沙化对向海湿地功能的影响-水土保持通报.PDF

25 2 Vol.25, No.2 2005 4 Bulletin of Soil and Water Conservation Apr., 2005 　 1 1 1 1 1 1, 2 2 李鱼, 张华鹏, 刘 亮, 王 月, 孙亚红, 李兴春 , 李青山 (1. , 130023;2., 130021) 　:, 、。 , 。 , 、 。、 。 :;;; :A　　　　:1000—288X(2005)02—0083—04　　 :P931.7;S288 Influence of Sandi fication on Ecological Function of Xianghai Wetland 1 1 1 1 1 1, 2 2 LI Yu , ZHANG Hua-peng , LIU Liang , WANG Yue , SUN Ya-hong , LI Xing-chun , LI Qing-shan (1.College of E nvironm en t and Resources, J ilin Un iversity , Changchun 130023, J ilin P rov ince, Ch ina; 2.S ong-L iao R iver B asin Water R esources P rotection , Changchun 130021, J ilin Province, Ch ina ) Abstract :The present conditions, causes of sedimentation and impacts of sedimentation on the ecological function- ing of awetland in Xianhai town have been studied.Results indicates that human over utilization and poor manage- ment are the key causes of the sedimentation of the wetland.The ecological functioning of the wetland, for in- stance, in flood control, water purification, and habitat provision for waterfowl and other birds, have been serious- ly affected.Management strategies and measures for wetland restoration and sustainable wetland and water re- source use are put forward, with their primary aim being the control of sedimentation. Keywords:sandification;wetland functions;wetland restoration;sustainable resource use 　　, , 《 , 》。 , “”、“ , , [1] [2] ” , ,, , 4 2 , 1.25×10 hm , 。,, , ,