< b \ì V S A l U/hu ' ì i f r J.'tV :ist Yeor JU LY /A U G U ST 1986 A PATCH ¡A?I A B <*** - ,,k U M i u o MICHIGAN STATE UNIVERSITY libraries OFFICIAL PUBLICATION OF THE MICHIGAN & BORDER CITIES GOLF COURSE SUPERINTENDENTS ASSOCIATION JOHN DEERE COMPACT DIESELS 52 INCH - 2 YEAR WARRANTY $2395.00 Panther ij*-] Sales l JOHN DEERE j 2274 TELEGRAPH, BLOOMFIELD HILLS Phone 335-5149 SUMMER HOURS - MAY 1 MONDAY-FRIDAY 8-7 SATURDAY 8-12 job. More than 50 capacity-matched attachments are available to keep the tractor you buy busy the year round. See us for a test drive soon, The groundskeeper can own □ Mowers 50 to 76 inches □ Snow Blowers □ Front Blades & Brooms □ Vacuum Attachments & Cabs Available □ Gas or Diesel Engines John Deere compact diesels come in eight models, so you can match horsepower to your needs. All are packed with performance fea- tures that make them small giants on any big JOHN DEERE FRONT MOWERS most versatile equipment a PRESIDENT’S MESSAGE Kevin Dushane Golf Course Superintendent Bloomfield Hills Country Club Congratulations to all members of MBCGCSA and their guests for the exceptional response in regards to the Special Olympics Day held at Pinewood on the Links in May. It was a magnificent day with a very worthy organization on the receiving end of over $3,500. This year’s event was the sixth held for the Michigan Special Olympics and in those six years we have been able to contribute over $19,000. It is widely known that our organization works many hours and raises large sums of money towards turfgrass research. Contributing our time and effort to a worthy cause outside of the turfgrass industry is above and beyond the call of duty. It shows we care about people. There is an intangible in our organization that makes all of this possible. Our desire to excel, the dedication, the comraderie and friendships, all of these added together make up that intangible and this is what makes us better superintendents and better individuals. We should all be proud of our accomplish­ ments. Ed Heineman and John Kirtland did an admirable job in organizing the Special Olympics Day. Also, a special thanks to all of the suppliers who purchased a tee for the tournament. While I am on the subject of the suplliers I would like to express the appreciation of the MBCGCSA for all of the support they give to our organization. Over the years many of the suppliers have given much of their time and financial aid to many of the Border Cities’ functions and they provide the support for the Patch of Green. I thank you for your help and I know it will continue for many years to come. Please try to patronize the suppliers who are members of the MBCGCSA as they provide a valuable service to the golf course superintendent in the form of quality material and valuable turf-related information. One final note. The annual picnic will be held in early August. The site and date will be announced in the near future. This outing gives all members an opportunity to have a day of fun and relaxation with their families and friends during a time of year when everyone is due for a break from the daily grind. For those of you who have never attended the picnic, I know you will be pleasantly surprised. Whether or not you have kids, the picnic is well worth attending. We hope to see you there. Sincerely, Kevin Dushane, President, MBCGCSA OTTER BINE DAY OR N IG H T... SUMMER OR WINTER OTTERBINE" Aerators can help you keep unsightly algal growth and objectional odors under control naturally. The fact that OTTERBINES also create beauty— is just one of the many benefits of using our Spray Sculpture™ Floating Fountains. W E CREATE BEA U TY W HILE SO LV IN G PROBLEM S rTïlTTTJTpainaiD MICHIGAN CALL 800/544-9219 31691 Dequindre Madison Hts., Ml 48071 3 22159 Telegraph 3400 Jefferson S.E. Southfield, Ml 48034 Grand Rapids, Ml 49508 UNIVERSITY SCORECARDS PROVE IT. Vorlan1 Quosan* Bayteton5 ftutoigan3 Daconll 2 7 8 ? 4 F * Untreated S A p p l i c a t e 6/7. W*- P. H D em oded, y v . Dept, ot Agronom y, w a ' | 7 /8 r s[Xy 0 f Marytand A*Ihra, ^ '0 ^ f ì " n A ^uosan Qacanit *33» dorian University f GoHChtb. «V*venia. Otrlo bppUcation Interval Oi»«««e »»ting % Plot lnf»c*»d 21 days ,,v»*s: ^lossr TERSAN 1991 controls brown patch and anthracnose better than the fungicide you are now using. on j uiy 7 *tch>Zm Sfate If you’re not using TERSAN® 1991 fungicide you’re not getting the best brown patch and anthracnose con­ trol. Test results, like these from Michigan State University on anthracnose and the University of Maryland on brown patch, prove nothing works better than Du Pont TERSAN 1991 fungicide against these two turf diseases. Many new fungicides provide poor control of brown patch and anthrac­ nose, especially under heavy disease pressure. Their extended spray inter­ vals recommended for other turf dis­ eases, such as dollar spot, are too long to provide adequate protection against brown patch and anthracnose. TERSAN 1991 is well suited to han­ dle the heaviest disease pressure. Its unique systemic activity withstands heavy rainfall and frequent watering for longer-lasting disease control. And TERSAN 1991 may be applied for anthracnose control either preven­ tively or after the disease is already present. Schedule TERSAN 1991 in your summer spray program. Apply it in tank mixtures or as supplemental applications from June through August, when brown patch and anthracnose threaten. You’ll get tee-to-green control that hits brown patch and anthracnose hard. Control that university tests 4 prove works even under heavy disease pressure...TERSAN 1991. Only from DuPont. The following products are registered trademarks: ’Vorlan,*t Duosan, and Fungo 50 — Mallinckrodt, Inc. 2Bayleton— Mobay Chemical Co. 3Rubigan— Elanco Products Co. 4Daconil— SDS Biotech Corp. 5Clearys 3 3 3 6 t— W.A. Cleary Chemical Corp. 6Actidione TGF and Actidione RZt—TUCO Div. of Upjohn Co. * Not labeled for brown patch control. tN o t labeled for anthracnose control. With any chemical, follow label instructions and warnings carefully. CUTLESS AND EMBARK ON GOLF COURSE TURF B.E. Branham Cutless (common name - flurprimidol) and Embark (mefluidide) are two plant growth regulators (PGR’s) which have recently found application on golf course turf. Cutless is not yet commercially available but is being tested under an experimental use permit. Embark has been available for approimately 8 years, but its use has been confined to low maintenance and commercial sites. While these materials are both PGR’s, their uses on golf courses are completely different. Cutless is a plant growth regulator that works by inhibiting gibberellic acid (GA) synthesis. GA is the plant hormone responsible for cell elongation and its inhibition by Cutless causes the observed growth reduction. The primary use on golf courses is as a selective herbicide, in that it seems to severely retard annual bluegrass while having a lesser effect on other turf species. Thus it may be possible to retard annual bluegrass to such an extent that it may be out- competed by creeping bentgrass. Much more