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杨林小流域属于辽宁省农业综合开发东北黑土区水土流失重点治理工程,宽甸县大西岔项目区的工程区之一。工程区是重要的水源涵养地,也是重要的水源涵养林区,措施实施后,不但控制了水土流失,改善生态环境,而且对于维护边境地区国际形象有着极其重要的意义。1小流域概况杨林小流域位于辽宁省宽甸县东南部的大西岔镇杨林村,土地总面积为30.47 km2,地理位置位于东经125°07′26″~125°12′36″,北纬40°36′05″~42°42′19″之间。流域
Yanglin small watershed belongs to Liaoning Province comprehensive development of agriculture in northeastern black soil erosion control project, Kuandian County Daxifu project area one of the project. The project area is an important water conservation area and an important water conservation forest area. After the measures are implemented, not only water and soil loss and ecological environment are controlled, but also extremely important for maintaining the international image of the border areas. 1 Small Watershed Overview The Yanglin Small Watershed is located in Yanglin Village, Daxiicha Town, southeastern Kuandian County, Liaoning Province. The total land area is 30.47 km2 and its geographical location is between 125 ° 07’26 “~ 125 ° 12’36” E and 40 ° N ° 36’05 “~ 42 ° 42’19”. Watershed