Titlebook: Advances in Soil Science; Volume 9 B. A. Stewart Book 1989 Springer-Verlag New York Inc. 1989 Deforestation.environment.erosion.forest.soil

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Use of Gypsum on Soils: A Review,Ca source on legumes and as a soil conditioner on sodic soils. Recent research has suggest that the utility of gypsum may extend to a greater range of soils and crops than previously acknowledged. The purpose of this review is to document both current practices and potential new uses of gypsum in ag

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The Use of Extractants in Studies on Trace Metals in Soils, Sewage Sludges, and Sludge-Treated Soillable” to an extractant, usually acetic acid, ethylene diamine tetracetic acid (EDTA), diethylene triamine pentacetic acid (DTPA), etc. (e.g., Lindsay and Norvell, 1969; Viets and Lindsay, 1973; Ministry of Agriculture, Fisheries and Food, 1981). This is fortunate because the soil chemistry of trace

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Using Soil Survey Data for Quantitative Land Evaluation,ithin the near future. This development implies that more attention can be paid to soil survey interpretations and applications. The opportunity to emphasize use of soil survey data is particularly timely because of a change in the type of questions being asked by users of soil survey data and becau

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