research is needed to determine the actual benefits of using Cutless. Currently, we don’t have the data to deter­ mine how much annual bentgrass reduction we can expect with applications of Cutless. Studies to be initiated in the spring of 1985 should yield this information. Mefluidide is a PGR with a completely different application. Mefluidide applications to annual blue­ grass turf, when properly timed, yield excellent bluegrass seedhead control. Eliminating the annual bluegrass seedheads accomplishes two functions. First, the fairway looks better because most everyone finds the seedheads unsightly. Second, the rooting of the annual bluegrass turf is improved compared to un­ treated turf. This was shown by research carried out at the Ohio State University rhizotron|. Annual blue­ grass plants treated with mefluidide continued to develop new roots whereas untreated plants began producing large amounts of seedheads with a concur­ rent stoppage of root growth. Thus mefluidide gives the annual bluegrass plants a physiological advantage by allowing root growth and mass to continue to develop in the spring of the year. In addition, both flurprimidol and mefluidide offer another advantage due to their use. Treated plants develop a darker green color due to PGR treatment. The increase in green color is quite noticeable and lasts for up to one month. And by the way, some people even enjoy the reduction in mowing that results from use of these materials. It is not uncommon to see fairway mowing frequency drop to once every one to two weeks when using these PGR’s. The benefits of reduced mowing in the spring when crews are not up to full strength can be tremendous. In summary, PGR’s are becoming an important management tool for golf course superintendents. The benefits of these materials are more than just reduced mowing and enhanced green color. Cutless may be useful as chemical to aid in the conversion of mixed species fairways to predominately creeping bentgrass. Embark can cause an increase in root growth of annual bluegrass and perhaps make this species less susceptible to summer heat and drought. TCooper, R.J., P.R. Henderlong, K.J. Karnok and J.R. Street. 1984. The Effect of Mefluidide on Annual Bluegrass (Poa annua L.) Quality and Rooting. Agron. Absts. p. 149. " F o r L a n d 's S ake-'U se P e a t" T ire W h o le sa le rs A ® A o x f o r d ? m c o . 1430 E. Drahner Rd. Oxford, Michigan 48051 PROCESSED PEAT C u s t o m M i x e s FRED LATTA • 313/628-5991 • ) ) C om p any, Inc. Phone:(313)354-5644 19240 West Eight Mile Southfield, Ml 48075 (1/2 Mile West of Southfield Road) TRUCK - CAR, MOTORCYCLE, FARM, TRAILER, INDUSTRIAL TIRES &TUBES P irelli Carlisle LAWN & GARDEN EQUIPMENT TIRES 5 T h u n d ersto rm s by Mai Sillars Thunderstorms are the result of a temperature imbalance in the atmosphere and usually take place when there is sufficient warm air. In Michigan that means late spring, summer and fall. However, at any instant, it is estimated that nearly 2,000 thunderstorms are in progress over the earth’s surface. These storms produce some 100 lightning strikes per second. Every day some 45,000 thunderstorms develop, totaling nearly 16 million per year. About 1000,000 hit the United States. Lightning is the biggest killer of all weather- related events. Since deaths usually happen in ones and twos, lightning is often overlooked as a significant danger. However, 25 years of records show that on the average more than 100 are killed and about 250 injured by lightning each year. During the years 1958 through 1983, 69 people were killed in Michigan, while 456 were injured. Only Florida reported more injuries during that time period, with 663. Studies show that most lightning fatalities occurred because the victim did not know, or chose to ignore, simple safety precautions. Although lightning is the biggest danger from thunderstorms, injuries and death can also come from hail, high winds, flash floods and lightning-ignited forest fires. A thunderstorm is defined as severe when it contains wind gusts of 60 mph or greater, or hail at least % inch in diameter. With these storms comes the likelihood of downpours and frequent lightning. When there is the potential for such a storm a SEVERE THUNDER­ STORM WATCH will be issued. That means watch, and listen. If a storm is imminent, a SEVERE THUNDERSTORM WARNING will be issued. That means take the proper safety precautions. SAFETY TIPS If you plan to be outside for a period of time, check the forecast to see if thunderstorms are expected. If possible, take a radio with you. When a thunderstorm threatens, get inside a building or an all-metal automobile. If caught outside, don’t be the tallest item around. CONTINUED PAGE 22 SERVING GREATER OAKLAND COUNTY AREA DAWSON TREE SERVICE TRIMMED - TOPPED - REMOVED FREE ESTIMATES LICENSED AND INSURED DEEP ROOT FERTILIZING STUMP & BRUSH REMOVAL FIREWOOD (Seasoned Hardwood delivery available) CLIFFORD DAWSON 373-5264 P.O. BOX 157 WATERFORD, Ml 48095 THOUGHTS FROM THE PAST PRESIDENT OF THE MTF shared with all. In the same way the Foundation disseminates all information produced by their re­ search. The personal gains are secondary. As the industry gains so do the individuals. I guess that’s why when an individual becomes involved for personal gains he or seh doesn’t seem to last too long. But when one becomes involved to help others in their profession that person seems to go all the way. This is true in any organization whether it be the Michigan Turfgrass Foundation or MBCGCSA. A great organization stays great for only one reason, its people. This may sound idealistic, but I’ve found it to be true. Become involved whether it be attending a meeting, serving on a committee, serving on the board, joining the Founder’s Society or participating in fund raisers. It's your industry. It’s your future. Get involved. 1 also want to thank all of the members of the Michigan and Border Cities GCSA for your support during my presidency of the Foundation. Your counsel and guidance were greatly appreciated. I feel confi­ dent with Mr. John Read as President the Foundation is in good hands and the work will be carried on in the tradition of sharing and growing. I also feel confident that MBCGCSA will continue its support of the MTF. Bruce Wolf rom As the most recent Past President of the Michigan Turfgrass Foundation, allow me a few lines to reflect on one of the finest organizations in the state of Michigan. I believe the Foundation simply stated, is people. People working together making sure that they are knowledgeable of the technical aspects of their industry. People firmly planted with the idea that knowledge is the key to success in any industry and knowing that sharing this knowledge is far better for the industry than any personal gain. If one of our members has reinvented the wheel, that design is rrïïtïïïïTfl am am Irrigation Supplies, Design and Service . . . From - Quick Coupler Valves to Computer Controllers From — the Irrigation Products for a Completely Manual System to the Newest IBM Energy and W a te r