioenrlity. ?ecnus2 of the varied climstic conditions existing in differ- ent carts of tre country tris selection is very imoortent. The best plen to follow this field selection is to welk throurn Y the field with a saecx tind over the shoulders, or csrrying e J basxet, pluecsine tose enrs wuich mre consiaered desireole, ~ lt hature errs born? on virsorous nlents erowins wiaer uverege con- ditions, which ere enrried et the right heient about the conter of the stal«x or fust below, «nd with tips sliehtly droo ive 3 9 ‘ a ' +. 7 we ™ -~ . 7 Ce - mee, _ . "s ~~. ‘ ve ™- rn 4e $ ™ “y should oe selected, tnen .rovearly gtored. Sarther selection -657— for uniformity and comcosition evn be made trroeurhn the winter. ~to-ro.r-test, wars Of corm very greatly i1 Size, sheave, weient, end obrer eer erarscters, “res also very in :;roductiveness. I vould be a ¢reat corvewienece to tne frivsors if trey could oy She a--erronce of en err ectizrtes wit’ sone decree of secureey its ability to wield. is, sovever, tas 16% dean Pound sossiyle With tna yreasent cwmowletge of tre relntion of esr eurrectears to yield. VJne err to roy test is tre onl, +etrod of viczins out Curve Ls Lie tr.2 OG = tne misn yieladins ears. Tris te:-t consist relretive productiveness of a rnumoer or enrs of corm when nlentea oO’ Siace, sn err or e@ vert of «n err to row, ars for such e, C3) p-« OO MO tects mey o8 well selected while ripenins in the fiela in oder thet the conditions of srovtn mey be noted, and only euch enrs chosen as give somo ressois for bellevirg thet their excellence mney bs due to somet ine otrer tren favorable environnent. This test ray ve carried out in tne corner of the field. The soil snould o9 viniform in ferstility, end tne rows snould run at rignt enzgles in order thet ell the rows will be sire. The rows for convenience may be made 50 hills lone, Plant row No. 1 witoa corn from err vo. 1, row 70. 2 from esr ia. 2, urtil a row oO hills tons is pluntea From each err thet is to ve tested. Pois met-cd consists in vl»atirs OO hills or rore in narked rows properly checxed fror enchr of 100 or more carefully selected eers, to: ears neinrs sr.etled Llergthwise, snd helt of tne errs reserved, she adnptetion snd vieldins soility of tne errs . 4 = s “ s - ' ry ~ =~ 8, ~ — wy - 2 r “NON? * -7 ar2 found in tris test. ere rarnent esrs from severe l of the ~~ 4 _ 3 7 aa s. "2° -, 7 ae . i. ~ v ns 7 # eo - 5 _F i who Na S f Lelagers fy ‘2 ws ik 220 uf,2 tee bak ¥ sor 1: -“56— be e pleat sid runlticlied for cenersl distrioucien,. enouryn tre seed corn hes voin selected Tro: tre field end stored sronerly yet no one inovs tran it will prow. ‘So it is very imvortent to heve tee g-ervninetion test of erch err & } of coin to be slantea. “rere is 2x snyine “Lest, don't puess" becuse ervuerlence hes srown thet it is impossinle to surely abe ” distinguich, by outward nv.earnnce, oetveen ears of socd fer- rine sion snd ears of tow vitrlity. <“e only scecurseve metnod is testias in the serpinetor, enere are tyo common mand sirmle metrocs of m.xing separ- ate esr tests. nose are o7 reens of the Saw-dust Zor pnd nes Doll. the sew-aus% Box torster: Construct 2 squrers box 2 ft. Ny « ft., 2 inreres deevo, OC2rt »viece of ww ite elotn to fit end marx off in center ith heavy lerd cencil ea sgquere 20" hy 2O", divide into 1900 scunreg 2" by 2", Nunosr uover sguere 1, 2, 3, 4, 5, 6, 7, 8, 9, end 10 at the top ena Loft Side row l, il, 21, 41, 41, o1, 61, 71, S61, 91. Pince ove isen of sawdust moistened in wim weter Li: bottom of tne box, peex tfirrly end srooth evenly. !oisten merxed cloth sna sorend over snaw-dust on 0x, ct Pumber errs to ve tested end nlace wrere trey will be cn- disturbed, eke six kernels from eer negin ing nenr butt end furnines esr slivstly as enen ear tedineg Ist nerr tip. Flirec xermels in squsre wimoiered to corresnond vith esr, »erm fece up, tivs toward tre votcom of box. ‘hen sll squares sve filled, cover “with moistened eclotn 22" oer 22". A third eloth ehonld b.- os ~§9- rm ovenly T4e.%3et after 7 deys mnt roisten if neacesserz., Then tne test is reea, to read, roll Dees Usrer clotr, remove sew- dust ena ernretuLl: rer.iwve eLlLoth over ‘:arnels, "arnels from J a goou errs snoila snow vigorous sproit end root develonrent. vrrow Or waten produces weer: ynrvouts or Az ' C7 O -ermels weich fil ¢ 4. 7 awe an, «PS & QA Hs . - .. na ,ol; tee es rs uo Vit for ge2d ena tre enrs +; Sa rolay sprcuts, cane v correroording to their mu.bpers snould 99 Giserrded. Ae urns Doll fester. Cut clotna ito strics five feet lore eud ten inches in Width. Jisect Lengtnwise with heavy pencil line. ‘erinning enout lo inehes from end draw ll cross lines at right engl2s to center line, 5 inches spert. Jumoer sprces from one to ten on uener side of ‘ine snd 11 to 20 on lower side. Select end number ears to be tested. Deamren cloth and lrxy out smoothly On tevle. 