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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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Evaluation of soil maps for delineation of flood hazard areas in southern Michigan
Earle, Guy Harmon
Text (1973)
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
Factors influencing the production of nitrous oxide during denitrification
Firestone, Mary Kathryn
Text (1978)
Part of
Electronic Theses & Dissertations
Some interrelations of fertilizers, carbohydrate production & yield of field beans
Lauritzen, C. W. (Cyril Walker), 1905-
Text (1932)
Part of
Electronic Theses & Dissertations
Evaluation of soil in a land use study in Virginia
Lewis, William Walker
Text (1939)
Part of
Electronic Theses & Dissertations
A study of the beneficial use of irrigation water on sandy loam soils
Schleusener, Paul Edward
Text (1949)
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
Some chemical studies of soils in relation to satisfactory and unsatisfactory growth of peach trees
Chu, Tsu-siang
Text (1946)
Part of
Electronic Theses & Dissertations
Land use plans for Mecosta and Osceola counties based on soil and economic considerations
Black, Clyde Alexander
Text (1961)
Part of
Electronic Theses & Dissertations
Estimating the productivity of Michigan soils
Miller, William Herbert
Text (1967)
Part of
Electronic Theses & Dissertations
Mineralogy of fine-loamy and sandy hydrosequences in Michigan
Haile-marium, Shawel
Text (1990)
Part of
Electronic Theses & Dissertations
Response of slash pine (Pinus caribaea Morelet) to various nutrients in Norfolk soils in Florida
Westveld, Ruthford Henry
Text (1946)
Part of
Electronic Theses & Dissertations
Heavy mineral investigation of some podsol soil profiles in Michigan
Matelski, Roy Peter
Text (1947)
Part of
Electronic Theses & Dissertations
A comparison of field methods of determining the available phosphorus of soils
Engberg, Clarence Arvid, 1901-
Text (1932)
Part of
Electronic Theses & Dissertations
Evaluation of zinc status of several Ecuadorian soils
Torres, Fernando Pacifico
Text (1974)
Part of
Electronic Theses & Dissertations
Evaluation of potassium availability of four Michigan soils
Oya, Kazuhiro, 1934-
Text (1970)
Part of
Electronic Theses & Dissertations
Evaluation of some oxisols, ultisols and inceptisols with their practical significance in Sierra Leone
Sutton, Patrick Magagie
Text (1978)
Part of
Electronic Theses & Dissertations
A chronolithosequence of soils on pleistocene terraces along Maple River in northeastern Clinton County, Michigan, U.S.A. (their morphologic, genetic and geomorphic interrelationship)
Al-agidi, Waleed Khalid Hassan, 1937-
Text (1970)
Part of
Electronic Theses & Dissertations
The influence of soil conditions and fertilizer treatments on the growth, chemical composition, and enzyme activities of sugar beets
Tyson, James, 1898-
Text (1929)
Part of
Electronic Theses & Dissertations
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