Saving Autom atic Systems. From — Replacement Gaskets, Seals, Diaphragms for Valves, Pumps and Controllers to total M aterials for an Eighteen Hole Golf Course. From — Berkeley or Cornell pumps to a Complete Pump House. From — concept to finished specifications and drawings. Call CRA TOLL FREE Anywhere in Michigan 8 0 0 /5 4 4 -9 2 1 9 Jim Vince 313/588-2992. Grand Rapids Jim Sage 616/452-3373 Madison Heights Bob Neumaier 313/588-2992 Ben Tailiaferro 313/588-2992 Southfield Mike Gris 313/358-2994 7 THE AGRONOMIST . . . TURF MANAGEMENT Peter H. Dernoeden Extension Turf Specialist ABOUT THATCH AND ITS CONTROL - Part 1 Thatch is the layer of dead and living grass tissues that lies above the soil surface. The definition of thatch can be further sub-divided to include mat and the organic fraction. Mat refers to a few millimeters of the upper soil surface containing both soil and organic matter; whereas, the organic fraction refers to decom­ posed plant and animal tissues lying below the mat. The term thatch generally includes the distinctive, above ground layer of dead, decomposing or living tissue as well as mat and organic fraction. It is the above ground, organic layer however, which is most troublesome in the management of many turfgrass species. Some turfgrass species, such as tall fescue and perennial ryegrass however, do not develop thick thatch layers. The thatch layer largely consists of crowns, stolons, rhizomes, roots and leaves either living or dead and in various stages of decomposition. It is the stem tissues (i.e. crowns, rhizomes and stolons) that contribute most to thatch build-up. This is because stem tissues contain high quantities of decay-resistant substances including phenolic compounds, waxes, lignin, cel­ lulose and hemicellulose. Decomposition of thatch is largely dependent upon microorganisms. Fungi initi­ ate the decay process and are later joined by bacteria and larger organisms such as nematodes, mites and earthworms. In addition to reducing thatch layers, the decomposition process also releases nitrogen from organic matter and produces gums and humus, which help to improve soil structure and the cation exchange capacity (i.e. nutrient holding capacity) of soil. Many factors are responsible for the development of excessive thatch layers. The primary factors include the use of vigorously growing species and cultivars, excessive nitrogen fertility, pH extremes, poor drain­ age and the use of certain pesticides. Because micro­ organisms are responsible for thatch decomposition, it is obvious that factors retarding microbial activity will cause thatch to build up. Among the most important inhibitors of microbial activity are some types of pesticides, pH extremes, poor aeration and low levels of nitrogen fertility. Pesticides are perhaps the most potent inhibitors of microorganisms. Although the effects of pesticides on soil microflora are not well understood, several studies have shown that the use of some herbicides (e.g. calcium arsenate), fungicides (e.g. benzimidazoles, thiram, maneb and cadmium), insecticides (e.g. chlodane and dieldrin) and nemati- cides (e.g. fenamiphos) are associated with thatch build-up. Thatch and soil pH directly affect microbial activity, with most rapid thatch decomposition ex­ pected to occur at a pH of 6.0. Frequent, light 8 applications of limestome to acidic thatch and acidify­ ing fertilizers or iron sulfate applied to alkaline thatches will improve microbial activity. Soil compac­ tion, waterlogging or any other factor contributing to poor aeration will also be inhibitory to microbial activity. Wet soil conditions are particularly harmful because toxins are produced during decomposition of thatch under low oxygen levels, which are harmful to microorganisms. Low nitrogen fertility is detrimental because nitrogen is required by microorganisms for decomposition to occur. When large deviations occur in the carbon to nitrogen ratio of thatch, decompo­ sition is hindered, but can can be corrected with light and frequent applications of nitrogen. Conversely, high nitrogen fertility results in the production in stem and root tissues at a rate exceeding the capacity of microorganism to decompose dead tissues and thatch layers build up. A great deal of time and money are devoted to clipping removal for the apparent reason of preventing thatch. In fact, clippings do not create or add significatly to thatch because they consist of 75% to 85% water and contain little cellulose or lignin. Furthermore, clippings contain nitrogen (3% to 6%), phosphorus (0.5% to 1.0%) and potassium (1% to 3%) and when returned to turf will provide a 4-1-3 fertilizer. It has been estimated that catching clippings removes 1 to 2 pounds of nitrogen per 1000 ft2 annually from turf. Removal of clippings however, is recommended where thick layers of thatch exist. This is due to the need for clippings to be in contact with soil to break down rapidly. Clippings should also be removed when wet and heavy enough to bury the turfgrass canopy. A decline in the quality of turf is often associated with thatch build-ups. As well maintained turfs grow older, more stem and root tissues are produced. Developing stems will elongate more as thatch develops, produc­ ing even more decay-resistant compounds. As more tissue is produced, more remains above the soil surface and in extreme cases most stems and roots of living plants become restricted to the thatch rather than the soil. Without the insulation accorded by soil, plant tissues become more prone to injury from environ­ mental stresses. This is further aggrevated by the hydrophobic nature of dried thatch, which repels the infiltration of water to the underlying soil. Thick thatch layers also provide a favorable microenviron­ ment for some fungal and insect pests. Hence, as thatch layers deepen, several environmental and biological factors begin to interact to cause deteriora- CONTINUED PAGE 20 IF YOU ARE CONSIDERING BUYNG A SPRAYER CONTACT WEINGARTZ FIRST JOIN THE PROFESSIONALS WHOUSESDI— * TANK SIZES 50 TO 1,000 GALLONS * PUMPS 9.5 GPM TO 51 GPM AND UP TO 850 PSI * ALL SPRAYERS CAN BE SKID MOUNTED ON YOUR TRUCK, OR SEVERAL TRAILER OPTIONS * WE CUSTOMIZE TO MEET YOUR NEEDS For Information or Demonstration Call TOM BRADSHAW WEINGARTZ Since 1945 "We Service Whet We Sell" 46061 VAN DYKE (V2 MILE NORTH OF M-59) UTICA 731-7240 Michigan’s Largest Lawn & Outdoor Power Equipment Dealer M O N B JO to 8 T UES - F Rl B 30 5 30 SA1 B 30 5 9 Do You Remember - 40 Years A go? 1946. The country was getting back to reality, World War II was over and people were ready to play golf again. This was the beginning of a new era for golf courses and golf course maintenance. People started to demand better quality turf, cut lower, faster greens and watered fairways. Big things were happening - new chemicals were coming on the market. 2-4D, a herbicide developed during the war and by accident found that it would control broadleaf weeds was introduced and DDT was found to be a very effective golf course insecticide after being developed to control the malaria carrying mosquitoes in the South Pacific islands during the war. New mowing equipment was being manufactured again after the halt of production during the war. Budgets were increased and things were booming. 