The effect of different crops and slopes on runoff and soil erosion

被引：16
|
作者：
Gao, Jinhua [1 ]
Bai, Yu [2 ]
Cui, Haifeng [3 ]
Zhang, Yu [4 ]
机构：
[1] Changchun Inst Technol, Changchun 130012, Peoples R China
[2] Zhejiang Univ Water Resources & Elect Power, Hangzhou 310000, Zhejiang, Peoples R China
[3] Changchun Heli Soil & Water Conservat Technol Co, Changchun 130000, Peoples R China
[4] Jilin Sci Res Acad Soil & Water Conservat, Changchun 130000, Peoples R China
来源：
WATER PRACTICE AND TECHNOLOGY | 2020年 / 15卷 / 03期
关键词：
crop-type; LAI; rainfall; rainfall intensity; slope; SEDIMENT CONCENTRATION; WATER EROSION; RAINFALL; IMPACT; AGRICULTURE; HIGHLANDS; INTENSITY; FORCES; LAND;
D O I：
10.2166/wpt.2020.061
中图分类号：
TV21 [水资源调查与水利规划];
学科分类号：
081501 ;
摘要：
Runoff and soil erosion are serious environmental issues in farmland management. In a field experiment in Xingmu, China, data from nine plots with different slopes and crops were collected, and the crops' leaf area index (LAI) used to represent the impact of vegetation on runoff and soil erosion. The results show that slope and crop both have significant effects on runoff and soil erosion, and that the LAI can indicate the effects of different crops.
引用
收藏
页码：773 / 780
页数：8
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