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Electronic Theses & Dissertations
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Agriculture
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Agriculture--Economic aspects
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Alfalfa
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Bromine
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Fertilizers
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Land use
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Liming of soils
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Manures
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Michigan
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Molybdenum
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Nitrogen
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Onions
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Organocopper compounds
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Soil chemistry
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Soil disinfection
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Soils
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Soils--Research
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Bromine retention in soils and uptake of bromine by plants after soil fumigation
Stelmach, Zenobius
Text (1955)
Part of
Electronic Theses & Dissertations
The evaluation of physical factors in relation to land use : a study of Gogebic and Ontonagon countries, Michigan
Humphrys, C. R. (Clifford Robertson), 1916-
Text (1952)
Part of
Electronic Theses & Dissertations
Cultural studies and effects of pesticides in nitrifying systems
Nakos, George Gregory, 1939-
Text (1969)
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 comparison of the effects of two copper carriers on the yield and copper content of several crops and the effects of contact application of several minor element carriers on the stand and yield of onions
Shepherd, Lawrence Nathan
Text (1955)
Part of
Electronic Theses & Dissertations
The effect of lime and molybdenum on soil reaction and base saturation percentage and on the yields and molybdenum uptake of several Michigan crops
Turner, Fred, 1920-
Text (1958)
Part of
Electronic Theses & Dissertations
Effects of organic amendments, fertilizer nitrogen, time, and cropping sequence on the mineralization of soil organic nitrogen
Mora R, Jose Antonio
Text (1957)
Part of
Electronic Theses & Dissertations
The effect of methods and rates of application of two copper carriers on the yield and copper content of spinach and sudan grass grown in the greenhouse on two organic soils
Johnson, Keethley Eustace E., 1928-
Text (1952)
Part of
Electronic Theses & Dissertations
Mineralization of soil organic nitrogen as influenced by organic amendments, nitrogen fertilizer, crop sequence and time
Au, Frederick Hung Fo
Text (1958)
Part of
Electronic Theses & Dissertations
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