1946 is the year that Andy Bertoni took his first Superintendent’s job at Barton Hills Country Club, also the year Roger Gill started his first day in school. Willie Smith was superintendent at Red Run Golf Club, Dutch Buettner was superintendent at Plum Hollow, Bob Sutherland was head greensman at Meadowbrook and Kevin Dushane wasn’t even a glimmer in his Dad’s eye yet. Clarence Wolfrom was starting his 15th year as superintendent at Maple Lane Golf Club. George Prieskorn, Sr. was general manager of Burroughs Farms in Brighton and Harold Prieskorn, his brother, was the superintendent. Also 40 years ago, Jack Lorenz was busy getting his “land-legs” back after serving over 4 years in the U.S. Navy. He then started making his mark in major league baseball, eventually playing third base for the Philadelphia Phillies. Later, in the early 60’s, he took over as superintendent of Grosse lie Golf & Country Club. The friendly suppliers in the year 1946 were Hiram F. Godwin co., the Worthington (now Jacobsen) dealer, C.E. Anderson Co. was the Toro dealer located in Ferndale, Lawn Equipment Corp. of Royal Oak, run by Art Fellman and Holly Bradshaw - Burt Bradshaw got back from the service in time to help them move to their new location on 11 Mile Rd. in Royal Oak - and Bob Kirkpatrick was on the staff as a salesman. By the way, did you know that the Lawn Equipment Corp. is celebrating their 60th year in business? Gordy’s hair looks like he’s been there for all of them. Ideal Mower, headed up by Walter Beutikofer was a prominent supplier of green and fairway mowers, representing the Ideal Mower Company. 1946 was the year that CONTINUED PAGE 15 R ubigan. c o n tro ls d o llarsp o t on g reen s, te e s , an d fa irw a y s , and you g e t m o re fo r your m oney. • Extended dollarspot control for 10-14C per 1,000 square feet per day of control. • Broad spectrum fungicidal activity. • Tank-mix flexibility, . Low use rates _ ,ess storage and handling. Rubigan, the fungicide of choice for turf managers. Call me to order Rubigan today! Rubigan' (fenarimol, Elanco) Benham Chem icals 24800 N. INDUSTRIAL DRIVE FARMINGTON HILLS, MICHIGAN 48018 (313) 474-7474 1-800-482-6520 (Ml ONLY) Elanco Products Company • A Division of Eli Lilly and Company • Indianapolis, IN 46285 U S A. 10 Random Thoughts That Surfaced While Changing Cups By William B. Stevens, CGCS After changing cups on the same greens for over 15 years, the mind starts to wander . . . I HATE CHANGING CUPS! Why is the number of rocks encountered while changing cups in direct proportion to how close the golfers are? What law of nature states the number of no-shows and tardy employees is related to the importance of the tournament and the earlier tee-off time? Why is it when you borrow or lend equipment it inevitably breaks down? What law is it that makes the severity of machinery breakdown in direct proportion to the importance of the job and the time limit allowed? Hoes does equipment and pump house know when it is a weekend? How does disease know when it is the first day of a three-day weekend? WHY ARE THESE GREENS SO HARD? How come there are so many ball marks on the greens when every golfer swears that he repairs his and two other ball marks? Ever notice that it is usually the same golfer who complains about poor playing conditions and who complains that the course is closed due to wet conditions or renovations? Would reverse psychology work on this same golfer, for example a cart sign “PLEASE DRIVE CARTS THROUGH WET AREAS?” I wonder how many golfers would hit a ball at an unaware worker, if that worker was his son or daughter? Ever notice when mowing fairways, golfers will never hit a ball when you drive towards them, they wait until your back is turned and driving away? Why do golfers feel the need to walk or drive in front of maintenance equipment? THERE MUST BE AN EASIER WAY TO CHANGE CUPS! Due to budgetary restrictions, the brakes on mainten­ ance equipment are usually the last thing repaired, much to the surprise of the above golfer. Why is it usually easier to get clubs to spend $500 to repair an old piece of equipment, when a new one costs only $1000? (This is hypothetical as there are no machine for $1000!) Most members join a golf club for golf, otherwise they would join a social club; so why is it when money gets scarce, the golf course budget is the first to get cut? We have streamlined our operation enough so that April 1, we are only 6 months behind our regular yearly maintenance! Why is it you can search for something you need and after you finally buy one, many others become available? WHY CAN’T SOMEONE INVENT A HYDRAULIC CUP CUTTER TO FIT ON THE BACK OF A CUSHMAN? Ever notice early in the morning while going to work, a traffic light will turn red on you for no reason and will remain red until another car approaches the green light from the other direction? Ever realize the Catch-22 we are in? We try to pay some of our help what they are worth so we can help them and as soon as we do, they realize that aren’t starving and have lives besides work, so they don’t want to work overtime? Why don’t we take summer vacations? I took a week this year, and probably lost less turf than if I had been on the job. Are we irresponsible if we take time off? Should our jobs be in jeopardy if we take time off? Would members tolerate being told when they could take their vacations? This is too touchy a subject to be dicussed here. The most original excuse by an employee for taking time off was used twice by the same person within a five-year period. He probably doesn’t think I’ve caught on so I expect to hear it again soon. He needed time off because his wife was three months pregnant and had six months to live. (Please note the woman is healthy and too old to have children.) Why is it that the practice green, which has the most holes, is usually the hardest and rockiest (is that a word?) green when changing cups? OH MY ACHING BACK! Why is vandalism in direct proportion to the desire of showing off a good course? Ever notice salespeople seem to come in groups? No one for weeks, then everyone at the same time. It is almost like they have a secret meeting to decide who they are going to see. (Please don’t take offense guys.) This is a fill in the blank. Did you ever notice a is like a policeman, never around when you need one? Why does the boss always show up wjen something goes wrong that you don’t want him to see? Ever notice how things come back to haunt you? I instituted the policy that each Director write an article for the Collaborator, now I’m paying for it! THE HECK WITH IT, I’LL LET MY ASSISTANT CHANGE CUPS FROM NOW ON! 11 TORO. The No. I name In golf course Irrigation, m m m * ■ . 111!