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The top documents tagged [food plant varieties]
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food plant varieties
Ch 3 and 13 Soils Part 2. Global Outlook: Soil Erosion Soil is eroding faster than it is forming on more than one-third of the world’s cropland. Figure.
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Chapter 23 Food Production and Pest Management. Fig. 13-18, p. 285 Biodiversity LossSoil Water Air PollutionHuman Health Loss and degradation of grasslands,
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12.3
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SUSTAINABLE AGRICULTURE THROUGH SOIL CONSERVATION Modern farm machinery can plant crops without disturbing soil (no-till and minimum tillage. – Conservation-tillage.
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Chapter 23
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