生态城市建设的景观生态学思考

生态城市是基于生态学原理建立的自然和谐、社会公平和经济高效的复合系统,以景观生态学指导生态城市建设非常必要。应用景观生态学的原理和方法,评述生态城市建设中的景观生态特点,以及生态城市的建设原则,提出了一组生态城市建设建议:在生态建设方面,强调进行复合交错式发展,如构建网络式绿地发展体系,发展绿心组团网络体系的城市空间结构模式,同时要充分利用本土植物;在社会文化方面,提倡以绿色社区作为切入点,分绿色家庭、绿色小区、绿色社区和绿色社会四个层次进行建设;在经济方面,充分考虑各种景观类型的特点和发展趋势,着重生态、文化与经济的耦合。

Landscape ecological consideration on construction of eco-city

Some related researches on the concept of eco-city indicate that the eco-city built on ecology fundamental is a compound system, which is harmonious in nature, effective in economy, and justicial in the society. So it is very necessary to construct the eco-city under the direction of landscape ecology. A set of suggestions for the construction of eco-city based on the landscape ecology theory is proposed. In the aspect of eco-construction, multiple development is emphasized, such as building network style greenbelt development system, developing the green centre with around groups network model spatial structure model with consideration of fully utilizing the local plants. In the aspect of society and culture, a layered construction, that is green family, green district, green community, and green society, is advocated with the breakthrough from the point of green community. In the aspect of economy, the character of each kind of landscape and its development trends is fully considered, and the coupling of ecology, culture and economy is emphasized. This set of suggestions is proposed utilizing the fundamental and methodology of landscape ecology, with combination of the construction principles for eco-city. The landscape ecological characters are also carefully considered.