7 4- s + am ~ such esse tne vibroven is tezen directly Trom tee soil. Jor- 46 = 4. . ~ —_ : iL :_ Og ° raed n > aX % oe 7A Ye, - . ' +. * 4, ” . “ ao Cbunesely netcuresel inoeuls tion occurs thrournout the seetions — 7 - - : wor . ree vy - % ~ es . ar, ’ » aa : in Grad . tay 4 Y. ~~ x Yi of Chint wWwnere tre soy nang serow @row extousively. “sor s nai. country it is edvise2le to inoculet> t.e soil Tor srovines tris ray GLon,. Toor evo Gree vesSeoas cf jroe@auls cien, Crs of tre sirplest oeirs- o bho pure cultures rateod, is 1s Doeeus.e Of enna of eppliertion, reeay eveilsoility cf t+ realieovle cil- tures, OClintuetires of ex ves OF Lncroductne 82 ward eva olen aGiser ses, era tra vrove er Poctiveness, tee sures culture i. tre wore cisebticevle wey of svvificselly Leoculetiys © field, v <7. boas / ie Free, a to ys yin t .y Soy OE By oy ven Ln or CUl e G ad vill tes Jom Ve vl aay) wit eS 28 ere tod e) LO" ? nC 9 orl sever, ma (elly-lise suvste ca in liguid or i soil or muck, che treetment of seed with tre sure cilfture is so simole thet no one s'.ould ~~ :sitete to use it vor ferr of diffieulties ox waste of tine. first tne jJelly-lixe mass is »roxen uo in 4 t 1 te ~ oe . we -8 aye - 7 de 5 \ 2 oy, “ on -™ . . ye tre vOtcvle vy strisxins tre vottle evrinst tre celr of tre none, riste quentity of wrter ena ah . . oy “sy wl. te ba 7 ~1G riiy thorownly, rincives out the bottle vith the water. 1 7 ans . wee ea . ‘ . a dg ’ - ‘ = 7 7 -—45! ~ ‘ Aju rf becteris are on tne curtfsees of tre gelly-like suvstenes m4 3 mqayte 4. 2 me ° 47, - ala oot 4 7 ~ mY : ~ oO . Aw ey Oo Gur. To rie it thorouehly «ith weter. “Une smount of wet , ‘ - \- used gcnould »b2 enouch to reisten tre seed, varyine of course . e ~~ . D ms vA oe. vy “ , ye ~ ure and size of tne seed. Canerelly iienrly a tr ot >) ctr , CO rs * Yinile tre culture over tve sead w) fH. wn . a = . 4 aaa a) ‘ nt of weter LS 2|anouren, : srootn floor ov sore cind end riz tne seed well. Tf it O iS “4 is too roist, sllow to ary ine shedz7 vlsce. Joints necessrry to observe in using tre culture sara: Do not xeep too long, zeep im a cool, moist place, Do not neat the meterisl, l.uve a vood suspension oafore sacins tne seed, Lir seod t oroughly L : 9 Do not try to sov when foo moist rnd do rot exposes to sunlirnt. -Yo< e9Qn . _. . - . rt . o7 cf : . a - yo 4 + s a eet — * cs - = _ ne inoeuletesn gull vs oula oo secured Troms. wall inocuLeteda Ls - ~7e ye _ »-4 - “ “ me! > ’ ~ . VU oe Tiole, end .reveraely; from smone tre roots of crone of Boy veers Of oravious yoarrs. Ure soil sroiled ve veesgea throurh a sana abe - - . - ; . — . q 5 We . , vO I cy ’ ‘yo 4 “1. + at + ; screon nefore usire, to reove roots rnd stones. This soil mg A Fortilizer scttrcinent or sovn brosacest be ££) Lied throurn the Over tra field and hrrvo ed ine Pht socliertion of 200 vournd of coil is sufvici2znt to inoculet? one acre. “ne soil shonld a po vrotected “ron the sin ell the time s | nee brivynt sunlisnt * leeessful if C3 CQ neean (Q in,;uros the oreteria. 2 soil metrod hs 7 oe. ’ . 4 ene . Ww, Lan tne yroeuls4ed soil @rn Ye Seanread, nis netrod nny 8 usea wien it is roc convenient to secure lergea quentities of soil. rom ove to one nnd e relf ounees : YS cre oN Dae ay s yer “3 nt? . . _— det ove le Gissolve2a in 2 wuert of websr ana thon © Hy CO mw by Ie ct Ky ce } cS © Sprinkled over » dusnpel of seac wWiicn res seen sprera out on is snoveled over so txet tre slue QQ: x srootn floor, “n2 see solution will cone in co’ trcet vite eee n seed. &£000bF 9 Guar 0 of fine soil thet nes deen secured froma soy neen field vwnere the roots head en poundence of nodules is sprinkled over tne seed, Tnis metnod elso has been very successful. However, the pure culture metrod is beirs Llarvely usec aque to the erase of securing tne cilture nnd simplicity of mpplicetion,. Jitr- out inoculation, the soy beans crnnot secure nitroven from the air and cennot mere their best development. Veitner ern it progice its srover vencficial effect in inprovinge tne Yor- Cility of t-e soil. ‘snerefore, inoculstion of soy xen cron ls very inportrnb if 13 is rew to thre soil. rrevarrtion of seed ved: The vcreparrtion of soil for tre soy been is sivilser to that for corn or otrer eultiveted — OS. Yns Lerd should be rlowe’? esrly, doev, fitted, «ne cro Shen harroved et frequea t intervals until vleantine time. Clsy soil sroild ve clowed in tne Fell end in the early serine disx7d, and made snootn by the drasc and the packer while on 1 lisnt send; soil or extrenely heavy soils sprine plowine is preternv»le. on well-dreined clry loeams sna sanay loems, fell end serine plovines «re ecuelly sctisfectory, so well prepsred t oe a 4 “ mo ~ er seed beds r of root systems are probabl;, strong factors in drought resistance. The larger the root system is in pro- portion to the plant, tne larger the sarea of soil from which it draws moisture in time of drouvht. # deeply rooting plant may be able to secure water when shallow root systems lie wholly in dry soil. To extract water from dry soil is now only a theory and may ».e in the future #® variety having this quality will be found and crown. It is throuzh selection that the drought resistance and adaptations for drought evasion will be obtained. wveeper rooting plants will stand more drought resist- ance, while dwarfness, earliness, and thin stand are adseptations and conditions for drought evasion. ‘nen selected for sctual drought resistance it is important to have the ides in mind to select those plants which give the best results under dry con- ditions when they are neither dwarf nor earlier nor more thinly ~128~ planted than their neirhbors. The best selection should be made in the field becnuse field conditions c:n be seen snd maturity and form of plants be kno:.n clearly. Karliness: wne earliness of kao-liang is the most im- portent factor in the resions where it crows. Because of shorter growing sesson in the north the earliness of kneo-liang 1S an important quality. / veriety rust be obtained that will