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Content Type: PDF
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Collection: Electronic Theses & Dissertations
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Material Type: Theses
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Subject: Soils
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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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The climatic regions of the Socialist People's Libyan Arab Jamahiriya according to Thornthwaite's water balace method
El-Aghel, Asseddigh Mohamed
Text (1978)
Part of
Electronic Theses & Dissertations
The effect of several coniferous species on the nitrogen and organic matter content of the soil
Carter, Roy M.
Text (1939)
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
Relationships between aluminum and soil acidity in several Michigan soils and related mineralogy studies
Rieke, Paul Eugene
Text (1963)
Part of
Electronic Theses & Dissertations
Water soils in relation to lake productivity
Roelofs, Eugene W.
Text (1941)
Part of
Electronic Theses & Dissertations
Potassium release characteristics of selected Peruvian soils
Oelsligle, Donald Daniel, 1943-
Text (1972)
Part of
Electronic Theses & Dissertations
The effect of potassium and sodium on the yield and chemical composition of sugar beets and table beets grown on four organic soils
Timm, Herman
Text (1952)
Part of
Electronic Theses & Dissertations
Mycostasis and the microbial nutrient sink of soil
Filonow, Alexander Bruce
Text (1981)
Part of
Electronic Theses & Dissertations
The effect of various mulches and fertilizers on the growth and productivity of McIntosh apple trees and on the nitrifying capacity of Emmet sandy loam soil
Titus, John Smith
Text (1948)
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
Comparisons of texture classifications of earthy materials used by engineers and soil scientists in the United States
Wang, Chwan Chau, 1930-
Text (1967)
Part of
Electronic Theses & Dissertations
A study of evaporation losses from sandy loam and sandy clay loam soils
Hung, You-tsai
Text (1964)
Part of
Electronic Theses & Dissertations
The classification of Michigan organic soils according to the 1968 classification of histosols
Johnson, Robert William
Text (1969)
Part of
Electronic Theses & Dissertations
Accuracy of soil property maps for site-specific management
Mueller, Thomas G.
Text (1998)
Part of
Electronic Theses & Dissertations
The effects of simulated acid precipitation on regeneration and soils in the jack pine-grayling sand ecosystem
Macdonald, Neil William
Text (1983)
Part of
Electronic Theses & Dissertations
The effect of prescribed burning on the properties of the Grayling soil series in Upper Michigan
Scholl, David Glenn
Text (1966)
Part of
Electronic Theses & Dissertations
Extractable chromium, iron, and manganese from two Michigan soils as related to soil pH and applied chromium
Grove, John Hamman
Text (1977)
Part of
Electronic Theses & Dissertations
Some factors affecting the solubility of phosphorus in soils
Austin, Russell H.
Text (1925)
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
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
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