摘要
白洋淀湿地是华北地区最大的淡水湖泊。近年来,该湿地生态环境退化现象十分严重,面临着干淀的威胁。对白洋淀生态环境现状及面临的问题,如水量减少、泥沙淤积、生物多样性减少、污染加重等方面进行了详细的分析研究。为维护白洋淀湿地生态系统的完整性,确保其生态的安全,提出了生态恢复方案和具体保护措施。
The Baiyangdian wetland is the biggest freshwater lake in North China. However, its ecological environment deteriorates seriously and the lake is drying up. This paper carefully analyses the present ecological environment state of the lake and the problems it faces, such as the decrease in water volume, deposition of mud and sand, decrease of biological diversity and increase of pollution, and an ecological restoration plan and specific protection measures are put forward.
出处
《水土保持通报》
CSCD
北大核心
2007年第3期146-150,共5页
Bulletin of Soil and Water Conservation
基金
"河北省生态功能区划"(04276713)
关键词
白洋淀湿地
生态环境
生态恢复
保护措施
Baiyangflian wetland
ecological environment
ecological restoration
protection measures
