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Collection: Electronic Theses & Dissertations
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Material Type: Theses
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Language: English
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Degree Level: Doctoral
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Subject: Phosphatic fertilizers
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Copyright Status
In Copyright
7
Subject
Crop yields
1
Crops--Composition
1
Grasses
1
Histosols
1
Kidney bean
1
Phosphate rock
1
Phosphates
1
Potassium fertilizers
2
Soils--Phosphorus content
2
Soils--Potassium content
1
Sugar beet
1
Superphosphates
1
Tanzania
1
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A study of the behavior of fused potassium phosphates in soil
Menon, Raman G.
Text (1960)
Part of
Electronic Theses & Dissertations
A systems assessment of phosphorous fertilizer for use in phaseolus vulgaris L. production in Tanzania
Rweyemamu, Cornel Lawrence
Text (1995)
Part of
Electronic Theses & Dissertations
Effectiveness of phosphate rocks in Colombian soils as measured by crop response and soil phosphorus levels
Hammond, Lawrence Leroy, 1945-
Text (1977)
Part of
Electronic Theses & Dissertations
The effect of phosphorus and potassium on the botanical and chemical composition, yield, and persistence of alfalfa and certain grasses grown in combination
Pratt, Joseph Neal, 1932-
Text (1961)
Part of
Electronic Theses & Dissertations
The effectiveness of rock phosphate and superphosphate on yield and composition of crops
Guttay, John Robert, 1924-
Text (1959)
Part of
Electronic Theses & Dissertations
Interaction of rate and method of fertilizer application and soil phosphorus with yield and chemical composition of sugar beets
Thurlow, Donald LeRoy
Text (1965)
Part of
Electronic Theses & Dissertations
The behavior of applied phosphorus and potassium in organic soil as indicated by soil tests and the relationship between soil tests, green-tissue tests and crop yields
Bigger, Theodore Cuyler
Text (1953)
Part of
Electronic Theses & Dissertations
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