mature oefore the possiole early fell frost. It is also im- oortant vodecseuzce early varieties m-ke better use of seasonal rainfall which comes Largely during the early part of the summer months. ‘nrliness is a mesns of drouzht evasion, not of resistance. Improvement in earliness has to do with seed selection of verieties on dry farming regions and selection should be made in the fields selecting the esrliest heads for improvement. Xeep up this selection for yesrs until a desir- able earliness of a variety is obteined which variety is then adeavted to the local conditions. The effect of earliness in permittine drourcht evasion is very important. The earlier plent heaving 2 shorter growing period, not only uses less water, but uses it earlier in the season. %0 it is irvortant to use the seasonal rainfall during its carly growth. Dwarf stature: The dwarf stature is usually desirable in the kao-liang because it decresses the water reauirement of the crop to a unit of grain producei. ‘le know the larger the plant the more water it reanuires and the more it is likely to lose by transpiration. rovince, wnere 2 little winter wheat is groin, the farmers do not touch their lends till the frost begins to relsx its presp of the soil toward the middle of March, and they must take care that crovs of all kinds are harvested before the end of October or errly in November, for in the latter month the icy hand of winter ar-ein tightens its hold of the rround. fs a matter of fact, the surface is still slightly frozen in herch, when tne lend is broxen un and drilled by plow for the reception of whest end berley, wnich ere harvested in June. sut in further north the plowing cenrot be done until the end of April. The crovs that are best edapted to I’anchurian soils are soy beans, Kao-liang, millet, corn, wheat, rice, and other beans and also some minor crovs of flax, tobacco, and cotton. Beans. Large varieties of beans are grown in Ksenchuria, and, to- gether with their resultants, bern cnrke, and bean oil, they constitute by far the most valuable item in the export trade of tne three provinces of lianchuria. The methods of culture of these beans are nearly the same. In the month of April they are sown by hand in drills, and the crop is harvested in septenber. The small green bern Known as Lu-tou matures early and is hervested in August. Lu-tou is tne smallest but one of the most importrnt of the beans of comuerce cultive:2d in "“snenuria. Tre evidermis is of » dark green color, while the inside is whitish yellow, ~150— Shading to green, It is somewhat blunt2d rt tre ends and hes a white scar on the saddle. It is much harcer than the soy bean and contains very little oil or fat. This bean wren soeked in water, wroduces excellent sprouts wich are used in the Chinese restaurant in the lnited States, but is mainly and universelly used for the manufacture of vermicelli. The process of the mnanufecture is to have the beans first steeped for a night in a jer of werm water. The rext morning they are then ground up between two millstones and the liquid mix- ture passed through fine sieves to separrete the flour from the crushed sxins, which are discarded. The filtrate is poured into jars of weter, the flour sinks to the bottom, and all floating impurities are removed. The water is poured off, and the flour packed in fine hempen bags which are hung up to dry. ‘nen this has been accomplished the bags are removed end the contents remnin hard messes of white flour, wrich it requires a consideravle cressure of the kand to brenk up. when the vermicelli is beine minufactured a little of the bean flour is placed in a vessel and mixed thoroughly with water. The boiling water is then poured in and makes it into a sticky mass and then more flour is added to it until the dough no longer sticxs to the “ands and arms of the man. A wooden vessel with s number of round holes in the bottom is filled with a piece of the dough. Then a man holds the handle of the vessel in his left hand and veats with his right hand the dougn, wnich escapes in strings through the holes in the bottom and fells into boiling water, whence it is immedistely dravm into e tub of cold weter by another ran armed with a -151- pair of sticks. “hen sufficient length of strings hes been obtained the latter severs them .ith his teeth. The vessel is constantly being refilled with dough and the men relieve enchother at the bentine process. ‘‘Ynen the strings are taken they are then hung over s framework to dry and are afterwards made up into bundles for market. It enters lergely into the notive diet throughout the whole of China and will be found in every merket. The soy bean is gro.n entirely in 11 sections of Manchuria, It is only in the last decade that soy beans have figured in the world trade, and tneir repid rise in importance has been One of the -.ost remerkabdlé comercirl events of the recent times. It was the soy bean that intorduced Iinnchuria into the trade of the world, and it is still the soy bern that makes Tanchuria fanous. “V“ne soy berns and treir croducts are very predominant in the lenchurian trede and now they constitute nearly one-half of the value of the entire exvorts of tne three provinces. Though the soy been is such an important crop in Manchuria, the culture has no change in manner of cultivation or in the method by wich they are prepared for the market. The soy bean is sown in April, cultivated by hoeinrs when the