四川省水土流失空间分布特征  

The Space Distribution of Soil and Water Loss in Sichuan Province

作　　者：孙凡[1] 游翔 刘伯云[1,2] 杜洋文[1] 李兴隆[1] 李霞[1] 

机构地区：[1]三峡库区生态环境教育部重点实验室,西南大学资源环境学院,重庆400715 [2]四川省水土保持监测中心,成都610041

出　　处：《西南大学学报（自然科学版）》2008年第12期40-44,共5页Journal of Southwest University(Natural Science Edition)

基　　金：国家“863”计划课题资助项目(20060110Z4047)

摘　　要：由于地质环境条件、气象条件在区域和时空方面的差异,四川省不同区域水土流失分布的类型也有差异.在分析四川省水土流失现状的基础上,对该省水土流失空间分布特征以及不同地区水土流失的防治和生态建设对策进行了探讨.The types of soil erosion, or soil and water loss, vary with different regions in Sichuan province due to the time-space differences of geological and meteorological conditions. Based on an analysis of the current situation of soil erosion in Siehuan province, this paper discusses the spatial distribution characteristics of soil erosion in the province and offers policy options for soil erosion control and ecological construction in its different regions.

关 键 词：四川省 水土流失 空间 分布特征 

分 类 号：S181[农业科学—农业基础科学]