我国北方农牧交错区区位功能及其水土保持案例分析

Location Function of North Agro-pastoral Ecotone and A Case Analysis of Soil and Water Conservation

以我国水土流失重点区域北方农牧交错区为研究对象,分析其特点、功能,并选取该区域内3个水土流失治理典范砒砂岩丘陵沟整区、毛乌素沙地和武川县为例,分析了北方农牧交错区的水土保持措施。

There are many water and soil loss areas in China,but because of the transitional characteristic of all natural factors in agro-pastoral ecotone makes this kind of research is of great importance. This paper takes China north agro-pastoral ecotone as a research object,analyze it＇s features,functions and pick soft rock gully area、Mu Us sandy land and Wu Chuan country these 3 models,state the water and soil control.