基于自然的陆海统筹生态修复途径——以北海滨海国家湿地公园为例

Nature-based land-sea integrated ecological restoration approach:A case study of Beihai Binhai National Wetland Park

北海滨海国家湿地公园是我国南部沿海“库塘—河流—近海”复合湿地生态系统的典型代表,而不合理的人类活动导致其所在流域及北部湾海域生态系统受损。通过水产养殖塘的海绵化改造及淡水、咸淡水、咸水三类生境的生态修复,降低流域生态风险;并通过提供游憩服务,推动生态产品价值实现。采用基于自然的陆海统筹生态修复途径恢复本地生态系统,为滨海地区流域生态治理提供参考。

Beihai Binhai National Wetland Park is a typical representative of“Pond-River-Offshore”Composite Wetland Ecosystems in coastal areas of southern China,but unreasonable human activities have caused damage to the ecosystem of its watershed and Beibu Gulf.Through the ecological restoration of aquaculture ponds,freshwater habitats,and salt water habitats,the project reduces ecological risks of the watershed.And through the provision of recreational services,the project promotes the value realization of ecological products.The project adopts a nature-based land-sea integrated ecological restoration approach to restore the local ecosystem,aiming to provide reference for watershed ecological governance in coastal areas.