城市生态敏感区保护与建设模式探讨

Study on the Protection and Construction Mode of Urban Ecologically Sensitive Areas

对城市生态敏感区保护与利用的必要性与可行性展开分析,提出合理规划城市生态敏感区,将生态保护与开发建设相结合,引导城市空间健康有序发展是实现生态城市的关键环节和重要途径。探讨了生态城市开发建设的指导思路,即依据城市生态敏感区在整体城市中的区位定位、地域面积,以及敏感区保护级别进行梯级开发,由此提出了旅游休闲绿地、相关展会、产业园区、新城组团4种保护和建设模式,同时结合已成功实施的案例进行阐释,以期为未来城市生态敏感区的规划提供切实可行的生态、经济效益双赢的发展策略。

The paper had analyzed the necessity and feasibility for the protection and utilization of urban ecologically sensitive areas,proposed planning urban ecologically sensitive areas reasonably and combining ecological protection with development construction.Guiding the healthy and ordered development of urban spaces was the key part and important approach to build ecological cities.The guiding thought for development construction of ecological cities had been discussed,which was conducting laddered development according to the location and coverage of urban ecologically sensitive areas and protection grades of these sensitive areas.Then,it had proposed four kinds of protection and construction modes,which were tourism leisure green lands,relevant exhibitions,industrial areas and new city groups,and which had been analyzed by combining with successful cases,so as to provide feasible win-win development strategies of ecology and economy for the planning of urban ecologically sensitive areas in the future.