摘要
对辽河三角洲盘锦湿地洪水特征、洪灾的演变、湿地的防洪功能进行分折研究 ,揭示了洪水对湿地形成的生态意义以及湿地在抗洪减灾中的作用 .为减少洪灾造成的经济损失 ,应加大对天然湿地的保护力度 ,充分发挥湿地在减灾中的功能 .并根据盘锦湿地的水文地质特征和防洪减灾中的景观功能将湿地规划分为重点防护区、洪水地下存储区、泄洪区、紧急分洪区和防洪排涝区 。
This paper discussed the character of flood,the change of flood disasters and the flood prevention function of Panjin wetland at Liaohe delta.According to the hydrogeological characters of Panjin wetland and its landscape function in flood prevention and disaster reduction,the Panjin wetland was divided into key prevention area,flood ground stored area,flood discharged area,emergent flood divresion area,and flood prevention and draining area,which might be a reference to the planning of local development.
出处
《应用生态学报》
CAS
CSCD
2000年第2期261-264,共4页
Chinese Journal of Applied Ecology
基金
国家自然科学基金重点资助项目!(49631040)
关键词
洪水
天然湿地
防洪功能
资源保护
生态作用
Flood, Flood disaster, Flood prevention and draining waterlogging, Wetland