«: ;;; ilili lil'vi : i i l l It’s no coincidence that the country’s top golf courses use TORO irrigation systems. Because there are more TORO systems installed on golf courses than any other kind. For a number of very good reasons. WILKIE Turf Equipment Division, Inc. TORO 1050 OPDYKE RD. • P.O. BOX 749 • PONTIAC, MICHIGAN 48056 • (313) 373-8800 12 Finally an alternative. Toro's new Greens Aerator can help you aerate your greens taster than the leading competitive machine. But that's not the only advantage. Toro also outdistances the competition by adding greater horsepower heavy duty construction, and a modular design tor easy servicing. All that you need to make one of your seemingly longest tasks in goli course maintenance a whole lot shorter. W ILKIE Turf Equipment Division, Inc, TORO 1050 OPDYKE RD. • P.O. BOX 749 • PONTIAC, MICHIGAN 48056 • (313) 373-8800 13 Nothing cuts it on wet turf like the RANSOM ES LAWN & LEAF COLLECTION SYSTEMS AVAILABLE T22DV TI6K * 16 H.P. CAST IRON KOHLER * HYDROSTATIC DRIVE * 48" OR 54" CUTTER * ZERO TURNING RADIUS 14 * 22 H.P. MITSUBISHI WATER COOLED DIESEL * HYDROSTATIC DRIVE * SHOWN WITH OPTIONAL FLOATATION PACKAGE WHICH INCREASE'S TRACTION ELIMINATES SCALPING * OTHER ENGINES AVAILABLE * ONAN AIRCOOLED * WATER COOLED GAS Special leasing term s available For information or demonstration, call Rich Hetrick or Ed Stesney, Turf Manager, at: (313J 541-4660 ID EA L M O W E R SALES 811 W oodward Heights Ferndale, Michigan 48220 S 6 e * H i* t 'J tw t& e n te & , *)« €C . FORMERLY TURF SUPPLIES. INC.' Let’s Talk Fungicides! We stock the Proven Best. Tersan 1991, 2#-Proven Systemic Action. Tersan LSR, 3#-Leaf Spot & Rust Control. Tersan S.P., 3#-Snow Mold & Pythium. Daconil 2787, 2#-Very Broad Spectrum. Daconil 2787 2 Gal. Flowable, Liquid. Benomyl Gran, 24#-Dry, Spreadable. Chipco .26019, 2#-Broad Spectrum Syst. Fore (Dithane), 50#-Leaf Spot & Rust Cntl. Acti-Dione Thiram, 10#-Brown & Dollar. Acti-Dione R.Z., 10#-Anti-Biotic Fungicide. Acti-Dione TFG, 1#-Water-Sol, Anti-Biotic. Bayleton 25W, 2#-Fusarium prevent & Cure. Dyrene Gran., 10#-Snow Mold Cntl. & Cure. KEN, DAVE, & GEOFF Would Like to Take Your Order 6900 Pardee Road Taylor, Michigan 48180 (313) 291-1200 15 1946, CONT. Frank Forier started at Terminal Sales Corp. as a salesman, later to become the Executive Vice President of the company and now with Benham Chemicals. We as superintendents today are very fortunate to have many of these highly experienced and dedicated suppliers still serving us today. In 1946, the Detroit District Golf Association, now called the Golf Association of Michigan, printed the annual report as they do today. Some of the interesting facts submitted cy Cleve Helferick, then Green Chair­ man for the Detroit District Golf Association was as follows: Average Greens Budget was $24,320 Average height of grass was 4” Average height of fairways was 1 1/ 4” Only 25% of the clubs cut greens daily Average rate per hour for maintenance men was $1.1 2 Average Greenkeeper’s salary was $3,650.00 The Detroit District Golf Association contributed $2,250.00 for a Turf Research Scholarship at Michi­ gan State College Dr. James Tyson headed up the Turf Research at M.S.C. PMAS was used to control crab grass Joint meeting between the Detroit District G.A. AND THE Michigan & Border Cities Golf Course Super- tendents Assocation was held on June 18th at the Detroit Golf Club. Dr. Fred Grass from the U.S.G.A. Green Section, Dr. G.O. Mott, Turf Research man at Purdue University and Mr. A.L. Brandon, Secretary Treasurer of the Greenkeeping Superintendents Asso­ ciation of St. Charles, 111. were the guest speakers. Club Presidents, green chairmen and superintendents were invited. Caddies were paid $1.50 for 18 holes, .75 for nine Annual dues for members averaged $200 per year D.G.C. had 31,753 rounds of golf Pine Lake Country Club had 6,307 rounds Detroit City Courses charged green fee rates of $1.00 for 18 holes and .50 for nine holes. Well that concludes my report on our professional happenings of 40 years ago . . . I hope this will be of interest to our readers. Look for another report of 30 years ago, 1956, in our next issue. Respectfully Submitted Clem Wolfrom MEETINGS FOR 1986 Mole & Muskrat Control July 21 August 4 Geese Control Joint Meeting/NW Ohio Dr. Joe Vargas - MSU Sept. 16 Cart Path Maintenance (Round Table Dicussion) Sept. 22 MTF Golf Day C.H. Wolfrom Classic & Annual Meeting GCSAA “Golf Course Design II” Oct. 6 Oct. 22 Nov. 4,5 City of Ann Arbor Tecumseh GC St. Clair Shores Maple Lane GC Lansing TURF TIP : Aerification Aerification, along with its temporary disruption of the putting surface, is often misunderstood by the average golfer. The aerification process involves the removal of cores of soil roughly the size of a finger. If the soil on the green is of desirable quality, the cores are then broken up by verticutting and returned into the holes on the green by dragging. If the soil is of undesirable type, the cores are removed and fresh topdressing added to fill in the holes. This process helps the turf in many ways. Aerification relieves compaction caused by heavy traffic; promotes deeper rooting, thus a healthier turf; and helps relieve localized dry spots. After aerification, water and oxygen move through the soil more easily, while allowing carbon dioxide and other toxic gasses to escape from the soil. The ability of the green to hold a shot is also improved. Because of the many benefits of aerification, it is an important management tool in helping to provide for improved putting conditions. A FIELD DAY IN AUTUMN An erratic Sun in a peek-a-boo disguise, Allowing impish clouds to doodle in the images in the sky, Rousing a gnawing wind to cycle in full stride, And take over the day on rueful ride; The Autumn Wind takes pride in leaping. Impelling a wary Sun and fatty clouds into fleeing, And toppling bottles of chemicals with a splash, With pamphlets cartwheeling across the grass; LESCO Greensmower designed by and for today’s turf professionals 18 H.P. twin-cylinder Kohler Magnum engine for added power and long life. Hydraulic power steering for easy maneuverability Independent reel controls for multiple mowing patterns Reversible hydraulics to allow backlapping of individual cutting units while on machine Center post steering for added safety and ease in climbing on and off either side of machine Rocker foot pedal for raising and lowering cutting units Automatic starting and stopping of reels White groomed tables stained from this go-around; Vendor’s playing catch-up with all the papered ground, Fetching literature with a straining arm, Only the member-guest’s remain poised and calm. Frank Paladino SA V E EEEE3 ON GUARANTEED REPLACEMENT PARTS TORO RYAN MOTT EXCEL JACOBSEN ROSEMAN ROGERS OLATHE TO FIT HAHN-WESTPOINT PAR AIDE JOHN DEERE NATIONAL CUSHMAN RANSOMES FORD YAZOO NEW PARTS G O O D -Y E A R * BELTS * TIRES * GREENSAIRE PARTS * REELS * BEARINGS * STEERING CABLES AMD MORE IN MICHIGAN CALL TOLL FREE - 1-800 824-8769 YOUR DEALER IS: I V d is t r ib u t o r s 51000 GRAND RIVER AVE. WIXOM, MICHIGAN 48096 (313) 349-7779 M IC H IG A N 'S ONLY STOCKING DEALER FOR R & R PRODUCTS (800) 321-5325 NATIONW IDE (800) 