植被保持水土有效性研究进展

被引:68
作者
李鹏
李占斌
郑良勇
机构
[1] 中国科学院教育部水土保持与生态环境研究中心
[2] 中国科学院教育部水土保持与生态环境研究中心 陕西杨陵
[3] 陕西杨陵
关键词
植被; 冠层; 枯枝落叶层; 植被覆盖度; 根系; 水土流失;
D O I
暂无
中图分类号
S157 [水土保持];
学科分类号
0815 ; 082802 ; 090707 ; 0910 ;
摘要
植被是防止水土流失的积极因素 ,也是土壤侵蚀预报研究中的重要因子。系统分析了国内外有关植被的冠层对降雨的截流作用以及对降雨侵蚀动力的影响 ,地表枯枝落叶层的水土保持作用、植被覆盖度与水土流失之间的关系和地下根系提高土壤抗冲性等方面的研究。旨在综合已有研究经验和成果 ,促进今后相关研究的发展
引用
收藏
页码:76 / 80
页数:5
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