基于主导生态因子的城市中心区生态系统设计方法——以重庆市沙坪坝中心区为例

The Ecological System Design Methods Based on the Dominant Ecological Gene in the Urban Hub: And the Application in the Urban Hub of SPB CQ

从当今城市所普遍面临的生态问题出发,结合湿热气候地区特有的自然条件,提出了基于主导 生态因子的城市中心区生态系统设计方法,并以重庆市沙坪坝中心区为例进行了阐述,最后指出生态系 统设计是21世纪城市环境建设的核心问题。

Based on the general ecological problems of city today, the paper integrates existing theory of ecological system design and the special natural environment in warm-humid areas, and presents the practicable ecological system design methods based on the dominant ecological gene in the urban hub. Finally the paper points out that the ecologicalsystem design is the focus of construction of city environment in the 21 century.