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1
土壤保持策略
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1.1
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土壤水蚀/策略
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土壤水蚀
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土壤保持策略
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根据雨滴溅蚀和径流对土壤颗粒的剥蚀和搬运的驱动过程和机制(参见第一章),土壤保持的基本策略必须基于以下几点:
覆盖土壤,防止雨滴冲击
提高土壤的入渗能力,减少径流
改善土壤的团聚体稳定性
增加地表粗糙度,降低径流速度
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参考文献
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书籍:土壤水蚀
华夏公益教科书