Study on Effects of Artificial Cultivation Management on Runoff and Sediment
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Study on Effects of Artificial Cultivation Management on Runoff and Sediment
Issue 6, Pages: 150-152(2003)
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Published:2003
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Study on Effects of Artificial Cultivation Management on Runoff and Sediment[J]. 2003, (6): 150-152.
DOI:
Study on Effects of Artificial Cultivation Management on Runoff and Sediment[J]. 2003, (6): 150-152.DOI:
Study on Effects of Artificial Cultivation Management on Runoff and Sediment
摘要
在人工模拟降雨条件下
通过不同人为管理措施界定不同糙度地表的方法
定量化研究了人为管理措施对侵蚀产流、产沙的影响
结果表明:增加地表糙度
可减小径流量和产沙量
并建立了相应的数学表达式
为治理黄土高原坡耕地水土流失和退耕还林(草)提供了一定的理论依据.
Abstract
On the condition of artificial rainfall
the effects of artificial cultivation management on runoff and sediment were quantified by the method of different surface with different cultivation management artificially. The results were that runoff and sediment decreased with the increasing surface rugosity
and the calculation formula was established accordingly. The results would provide theory basis for harnessing soil and water loess and reclaiming forest and grass from farmland in Loess Plateau.