171 |
Some effects of soluble sodium salts on the physical and chemical properties of the soilCowart, Roland. January 1931 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1931. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves [68-72]).
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172 |
The effect of lime on the availability of phosphorus in soils from the tropicsFernandez de Cordoba, Fernando, January 1968 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1968. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliography.
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173 |
Comparison of methods for the estimation of soil available zincMartens, D. C. January 1964 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1964. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
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174 |
Fixed soil potassium nature of the fixation and liberation processes [I.] ; II. Improved extracting solutions for determining available soil potassium with quick tests ; III. Revised procedure for determination of exchangeable potassium, sodium, magnesium, and calcium in soils with the Beckman model DU flame spectrophotometer /Dubrovin, Kenneth Paul, January 1956 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1956. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 148-159).
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175 |
Factors affecting the lime requirement of Wisconsin soilsKeeney, Dennis R. January 1961 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1961. / Typescript. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 73-77).
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176 |
Observations on the significance of concentration of clay in the B horizon of representative soils in the United StatesMohamed, Yousif Y. January 1982 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1982. / Typescript. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 98-100).
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177 |
Quantitative mineralogical analysis of Brazilian soils developed from basic rocks and slateMoniz, Antonio Carlos, January 1967 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1967. / eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
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178 |
Impact of soil organic matter heterogeneity and soil aggregation on the sorption of herbicides by soilsSharma, Samriti. January 2007 (has links)
Thesis (Ph. D.)--Rutgers University, 2007. / "Graduate Program in Environmental Sciences." Includes bibliographical references (p. 158-169).
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179 |
The effects of aluminum and nitrogen on mycorrhizal and non-mycorrhizal tulip poplarLux, Heidi B. January 1999 (has links)
Thesis (M.S.)--West Virginia University, 1999. / Title from document title page. Document formatted into pages; contains ix, 111 p. : ill. Vita. Includes abstract. Includes bibliographical references.
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180 |
Influences of nitrogen on carbon dynamics in forest soil and density fractions /Swanston, Christopher W. January 2000 (has links)
Thesis (Ph. D.)--Oregon State University, 2001. / Typescript (photocopy). Includes bibliographical references. Also available on the World Wide Web.
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