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辽宁省大凌河建昌县凌河源项目区综合治理工程是国家水土保持重点建设工程。建昌县凌河源项目区工程分布在建昌县的11个乡镇,共11条流域。经过5 a的综合治理,治理措施保存面积14 643.25 hm2,占实施面积的97.6%。项目区工程建设充分体现了科学治理、规模治理、综合治理的特点,已基本形成了较好的综合防护体系,其经济效益、生态效益、蓄水保土效益、社会效益都尤为显著。
The project of comprehensive management of Lingheyuan Project Area in Jianchang County, Daling River in Liaoning Province is a key construction project of national soil and water conservation. Jianchang County Lingheyuan project area is located in Jianchang 11 townships, a total of 11 basins. After 5 years of comprehensive management, the conserving area of governance measures was 14 643.25 hm2, accounting for 97.6% of the area under implementation. The project construction in the project area fully embodies the characteristics of scientific management, scale management and comprehensive management. A good comprehensive protection system has basically been formed, and its economic benefits, ecological benefits, water and soil conservation benefits, and social benefits are all remarkable.