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Language: English
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Program of Study: Soil Science
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Electronic Theses & Dissertations
196
Material Type
Theses
196
Subject
Agricultural chemistry
4
Agriculture--Economic aspects
1
Alcohol
2
Alfalfa
5
Alfalfa--Fertilizers
1
Alfalfa--Soils
1
Alfalfa--Yields
2
Aluminum
1
Ammonia
2
Ammonium compounds
1
Apples
1
Beans
4
Beans--Composition
1
Beans--Nutrition
2
Beans--Yields
3
Beet sugar
2
Beets
1
Bentonite
2
Boron
1
Botanical chemistry
1
Burning of land
1
Cabbage
1
Calcium
1
Calcium carbonate
1
Calcium sulfate--Physiological effect
1
Carbonate minerals
1
Carnations
2
Carrots
1
Cauliflower
1
Chernozem soils
2
Clay
1
Clay--Testing
1
Cobalt
1
Companion crops
1
Corn
4
Crop rotation
1
Crop yields
8
Crops--Composition
1
Diatomaceous earth
1
Diffusion
1
Drainage
2
Electro-osmosis
1
Erosion
1
Eutrophication
1
Evaluation
1
Farm management
1
Farms--Valuation
2
Fertilizers
27
Forest ecology
1
Forest soils
1
Fumigation
1
Ghana
1
Grain
1
Grasses
3
Growth (Plants)
12
Herbicides--Testing
1
Hexachlorobenzene
1
Histosols
2
Humus
3
Information services
1
Insecticides
1
Ions
1
Iraq
1
Japan
1
Kidney bean
1
Land use
3
Lettuce
2
Lignin
1
Lime
8
Liming of soils
4
Magnesium
5
Magnesium carbonate--Physiological effect
1
Manganese
3
Manganese--Toxicology
1
Manures
4
Menthol
1
Metabolism
1
Michigan
23
Michigan--Ingham County
1
Michigan--Lansing
1
Michigan--Mecosta County
1
Michigan--Newaygo County
1
Michigan--Osceola County
2
Michigan--Ottawa County
1
Mineralogy
1
Molybdenum
1
Montana
1
Montmorillonite
3
Moraines
1
Nebraska
1
New Mexico
1
Nitrification
1
Nitrogen
5
Nitrogen fertilizers
2
Nitrogen--Fixation
2
North Carolina
1
North Dakota
1
Oats
4
Ontario
1
Organocopper compounds
1
Oxygen
2
Oxygen--Physiological effect
1
Peach
2
Peppermint
1
Peru
2
Pesticides
1
Phosphate rock
1
Phosphates
3
Phosphatic fertilizers
5
Phosphorus
9
Plant proteins
1
Plants--Analysis
1
Plants--Effect of boron on
1
Plants--Effect of chemicals on
7
Plants--Effect of copper on
3
Plants--Effect of hydrogen-ion concentration on
1
Plants--Effect of iron on
1
Plants--Effect of magnesium on
2
Plants--Effect of manganese on
2
Plants--Effect of metals on
1
Plants--Effect of minerals on
2
Plants--Effect of nitrates on
1
Plants--Effect of nitrogen on
3
Plants--Effect of phosphorus on
3
Plants--Effect of potassium on
3
Plants--Effect of zinc on
2
Plants--Nutrition
6
Plants--Respiration
1
Plants--Water requirements
1
Podzol
5
Potassium
6
Potassium fertilizers
3
Potato scab
1
Potatoes
3
Potatoes--Yields
1
Public affairs radio programs--Evaluation
1
Public service radio programs--Evaluation
1
Red pine
1
Rice
1
Rice--Diseases and pests
1
Roots (Botany)
2
Roots (Botany)--Diseases and pests
1
Sand
3
Sandy soils
2
Saskatchewan
1
Septic tanks
1
Silt
1
Slash pine
1
Soil absorption and adsorption
1
Soil acidity
2
Soil aeration
4
Soil biology
1
Soil chemistry
9
Soil conservation
1
Soil disinfection
2
Soil exhaustion
1
Soil fertility
5
Soil mechanics--Research
2
Soil microbiology
1
Soil moisture
7
Soil oxidation
4
Soil percolation
4
Soil physics
2
Soil science
3
Soil surveys
2
Soils
60
Soils--Analysis
15
Soils--Copper content
1
Soils--Magnesium content
2
Soils--Manganese content
1
Soils--Nitrogen content
3
Soils--Phosphorus content
5
Soils--Potassium content
3
Soils--Research
15
