281 |
Soils information and land resource use and managementLadky, Jane F. January 1977 (has links)
Thesis (M.S.)--Wisconsin. / Includes bibliographical references (leaves 162-170).
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282 |
Correlation of soil tests for available zinc with uptake of zinc by corn from Wisconsin and Brazilian soilsMurphy, William Michael, January 1969 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1969. / eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
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283 |
The effect of tillage on soil physical properties and the availability of nitrogen, phosphorus and potassium to corn (Zea mays L.)Moncrief, John Frazeur. January 1981 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1981. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
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284 |
Fire effects on soil nitrogen dynamics in coniferous forests of central Idaho, USA /Koyama, Akihiro. January 1900 (has links)
Thesis (Ph. D., Natural Resources)--University of Idaho, July 2007. / Major professor: Kathleen L. Kavanagh. Includes bibliographical references. Also available online (PDF file) by subscription or by purchasing the individual file.
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285 |
Soil transitions in Central East Botswana (Africa)Siderius, W. January 1973 (has links)
Thesis--Utrecht. / Summary in Dutch. Errata slip: [1] leaf inserted. Vita. Includes bibliographical references (p. 249-259).
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286 |
Persistence of [beta]-propeller phytase in soil and its implication in phosphorus mobilizationLeung, Miu-fun. January 2004 (has links)
Thesis (M. Phil.)--University of Hong Kong, 2005. / Title proper from title frame. Also available in printed format.
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287 |
Die wische insbesondere deren bodenbau und bewässerung ...Quitzow, Wilhelm, January 1902 (has links)
Inaug.-dis.--Halle-Wittenberg. / Curriculum vitae.
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288 |
Investigating the impact of variations in particle size on heat flow from chaparral fires into soils using a laboratory based wildfire simulatorKarch, Adam Joseph. Weirich, Frank H. January 2009 (has links)
Thesis supervisor: Frank H. Weirich. Includes bibliographic references (p. 150-155).
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289 |
Role of mycorrhizae in rhizosphere processes and phosphorus dynamics : a thesis submitted in partial fulfilment of the requirements for the degree of Doctor of Philosophy at Lincoln University /Nall, Victoria. January 2009 (has links)
Thesis (Ph. D.) -- Lincoln University, 2009. / Also available via the World Wide Web.
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290 |
Biogeochemistry of Icelandic Andosols /Guicharnaud, Rannveig A. January 2009 (has links)
Thesis (Ph.D.)--Aberdeen University, 2009. / Title from web page (viewed on Dec. 2, 2009). Includes bibliographical references.
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