plants are bout 8 or 9 inches high and harvested in September, There are three big varieties of soy bernns grovn in this rerion, yellow, -reen, and black. They are so called becruse of their colors. Tough the soy benn is grown in all sections of 'm- Churia the best and biggest benn fields are found in the nor‘h of jiukden, and this is because the frrms are senerslly bigrer -152- than those in southern sections of '‘ukden and nlso the soil is richer in fertility. This nas bse2n rroved by the fect that of 974,000 tons of soy benn shipped down to Deiren dur- ing 1917, 863,000 toms came from north of ilukden. It is estim- ated about 108,783,316 vusnels of soy beans produced in ln- churia end eoout three fourths of tre totel croduction ersort- od, and of the total export, about 30 percent. is in the form of beans, and the rest in the form of bean ceke and oil. The amount of soy bern production by districts of each province is snovm in tne folloving table: Provinces Princinal districts. Amount of production a“? Puskels) vukden Shenyang, Lisoyand, Feku, Tailune, Tunefeng, Hsifeng, Tsinn, ‘rurite, Lisru, Tiehlirg. 02,477,445 Tirin Ningan, Cnenechun, Panshih, Yusnu, /inhsien, “irin. 33,809,060 neilungciang “eilun, Suinua, Fayen, Eulan. 16,415,487 Totel croduction in bushels 102,701,992 aolieng. edlians mez ba considersd even more important tren soy hean because it is used as the staple food of the netive nov-= ulation end the principal erain for ferm enimals. Zefore soy veans attained treir present importance, half t*»e totel area 5 of the cultiveted Innd in Venchurie wae devoted to the aoliang crop, but now the acreare is reduced to abdout 20 to 30 percent., wile the soy bean is cultivated to 50 percent. of the whole cultiveted area. The annual production of tris erop is estimated at avout 183,000,000 bushels. Tis egrsin is not only used ss food for n-tive consumption and elso is used -153- to mexe spirits with a production of about 1,965,C00 gallons or more, vrlued at “10,000,000 gold. t is exported to tre soutnern provinces and Japan. During the year of 1917 the total export of kaolinng grain amounted to $5,655,000. Millet. This is next important to Znolieng and is used as food for the native people. It is cultivated throughout Manchuria, but more largely in north than in south lianchuria. It is sown in spring in the early pert of ‘pril, cultivated by hoeing, and nervested in July, or enrly August for the lete varieties. It is exported to the southern provinces of Cnina and Korea, where it is used es food. The totel production of this grain is about 31,000,000 bushels, and the export of it in 1917 valued at about $2,000,000. Corn. Corn is grown in l’anchuria in the same manner or way ss xeoliang. It is grown extensively in the southern mrt of nukden and the grain is used for food by the people. It is sown in April and h:rvested in September. The estimation of this crop production is about 37,400,000 bushels. This grsin besides consumed by the native people, is exported to southern provinces for food suppoly, and the value of export in 1917 was about *#1,600,000, Manchuria is en ideal wheat country and both barley and wheat are grown in considerable cuantities. South ]’enchuria does not produce so much wheat as north ilenchurie, so the best wheat fields are found rround Vingan, Petune, end Harbin, -154- along the banks of the “ungari River. The whest is sown in spring and rervested in July. Most of the wheat is spring wneat and because of the severe winter there is only very little winter wheat grown in the south of I'ukden. The screnge of wheat growing is incressinz every yenr and the vossibilities CD of asvelop.ent ere great. Tne production of whent is about 60,000,000 busnels per year. The best and hesviest wheat crows in the velleys of the Sungari and along the luten River, in wlrin. This wneat averages over 71 pounds to the bushel, hereas wheat from the other districts sometimes weichs 3 to 5 pounds less. There are quite a numver of flour mills in Manchuria, particul: rly in the north such as Enrbin and Changchun, This erain is exported ecither to the south provinces of Chine or to foreign merxet. In 1917 the value of export of wheat in Vorth Venchuria was about °3,275,992, Darley. This crop is also cultivated in considerable quantities in certral and northern Iianchuria, and is used mostly for the feeding of animnls. It is grown in the same way as wheat with out very little cnre to the cultivation. The annual production is about 30,000,000 busnel. ice. mL ice growing is not so extersive es the soy bean crop, but in recent years it his boen v3ry successful wherever the land is level and water een de Ootsined for irrigation. hice growing has been daveloped to a great extent in these few years and the totel production is nov estimated st 1,50G 000 ~155-—- bushels. The cultivetion of rice in tris section is nearly the snme as in China Proper and the yield is about from 40 to 45 vushels to the acre. temp, jute, and flax. These finvers have been grown as the importent crops in nenehuria. ienn is grown in all the three provinces, while jute is cultiveted only in lNukden and Zirin and flax only in Feitlunexisng Province. In Veilungziang, hemp plants sre for the most part cultiveted for seed, from which oil is extracted. The production of their fiber end seed for 1915 wes as follows: rrovince Femp Jute Flax seed (pounds) (pounds) (vounds) (pounds) l.ukden 31,281,813 12,360,673 