Soils--Zinc content
3
Sorghum
1
Soybean
1
Soybean--Analysis
1
Soybean--Fertilizers
1
Soybean--Nutrition
1
Sugar beet
4
Sugarcane
1
Sulfur
1
Superphosphates
1
Taiwan
1
Temperature measurements
1
Thermometers
1
Tillage--Research
1
Tomatoes
2
Vermiculite
1
Waste disposal in the ground
1
Watersheds
1
Wheat--Composition
1
Wheat--Nutrition
1
Wheat--Yields
2
Zinc
2
Zinc fertilizers
1
Zinc sulfate
1
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Relation of various particle size limits in the silt size range to selected physical properties
Steinhardt, Gary Carl, 1944-
Text (1968)
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 calcium-potassium ratios on the incidence of potato scab
Turner, Philip Beaumont, 1922-
Text (1955)
Part of
Electronic Theses & Dissertations
The effect of mechanical composition and clay mineral types on the moisture properties of soils
Stolzy, Lewis Hal
Text (1954)
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
An investigation of the characteristics of some soils on glacial moraines of Cary and Mankato age in Sanilac county, Michigan
Allen, Bonnie L.
Text (1951)
Part of
Electronic Theses & Dissertations
Percolation of water through saturated layered soil separates
Luthin, James Nicholas
Text (1947)
Part of
Electronic Theses & Dissertations
The chemical characteristics and effect of calcium carbonate on the manganese status of five acid organic soils
Shickluna, John C., 1923-
Text (1951)
Part of
Electronic Theses & Dissertations
The use of a recording resistance bridge and Bouyoucos plaster of Paris blocks in measuring infiltration, percolation and transmission rates of rain water through soils under grass, alfalfa and oats
Stolzy, Lewis Hal
Text (1950)
Part of
Electronic Theses & Dissertations
Phosphorus uptake by alfalfa as affected by depth of fertilizer placement and supplemental irrigation
Metzger, Herbert Riley
Text (1955)
Part of
Electronic Theses & Dissertations
Diagnostic soil and tissue tests for evaluating the nitrogen nutritional status of potato (Solanum tuberosum)
Tunon, Eduardo Fernandez
Text (1969)
Part of
Electronic Theses & Dissertations
Effects of fumigant chemicals on microbial activity and nitrogen transformation and on crop response in organic soil
Kirkwood, James Irvin
Text (1962)
Part of
Electronic Theses & Dissertations
Characteristics of a toposequence of soils, the Caribou catena, in the Podzol region of Eastern Canada
Wicklund, Reuben Edward
Text (1955)
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
Studies of solid and liquid phosphorus fertilizers in the field, greenhouse, and laboratory
Satyapal, K. N.
Text (1960)
Part of
Electronic Theses & Dissertations
Characterization of a montmorillonite in a Northern Michigan Podzol
Ross, Gerhard John
Text (1965)
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
Soil-water relationships in stratified sands
Dougrameji, Jamal Sharif
Text (1965)
Part of
Electronic Theses & Dissertations
A study of some relationships among the results of soil and tissue tests, fertilizer treatments, and yields of several crops grown on organic soil
Shickluna, John C., 1923-
Text (1961)
Part of
Electronic Theses & Dissertations
Some relationships between land use and selected natural land types in the Lansing region of Michigan
Fairchild, Henry Wilford
Text (1950)
Part of
Electronic Theses & Dissertations
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