千岛湖国家重要湿地非生物资源及其利用调查

2009年10月～2011年10月,对千岛湖国家重要湿地非生物资源及其利用状况进行了调查.千岛湖湿地非生物资源有水资源、旅游资源、湿地岛屿和土地资源等,湿地蓄水总量178.4×108 m3,整体水质良好,全湖富营养化程度较稳定；旅游资源有8主类23亚类181种基本类型238个旅游资源单体,其中优良级旅游资源单体29个；湿地岛屿总面积5 954.53 hm2,其中林地面积5 913.80 hm2,非林地面积40.73 hm2;库尾和库湾季节性可耕地面积随水位变化在192.1 ～1 013.8 hm2间变化,千岛湖湿地非生物资源利用主要是水资源和旅游资源,湿地旅游已发展成为淳安县的经济支柱产业.

Non-living Resources and its utilization Investigation on the Thousand-isles Lake National Wetland

Non-living resources and their utilization in the Thousand-isles Lake national significant wetland were investigated from October 2009 to October 2011.There are water resources,tourism resources,wetland islands and land resources other non-living resource in the Thousand-isles Lake wetland.Wetland water volume 178.4×108 m3,the overall water quality is good;the lake eutrophication degree is relatively stable.There are 8 main classes which belong to 23 subclasses and 181 basic types and 238 tourism resource monomer of tourism resources,including the excellent tourism resources monomer 29.The total area of wetland islands is 5954.53 hm2,including woodland area of 5913.80 hm2,non-forest land area of 40.73 hm2.The seasonal arable land area change of reservoir tail and bay comes with the change of water level 192.1~1013.8 hm2 in between.The Thousand-isles Lake wetland non-living resource utilization is mainly water and tourism resources,wetland tourism have become the pillar industry of Chunan economy.