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The top documents tagged [roles of soil]
Soils as a base for Agriculture Lee Burras Department of Agronomy Iowa State University Global Agriculture Science & Policy Institute February 28, 2002
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36 Plant Nutrition. 36 Plant Nutrition 36.1 How Do Plants Acquire Nutrients? 36.2 What Mineral Nutrients Do Plants Require? 36.3 What Are the Roles of
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Soils as a base for Agriculture
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