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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
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1
Portraits
1
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1
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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
1
Argentina
1
Arthropoda
1
Beans
2
Beef cattle--Cow-calf system
1
Beet sugar
2
Bioavailability
1
Biotic communities
1
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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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The influence of cow-calf grazing systems on carbon flux
Barbosa Chiavegato, Marilia
Text (2014)
Part of
Electronic Theses & Dissertations
Mechanism of soil fungistasis
Ko, Wen-hsuing, 1939-
Text (1966)
Part of
Electronic Theses & Dissertations
The effect of potassium and sodium on the yield and chemical composition of sugar beets and table beets grown on four organic soils
Timm, Herman
Text (1952)
Part of
Electronic Theses & Dissertations
The classification of Michigan organic soils according to the 1968 classification of histosols
Johnson, Robert William
Text (1969)
Part of
Electronic Theses & Dissertations
An economic analysis of potato yields on certain Ontario mineral soils in controlled fertilizer experiments, 1954-1956
Wright, Philip A.
Text (1962)
Part of
Electronic Theses & Dissertations
Characterization of residual phosphorus in some Michigan soils
Yerokun, Olusegun Adedayo
Text (1987)
Part of
Electronic Theses & Dissertations
Sulfate retention and release in six eastern soils
Hayden, Nancy Joan
Text (1987)
Part of
Electronic Theses & Dissertations
A study of the availabilty of native and added phosphorus in several Michigan soils as measured by chemical analyses and plant growth response
Smith, Floyd William
Text (1949)
Part of
Electronic Theses & Dissertations
Comparative effects of three tillage methods on soil microarthropod populations
Loring, Steven Jefferson
Text (1979)
Part of
Electronic Theses & Dissertations
Composition of pasture grass as influenced by soil type & fertilizer treatment
Sanders, K. B.
Text (1931)
Part of
Electronic Theses & Dissertations
Comparisons of the chemical, physical and mineralogical properties of some Iraqi and Michigan soils
Harran, Tariq
Text (1961)
Part of
Electronic Theses & Dissertations
A dendrochronological appraisal of climatic, edaphic, and floristic patterns in north-western Indiana
Charton, Frank Lane, 1942-
Text (1972)
Part of
Electronic Theses & Dissertations
Correlation of the saturated paste extract method of measuring soluble salt content of soils with the one-to-two extract method in Michigan greenhouse soils
Rutland, Rufus Burr
Text (1960)
Part of
Electronic Theses & Dissertations
Comparisons of texture classifications of earthy materials used by engineers and soil scientists in the United States
Wang, Chwan Chau, 1930-
Text (1967)
Part of
Electronic Theses & Dissertations
A study of Michigan soils and clays and their affinity for bituminous materials
Alvord, James L.
Text (1936)
Part of
Electronic Theses & Dissertations
Soil fertility problems & agricultural conditions of St. Joseph county, Michigan
Van Wormer, Lewis Hunt
Text (1917)
Part of
Electronic Theses & Dissertations
Soil factors affecting the growth of carnations
Rawson, Jesse Melvin, 1915-
Text (1953)
Part of
Electronic Theses & Dissertations
Use of the Conservation Needs Inventory and Soil Management Groups and units to evaluate some soil-land use relationships in Michigan's Land Resource Areas
Lumbert, Peter Jay
Text (1981)
Part of
Electronic Theses & Dissertations
Some relationships between land use and selected natural land types in the Lansing region of Michigan
Fairchild, Henry Wilford
Text (1950)
Part of
Electronic Theses & Dissertations
A computer-assisted approach for preparing ratings of soil potential for urban land use management
Rogoff, Marc Jay
Text (1979)
Part of
Electronic Theses & Dissertations
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