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Electronic Theses & Dissertations
92
William J. Beal Collection
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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
Economic analysis of fertilizer input-output data from the Cauca Valley, Colombia
Bertolotto, Hernan Geronimo
Text (1959)
Part of
Electronic Theses & Dissertations
Economic optima from an experimental corn fertilizer production function, Cauca Valley, Colomibia, S.A., 1958
Delgado C., Enrique
Text (1962)
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
The effect of soil treatment on the accumulation of ions by several crops
Pretty, Kenneth McAlpine, 1929-
Text (1958)
Part of
Electronic Theses & Dissertations
Climate change : groundwater interactions in a Midwestern US agricultural system and a peri-urban system in Botswana
McGill, Bonnie Michelle
Text (2018)
Part of
Electronic Theses & Dissertations
Effect of rate and placement of phosphorus and potassium fertilizers on yield and nutrient content of beans, cabbage, carrot and lettuce
Alvarado, Dario Ramon
Text (1983)
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
The use of coal ashes as a soil amendment
Poe, James E.
Text (1947)
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 effects of water-soluble phosphorus content and granule size of mixed fertilizers on phosphorus availability to plants
Owens, Lowell D. (Lowell Davis), 1931-
Text (1955)
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
Correlation studies with corn using seasonal soil and tissue tests
Singh, Hari Mohan
Text (1961)
Part of
Electronic Theses & Dissertations
The influence of inorganic nutrition on the nutritional value of Sanilac pea beans
Wagner, Don Franklin
Text (1968)
Part of
Electronic Theses & Dissertations
Factors affecting the demand for fertilizer in Senegal's peanut basin
Kelly, Valerie Auserehl
Text (1988)
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
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
Sprinkler irrigation with simulated secondary wastewater effluent of a tile drained soil cropped in bromegrass and corn
Grant, Steven Alexander
Text (1980)
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
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
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