城市生物多样性及其保护途径

简要论述了城市生物多样性的含义和价值，城市生物多样性保护的发展过程，着重分析了城市生物多样性保护的途径，指出景观生态规划是城市生物多样性保护的最佳途径，城市生物多样性保护的最终目的是通过建立可持续发展的城市景观生态系统从而促进城市的可持续发展。

Urban biodiversity and its conservation approaches

This paper discussed briefly the meaning and values ofurban biodiversity as well as the process ofdevelopment of urban biodiversity conservation，analyzed especially approaches to urban biodivemity conservation．As results of the thesis，two standpoints are put forward．One is that landscape eco-planning is the best approach to urban biodiversity conservation．And the other is that the ultimate purpose of urban biodiversity conservation is to establish sustainable cities by constructing sustainable urban landscape ecosystem．