长江三角洲湿地现状与保护研究

根据“全国湿地资源调查”结果，论述了长江三角洲湿地主要类型，针对长江三角洲湿地面临的围垦、污染、淤积和沼泽化、湿地资源过度利用等威胁因素，提出了如何缓解或消除威胁的建议，并针对长江三角洲区域一体化协调发展的大趋势，提出长江三角洲包括湿地在内的自然资源和生态环境保护，必须加强区域合作和交流。

On the wetlands Status quo and protection in Yangtse River Delta

Depending on the State Wetlands Survey,this essay presents the main types of the wetlands in Yangtse River Delta.With such main immediate threats to them as conversion into industrial or agricultural use,pollution,siltation,over-harvesting and introductions of alien invasive species,which lead to the loss of wetlands and the trend of weakening their ecological functions,furthermore,the paper discusses the underlying causes ,puts forward suggestions on how to remove or eliminate the causes and expresses the increasing demands for regional cooperation and exchange in the field of environmental protection and natural resources conservation including wetland conservation,so as to fit into the regional integration of the Yangtse River Delta.