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Subject: Soils--Nitrogen content
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Electronic Theses & Dissertations
31
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Theses
31
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The nitrogen fractionation of a clay treated sandy soil
Colom, Juan
Text (1959)
Part of
Electronic Theses & Dissertations
Effects of long-term application of high rates of nitrogen carriers on soil acidity, exchangeable cations and soil organic matter
Burutolu, Ebinimi F. A.
Text (1977)
Part of
Electronic Theses & Dissertations
Carbon, nitrogen and phosphorus sequestration within soil aggregates of maize and tree-based agroforestry systems
Kinyangi, James M.
Text (2000)
Part of
Electronic Theses & Dissertations
Transformations of nitrogen as observed in extractable fractions of soil and sludge systems
Turki, Mabruk Shtaiwi
Text (1984)
Part of
Electronic Theses & Dissertations
Alfalfa and corn root modifications of soil nitrogen flux and retention
Rasse, Daniel Pierre
Text (1997)
Part of
Electronic Theses & Dissertations
Cover crops and cover crop residues regulate rates of soil microbial decomposition and plant available nitrogen
Egboluche, Nzube Prisca
Text (2020)
Part of
Electronic Theses & Dissertations
Quantitative and qualitative changes in soil organic matter as related to residue additions, cropping sequence and management
Harrison, Robert Michael, 1932-
Text (1963)
Part of
Electronic Theses & Dissertations
Managing cropping systems to enhance the active soil nitrogen pool and control its mineralization
Sanchez, Jose E.
Text (2000)
Part of
Electronic Theses & Dissertations
Isotopologue fractionation during microbial reduction of N[subscript 2]O in soil
Jinuntuya, Malee
Text (2007)
Part of
Electronic Theses & Dissertations
Spatial and temporal nitrogen synchrony in ridge tillage systems as compared to chisel plow systems
Kane, Daniel
Text (2013)
Part of
Electronic Theses & Dissertations
Mineral and organic forms of nitrogen in some Michigan soils and an agro-economic evaluation of their potential usefulness for advisory purposes
Singh, Bhubneshwar Narain
Text (1960)
Part of
Electronic Theses & Dissertations
Tillage modifications of root and shoot growth responses to soil water content and nitrogen concentration altered by seasons
Huang, Bihu
Text (1995)
Part of
Electronic Theses & Dissertations
Broadening smallholder farmer options through legume rotational and intercrop diversity in maize-based cropping systems of Malawi
Mwika, Chiwimbo Perseverance
Text (2020)
Part of
Electronic Theses & Dissertations
Legume potato rotations : nitrogen management, economics, and pathogens
Griffin, Timothy Scott
Text (1990)
Part of
Electronic Theses & Dissertations
Nitrogen use efficiency and soil nitrification rates in highbush blueberries (Vaccinium corymbosum L.)
Throop, Philip Allen
Text (1995)
Part of
Electronic Theses & Dissertations
Nitrogen transport and speciation in a watershed in southwest Michigan
Aichele, Stephen Scranton
Text (1998)
Part of
Electronic Theses & Dissertations
Soil nitrogen and carbon fractions as related to organic amendments and response of oats in the greenhouse
Wright, George William
Text (1964)
Part of
Electronic Theses & Dissertations
Impact of rotation, cover crop and manure inputs on productivity, soil organic matter fractions and soil nitrogen in irrigated Michigan potato cropping systems
O'Neil, Kathleen A. (Kathleen Anne)
Text (2013)
Part of
Electronic Theses & Dissertations
The effect of crop rotation sequence on organic carbon and nitrogen levels of a charity clay
Zielke, Richard Cleveland
Text (1983)
Part of
Electronic Theses & Dissertations
Determination of total carbon by dry combustion and its relation to forms of soil nitrogen as measured in the laboratory and in the greenhouse
Belo, Julieta A. Ovejera, 1937-
Text (1970)
Part of
Electronic Theses & Dissertations
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