河北承德德援项目实施效果评价研究

Evaluation and Analysis of the Implementation Effect of Germany Aid Projects in Chengde of Hebei Province

针对林草国际援助项目开展情况和社会影响,采用社会网络分析法、生态系统生产总值(GEP)和综合生态系统功能量指数法等,评价分析了2005年、2020年承德德国援助的“京北风沙危害区植被恢复与水源保护林可持续经营项目”和“密云水源流域保护与经营项目”的实施效果。结果表明:河北承德德援项目实施的经济效益约占总效益的6%,对维持当地居民收入,促进当地经济发展等具有明显的促进作用。在生态效益方面,该项目的生态效益占综合效益的比重较高,约为72%,对稳定当地生态环境,促进绿色低碳和高质量发展等发挥了重要的支撑作用。在社会效益方面,项目的实施对当地森林生态系统服务价值网络具有较大提升作用,社会网络稳定性增强。同时,分析研究了承德项目的森林碳汇价值实现,建议进一步加强金融支持和政策扶持,推动森林碳汇的价值实现。

Regarding the progress and the social impact of international aid projects for forestry and grassland,this study evaluated and analyzed the implementation effects of the project of"Sustainable Management of Vegeta-tion Restoration and Water Source Protection Forests in the Sand Affecting Area in Northern Beijing",and the pro-ject of"Protection and Management of Miyun Water Source Area"aided by Germany in Chengde in 2005 and 2020 respectively.Social network analysis,gross ecosystem product(GEP)and integrated ecosystem function index were used to do the evaluation.The results show that the economic benefits of Germany aid projects in Chengde in Hebei province accounts for about 6%of the total benefit,which has a significant promoting effect on maintaining local residents'income and promoting local economic development.In terms of ecological benefits,the projects account for a relatively high proportion of the comprehensive benefits,about 72%of the total benefit,which plays an impor-tant role in supporting the stability of the local ecological environment,green,low-carbon and high-quality develop-ment.In terms of social benefits,the implementation of the projects has greatly improved the value network of local forest ecosystem services and the social network stability is enhanced.The study has also analysed the forest carbon sink value realization of Chengde projects,and thereby suggests that further financial and policy measures should be adopted in order to carry out policy innovation to promote the realization of forest carbon sink value.