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Nitrogen mineralization from composted and fresh yard trimmingsNartea, Theresa J. 01 August 2000 (has links)
Graduation date: 2001
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A spectrophotometric method for the determination of ammonia ain water.January 1975 (has links)
Jui Wen-chun. / Thesis (M.Phil.)--Chinese University of Hong Kong. / Bibliography: leaves 64-67.
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GASEOUS LOSSES OF NITROGEN FROM ARIZONA SOILSHamdallah, Ghassan Mohammad, 1943- January 1977 (has links)
No description available.
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Soil factors affecting corn (Zea mays L.) root growth, fertilizer nitrogen uptake and nitrogen leaching losses in three Quebec soils.Warnaars, Benjamin Caspar. January 1972 (has links)
No description available.
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Factors influencing the incorporation of nitrogen-15 into some Canadian soils.Brouzes, Raymond Paul. January 1968 (has links)
No description available.
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Factors affecting nitrogen transformations in grazed grassland soils with specific reference to the effects of artificial land drainage and N-fertilizationBlantern, Paul Jonathan January 1991 (has links)
No description available.
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Nature and distribution of organic nitrogen in tropical soilsBriones, Angelina Mariano January 1969 (has links)
Typescript. / Bibliography: leaves 127-137. / xv, 137 l graphs, tables
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Correlation of nitrogen soil tests with nitrogen uptake by the tobacco plantPeterson, Lloyd Allan, January 1959 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1959. / Typescript. Abstracted in Dissertation abstracts, v. 19 (1959) no. 7, p. 1492. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 75-77).
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Effects of Long-Term Nitrogen Additions on Rapid Nitrate Immobilization in Forest SoilsGlessner, Michael January 2005 (has links) (PDF)
No description available.
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Nitrification in soils of Massachusetts as influenced by soil type and source of nitrogenFarnsworth, Raymond B. 01 January 1938 (has links) (PDF)
No description available.
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