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中文摘要：
目的探讨补偿机制对南水北调中线陕西水源区的必要性。方法通过野外实地考察，结合理论对调查数据进行具体分析。结果南水北调中线工程陕西水源地生态环境脆弱、水土流失严重并导致了严重的面源污染，水体污染亦进一步加剧，而地方无力治理。结论在积极实施小流域综合治理、退耕还林、保护天然林的基础上，建立生态补偿机制，是南水北调中线陕西水源区可持续发展的必由之路。
英文摘要：
Aim It is necessary to explore compensation mechanism in South-North Water Diversion in Shaanxi water district. Methods Through the field and the theory of concrete analysis of survey data. Results A fragile ecological environment in South-North Water Diversion Project in Shaanxi water,serious soil erosion can lead to a serious non-point source pollution. Water pollution had further intensified, but inability to control for local government. Conclusion In the active implementation of small watershed management, returning farmland to forests, based on the protection of natural forests, the establishment of ecological compensation mechanism is the only way to sustainable development in South-North Water Diversion in Shaanxi water district.
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