INFLUENCE OF SURFACE-ROUGHNESS AND CLOD SIZE AND STABILITY ON SOIL AND WATER LOSSES

被引：83

作者：

JOHNSON, CB ^{[1
]}

MANNERING, JV ^{[1
]}

MOLDENHAUER, WC ^{[1
]}

机构：

[1] PURDUE UNIV,W LAFAYETTE,IN 47907

来源：

SOIL SCIENCE SOCIETY OF AMERICA JOURNAL | 1979年 / 43卷 / 04期

关键词：

D O I：

10.2136/sssaj1979.03615995004300040031x

中图分类号：

S15 [土壤学];

学科分类号：

0903 ; 090301 ;

摘要：

Rough cloddy surfaces increased infiltration and decreased soil erosion compared to smoother surfaces as determined by simulated rainfall studies. One field experiment showed that a rough surface decreased runoff by 77% and soil erosion by 89% of that from a smooth surface.-from Authors

引用

页码：772 / 777

页数：6