11,534,116 virin 6,046,654 2,290,010 20,461, 762 Tellungcxiang 45,257,016 10,710,468 17,410, 054 Tobacco. This is one of the important products of l’anchuria and the best crop is raised sround ririn with excellent quality. Cotton. Recause of the limitation of climatic adaptetion, cotton is grown only in the southern part of Ilukden. The principal districts of cotton growing are Naiping, "nicheng, Liaoyang, Shenyang, Tiehling, Pennsi, FPaku, Heishan, Peichen, I-isien, Chinhsien, "wanening, Chinhsi, and Chsoysneg. O.ine to the nbsence of reliable statistics it is very hard to give the amount of production of the agricultural products. But the following table .ill just show the cereals produced for 1915 by the reports. -156- inds : ukden virin Feilungkinne Total (No. Bue) (No. Eu.) (to. Bu.) (No. Bu.) racliang 162,052,691 13,264,623 8,174,492 183,491,816 Corn 22,911,696 8,992,419 5,925,211 37,429,326 Millet 12,512,303 6,730,855 11,462,635 30,505,793 S8eans 39,217,693 17,663,030 17,164,111 74,004,834 Small beans 7,015,543 2,119,188 1,492,544 10,627,275 Other beans 1,315,886 609,925 251,140 2,176,951 Barley 3,276,847 7,118,797 17,642,844 28,038 , 488 ‘heat 4,702,600 11,334,736 9,263,998 25,301, 334 Oats 995,432 928,350 3,545,612 5,469,394 Rice 6,057,613 1,350,239 7,407,853 Total 299,458,304 70,112,173 74,922,587 404,493,064 The following statistics for the same year 1915 have been worked out by the South Manchuria Railway Company, for which the evport of these products as piven in the customs returns is made the basis of the cenlculation: vinds South Manchuria Yorth Venchuria Total Bushels) (Bushels) (Bushels ) Beans 79,109 ,647 29,672,569 108 , 782,216 Cereals 226,570,587 97,707, 098 324,277,685 Total 305,680,234 127,379,667 433,059,901 In the above it will be seen there is 2 preat difference between these two tables. “ince there are no relia»nle statistics it is very difficult to say how much reliance can be placed on these figures. The emount of figures in tre latter is larger than that former teble by avout 29 million busnels, but it is steted that millet, keolisng, buckwheat, and other cereals are ot all included in the first table and, therefore the two tables in totals may agree with each other. The production of beans is much different in the figures of these two tables but in tris esse it is more reasonable to take South Vanchurian Railwey Comvany's ficure than the other because benns end their _ —— -157- products are mostly exported, and, since that company's figures are based on the exnort returns it vill be correct in these 4 fivures. In conelusion it is ssf2 to sxy thet the total emount Ne —< of cereals and pulse produced in '’pnchuria must be somewhere vetween 404,000,000 end 432,000,000 bushels. wild silx. The wild silk fed on oak lesves, is one of the most im-~ portent industries of south 'snehuria. It hes been developed to a grent extent in the soith section of Venchuria end it has now becore one of the imsortnnt industries in that region. The most prominent districts for wild silk raising are Zaipig daicheng, Suiyen, and Iwentien, vrile :ntung end Zaiping are enown es tre lergest centers of lanchurian silk. Large quanti- ties of silk are exported from Antung to Shentung, other parts of China and Jepan. ‘There are big numbers of this type of ferming in iiuxden and really it is only in this s-ction thet wild silk produced, , The following table shows the ao»oroximate number of farns in tre orincipel districts of luxdens Districts. Tumber of farms. Liaoyang 170 Hu-Hsien 1143 Antung 1575 Faicneng 561 Suiyen 770 nwantien 2527 iaiping 0357 “eng -Hwang 663 Tuan-Jen 51 Total 13,617 Since there are no reliable statistics vorked out by the -158~ government it is imvossible to ascertrin the quantity of Wild silk cocoons produced in 2 rehuria. It ern trerefore Only be given by estization on the besis of tre arount of export ana of home consumption. The production of the co- coons for recent ye rs nust be vetveen 6 to 7,000,000, 000, The estimated total production of cocoons for 1910 to 1915 is as follows: Years Number of thousand 1910 5, 042 , 737 1911 6, 356 , 506 1912 7,059,103 1913 6,299,624 1914 2, 030, 286 1915 8,528,171 stock farming. In general, the enchurian farmers keep lnerge numbers of norses, mules, cattle, end donxeys, and tris cen ve seen in treir farming c:sisted by those animals. However, the big pastoral grounds sre found far nortn where the population is not dense. efore tne immigration of the Chinese farmers from tne south, the chief occupation of the people ws the raising of live stock and in consequence stock frrming was greatly developed in those days. ‘Yitn the entry of tne farmers from the south, the rich prstoral country srs converted gradual- ly into grain fields. 