【摘要】 近年来,我国先后对大江、大湖、沼泽和水库等大型湿地实施了一系列的保护与生态修复工程,取得了显著成效,但城市湿地保护工作相对滞后。一方面,湿地养育着城市生灵,承载着城市文化;另一方面,城市规模不断扩张和基本建设又对湿地资源产生不同程度和不可逆的破坏。本文阐述了城市湿地的基本特点,分析其面临问题,并提出了保护与利用对策。更多还原

【Abstract】 The Chinese government has implemented a series of programs for large wetlands (rivers,lakes,swamps and reservoirs) to conserve and restore ecological environment in recent years.These efforts have achieved noticeable results.On the contrary,the conservation of urban wetlands in China was relativelyweak.Urban wetlands are of great significance in the urban development,whereas they were also facinggreat threats from the urban expansion and construction.In the paper,we described the basiccharacteristics of urban wetlands,discussed the key problems of the urban wetland development and thenprovided reasonable strategies on their conservation and utilization.更多还原