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沂溪河发源于安化县东山乡桂岩山,长79.3公里,流域面积567.5平方公里,由马迹塘入资水。位于流域上游的东山,新桥两个乡水土流失比较严重。为了综合治理沂溪河上游的水土流失,1982年冬,地县两级组织工程技术人员和有关部门的领导同志,对东山、新桥两乡的水土流失状况进行了调查研究,通过总结经验教训,确定了以生物为措施主,工程措施为辅的治理方法。
Yixi River originated in Guianyan, Dongshan Township, Anhua County, a long 79.3 kilometers, the drainage area of 567.5 square kilometers, by the horse track pond into the water. Located in the upper reaches of the valley Dongshan, Xinqiao two township soil erosion is more serious. In order to comprehensively control soil and water loss in the upper reaches of the Yixi River, in the winter of 1982, the leading comrades of engineering and technical personnel and relevant departments at prefectural and county levels conducted a survey and study on soil and water loss in Dongshan and Xinqiao townships. By summing up the experiences and lessons learned , To determine the main biological measures, engineering measures, supplemented by governance methods.