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作 者:乔磊 王志强 赵美丽 王云霓[3] 程鹏 朱琳 何凤艳 QIAO Lei;WANG Zhi-qiang;ZHAO Mei-li;WANG Yun-ni;CHENG Peng;ZHU Lin;HE Feng-yan(Inner Mongolia Forestry and Grassland Protection Station,Hohhot 010020,Inner Mongolia,China;The Institute of Forestry Monitoring and Planning of Inner Mongolia Autonomous Region,Hohhot 010020,Inner Mongolia,China;Inner Mongolia Academy of Forestry,Hohhot 010020,Inner Mongolia,China)
机构地区:[1]内蒙古自治区林业和草原保护总站,内蒙古呼和浩特010020 [2]内蒙古自治区林业和草原监测规划院,内蒙古呼和浩特010020 [3]内蒙古自治区林业科学研究院,内蒙古呼和浩特010010
出 处:《湿地科学与管理》2023年第3期42-45,共4页Wetland Science & Management
摘 要:湿地生态状况评价可为湿地保护、管理及合理利用提供参考依据。利用层次分析法(AHP)和德尔菲法对内蒙古自治区第2次湿地资源调查的159个重点湿地进行湿地生态状况评价。结果表明:生态状况评价等级为“好”的湿地有39个,占评价湿地总数的24.53%,占评价湿地总面积的28.98%;生态状况评价等级为“中”的湿地有51个,占评价湿地总数的32.07%,占评价湿地总面积的30.88%;生态状况评价等级为“差”的湿地有69个,占评价湿地总数的43.40%,占评价湿地总面积的40.14%。全区重点调查湿地的生态状况总体评价结果为中等,部分地区的湿地存在一定威胁,湿地保护有待进一步加强。The evaluation of wetland ecological status can provide a reference basis for wetland protection,management and rational utilization.We use the analytic hierarchy process(AHP)and Delphi method to assess the ecological conditions of 159 key wetlands In Inner Mongolia.According to the scores obtained from the ecological assessment,24.53%of 159 key wetlands(39 wetlands)were identified as“Good”,with an area accounting for 28.98%of total areas of wetlands;51 wetlands(32.07%)were ranked“Middle”,with an area accounting for 30.88%the total wetland area;43.40%(59 wetlands)of key wetlands were ranked“Poor”,with an area accounting for 40.14%of total wetland area.The ecological status of key wetlands in Inner Mongolia were generally middle.Many key wetlands are still faced with various threats and the protection of wetlands needs to be further strengthened.
分 类 号:X826[环境科学与工程—环境工程]
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