关键词: 治理效益, 层次分析法, 模糊综合评价法, 神农架流域

Abstract: In order to improve the ecological environment and social and economic benefits of Shennongjia River Basin, the Xiangxi River, Nanhe River, Duhe River and Yandu River Basin in Shennongjia Forest Area are taken as research objects, combined with the data of the National Bureau of Statistics, historical data of the literature, and survey access data, the analytic hierarchy process is used to construct the evaluation index system of the comprehensive management of Shennongjia watershed, and the evaluation model is constructed by the fuzzy comprehensive evaluation method. The response of water conservation ecological, economic and social benefits to the Shennongjia watershed management work before and after the implementation of the forest disaster prevention and mitigation are compared and analyzed. The results show that the evaluation level of comprehensive management benefits of Shennongjia River Basin in the past 6 years has been "good"; and the growth rate of comprehensive management benefits is 5.82%, of which the ecological growth rates of disaster prevention and social are 3.23% and 3.48%, respectively. The low efficiency of treatment indicates that the ecological environment restoration in the Yangtze River Delta is a century-long project, which cannot be achieved overnight; the mitigation and water conservation and economic benefits of the agricultural forest area are very significant, with growth rates of 4.70% and 4.56%, respectively, indicating that the ecological economic benefits of Shennongjia forest area are growing fast. On this basis, the policy recommendations for promoting the restoration of the ecological environment in the Yangtze River Basin and the sustainable development of the ecological economy of Shennongjia Forest Region are put forward.

Key words: governance benefit, analytic hierarchy process, fuzzy comprehensive evaluation method, Shennongjia watershed