生态系统服务导向的城市公园评价——以桥园公园为例

桥园公园原是一个垃圾遍地、污水横流、盐碱化严重的城市废弃地，景观设计师通过应用生态恢复与再生的理念和方法，使其成为天津市内首座湿地生态公园．公园建成至今已4年有余，其生态服务功能是否恢复、生态服务能力如何均值得探讨．采用定性和定量分析法对桥园公园生态服务功能进行了评价．评价结果表明，桥园公园在雨洪调蓄、生物多样性保护、土地盐碱改良及环境教育等方面提供了健康、持续的生态系统服务．

Evaluation Research of Ecosystem Services-Oriented Urban Park :A Case Study of Qiaoyuan Park

Qiaoyuan Park,the Fret wetland park in Tianjin,is built on the place which originally was urban wasteland full of garbage,sewage,and serious salinizadon soil. The park construction is based on the thesis and methodology of ecological restoration and regeneration. It has been more than 4 years since the park was built. How much ecosystem functions can Qiaoyuan Park restore？ It is worth exploring the ecosystem servic- es capabilities of the park. The paper takes use of qualitative and quantitative analysis method to evaluate the ecosystem services functions. The analysis results point out that the park lass been providing healthy and sustainable ecosystem services in rain and flood regulation and storage, biodiversity protection, salinization improving, environmental education, etc.