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Electronic Theses & Dissertations
195
Pula : Botswana Journal of African Studies
1
William J. Beal Collection
2
Material Type
Theses
195
Articles
3
Biographies (literary genre)
1
Portraits
1
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1
Language
English
198
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In Copyright
171
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27
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Acid rain
1
Agricultural chemistry
1
Agricultural mapping
1
Agricultural systems
1
Agricultural wastes--Environmental aspects
1
Agriculture
2
Agriculture--Economic aspects
1
Alfalfa
3
Alkali lands
1
Aluminum
1
Apples
1
Archaeology
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Argentina
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Arthropoda
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Beans
2
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1
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2
Bioavailability
1
Biotic communities
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2
Botswana
1
Brazil
2
Burning of land
1
Cadmium
1
Calcium
1
Calcium carbonate
2
Canada
1
Carbon
1
Carnations
1
Carrots
2
Chernozem soils
2
Clay
1
Clay minerals
1
Clay soils
1
Climatology
1
Cobalt
1
Colloids
1
Colluvium
1
Compost
1
Corn
1
Crop residues
1
Crop rotation
1
Crop yields
3
Cropping systems
1
Dendrochronology
1
Digital elevation models
1
Digital soil mapping
1
Eastern Nigeria
1
Ecological heterogeneity
1
Ecology
2
Ecuador
1
Evaporation
1
Farm management
1
Farms--Valuation
2
Fertilizers
14
Fertilizers--Research
1
Floods
1
Forest ecology
3
Forest fires
1
Forest influences
2
Forests and forestry
3
Fungi
2
Geographic information systems
1
Geology
2
Ghana
1
Glacial landforms
1
Grain
1
Grasses
1
Grazing
1
Grazing--Planning
1
Great Lakes Region
1
Green manuring
1
Greenhouse management
1
Grids (Cartography)
1
Growth (Plants)
4
Hardwoods
1
Hay
1
Hexachlorobenzene
1
Hornblende
1
Humus
1
Indiana
1
Insecticides
1
Iraq
1
Iron age
1
Iron oxides
1
Irrigation
1
Irrigation--Planning
1
Jack pine
1
Japan
1
Kidney bean
1
Kidney bean--Research
1
Land use
5
Legumes
1
Libya
1
Lime
2
Liming of soils
1
Loam soils
1
Logging
1
Magnesium
2
Manganese
2
Manures
4
Michigan
55
Michigan--Baraga County
1
Michigan--Clinton County
1
Michigan--Holt
1
Michigan--Huron County
1
Michigan--Ingham County
2
Michigan--Mecosta County
1
Michigan--Monroe County
1
Michigan--Newaygo County
1
Michigan--Osceola County
2
Michigan--Ottawa County
1
Michigan--Tuscola County
1
Microbiologists
1
Middle West
1
Mineralogy
1
Montana
1
Moraines
1
Natural resources
1
Nebraska
1
Nematode-plant relationships
1
New England
1
New Mexico
1
Nickel
1
Nitrates
2
Nitrates--Environmental aspects
1
Nitrification
1
Nitrogen
2
Nitrogen cycle
1
Nitrogen fertilizers
1
Nitrous oxide
1
North Carolina
2
North Dakota
1
Nutrition
1
Onions
1
Ontario
2
Organocopper compounds
2
Pastoral systems
1
Peach
1
Peru
3
Phenols
1
Phosphate rock
1
Phosphorus
4
Phytopathogenic fungi
1
Plant anatomy--Methodology
1
Plant ecology
1
Plant morphology--Periodicals
1
Plant morphology--Philosophy
1
Plants--Analysis
2
Plants--Effect of cadmium on
1
Plants--Effect of chemicals on
1
Plants--Effect of copper on
1
Plants--Effect of metals on
1
Plants--Effect of minerals on
1
Plants--Effect of phosphorus on
1
Plants--Effect of potassium on
1
Plants--Effect of salts on
1
Plants--Nutrition
3
Podzol
5
Potassium
6
Potatoes
1
Potatoes--Yields
2
Prairies
1
Prehistoric peoples
1
Raspberries
1
Remote sensing
1
Reproduction
1
Research
1
Rhizobacteria
1
Rice
1
Road materials
1
Roots
1
Roots (Botany)
1
Salts, Soluble
1
Sand
1
Sandy soils
1
Saprolites
1
Saskatchewan
1
Sayer, William Smith, 1876-1909
1
Seedlings
2
Seedlings--Evaluation
1
Seedlings--Growth
1
Seeds
1
Sierra Leone
1
Slash pine
1
Slopes (Physical geography)
1
Slopes (Physical geography)--Data processing
1
Soil absorption and adsorption
1
Soil acidity
2
Soil amendments
1
Soil chemistry
17
Soil chronosequences
1
Soil conservation
1
Soil degradation
1
Soil erosion
1
Soil fungi
1
Soil management
1
Soil mapping
2
Soil mechanics
2
Soil microbiology
5
Soil mineralogy
1
Soil moisture
4
Soil percolation
1
Soil permeability
1
Soil physical chemistry
1
Soil physics
1
Soil science
