城市密集地区生态廊道网络规划研究--以广州都会区为例

摘要

城市密集地区的生态空间管控对于城市生态健康的维护有重要意义，但由于城市密集区经济与人口聚集、土地价值高，其生态用地保护与城市建设发展之间的矛盾也尤其尖锐。本研究以广州都会区为例，基于对城市热岛缓解、生态连接度提升、水系功能完善、道路绿带预控等多重目标构建生态廊道网络体系规划方法，并提出相应的管控与实施思路，以期为城市密集地区的生态空间规划控制提供参考。%Ecological space protection is important to the function of eco-system of dense city areas, but due to the high density of economy and population and land economy value, the contradiction between protection of ecological land and the development needs for city construction is very sharp. This paper takes metropolitan area of Guangzhou as an example, establishing a method of ecological corridor planning for dense areas based on multiple objectives such as urban heat island regulation, eco-connectivity and river function improvement, and road green-belt reservation, and offered a framework of management and implementation for eco-corridors of dense city.