362-7413 IN OHIO LESCO, Inc. • 20005 Lake Road, Rocky River, Ohio 44116 • (216) 333-9250 16 Developing an Equipment Replacement Program by Jerry Cheeseman, Director, School of Golf Course Operations Lake City Community College, Lake City, Florida Because most facility managers must work within a predetermined budget, the accurate forecasting of maintenance and capital costs a year or more in advance is extremely important. Many facility managers do not have a complete inventory list of their equipment. A large number are not involved in any kind of planning process for replacing their worn-out equipment. Present condi­ tions, the trend toward increased mechanization grounds maintenance and just good management principles warrant a stronger degree of attention in this area. Managers need a systematic method for program­ ming equipment replacement. Many of them utilize sound mathematical formulas to project the time and cost of replacing machinery. Other managers make replacement decisions using acquired common sense. There are three basic approaches to replacing equipment: • Estimate the use-life for each unit of equipment when that period has expired, replace the unit. • Replace the equipment when its maintenance cost becomes too high compared with the original cost, the cost of replacement or both. This method involves keeping records of labor and parts required to repair each unit. Facilities with cost accounting services can use this method efficiently. • Continue to repair and use old equipment as long as possible. This method is usually more costly in the long run, and the appearance of the facility may suffer. Record Keeping The planning process begins with building a record keeping system using accounting ledger or journal sheets with several lined vertical columns. The number of column headings depends on the data considered valuable, but at least the following six should be listed in the order given: Equipment, Serial Number, Date Purchased, Original Cost, Equipment Status and Life Expectancy in years. 17 All equipment is classified based on common usage - utility vehicles, tractors, mowers, etc. These categories along with each piece of equipment within each category, are listed in the left hand column of the ledger sheet. Include the serial number next to each unit name. Serial numbers can be copied directly from the equipment inventory. If there is no inventory, one can be made while the replacement program is being developed. It will also be helpful to list the purchase date and original cost of the equipment under subsequent headings. Determining Equipment Status When first developing the replacement program, the current condition of each unit should be noted and this information should be used as a basis for determining the remaining life expectancy. When evaluating the mechanical condition of equipment, it is a common mistake to use too many rating levels, which causes confusion. Keep rating limited and simple, there could be a fine line between ratings of fair and poor. Four ratings should be considered when evaluating equipment: excellent, good, poor and inoperative. Estimating Life Expectancy A universal life expectancy for any unit of grounds maintenance equipment cannot be easily established because of the various factors involved in determining how long a unit will function effectively before it costs more to keep it than to replace. Facility managers have suggested the following factors to consider when establishing equipment life expectancy: • Quality of original equipment • Selection of the proper unit for the job • Sound preventive maintenance program • Competence of the mechanic • Proper training of equipment operators © Proper supervision of equipment operators • Adequate storage facilities WHEN GOLF BALLS TALK. WE L IS T E N ! Great Laides Minerals Co. Trap& Topdressing Sands CONTROLLED TO USGA SPECIFICATIONS GREAT LAKES' TOPDRESSING SAND IS AVAILABLE IN TRUCKLOAD QUANTITIES. ALSO AVAILABLE - TRAP AND SPECIALTY SANDS. 2855 COOLIDGE HWY. • TROY, MICHIGAN 48084 TELEPHONE: (313) 649-3700 18 RESEARCH REPORT Poa annua-Bentgrass Competition by A. D. Brede Assistant Professor Turf grass Management Oklahoma State University Over the past few months since the beginning of the Poa Annua/Bentgrass project with the Minnesota GSCA, we have made significant progress in the establishment of experiments that will give us an insight on the nature of the competition between these two species. Our aim in this experimentation has been to examine the competition between Poa annua and bentgrass, with hopes of providing information to the golf course superintendent of how to better maintain their putting greens. In June, 1985 we finished preparation of a large field experiment designed to determine if mature Poa annua gives off any type of toxins that may be affecting bent growth. In 1984 we established a source green, with plastic underlying a traditional sand-based putting green area. A 3,000 sq. ft. area of Penncross was established next to an equal sized Poa annua area. Thre strains of Poa annua were examined: two strains were obtained as sprigs from two older Oklahoma golf courses and a third strain was obtained as an annual, seeded form from the seed fields of Oregon. Water from these two sources flow into holding tanks and from there the fluids are pumped to individual plots in a test green where the effects of the fluids are examined. There are actually 16 test greens, all built in a Purr-wick fashion to allow for the buildup of toxins. We have a total of four treatments under test in the test greens: 1) water from the Poa annua, 2) water from the Poa annua that has been filtered through chemical-removing activated charcoal, 3) water from the Penncross bent area and 4) water from our irrigation system as a check. The experiment has been in operation for four months now. An electronic controller, which monitors soil moistures in the test greens and orders the appropriate fluid, has been functioning flawlessly since that time. Although we have been taking data regularly from this area, there have been no striking observations to date. Perhaps the effects of the Poa annua will accumulate and increase over time. We’ll keep you informed on the progress. We have also begun and completed a series of experiments with Poa annua seedling germination in the growth chamber. In this series of tests we used one basic technique: we planted 100 Poa annua seeds on a moistened blotter, allowed the seeds to germinate, flipped the blotter over and then germinated 100 bentgrass seeds on it. In doing this, we were trying to assess the impact of germinating Poa annua on germinating bent. 19 Our results to date have been quite fascinating. We have found that Poa annua does indeed excrete somt type of chemical compound during germination that can stunt bent germination. In fact, the effect of one single Poa annua seed on 100 bent seedlings could be detected. The stunting is usually in the vicinity of 10 to 50% reduction in initial growth of the bentgrass seedling. Sometimes the reduction is too