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The top documents tagged [base geologic material]
Soil Formation, Erosion and Conservation. Soil Profile O Horizon – Organic O Horizon – Organic HUMUS: detritus, leaf litter and other organic material
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Soil. I. Physical and Chemical Properties of Soil A. Soil Texture – Relative amounts of sand, clay, and silt in the soil. Gives one of the best indicators
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Copyright © 2009 Benjamin Cummings is an imprint of Pearson 008 Soil, Agriculture & the Future of Food Environment & Ecology
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Agriculture
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