50 at present there is not much pestoral grounds left in south Manchuria because the population is big With a density of 133 per squere mile, but in the fer north in the western orrt of ‘silungxiane Pwvince and on the Iiongol- lan frontier the people are as yet devoted to the breeding of live stock. Every farm keeps some pigs and a number of chickens -159- and on the vig farms sheep and cattle are raised. Very few stock ferms are found in south “enchuria and the type of farming in ‘anchuria in general, we may sey, is mixed of grein end live stock, #s to the amount of stock reised in I'anchuria no statistics are aveileble so the figures siven in the following sare only an estimate: zinds of stock Humoer of heads lorses 2,200, 000 ules 560, 000 Cattle 1,837, 000 theep 2,620, 000 Donkeys 510, 000 “ogs 5, 500, 000 ‘orestry. Most of the big forests are found in the far north of Manchuria especially slong the renees of Mhingan and Cnangpai .ounteins, so the most valuanle forests sare on the north and east. In south lienchuria afforestetion is needed in many places. “ills end mountains now bare and barren are capable of being converted into fine forests to the benefit of the peonle. The trees in the forests of the far north sre mostly of the vinus, cuercus, and ssalix fanily. These large pines, often with na circumference of 12 to 14 feet, have a heisht of about 100 feet. The following table snows the distribu- tion of forests snd estimates numbers of trees in Menchuria: Province Location of large forests. Located oy Located by Located by io. of trees I't. renge rivers districts in t'ousand ukden Sungling Suichung,Chinhsi, 1,000 Vingyuan, [-isien Tailing aiyuen,ushun 28,800 Ponshuiling ) ieilung,isingxing Hamaling ) etc. Laoling night bank Linxiang,Liu-Ko 14 ,40C of upner valu 7 inghue -160~ rrovinee Loenation of forests, Loested oy Boceted oy Loceted by Ho. of trees Mt. rer-es rivors. cistricts in trousend Total forwrrd (j.ukden) 44,200 Lune kang sient benk of “wai-dJon 16 , 200 Shanuling nid. Yalu Zirin Chanppai- Upper rene xieng 21,400 branches sungari rua-tien,etc. “Teishan Toner nurka Yenki,Tunhua, 5,400 Chang kweng- etc. tsnailing nirin, Tonhua, 21,600 etc. “Tsiso-Charng- Lalin Ao “ucheng, Cheng- pai show, Pin-“sien, etc. 30,600 :uxOtehensran Upper Sui- “uichun, Vin- 21,600 f2nno and gon, Tungning, Tumnen etc. n@ellung- small Shing- Sulan-H Vuihua, ‘si lun, Liang an Yudcing,ete. 720,000 Greet Ihine- Aigun, 7ulun, an Tunxieng, 9,400,000 bungxisneg,ete. Grand totel for tne three provinces 6,299,000 Lebor. Probedly not more than two-thirds of the whole erable land of Manchuria is at present wider cultivation, Partiec- ulerly the sections of north tanchuria, the vrovinces of wirin and Heilunexinng sre still waiting for development. The present colonists are of tremselves unnble to cope with the lend they neve trxen up, anu lebor is yerrly imported from the northern provinces of China, especially Shentung and Chihli to till, sow, and resp. "rom Chefoo, Shantung, alone more than twenty-five thousend erriculturnsl lseborers 7 come to lirnenhurin every yesr and so back at the end of the ~l161- year. The provinces of Chihli rlso send a larze number of laborers but tyey enter and leave by lend so there is no means at hend to cnow how many le oorers come into l’enchuria,. It is estimated that no fever than 300,000 lavorers enter lanchurla evary year, but even tris sntount of laoor does not seem to be rich eccount when scnattered over ?snehurin. The farm work has to be done by hend, no farm machinery veinz used even at the present time. Xorses and cattle sre used as the means of power to plow, sow, and hnrvest. Ifethod of farming, The metnod of ferming in Lanchuria is nesrly the seme as in other mrts of Chine. In ‘‘uxden province the ferniny is carried on on a small sesle, but big farms are found in the north and a certain rotation is followed. The fields of millet, kadling, and wheat will be seen in miles sand the corn planted nlternstely with soy beans or other beans but not over 28 in- ches npart, one stalk of corn in 2 place every 16 to 18 inches, all carefully hoed. The sharp ridre cultivation is generally prectised all over this part of Chine. ‘“tnimal and human manure and earth composts are used as fortilizers eppolied to soil, ne larzre soy bean fields are sean in the central por= tion sand nortrern sections of “’‘snchuria. ields in this pait of Chine are Inreer than in Chins Proper, end tre cultivation is done with cattle and “orses and e lary: rumnber of men work in gangs of ten, tuventy, :nd soretimes as hich vs thirty to fifty or sixty, nosing kaolins, corn, millet, end soy demns, The three yeer rotetion is sracticed on the big frrms generally -162- an £ rotation of millet, bers, smell errin is used, Cn smell ’ farms th2 soy bern nnd corn nre slanted in the seme field ith alteration of hills in = row and followed by millet and then Sorghum or some small crein, “Nanchuria evports lerss quantities of arriculturel pro- ducts every year to the south. rn provinces and foreign mer- kets. ‘the soy bvenn products ere famous in the world trade end heeruse of ricn soil and favorable conditions of tne large rT uneultiveted erea in Venchuris, tnere is great possibility for cevelopmont as n field of erricultural enterprise. ‘7ith three bie norts of Vewchuoneg, Dairen, and /¢ntung in irnchuria, the farm products cen be shivved out to any section of Chine and any oart of tha world end so the frrmers can set a better rrice on their products. The princivel erticles crvcorted tnroveh tre maritime customs »t Lewchwane during tre yeers 1904, 1913, 1915, end 1918 were es follows: Article 1904 1813 1915 1918 | (Tons) (Tons) (Tons) Tons ) DSeens 121,825 90,823 134,125 36,677 Pean erke 132,411 281,927 272,401 117,248 Peanoil 4,784 7,531 4,018 480 Castor oil 157 914 405 162 Seed 1,217 1,575 1,061 423 Cereals - 40,544 15,749 15,614 Silk, wild and refuse wo me 825 725 1,067 383 Tobaeco 41 96 38 121 ool 75 Vides 43 251 1” 2ristles 14 123 210 167 “aOliang svirit 457 1,455 1,803 1,611 Skins (furs)vcs.3,584 89,806 74,253 -163- The principal erticles exnorted fr-m Dairen