cover and management factor;Spatio-temporal change;land use;vegetation coverage;Hunan Province
期刊：
2018 7th International Conference on Agro-geoinformatics (Agro-geoinformatics)
ISSN：
2334-3168
年：
2018
页码：
1-4
会议名称：
7th International Conference on Agro-Geoinformatics (Agro-Geoinformatics)
会议论文集名称：
International Conference on Agro-Geoinformatics
会议时间：
AUG 06-09, 2018
会议地点：
George Mason Univ, Ctr Spatial Informat Sci & Syst, Hangzhou, PEOPLES R CHINA
会议主办单位：
George Mason Univ, Ctr Spatial Informat Sci & Syst
会议赞助商：
Ctr Spatial Informat Sci & Syst Fdn Inc, United States Dept Agr NIFA, Zhejiang Univ, China Agr Univ, IEEE GRASS, Chinese Acad Agr Sci, IARRP CASS, Open Geospatial Consoritium, TARBIL, United States Dept Agr, United States Dept Agr Agr Res Serv
Project of National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [41371184]; Water Science and Technology Program of Hunan Province in China [2017-230-40]
机构署名：
本校为第一且通讯机构
院系归属：
资源环境学院
摘要：
Soil erosion is an important research issue because it can result in serious hazards, such as land quality degrading, flood frequency increasing and deposit in rivers and lakes. The factor of cover and management is a parameter of the soil erosion prediction model and it is the ratio of soil erosion of the present cover and management to continuous clear tillage. Good vegetation cover and the effective land management can control soil erosion to some extent. Quantitative assessment the factor of cover and management in a region scale can provide the cover and management data and some good sugg...
