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Electronic Theses & Dissertations
195
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Theses
195
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English
195
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176
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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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Percolation of water through saturated layered soil separates
Luthin, James Nicholas
Text (1947)
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
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 factors affecting the solubility of phosphorus in soils
Austin, Russell H.
Text (1925)
Part of
Electronic Theses & Dissertations
Relationships between aluminum and soil acidity in several Michigan soils and related mineralogy studies
Rieke, Paul Eugene
Text (1963)
Part of
Electronic Theses & Dissertations
The characteristics and classification of genetic sequences of soils in the Coastal Plain Sands of Eastern Nigeria
Lekwa, Godwill
Text (1979)
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 relation between quantity of manure, & soil temperature
Spragg, Frank A. (Frank Azor), 1874-
Text (1906)
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
Climate, time and organisms in relation to Podzol development in Michigan sands
Messenger, Aubrey Steven
Text (1966)
Part of
Electronic Theses & Dissertations
A chronosequence of podzols in northern Michigan
Franzmeier, Donald Paul
Text (1962)
Part of
Electronic Theses & Dissertations
Movement and adsorption of zinc by a Wisner silty clay loam soil
Volk, Bob Garth, 1943-
Text (1970)
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
Comparisons of the chemical, physical and mineralogical properties of some Iraqi and Michigan soils
Harran, Tariq
Text (1961)
Part of
Electronic Theses & Dissertations
Relationship of the new soil classification system to the mineral soils in Ingham County Michigan
Mahjoory, Ramez, 1934-
Text (1967)
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
The effect of lead arsenate and DDT in soils on plant growth
Porter, J. A. (James Albert), 1902-
Text (1952)
Part of
Electronic Theses & Dissertations
Effects of rates and sources of potassium on yields and mineral content of potatoes and evaluation of potassium quantity-intensity relationships of selected Michigan soils
Crabtree, Robert Jewell
Text (1969)
Part of
Electronic Theses & Dissertations
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
The effect of alfalfa and sugar beet residues on following crops
O'Grady, Lawrence Joseph
Text (1948)
Part of
Electronic Theses & Dissertations
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