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Electronic Theses & Dissertations
195
Material Type
Theses
195
Language
English
195
Copyright Status
In Copyright
176
Public Domain
19
Subject
Acid rain
1
Agricultural chemistry
1
Agricultural mapping
1
Agricultural systems
1
Agricultural wastes--Environmental aspects
1
Agriculture
1
Agriculture--Economic aspects
1
Alfalfa
3
Alkali lands
1
Aluminum
1
Apples
1
Argentina
1
Arthropoda
1
Beans
2
Beef cattle--Cow-calf system
1
Beet sugar
2
Bioavailability
1
Biotic communities
1
Botany
2
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
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 oxides
1
Irrigation
1
Irrigation--Planning
1
Jack pine
1
Japan
1
Kidney bean
1
Kidney bean--Research
1
Land use
4
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
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
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
Raspberries
1
Remote sensing
1
Reproduction
1
Research
1
Rhizobacteria
1
Rice
1
Road materials
1
Roots
1
Salts, Soluble
1
Sand
1
Sandy soils
1
Saprolites
1
Saskatchewan
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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Effect of rate, placement and source of potassium on yield and mineral content of potatoes and phosphorus forms and equilibria in selected Peruvian soils
Valverde, Carlos Suarez
Text (1970)
Part of
Electronic Theses & Dissertations
Mechanical behavior of fibrous organic soils
Khattak, Anwar Shah
Text (1978)
Part of
Electronic Theses & Dissertations
An investigation of the characteristics of some soils on glacial moraines of Cary and Mankato age in Sanilac county, Michigan
Allen, Bonnie L.
Text (1951)
Part of
Electronic Theses & Dissertations
Percolation of water through saturated layered soil separates
Luthin, James Nicholas
Text (1947)
Part of
Electronic Theses & Dissertations
The chemical characteristics and effect of calcium carbonate on the manganese status of five acid organic soils
Shickluna, John C., 1923-
Text (1951)
Part of
Electronic Theses & Dissertations
Effect of depth of planting and seed treatment on emergence of perfect and imperfect sheared sugarbeet seed
Satchell, Donald Prentice
Text (1947)
Part of
Electronic Theses & Dissertations
Nutrient deficiency in the A₁, A₂, & B horizons of some common Michigan soil types
Ellis, Nathan K.
Text (1935)
Part of
Electronic Theses & Dissertations
Effect of fertilizer applications to Mancelona sandy loam soil on the growth & composition of alfalfa
Van Petten, William H.
Text (1935)
Part of
Electronic Theses & Dissertations
Sources of sulfur for crop plants in Michigan and its effects on their growth and composition
Cressman, Harry Keith
Text (1961)
Part of
Electronic Theses & Dissertations
Argillic horizon formation in the soils of a hydrosequence
Cremeens, David L.
Text (1983)
Part of
Electronic Theses & Dissertations
Nitrate leaching potential as affected by the spatial variability of Bt horizon morphology
Johnson, Bruce Karl
Text (1990)
Part of
Electronic Theses & Dissertations
Conservation tillage effects on soil properties and corn yields in Central Michigan
Staton, Michael James
Text (1988)
Part of
Electronic Theses & Dissertations
A study of the relation between the supply of potassium and other nutrient elements in several Michigan soil types and the growth of alfalfa and field beans
Lawton, Kirkpatrick
Text (1945)
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
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
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
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
The influence of contrasting adjacent soil regions on the agricultural systems of selected areas in Illinois, Indiana, and Ohio
Limbird, Arthur George
Text (1972)
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
Testing of the one-dimensional infiltration equation on some Michigan soils
Kar-Kuri, Hmida Mohamed
Text (1983)
Part of
Electronic Theses & Dissertations
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