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Electronic Theses & Dissertations
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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Properties, genesis and classification of textural subsoil horizons in some Michigan soils
Wurman, Eliahu, 1930-
Text (1957)
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
Effects of subsoil asphalt barriers on the production of paddy rice and sugarcane on sand soils in Taiwan
Smucker, Alvin J. Marion, 1942-
Text (1969)
Part of
Electronic Theses & Dissertations
Erodibility of some Michigan soils
Jantawat, Somjate, 1935-
Text (1977)
Part of
Electronic Theses & Dissertations
Characterization of a Conover-Brookston soil mapping unit in Monroe County, Michigan
Asady, G. Hossein
Text (1980)
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
Studies of genera cytophaga-flavobacterium in context of the soil carbon cycle
Mayrberger, Jenifer M.
Text (2011)
Part of
Electronic Theses & Dissertations
A study of the profiles of the soils in Bayfield county, Wisconsin
Kellogg, Charles E. (Charles Edwin), 1902-1980
Text (1929)
Part of
Electronic Theses & Dissertations
Some effects of nutrients on growth and mineral composition of alfalfa and tomatoes on four Michigan sandy soils
Tobin, Leslie Warren
Text (1951)
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
A study of the morphology and pedogenesis of a medial Chernozen developed in loess
Bourne, Walter Clinton
Text (1960)
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
Dissolved organic nitrogen (DON) cycling along a temperate forest nitrogen availability gradient
Scott, Emily Elizabeth
Text (2012)
Part of
Electronic Theses & Dissertations
Substrate effects on seedling dynamics in managed northern hardwood forests
Willis, John Lawrence
Text (2014)
Part of
Electronic Theses & Dissertations
Some factors to consider in studying the fixation of phosphorous by soils
Weidemann, A. G. (Andrew G.,)
Text (1926)
Part of
Electronic Theses & Dissertations
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