small to be readily noticed by the human eye, but by carefully measuring hundreds of bent seedlings, the trend was confirmed. The stunting was not present when we heat killed the Poa annua seed or when we applied activated charcoal around the germinating Poa annua. This suggests the presence of a metabolic chemical given off during the germination process. Our next series of growth chamber tests is slated for December and will examine the effects of germinating Poa annua on mature bentgrass tissue. In September we began another field experiment to follow up on some of the work we performed last fall on overseeding bent into Poa annua and vice versa. This technique is similar to one described in the next issue of Grounds Maintenance magazine by this author. As you can see from the above information, we are zeroing in on the effects of Poa annua on bentgrass. We plan to continue these tests for at least another year and then begin a series of studies to try to find the casual agent involved in Poa annua/bentgrass compe­ tition. Michigan Room Report The Michigan Room at the 57th International Golf Course Superintendents Conference and Show in San Francisco was a big success. Craig Roggeman, Steve Vasher and I were the hosts this year. Again, this year we were open four nights, which says a lot for the support we get to be able to have had it open for so many nights. The room would not have been a success without the donations of money, snacks and time made by all. This year all associations in Michigan contributed both money and people to work which made the room that much better. The room is designed as a meeting place for all from Michigan to get reacquainted with old friends and to offer a place for delegates to meet and talk to our candidate for the Board of Directors - Jerry Faubel. Jerry was the top vote-getter and was elected to the Board of GCSAA. Again, I would like to thank all who helped out this year. Members, vendors and the other three associa­ tions working together made this suite one of the best rooms ever and helped Jerry Faubel win election to the Board of Directors of GCSAA. Thanks All, Jon Maddern Printer’s note: This article was submitted in January, 1986 and got lost in the shuffle. Its untimely addition to The Patch of Green hopefully reminds the reader of the adage “Better late than never.” THATCH, CONT. tion of stand vigor, density and quality. Furthermore, roots growing in thatch rather than soil are more prone to injury from some herbicides. Also, preemer­ gence herbicide and insecticide activity declines be­ cause they are more readily decomposed when bound in thatch. Thatch also impedes the movement of fertilizer and limestone into soil, increases the likeli­ hood of scalping and can delay spring green-up. Despite the aforementioned, harmful effects of excessive thatch, a modest thatch layer is beneficial. Moderate levels of thatch provide resiliency, which reduces the physical impact of traffic on turfgrass plants and underlying soil. Resiliency therefore im­ proves wear tolerance and decreases the potential for soil compaction. Resiliency also reduces injury to athletes and improves the holding ability for approach shots on golf putting greens. A moderate thatch layer improves the environmental stress tolerance of turf by moderating soil temperature and reducing evapora­ tion of water from soil. The presence of thatch may also provide some protection from injury due to excessive use of pesticides and from soluble salts. Finally, as was previouslt noted, the degradation of thatch improves soil structure and therefore improves the water and nutrient holding capacity of soil. ABOUT THATCH AND ITS CONTROL - Part 2 (THATCH CONTROL METHODS) In general, when thatch layers exceed Vt inch a control program should be initiated. Where thatch Ulm.F.sell & Son.Inc. SINCE 1923 RENTAL SALES - SERVICE ★ LOADERS ★ SWEEPERS ★ TRENCHERS ★ MOWERS ★ ROTARY CUTTERS ★ BACK HOE DIGGERS ★ BACK FILL BLADES ★ POST HOLE DIGGERS JOB TAILORED EQUIPMENT COMPLETE LINE OF MATERIAL HANDLING & FARM EQUIPMENT 282-5100 CALL 16555 TELEGRAPH RD. - TAYLOR 1 Mile South of Eureka 20 layers exceed three inches in depth, consideration should be given to re-establishment by removing thatch with a sod cutter, tilling the soil and re-seeding or sodding. There are two basic approaches to thatch control, biological and mechanical. Successful control programs integrate both approaches. The biological method employs cultural practices that enhance de­ composition processes. This begins by choosing species and cultivars that are less prone to produce thatch. For example, thatch seldom becomes a problem in bunch- grass species such as tall fescue and perrenial ryegrass. There also is variation among cultivars: Common- type Kentucky bluegrasses (e.g. South Dakota, Park and Delta) are less thatch prone than vigorous cultivars (e.g. Glade, Touchdown, Cheri and Baron). Proper use of nitrogen fertilizers and maintaining thatch and soil pH near 6.0 are also a part of biological thatch control programs. Of greatest benefit however, is topdressing using the same type of soil underlying the thatch. Topdressing is beneficial because it brings microorganisms from soil in direct contact with thatch. Mechanical thatch removal is the most common method of control. The process of thatch control however, is greatly accelerated when mechanical and biological methods are integrated. Mechanical cultiva­ tion is best achieved with a vertical mower or verticutter and core aerification. Hand raking is often attempted and may help prevent thatch formation, but is not effective in removing enough organic matter to be beneficial where a thick layer exists. Cultivation HI TECK Landscaping GOLF COURSE CONTRACTORS New or Renovation TREES, EVERGREENS, SHRUBS, TREE MOVING, SEEDING, SODDING, SPRINKLER SYSTEMS At Competitive Prices CALL 313 229-7131 equipment that slices, forks or spikes also do not adequately reduce thatch and could actually cause some surface compaction. Vertical mowers or verti- cutters are machines having a reel equipped with blades that dig through thatch producing grooves in soil. To be effective, these machines must be able to penetrate thatch 1/8 to 1/4 inch deep into soil. A core aerifyer is equipped with hollow spoons or tines, which remove soil plugs about 1/4 inch in diameter and 2 to 3 inches deep. Core aerifyers remove some thatch, but more importantly they create large pores for air, water, limestone and fertilizer to rapidly enter soil and speed the decomposition process. Because cultivation is injurious to grasses, it should be performed during environmental periods coinciding with vigorous growth (i.e. spring and fall for cool season grasses and early summer for warm season grasses), the frequency of cultivation will depend on thatch depth, but is generally performed once or twice annually. Deep verticutting a thick thatch often causes severe injury to turf. Severe injury has occurred when turf is unable to recuperate within ten days. Hence, frequent but shallow verticutting is preferred in thick thatch. In using a verticutter, it may be necessary to transverse the turf area several times in different directions. The loosened organic material should be removed after each pass. For best results, turf should also be aerified. Following aerification, verticutting is performed to physically remove organic matter and to grind the soil cores. The ground soil cores (i.e. topdressing) should then be dragged or matted into the turf and the dead organic matter raked off. This is also a good time to apply limestone and fertilizer and to overseed if necessary. Below, the detrimental effects of thatch are reviewed (Table 1) and biological and mechanical approaches of thatch control are outlined (Table 2). TABLE 1. Some detrimental effects of excessive thatch. 