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Language: English
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Subject: Fertilizers
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Electronic Theses & Dissertations
88
Material Type
Theses
88
Subject
Agricultural development projects
1
Agricultural machinery--Cost of operation
1
Agriculture and state
1
Agriculture--Economic aspects
5
Agriculture--Economic aspects--Research
1
Agrostis
1
Alfalfa
3
Ammonia as fertilizer
1
Antibiotics
1
Antibiotics (Title)
1
Apples
1
Asparagus
1
Austrian pine
1
Beans
5
Beans--Composition
1
Beans--Nutrition
1
Beans--Yields
1
Beet sugar
1
Beets
1
Botanical chemistry
1
Bromegrasses
1
Cabbage
1
Cambodia
1
Carbonate minerals
1
Carrots
1
Cherry
2
Coleus
1
Colombia
1
Colombia--Cauca River Valley
1
Compost
1
Corn
10
Corn--Economic aspects
1
Corn--Fertilizers
2
Creeping bentgrass
1
Crop yields
3
Decision making
1
Environmental sociology
1
Farm management
1
Farmers--Attitudes
1
Farms
1
Farms, Small
1
Farms, Small--Economic aspects
1
Fertilizer industry
3
Fertilizer subsidies
1
Fertilizers--Application
1
Fertilizers--Government policy
1
Fertilizers--Storage
1
Field crops
1
Field crops--Analysis
1
Field experiments
1
Fluorine
1
Forage plants
1
Forest soils--Fertilization
1
Germination
1
Grain--Field experiments
1
Grasses
1
Greenhouse management
1
Growth
2
Growth (Plants)
2
Growth (Plants)--Regulation
1
Humus
1
Ions
1
Kenya
1
Legumes
1
Lettuce
1
Lime
1
Liming of soils
1
Lincomycin
1
Malawi
1
Manure handling
1
Manure handling--Economic aspects
1
Manures
14
Menthol
1
Michigan
5
Niger
1
Nitrogen
4
Nitrogen fertilizers
3
Nitrogen fertilizers--Research
1
Pakistan
1
Peas
1
Peppermint
1
Peru
1
Pharmaceutical industry--Waste disposal
1
Phosphatic fertilizers
1
Phosphorus
3
Plant hormones
1
Plants--Analysis
1
Plants--Effect of chemicals on
4
Plants--Effect of nitrogen on
1
Plants--Effect of phosphorus on
1
Plants--Effect of salts on
1
Plants--Effect of zinc on
1
Plants--Nutrition
3
Plants--Nutrition--Analysis
1
Potassium
1
Potassium fertilizers
1
Potatoes
2
Poultry industry--Waste disposal
1
Poultry--Manure
2
Raspberries
1
Rice
1
Rice farmers
1
Rice farming
1
Rice--Marketing
1
Risk assessment
1
Salts, Soluble
1
Sandy soils
1
Senegal
1
Sewage disposal
1
Sewage irrigation
1
Sewage sludge
1
Sewage sludge as fertilizer
1
Silage
1
Social aspects
1
Soil chemistry
2
Soil exhaustion
1
Soil fertility
4
Soils
13
Soils--Aluminum content
1
Soils--Zinc content
1
Sorghum
1
Sowing
1
Soybean
1
Subsidies
1
Sugar beet
5
Supply and demand
1
Sustainable agriculture
1
Sweet cherry
1
Technological innovations
1
Tobacco
1
Tomatoes
2
Turfgrasses--Research
1
United Arab Republic
1
Urea as fertilizer
1
Vegetables
2
Venezuela
1
Wheat--Composition
1
Wheat--Nutrition
1
Wheat--Yields
1
Zambia
2
Zinc
1
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Fertilizer consumption and industry adjustment
Henderson, Dennis R.
Text (1971)
Part of
Electronic Theses & Dissertations
Agronomic effectiveness of some urea phosphate fertilizers as determined by ammonia volatilization losses and crop response
Yerokum, Olusegun Adedayo
Text (1984)
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
Farm level derived demand responses for fertilizer in Kenya
Mwangi, W. M.
Text (1978)
Part of
Electronic Theses & Dissertations
Effects of fertilizer treatments on yields, and soil and leaf analyses of black raspberries
Machacek, Clifford
Text (1955)
Part of
Electronic Theses & Dissertations
The effect of fertilizer rate and ratio on the composition of the leaves and grain of corn grown on a Kalamazoo sandy loam soil
Dowdy, Edward Ray
Text (1957)
Part of
Electronic Theses & Dissertations
The effect of chicken manure and fertilizer on some soil chemical characteristics
Godz, Pedro
Text (1972)
Part of
Electronic Theses & Dissertations
Some factors affecting the hydraulic removal of manure from concrete
McQuitty, James Brian
Text (1959)
Part of
Electronic Theses & Dissertations
A study of different methods of applying fertilizer on the production of flue-cured tabacco in Ontario
Vickery, Lea S.
Text (1942)
Part of
Electronic Theses & Dissertations
Soil nitrogen availability indexes and effects of potassium carriers and levels of potassium and nitrogen fertilization on the yield and quality of sugar beets
Gascho, G. J. (Gary John), 1941-
Text (1968)
Part of
Electronic Theses & Dissertations
Three essays in development economics
Gill, Joshua (Economist)
Text (2019)
Part of
Electronic Theses & Dissertations
Development of a machinery and nutrient management model for manure transport
Inagaki, Takako
Text (1998)
Part of
Electronic Theses & Dissertations
Zinc levels in soils as related to zinc uptake and yield of Phaseolus vulgaris
Melton, James Ray
Text (1968)
Part of
Electronic Theses & Dissertations
The effects of various levels of nitrogen, phosphorus and potassium on the growtn of coleus
Fountain, Charles Allen
Text (1948)
Part of
Electronic Theses & Dissertations
A Venezuelan model of codetermination
Jimenez, Ricardo
Text (1983)
Part of
Electronic Theses & Dissertations
Economic analysis of fertilizer input-output data from the Cauca Valley, Colombia
Bertolotto, Hernan Geronimo
Text (1959)
Part of
Electronic Theses & Dissertations
Effect of rate, placement and source of potassium on yield and mineral content of potatoes and phosphorus forms and equilibria in selected Peruvian soils
Valverde, Carlos Suarez
Text (1970)
Part of
Electronic Theses & Dissertations
Effect of fertilizer applications to Mancelona sandy loam soil on the growth & composition of alfalfa
Van Petten, William H.
Text (1935)
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
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
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