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水泉小流域位于辽河流域的柳河上游,属黄土丘陵沟壑区,总面积—四点八平方公里,一九八二年进行规划,一九八三年开始治理。首先在山头上全部挖鱼鳞坑、水平沟,搞整地造林,选择了适应土层薄、耐干旱的以叶针松和柠条为主的乔、灌树种,坑内造乔木,坑边种柠条。其次对大于十度以上的荒坡,采取挖水平沟造林或用大犁开沟整地种草,对坡耕地全部修梯田,田埂上种紫穗槐,作到生物措施与工程措施相结合。第三,沟头沟边全部挖了沟头埂、沟边埂,沟岸较缓的挖坑造林,较陡的削
Located in the upper reaches of Liu River in the Liaohe River Basin, Shuichuang Watershed is a loess hilly and gully region with a total area of 4.8 square kilometers. It was planned in 1982 and started to be ruled in 1983. First of all in the hills dig fish scaly pit, horizontal ditch, engage in afforestation, choose to adapt to the thin layer of soil, drought-resistant leaf needle pine and Caragana mainly Qiao, shrub species, pit built Caragana kelp species . Second, for more than ten degrees above the slopes, dredging ditch ditch or ditch ditch to dig grassland grasses, slope cultivation of all terraced fields, fields of Amorpha fruticosa, biologic measures and engineering measures combined. Third, all ditch ditch ditch ditch ditch, ditch edge ditch, digging ditch shore more slowly, more steep cut