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Degree Level: Doctoral
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Subject: Fertilizers--Research
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Electronic Theses & Dissertations
2
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Theses
2
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English
2
Subject
Nitrification
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Ontario
1
Potatoes--Yields
1
Soil mineralogy
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Soils
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Soils--Nitrogen content
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An economic analysis of potato yields on certain Ontario mineral soils in controlled fertilizer experiments, 1954-1956
Wright, Philip A.
Text (1962)
Part of
Electronic Theses & Dissertations
Transformations of ¹⁵N labeled ammonium sulfate and urea fertilizers in soils (with special reference to early immobilization and nitrification processes)
Okereke, Gilbert Uwahamaka
Text (1980)
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Electronic Theses & Dissertations
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