大兴安岭东部林区湿地分布及特征  

Distribution and characteristics of wetlands in eastern Daxing’anling

作　　者：陈国富 王立中 刘会锋 牟兆军 刘学爽 CHEN Guo-fu(National Forestry and Grassland Bureau Daxing'anling Survey Planning and DesignInstitute,jiagedaqi 165000,China)

机构地区：[1]国家林业和草原局大兴安岭调查规划设计院,加格达奇165000 [2]大兴安岭林业集团公司农业林业科学研究院,加格达奇165000 [3]黑龙江嫩江源森林生态系统国家级定位观测研究站,黑龙江大兴安岭165000

出　　处：《国土与自然资源研究》2019年第4期75-77,共3页Territory & Natural Resources Study

基　　金：大兴安岭森林湿地生态系统国家长期科研基地运行补助(2019132116);林业科技创新平台运行补助(2019132542)

摘　　要：以大兴安岭第二次湿地资源调查数据为依据,对大兴安岭东部林区各类湿地进行了统计及特征分析。结果显示:大兴安岭东部林区主要分为黑龙江干流、呼玛河和嫩江源3个湿地区。湿地总面积153.08×104hm^2,占全区总面积的18.33%。湿地类型主要以沼泽湿地为主,面积147.11×104hm^2;其次为河流湿地,面积5.86×104hm^2;永久性淡水湖泊湿地和人工湿地数量较少,面积分别为0.05×104hm^2和0.06×104hm^2。10个林业局湿地分布面积125.79×104hm^2,6个地方林场湿地面积7.1×104hm^2,8个保护区湿地面积20.17×104hm^2。Based on the data of the second wetland resource survey in Daxing'anling,the statistics and characteristics of various wetlands in the eastern forest region of Daxing'anling were analyzed.The results show that the eastern forest area of Daxing'anling is mainly divided into three wetland areas:Heilongjiang mainstream,Huma River and Nenjiang River source.The total wetland area is 153.08×104hm^2,accounting for 18.33%of the total area.The main wetland types are swampy wetlands with an area of 147.11×104hm^2,followed by river wetlands with an area of 5.86×104hm^2,and permanent freshwater lake wetlands and constructed wetlands with an area of 0.05×104hm^2 and 0.06×104hm^2.The wetland area of 10 forestry bureaus is 125.79×104hm^2,6 local forest farms are 7.1×104hm^2 and 8 protected areas are 20.17×104hm^2.

关 键 词：大兴安岭 湿地资源 东部林区 特征 

分 类 号：S719[农业科学—林学]