摘要
丹江口水库是中国南水北调中线工程的水源地,其库区湿地已被列入《中国重要湿地名录》。湿地具有截留污染、蓄洪防旱、保护生物多样性等一系列重要的生态功能,因此维持丹江口库区湿地生态系统的健康对中线调水工程具有非常重要的意义。在此结合丹江口库区湿地相关的研究资料,概括出库区内三种主要的湿地类型,根据生境状况重点阐述了库区消涨带湿地生态系统的特征,并分析了库区湿地的重要生态功能。在总结了丹江口库区湿地保护现状的同时分析了库区湿地存在的生态环境问题,并提出了相应的管理和研究对策,以期从生态学的角度服务于库区湿地生态系统管理及中线调水工程。
The Danjiangkou Reservoir is the water source area of the Middle - Route of the South - to - North Water Transfer Project in China. Since wetlands perform important functions by controlling flood, improving water quality and conserving biodiversify, wetlands protection in the Danjiangkou Reservoir Region is essential for the water transfer project. According to previous studies, we presented main wetland types in the reservoir region, and analyzed their ecological characteristics and functions. After summarizing the current status of wetlands protection in the Danjiangkou Reservoir, this paper presented management and research strategies for the purpose of protecting the reservoir ecosystem and the water transfer project.
出处
《环境科学与管理》
CAS
2009年第12期122-126,共5页
Environmental Science and Management
基金
中国科学院"百人计划"项目(O629221C01)
国家科技"十一五"支撑计划项目(2006BAC10B02)
关键词
湿地功能
消涨带
南水北调
小流域
生态恢复
wetland function
water level fluctuation zone
South - to - North Water Transfer
small watershed
ecological rehabilitation