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林业资源管理 ›› 2015›› Issue (5): 32-35.doi: 10.13466/j.cnki.lyzygl.2015.05.006

• 综合管理 • 上一篇    下一篇

青海省三江源区玉树州湿地生态质量评价

刘建军1, 宋岷洧2   

  1. 1.青海省林业调查规划院,青海 西宁 810008;
    2.北京市东直门中学,北京 100007
  • 出版日期:2015-10-28 发布日期:2020-11-20
  • 作者简介:刘建军(1968-),男,陕西临潼人,高工,主要从事林业调查规划与生态保护工作。Email:qhlyghyljj@126.com
  • 基金资助:
    青海省林业厅资助(QHLY20130818)

Evaluation on Eco-environmental Quality of the Wetlands at Yushu Prefecture of the Three-river Source Region in Qinghai Province

LIU Jianjun1,SONG Minwei2   

  1. 1.Qinghai Provincial Forest Inventory and Planning Institute,Xi’ning 810008,China;
    2.Beijing Dongzhimen High School,Beijing 100007,China)
  • Online:2015-10-28 Published:2020-11-20

摘要: 基于遥感监测、样地与样线调查以及定点观测,研究了青海省三江源区玉树州湿地资源现状;基于Delphi专家咨询法和AHP分析法,评价了青海省三江源区玉树州湿地生态质量状况。结果表明:青海省三江源区玉树州湿地类型分为3类8型,湿地资源面积为2 634 425.02hm2,全部为自然湿地,湿地面积大小顺序按类型分为沼泽湿地>河流湿地>湖泊湿地,按县域范围分为治多县>曲麻莱县>杂多县>称多县>玉树市>囊谦县;青海省三江源区玉树州的治多县、曲麻莱县、杂多县、称多县湿地生态质量为优,玉树市、囊谦县湿地生态质量为一般,总体来说,玉树州湿地生态质量为良。

关键词: 湿地资源, 生态环境质量, 评价, 三江源, 玉树州

Abstract: Based on the remote sensing satellite monitoring,line transect and sample investigation methods and spot observation method,the wetland resources at Yushu prefecture of the three-river source region in Qinghai Province were studied.Meanwhile,based on the Delphi and AHP analysis methods,eco-environmental quality of the wetlands at Yushu prefecture was assessed.The results indicate that the total area of the wetlands at Yushu prefecture of the three-river source region in Qinghai Province is about 2 634 425.03hm2,divided into 3 classes,8 types,all as natural-wetland.According to the classification,wetland composition proportion decreasingly ranks as swamp wetland,river wetland and lake wetland;at meantime,according to the county territory,decreasingly ranks as Zhiduo county,Qumalai county,Zaduo county,Chengduo county,Yushu city,Nangqian county.The results also indicate that the eco-environmental qualities of the wetlands at Zhiduo county,Qumalai county,Zaduo county and Chengduo county have achieved top rating,Yushu city and Nangqian county have achieved the average rating,to sum up,Yushu prefecture has achieved the fair average rating in netland eco-environment quality.

Key words: wetland resource, eco-environmental quality, evaluation, three-river source region, Yushu prefecture

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