1
Soil stabilization
1
Soil structure
2
Soil surveys
2
Soil temperature
1
Soils and climate
1
Soils--Analysis
7
Soils--Calcium content
1
Soils--Carbonate content
1
Soils--Copper content
1
Soils--Iron content
1
Soils--Manganese content
2
Soils--Nitrogen content
2
Soils--Phosphorus content
3
Soils--Potassium content
2
Soils--Research
2
Soils--Testing
1
Soils--Zinc content
2
Somalia
1
Soybean
1
Species diversity
1
Sugar beet
3
Sugarcane
1
Sulfur
2
Superphosphates
1
Temperate climate
1
Testing
2
Texas
1
Tillage
5
Tropics
1
Turfgrasses--Growth
1
United States--Blue Ridge Mountains
1
Vegetation classification
1
Virginia
2
Water balance (Hydrology)
1
Weathering
1
Wetlands
1
Wisconsin
1
Zinc
1
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Activation of iron in plants by manganese & other chemicals in a lime-induced chlorosis
Sherman, G. Donald (George Donald), 1904-
Text (1940)
Part of
Electronic Theses & Dissertations
Water soils in relation to lake productivity
Roelofs, Eugene W.
Text (1941)
Part of
Electronic Theses & Dissertations
Soil differences in relation to land use in Grenville county, Ontario, Canada
Richards, Norval Richard
Text (1946)
Part of
Electronic Theses & Dissertations
Characterization, classification and use interpretations of a sequence of soils along the Transamazon Highway, of Brazil between the Xingu and Jacare Rivers
Pires-Filho, Antonio M.
Text (1978)
Part of
Electronic Theses & Dissertations
A study of the agricultural reclamation of a muck area in Oceana county, Michigan
Sippy, Hall I.
Text (1925)
Part of
Electronic Theses & Dissertations
Evaluation of soil maps for delineation of flood hazard areas in southern Michigan
Earle, Guy Harmon
Text (1973)
Part of
Electronic Theses & Dissertations
Assessing the impact of compost amendment for managing nematodes and the health of mineral soil under carrot production
Habteweld, Alemayehu Workalemahu
Text (2015)
Part of
Electronic Theses & Dissertations
Effects upon growth and nutrient composition of corn (Zea mays) plants grown on two different textured Michigan soils contaminated with nickel and cadmium
Traynor, Mary Frances
Text (1974)
Part of
Electronic Theses & Dissertations
The effects of simulated acid precipitation on regeneration and soils in the jack pine-grayling sand ecosystem
Macdonald, Neil William
Text (1983)
Part of
Electronic Theses & Dissertations
Incorporating tacit knowledge of soil-landscape relationships for digital soil and landscape mapping applications
Miller, Bradley Allen
Text (2013)
Part of
Electronic Theses & Dissertations
The effect of certain wetting agents on the water intake & erodibility of soils
Thornburn, Thomas H. (Thomas Hampton), 1916-1986
Text (1941)
Part of
Electronic Theses & Dissertations
The effect of benzene-hexachloride on crops grown on various soil types
Chulski, Karl
Text (1948)
Part of
Electronic Theses & Dissertations
The effect of several coniferous species on the nitrogen and organic matter content of the soil
Carter, Roy M.
Text (1939)
Part of
Electronic Theses & Dissertations
Factors controlling the occurrence and distribution of hematite and geothite in soils and saprolites derived from schists and gneisses in western North Carolina
Bryan, Debra Sue
Text (1994)
Part of
Electronic Theses & Dissertations
A review of natural resource information and interpretation of remote sensing imagery as aids in improving a soil survey in Ingham County, Michigan
Mahjoory, Saiid
Text (1977)
Part of
Electronic Theses & Dissertations
Studies of genera cytophaga-flavobacterium in context of the soil carbon cycle
Mayrberger, Jenifer M.
Text (2011)
Part of
Electronic Theses & Dissertations
The relation of pore size distribution to permeability of soils
Klute, Arnold
Text (1948)
Part of
Electronic Theses & Dissertations
An examination of the physical properties of some typical Texas soils with reference to problems in farm management
Alvord, Charles Hulbert
Text (1910)
Part of
Electronic Theses & Dissertations
A chronosequence of soils on lake terraces in Northern Michigan
Barrett, Linda R.
Text (1991)
Part of
Electronic Theses & Dissertations
Nutrient levels for corn and beans
McQueen, George Robert
Text (1949)
Part of
Electronic Theses & Dissertations
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