城市生态廊道构建理念及关键技术

Concepts and Key Techniques for Construction of Ecological Corridors in Urban Area

文章归纳了城市生态廊道的概念和内涵,重点讨论了廊道的生境和通道功能,分析了城市生态廊道建设中存在的宽度确定、群落配置和廊道连接等关键技术问题,并针对上海目前分布的主要6种野生兽类确定了合理的廊道宽度,提出了以近自然理念为指导,配置城市"地标性"植物群落的廊道构建模式,并借鉴国外研究成果,提出"生态道路(eco-road)"建设的初步设想。

The concept and implications of urban ecological corridors were summarized, highlighting the habitat and pathway functions of the corridors. Key technical issues in construction of ecological corridors such as setting up the width of corridors, the compositions of communities, and connection between corridors were analyzed. For six main species of wild beasts in Shanghai, reasonable corridor widths for them were determined. A model of corridor construction was proposed to configure urban ＂landmark＂ plant communities, according to the guidelines of close-tonature concept. A premature idea was proposed on construction of ＂eco-road＂ by referring to research achievements in foreign countries