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Electronic Theses & Dissertations
195
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Theses
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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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A study of the solubility & fixation of phosphorus in some alkaline calcareous Ontario soils
Chapman, L. J. (Lyman John), 1908-
Text (1938)
Part of
Electronic Theses & Dissertations
Characteristic of some Hapludalfs within a landscape in Southern Michigan
Khakural, Bhairav Raj
Text (1981)
Part of
Electronic Theses & Dissertations
Mechanical behavior of fibrous organic soils
Khattak, Anwar Shah
Text (1978)
Part of
Electronic Theses & Dissertations
Genesis, morphology and classification of some till derived Chernozems of eastern North Dakota
Redmond, C. E. (Charles Edward), 1932-
Text (1964)
Part of
Electronic Theses & Dissertations
A study of the nitrogen content of the expressed sap and the tissues of wheat, rye, barley and oats
Cook, Ray Lewis
Text (1929)
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
Magnesium release and uptake from selected Michigan soils
Christenson, Donald R.
Text (1968)
Part of
Electronic Theses & Dissertations
A study of the morphology and pedogenesis of a medial Chernozen developed in loess
Bourne, Walter Clinton
Text (1960)
Part of
Electronic Theses & Dissertations
The effect of soil type on the availability of finely ground rock phosphate
Ripley, Philip O.
Text (1929)
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
Testing of the one-dimensional infiltration equation on some Michigan soils
Kar-Kuri, Hmida Mohamed
Text (1983)
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
The influence of cultivation on soil properties and turfgrass growth
Murphy, James Arthur
Text (1990)
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
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
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
Spodosol development as affected by geomorphic aspect, Baraga County, Michigan
Hunckler, Rober Vincent
Text (1996)
Part of
Electronic Theses & Dissertations
A greenhouse study of minor elements & organic matter deficiencies in relation to the unproductiveness of the A₂ & B horizons of two Michigan soils
Reynolds, Walter Richard
Text (1939)
Part of
Electronic Theses & Dissertations
Multifactor classification of ecological land units in northeastern lower Michigan
Cleland, David Thomas
Text (1997)
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
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