摘要
根据 1991～ 2 0 0 0年的森林水文定位观测成果 ,主要采用对比试验的方法 ,对人工径流小区尺度 (10 0 m2 )和对比自然坡面尺度 (0 .9hm2 )水源林的产流产沙特征进行了深入分析 。
According to the locating observation result of forest hydrologic properties from 1991 to 2000,the characteristics of the runoff and sediment yield of artificial runoff plot scale(100 m 2)and natural sloping scale(0.9 hm 2)were analyzed deeply by taking the method of contrasting experiment.Based on these,the effect of forest cover of headwater on erosion control was primarily analyzed.
出处
《水土保持研究》
CSCD
2001年第4期66-69,99,共5页
Research of Soil and Water Conservation
基金
国家自然科学重点基金 ( 39930 130 )
教育部博士点基金 ( 2 0 0 0 0 0 2 2 0 9)
关键词
森林植被
坡地
尺度
侵蚀产沙
水土流失
forest cover
sloping land
scales
sediment yield produced by erosion