during the yeers 1908, 1918, and 1918 are as follows: Article 1908 1913 1918 (Tons) (Tons) (Tons ) Been crke 210,472 536,966 977,539 "een oil 3,906 58, 714 137,521 Beens 220,377 165,216 371,561 Hemp seed | 16,822 3,860 “aolinng 26,615 58,507 Villet 48,276 7,797 Oesnhe 2,026 2,208 494 Tobacco Leaf 139 837 84 Silk: Cocoons, wild,Lbs. 1,538,800 5,872,667 12,191,733 Kaw, wild , 260,932 1,106,400 1,147,333 The principal articles exnorted tnroush the l’nritime 0 Customs et intung in 1906, 1915, 1917, and 1918 are as follows: Article 1908 (Los. )1913 1915 1917 1918 Eean cs:ke30,478,800 72,644,400 100,509,200, 226,336,133 194,100,922 Beans 3,051,600 15,233,200 45,132,400 177,361,066 171,219,600 Bean oil 4, 000 384,133 1,044,400 6,230,000 4,329,066 raoliang 3,959,733 1,677,200 454,800 Corn 1,158,266 2,983,466 5,781,333 12,068,667 15,162,933 Hillet 46,880,200 29,356,800 42,809,200 nadling wine 1,413,066 061,466 269,867 240,133 Tild ray silk 1,066 1,194,266 371,333 296,533 Cocoons,wild 12856 800K 024,400 22,487,600 6,240,267 12,851,866 Yaste silk 432,800 =612,166 974,533 252,000 527,200 Cocoons, refuse 33, 066 96,933 132 , 933 400 28,400 Pongees 666 11,866 - 22,666 5,867 27,066 Tea 799 Tobacco 76,400 39,200 41,200 37,867 27,867 Yermicelli 42,400 46,533 55,200 lushrooms 69,600 25,600 13,200 6,400 25,600 .odern farm machinery in Fenchuria.. odern egriculturel machinery is being introduced, but the farmers sre slow to eccept it. ‘estern plows, harrows, cultiva- tors, planters, grain drills, snd otners are practically unknown, = The farmer in i’snchuria usually hes 2 large family and deli in the efficacy of hand labor, In the pvrosperous districts eves of -164- big farms usunlly a nuuber of 20 or 40 laborers sre hired to do the work, Trrctors end plows heve been used by an American cOmpany in north eneburia where there are many acres of land under cultivation, ».ut it hes oeen found that the cost is too great. This is because the rand lnbor with horse power is cheaver in production than with traction mectinery. So long as the horse and hand labor ere so compnrativily chernv, the merxet for modern agricultural machinery vill not be grent. fericulturesl educetion in i’anchuria. There ere only few acrricultureal schools in Menchuria at present. Yery few courses ere given and as a whole the oapri- cultural educntion is very voor in the three vrovinces. Dur- ing the last decade tre iuxden provincial government expended fa considerable smount of money in estsolishine institutions to foster agriculture end forestry in south lanchuria. Agri- cultural experiment station, periculturel schools, forest-tree nurseries, and experiment farms were orgenized. Owing to various causes, these are now sitner closed or suspended. Af larpe experiment station «nd azriculturel school were estab- lished et 'uxden. It possesses adout 250 acres, wes well equipped with buildings for farm work, and has clsss rooms and dormitories for quite a number of students. It was also well stocxed with foreign cattle, sheep, end swine. It suffered much from having no unified plan of menagement. The “ukden *orestry Departmant hes about 7OO acres and a number of young trees erowing there. ‘There is also a government live stock farm nt Chenan, near Jsoyangho, on the Peking “ukden Railway, »ossessineg 15,000 -165- acres, which wes well stocxed with foreign horses, cattle, and sheep. ‘Ther? is a fruit nursery at Zwanpning where npoles, rerrs, naaches, cherries, plums, grapes, raspberries, end blackberries ar® nll successfully erown. The future development of agriculture in ‘’anchuris, Vanchuria is wrinerily an sgricultureal section of China and o.es recent econorice development cxiefly to erricultural procucts. It is rich in great level, fertile plains, adapted for agriculture on an evtensive system. The totel area of arsvle land is rougnly estimated at 385,289 square miles, of which not 1rore then two-thirds are under cultivetion. About 90 percent. of tne cultiveted land is taxen up by soy beans, wheat, millet, and keoliang, these four being cropped in ro- tation. Manchuria always has a surplus of food products whether the yeer is good or bad. This is because she has more land in proportion to the population in that section end the soil is rich, end fertile. It produces not only sufficient food supplies for thnt section alone, but furnishes a large quantity of food products to her sister provinces, ns well as to the world. The following tables will snow the surplus food products of i‘anchuria in cerenls and deans, exported from the ports of Newchwang and Dairen (Antung is not included on account of no available statistics in 1918 and 1919, Fad ~loo-= Mxports through port of Newchwang in 1918 sana 19193 Article 1918 1919 (etric tons) (2etric tons) Fean cake 106 , 366 200,234 Pean oil 960,800 los. 14,206,400 lbs. Beans: Bleck 6,206 tons 9,935 tons Green 5,638 5,634 ned 371 252 "hite 1,180 2,395 — Yellow 19,877 D1, 905 Cereals: Bearley 1,568 ~a0liang 6,563 679 Com 2,960 16,854 Millet 1,928 5,459 “heat 2,881 12,342 sxports through port of Dairen in 1918 and 1919. Renn cnke:To *oreien countries 791,207 933,287 To Chinese ports 81,596 3,009 , 084 Rean meal 29,937 30,176 Reans--in busnels of 60 lbs. To foreign countries 11,220,442 20,900,118 To Chinese vorts 1,166,029 969,796 Barley--in bushels of 40 lbs. $1,114 399,039 Corn--in buehels of 58 lbs. To foreign countries ' 89,117 962,746 To Chinese vorts 326,476 88,550 onest flour-bbls. of 