1. Decreased environmental stress tolerance. 2 Decreased water infiltration or development of a hydrophobic barrier to water infiltration. 3 Loss of nitrogen due to volatilization. 4 Decrease movement of fertilizers and limestone 5 Increased disease and insect problems. 6 Reduced effectiveness of insecticides and preemer­ 7 Increased injury potential from preemergence 8 Reduced seed germination and seedling survival 9 Increased scalping and poorer mowing quality. 10 Slower spring green-up. gence herbicides. herbicides when overseeding. into soil. TABLE 2. Biological and mechanical approaches to thatch control. 1 Measure thatch pH and adjust thatch and soil pH CONTINUED NEXT PAGE 21 Serving You Better . , m m m ■ - r - a "**4 L <~vWith QUALITY. MALLINCKRODT FORE PAR CLEARY LEWIS COUNTRY CLUB Upjohn Chico pee FOX VALLEY ChipCO DIAMOND SHAMROCK Yankee cyclone PBI Gordon AQUATROLS Pana Sea TURFGRASS PRODUCTS SOUTH LYON, MICHIGAN Phone: Area 313 437-1427 GENE JOHANNINGSMEIER THATCH, CONT. to a range of 6.0 to 6.5. 2 Use less vigorous, rhizomateous and stoloniferous species and cultivars. 3 Avoid excessive use of nitrogen fertilizers. 4 Use pesticides wisely. 5 Topdress using soil of same type underlying the thatch layer. 6 Monitor thatch and begin mechanical removal when layers exceed Vt inch depth. 7 Core aerify ana mat soil from plugs back into thatch. 8 If possible, coordinate aerification with vertical mowing practices during vigorous growth periods of the turf. 9 Slicing, Spiking and forking will not adequately reduce thatch layers and may increase surface soil compaction. 10 Remove clippings when wet and heavy or where excessive thatch layers exist. 11 Improve water infiltration by soil modification or by improving surface and/or sub-surface drainage methods. THUNDERSTORMS, CONT. Don’t take shelter under a lone tree. Find a low area under a thicket or in a ravine. Get off from metal objects such as tractors, golf carts and motorcycles. Put down golf clubs and take off spiked shoes. Stay away from metal antennas and fences. If you are part of a group caught out in the open, spread out, keeping several yards apart. Because of side flashes, several people can be struck with just on lightning bolt. If you feel an electrical sensation and your hair starts to stand on end, get down! Do Not lie on the ground. Ground currents can kill just as well as a direct hit. Drop to your knees and bend forward, putting your hands on your knees. Avoid using the telephone, except in an emergency and stay away from appliances and plumbing. Light­ ning can strike power lines and soil pipes and follow them right into the house. Don’t panic. These rules are to keep you safe, not to make you worry. Your chances of being hit are about 1 in 800,000; (We play the Lottery and expect to win with about the same odds) remember what to do and enjoy the majesty of it all. SEEKING POSITION AS SUPERINTENDENT OR ASSISTANT SUPERINTENDENT - Stephen J. Meyer, 5030 Cooley Lake Road, Pontiac, Michigan 48054. (313) 681-2466. Age 29. Eight years total experience on golf course maintenance, five years as an assistant. Presently assistant superintendent at Knollwood Country Club, West Bloomfield, Michigan. Graduate of Michigan State University with B.S. Degree in Soil Science. Major in Turf Management. Emphasis also in Botany, Horticulture and Landscaping. Awards include Evans Scholarship, GAM James D. Standish Achievement Award, GCSAA Scholarship and TUCO Scholarship. Have Michigan pesticide license. COUNTRY CLUB Professional Turf Products Homogenous Granulation High Methylene Ureas (W.I.N.) Balanced Feeding Fits Your Budget RANDY ROGERS P.O. Box 8002 Division Manager Rochester, Ml 48063 (313) 373-7235 LEB A N O N CH EM ICA L C O R P O R A TIO N P.O. Box 647 P.O. Box 180 Danville, IL 61832 Lebanon, PA 17042 MAKE LILES & TIPPIT, INC. YOUR SOURCE FOR TOP QUALITY REPLACEMENT PARTS TO FIT ALL EQUIPMENT USED FOR GROUNDS MAINTENANCE BY: GOLF COURSES • PARKS • UNIVERSITIES CEMETERIES • LANDSCAPERS REEL MOWERS FLAIL MOWERS ROTARY MOWERS FAIRWAY MOWERS GREENS MOWERS AERIFIERS SOD CUTTERS POSTHOLE DIGGERS ROTARY TILLERS TOP DRESSERS TRACTORS GOLF CARS AIR COOLED & WATER COOLED ENGINES LAPPING COMPOUND MARKING PAINT TRAFFIC PAINT GOODYEAR INDUSTRIAL & GOLF CAR TIRES & TUBES GOLF COURSE FLAGS & POLES TEE TOWELS & OTHE RSUPPLIES HEAVY DUTY GEAR OIL GOLF COURSE CHEMICALS ROPE PLASTIC CHAIN ROLLER CHAIN TURF PLUGGERS MONOFILIAMENT LINE CHAIN SAWS WEED TRIMMERS SATISFACTION GUARANTEED SAVE FAST FREE DELIVERY LILES & TIPPIT, INC. 523 WEST POPLAR • COLLIERVILLE, TENNESSEE 38017 1-800-238-4406 (within Tennessee» (OUt-ofstatei 1-800-238-5354 TOLL FREE NUMBER 22 HAHN SPRAY-PRO 44, IT WORKS. ANDWORKS... AND W ORKS... Greens or fairways... the Spray-Pro 44 with its big high flotation tires to protect your turf, converts in minutes to a Sprayer, Spreader, Aerifier or Utility Bed. Designed for easy on, easy off switching and year ’round service. This “crew” should be working for you the aerifier. . . Hydraulically controlled from operator’s position. Cultivates a full 42 inch width. Cleanly penetrates to 3 inches, depend­ ing on soil conditions. Optional Slicing Blades to open the soil with a minimum of turf disturbance. the sprayer. . . 160 gal. poly tank, 3-section boom for 18-1/2 ft. cover­ age. Spray with 1,2, or all 3 booms. Fingertip control of all spray system functions. the spreader. . . Precise rate settings for a uniform pattern. Top dress sand in 12 to 20 ft. swath, apply seed, fertilizer and lime 20 to 40 ft. Up to 500 lbs. per minute. the utility truck bed. Reinforced steel, 1500 lbs. capacity. Converts to dump bed with addition of Hydraulic Package. FAST, WIDE COVERAGE 4-WHEEL STABILITY Low center of gravity. For more stability and safety. BIG HIGH FLOTATION TIRES Reduce compaction. Drive on golf greens safely. About half the PSI of other utility trucks and sprayers. Sold and Serviced by LAWN EQUIPMENT CORPORATION 46845 W. 12 MILE ROAD NOVI, MICH. 48050 P.O. BOX 500 (313) 348-8110 23 Float over fairways, trim around traps with the Jacobsen HF-5 Hep into the comfortable cockpit Of the Hh-5. And take ott to new heights in lightweight mowing efficiency, Float over fairways on big Softrac fires -ju s t 8 lbs. p 3 .l ground pressure You’ll get precision mowing with a lot less compaction. Md