中国湿地资源的退化及其原因分析

由于长期以来湿地的效益和功能并未得到社会公众和政府部门的重视 ,造成湿地的盲目开发 ,湿地面积和湿地资源日益减少 ,使中国湿地面临着退化的严重威胁。以三江平原、长江中游湖泊湿地等湿地资源退化为例说明了中国湿地资源的退化 ,并分析了目前湿地资源退化的主要原因。在此基础上 ,提出了我国湿地资源保护的主要对策。

Analyses on Wetland Degradation and Its Reasons in China

Wetlands are ecosystems with many functions.But the general public and government lack a comprehensive understanding of the importance of wetland benefits,thus making blindly exploitation,wetland resources decreasing and losing biodiversity.So wetlands in China are confronted with the threats of degradation and loss.The paper takes Sanjiang Plain marshes and lakes in the Central Yangtze,etc.as cases to study wetland degradation and loss in China,and put forward main existing reasons of wetland degradation,such as blindly reclamation and exploitation wetland resources,over?exploitation of bio?resources in wetland,etc.On the basis of the analysis,the paper brings forward some suggestions on wetland conservation.