196 lbs. To foreirn countries 19,418 11,897 To Chinese ports 13, 744 o, 709 "adliang--in tons To foreign countries 4,564 30, 001 To Chinese borts 67,671 6,883 willet--in tons To foreign ccuntries 6,404 o7,641 To Chines? vorts 558 271 ‘heat--in bushels of 60 lbs. 972,260 1,651,924 Bean Oil--in tons To foreign countries 122,604 108 , 816 To Chinese ports 183 5, 569 Manchuria needs labor and the proper development of farming. ‘ore then one-t ird of the uncultivated land can be turned into ferm land, all the conditions recuired for thrt ourpose veins trian into considerrtion. ‘Jith all the lends cultivated in ornchurin it will not only give the »nossible addition of food sup lies to Chinr, but to the world ss well, -l67- because its soy beans and their products hnve alreacy vecome importent items in the world use. This :.eans thet the more land cultiveted in !exnchuria tne more soy beens and their products are exported to meet the world demand. The future develooment of linnchurian agriculture depends -larzely on the following considerstions which should ve cerried out voroperly: l. Transportation fecilities: This is the first important factor in the development of egriculture in !‘anchurin because it is found thet the ::ost prosperous agricultural rezions are the sections where the transoortntion is convenient. In the nortrern sections in lisnehuria more lands are ancultiveted and that snows the respective development in the thres provinces With the extent of trarsvortation facilities. 350 the improve- ment of canals and rivers for water transportation is very in- portant es a means Of cneaply moving the oulxy frei-nt of grain, and railways and roads srould ve built for the conveni- ence of transportation. Suilding of good ronds must be cushed forvard for hruling oroducts to ship-ing points nnd ensble farmers to market products wnich they could not market with roads over which tney could not easily transport them. Good roads increase the value of farmers' marxeteble vroducts and increese the velue of the land. They also make life more pleasent on the farm if the meens of communication and trans- portation with others and outside world are mide better, MThere- fore the trensvortation freilities must be mede easy for the future development of asriculture in the far remote regions of Lanchurin,. -168- 2. Techniecnl education in avriculture; This is the most imvortent considereftion for the future development of arri- culture in the three provinces, Trained men are needed to carr; out tha policy of avricultural developnent and better metnoas of ferminz for the future improvemont. 50 the arri- culturel institutions shoild oe well esteolisied to meet this demand, O. Iniigration: The development of :snchurian agriculture Since the early times hrs seen due to the immigration from the south to Open the future development in ’'anchuria. lheanchuria is now lacking in levor and a policy of immigration to colonize the remote regions should ve warked out by the government by yranting the lends to farmers with 3 or 5 year term payments of the land velue. /t the seme time, the government should pive zood protection to frrmers where trey are farming. In this ease the more irmigrants enter and settle in Venchuria the rore lands will be cultivated with tne consequence of a large vroduction of crops. 4. JAgriculturel orgnnizations: This is essential to vro- rote tre interest of farming and to encoursa-e the farmers to improve the methods of cultivation. Tnis kind of organization has been estnaolisned for 2 numoer of ve:rs in China, but under the management of non-egriculturel trained men the ‘ork has not been very successful. in the neer future this orgenization snould cooperate with the avricultural institutions to work out the ovetter development of evriculture in -ianchuria, , -169- Oo. Irrigetion: Irriretion is nixeessrry in? enehuria be- ceuse the rainfell is not well distrivsutead throu: out the months in wnich crops make their greatest growth end also the drouth usunlly occurs with e result of failure in crop production, Irrigeation is prectice le in lIiancruria because there are so many rivers, esp2cially the Sungeri, the Liao, and others can irrigate most the aresof the fertile plains along those sections. The farmers end the rovernment should work in cooperrtion in the construction of systers of irrigation. ‘ince in rost cases the water eon be trxen from rivers end streams, crnals should bd? built. in some erses dems are necessary to raise the level of the water in the streams from which the water is drawn. In Other ceses d'ns should be mede to create great storare reser- voirs in wrich supplies of water are accurulated to be used when tne crops most need them. “owever, tris should be worked by the construction ren .hetever the system of irrigetion should be. There are of course many points to be considored for tre future davelop..ent of evrisculture in ienchurin and sugrestions mentioned avove only emohasize tne immediste steps -.nich should be taxen to cultivate all the Meancnurian lands to produce a great production of food sup ly. Farm plan in ti:nehuria, Thezland around iukden is divided into small fields, in which fermine is esrriei on in the intensive manner practiced in the southern provinces, but the *ypical Manchurian farm is one of from 200 to 300 acres. Practically there is no definite field vlan in field divisions for es system of crop rotation. -170~ rhough c