Soil and Water Loss and Its Control Measures on Loess Plateau

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Publication date
1 January 1997
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Abstract

据统计，黄土高原水土流失面积高达43万km2，年输入黄河泥沙量16亿t。严重的水土流失导致土壤肥力低下，土壤质地变粗，团粒结构遭到坡坏，加剧了土壤缺水，改变了土壤成立过程。根据黄土高原丘陵区水土流失特征，探讨了水土流失原因，并提出了相应的防治措施──水土保持耕作措施，集水深蓄耕作技术，被改梯及打坝淤地工程措施及人工林草生物措施

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    Institute of Soil and Water Conservation,Chinese Academy of Sciences and Ministry of Water Resources

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