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Anatomical characters and chemical composition of European black pine needles as influenced by geographic origins and nitrogen fertilization

Anatomical characters and chemical composition of European black pine needles as influenced by geographic origins and nitrogen fertilization

Lee, Chen Hui, 1929-

Text (1966)

Part of Electronic Theses & Dissertations

Recovery of 15N from alfalfa residue in soil, microbial biomass and subsequent corn crop

Recovery of 15N from alfalfa residue in soil, microbial biomass and subsequent corn crop

Harris, Glendon Hamilton

Text (1988)

Part of Electronic Theses & Dissertations

The influence of nitrogen and phosphorus nutrition on tomato transplant establishment

The influence of nitrogen and phosphorus nutrition on tomato transplant establishment

Garton, Ronald W.

Text (1988)

Part of Electronic Theses & Dissertations

Factors affecting the demand for fertilizer in Senegal's peanut basin

Factors affecting the demand for fertilizer in Senegal's peanut basin

Kelly, Valerie Auserehl

Text (1988)

Part of Electronic Theses & Dissertations

The effects of fertilizers on the yield and chemical composition of crops grown on organic soils

The effects of fertilizers on the yield and chemical composition of crops grown on organic soils

Shepherd, Lawrence Nathan

Text (1962)

Part of Electronic Theses & Dissertations

Maximizing poultry excreta dehydration with ventilating air using a simulation model

Maximizing poultry excreta dehydration with ventilating air using a simulation model

Dixon, John E. (John Elvin), 1927-

Text (1979)

Part of Electronic Theses & Dissertations

Methodological procedures and applications for incorporating economic considerations into fertilizer recommendations

Methodological procedures and applications for incorporating economic considerations into fertilizer recommendations

Knetsch, Jack L., 1933-

Text (1956)

Part of Electronic Theses & Dissertations

Effect of different kinds of organic materials & fertilizers on the accumlation of ammonia & nitrate nitrogen in composts

Effect of different kinds of organic materials & fertilizers on the accumlation of ammonia & nitrate nitrogen in composts

Text (1940)

Part of Electronic Theses & Dissertations

The use of coal ashes as a soil amendment

The use of coal ashes as a soil amendment

Text (1947)

Part of Electronic Theses & Dissertations

The effect of granulation and placement on the relative uptake of phosphorus from superphosphate by beans and wheat as measured by tracer techniques

The effect of granulation and placement on the relative uptake of phosphorus from superphosphate by beans and wheat as measured by tracer techniques

Vomocil, James A.

Text (1951)

Part of Electronic Theses & Dissertations

Essays on applied production analysis in agriculture

Essays on applied production analysis in agriculture

Text (2008)

Part of Electronic Theses & Dissertations

The effect of applied fertilizer and oxygen diffusion rate on the growth, yield and chemical composition of peas

The effect of applied fertilizer and oxygen diffusion rate on the growth, yield and chemical composition of peas

Cline, Robert Arthur

Text (1957)

Part of Electronic Theses & Dissertations

The effect of soil treatment on the accumulation of ions by several crops

The effect of soil treatment on the accumulation of ions by several crops

Pretty, Kenneth McAlpine, 1929-

Text (1958)

Part of Electronic Theses & Dissertations

Residual and cumulative effects of nitrogen applied to a sandy loam soil

Residual and cumulative effects of nitrogen applied to a sandy loam soil

Starr, James LeRoy

Text (1970)

Part of Electronic Theses & Dissertations

The effect of fertilizer applications on yield and nutrient composition of the leaf and grain of corn grown on a Wisner loam soil

The effect of fertilizer applications on yield and nutrient composition of the leaf and grain of corn grown on a Wisner loam soil

Fujimoto, Tatsuo

Text (1958)

Part of Electronic Theses & Dissertations

The effect of starter-solution chemicals and certain other cultural practices on growth and yield of tomatoes, cabbage, strawberries, sweet corn and snap beans

The effect of starter-solution chemicals and certain other cultural practices on growth and yield of tomatoes, cabbage, strawberries, sweet corn and snap beans

Reath, Alexander Norman

Text (1952)

Part of Electronic Theses & Dissertations

Social attractors in agro-ecological systems : an enhanced perspective on the resilience of nitrogen fertilizer pollution

Social attractors in agro-ecological systems : an enhanced perspective on the resilience of nitrogen fertilizer pollution

Houser, Matthew Kaleb

Text (2015)

Part of Electronic Theses & Dissertations

The relationship of the amount of fertilizer & time of application to total yield of asparagus

The relationship of the amount of fertilizer & time of application to total yield of asparagus

Watson, Lewis P., 1905-1996

Text (1930)

Part of Electronic Theses & Dissertations

Agitation in liquid manure tanks as affected by physical properties of manure and shape of tank

Agitation in liquid manure tanks as affected by physical properties of manure and shape of tank

Shaw, Robert Harry

Text (1967)

Part of Electronic Theses & Dissertations

The effect of liquid and dry fertilizers on the phosphorus content at early stages of growth and on the yield of several crops

The effect of liquid and dry fertilizers on the phosphorus content at early stages of growth and on the yield of several crops

Khouri, Philip S.

Text (1956)

Part of Electronic Theses & Dissertations