Browsing by Author "Loeppert, R. H."
Now showing items 1-11 of 11
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Masue, Yoko (Texas A&M University, 2006-04-12)Because of As toxicity, the complexity of its chemistry, and the recent lowering of the maximum contaminant level of As in municipal drinking water, there has been considerable interest for improved methods to remove As ...
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Rabenhorst, Martin Capel (Texas A&M University. Libraries, 1983)The Edwards Plateau covers 10 million ha in Central and West Texas (nearly 14% of the state) and is an important agricultural rangeland. A strong climo-gradient extends across the area with annual precipitation decreasing ...
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Gilbert, C. L.; Haby, Vincent A.; Leonard, Allen T.; Loeppert, R. H.; Smith, Gerald R. (Texas A & M University. Libraries, 1993)
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Doolittle, J. J. (Texas A&M University. Libraries, 1991)Surface mine reclamation in Texas, is often hindered by the formation of acid minesoil. The acidity is a product of FeS2 oxidation. Mixed overburden topsoil substitutes containing FeS2, are often limed to prevent acid ...
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McKenzie, David Bruc (Texas A&M University. Libraries, 1984)Growth chamber studies were conducted to develop a visual test for differentiating sorghum cultivar Fe-efficiency in CaCO(,3) buffered nutrient culture. Nine sorghum cultivars were germinated in vermiculite and grown for ...
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Ahlrichs, John Sigur (Texas A&M University. Libraries, 1983)The objective of this research was to examine the potential mobility of selenite (SeO(,3)('-2)) and selenate (SeO(,4)('-2)) in a composite of east Texas overburden materials. Portions of deep (20-60 m) cores from along the ...
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McConnell, James Scot (Texas A&M University. Libraries, 1984)The relationship between system pH and glyphosate adsorption on Al('+3), Ca('+2), and Na('+1) saturations of montmorillonite and nontronite, NaCl washed kaolinite, hematite, and goethite was investigated. The quantity of ...
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Davis, J.; Haby, Vincent A.; Leonard, Allen T.; Loeppert, R. H.; Villavicencio, R. (Texas A & M University. Libraries, 1994)
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Takow, Julius Agbor (Texas A&M University. Libraries, 1991)Decreasing yield of crops grown in soils of the Mbo Plain has been attributed to deficiencies of soil P. The objectives of this study were to classify these soils using the United States Soil Taxonomy System and to determine ...
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Akhtar, Mohammad Saleem (Texas A&M University. Libraries, 1989)The pedons investigated are generally weakly differentiated and are slightly weathered. The Gujranwala profile is the most developed among the three. The field and laboratory observations about the occurrence of argillans ...
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Moore, Terry J. (Texas A&M University. Libraries, 1985)Corrosion in the United States is a major economic problem with losses in 1984 estimated at $125 billion (Siebert, 1984). A larger portion of this corrosion can be attributed to degradation of underground metallic structures. ...