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Infiltration characteristics of soils in the Beaver Creek area of north central Arizona.Rector, John Raymond, January 1969 (has links) (PDF)
Thesis (M.S. - Watershed Management)--University of Arizona, 1969. / Includes bibliographical references (leaves 58-60).
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Sorption and biodegradation of phenanthrene in soils /Forsling, Scott A., January 1994 (has links)
Thesis (M.S.)--Virginia Polytechnic Institute and State University, 1994. / Vita. Abstract. Includes bibliographical references (leaves 97-102). Also available via the Internet.
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Influence of organic matter on the sorption and bioavailability of 2,4,6-trichloro-(¹⁴C)-phenol /Robinson, Kevin G. January 1990 (has links)
Thesis (Ph. D.)--Virginia Polytechnic Institute and State University, 1990. / Vita. Abstract. Includes bibliographical references (leaves 186-199). Also available via the Internet.
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Experimental evaluation and chemical modeling of hexavalent chromium adsorption, desorption, and reduction in a natural soil /Azizian, Mohammed F. January 1993 (has links)
Thesis (Ph. D.)--Oregon State University, 1994. / Typescript (photocopy). Includes bibliographical references (leaves 104-111). Also available via the World Wide Web.
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Hygroscopicity of mineral soil particles as affected by size of particle and absorbed cationsAxtell, John Dewey. January 1940 (has links)
LD2668 .T4 1940 A9 / Master of Science
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Gas chromatographic studies of soil-hydrocarbon physical interactions and soil absorption of atmospheric nitrous oxidePrososki, Gale Kathleen January 1978 (has links)
No description available.
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Adsorption of the nitrification inhibitors nitrapyrin and dicyandiamide by soil humic substancesJacinthe, Pierre-Andre January 1990 (has links)
Adsorption of the nitrification inhibitors dicyandiamide (DCD) and nitrapyrin (2-chloro-6(trichloromethyl)-pyridine) on humic acid (HA) and fulvic acid (FA) extracted from five Indiana soils was studied. Ten mg of HA or FA were suspended in aqueous solutions (10 ml) of either DCD (5,10, 20, 40 and 80 ug ml-1) or nitrapyrin (2,4,6,8,12 ug ml-1). The amount of nitrification inhibitor absorbed was evaluated after shaking the suspension of DCD for 48 h or nitrapyrin for 24 h. Infrared spectra of the nitrification inhibitor-humic material complexes were recorded. The results indicated that FA adsorbed more DCD than HA, and HA was a better adsorbent for nitrapyrin. Correlation between Freundlich K values and organic carbon content of HA and FA was not statistically significant, indicating a slight contribution of hydrophobic forces in the adsorption of DCD and nitrapyrin. The infrared spectra provided evidence that adsorption occurred predominantly through an ionic bonding mechanism involving the protonated amino group of DCD or the nitrogen of the pyridine ring of nitrapyrin and the negative functional groups of the humic materials. / Department of Natural Resources
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Infiltration and water availability in the major soil series of Nevis, W. I.Hinds, Robert P. January 1971 (has links)
No description available.
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Desorption of adsorbed ametryn and diuron from soils and soil components in relation to rates, mechanisms, and energy of adsorption reactionsMukhtār, Muḥammad January 1976 (has links)
Typescript. / Thesis (Ph. D.)--University of Hawaii at Manoa, 1976. / Bibliography: leaves 162-177. / Microfiche. / 177 leaves ill
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Field measurement of soil sorptivity and hydraulic conductivityLien, Bob Kuochuan, January 1989 (has links) (PDF)
Thesis (M.S. - Soil and Water Science)--University of Arizona, 1989. / Includes bibliographical references (leaves 91-93).
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