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Plant Diversity ›› 2013, Vol. 35 ›› Issue (3): 327-334.DOI: 10.7677/ynzwyj201313033

• 研究论文 • 上一篇    下一篇


 李晖1 , 文雪梅1, 于顺利2   

  1. 1 西藏高原生物研究所—中国科学院青藏高原研究所高寒生态学与生物多样性联合实验室,西藏 拉萨850001;
    2 中国科学院植物研究所植被与环境变化国家重点实验室,北京100093
  • 收稿日期:2013-03-21 出版日期:2013-05-25 发布日期:2013-04-15
  • 基金资助:

    科技部科技基础性工作专项重点项目 (2007FY110100)

Investigation and Evaluation on Germplasm Resources of Vascular Plants Distributed in Qiangtang Plateau and Upper Area of Yarlungzangbo River

 LI  Hui-1 , WEN  Xue-Mei-1, XU  Shun-Li-2   

  1. 1 United Laboratory of Ecology and Biodiversity in Highly Altitudinal and Cold Area, Tibet Plateau Institute of BiologyInstitute
    of Tibetan Plateau Research, Chinese Academy of Sciences, Lhasa 850001, China; 2 State Key Laboratory of Vegetation
    and Environmental Changes, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China
  • Received:2013-03-21 Online:2013-05-25 Published:2013-04-15
  • Supported by:

    科技部科技基础性工作专项重点项目 (2007FY110100)



关键词: 羌塘高原, 雅鲁藏布江上游, 资源调查, 资源评价


The research on plant resources of Qiangtang Plateau and upper area of Yarlungzangbo River were relatively scant until now. We investigated their vegetation, collected plant germplasm resources, and then evaluated their resource amount. The results showed that specimen and germplasm collected include 148 species belonging to 90 genera and 31 families, in which Compositae, Graminae, Cyperaceae and Leguminosae were dominant. Most of flora elements of families are worldwide distribution and flora elements of those genus showed temperate characteristics. Endemic species and Central Asian distribution and their varieties are in absolute dormancy and these reflected lots of emerged endemic species because of the QinghaiXizang Plateau uplift, and indicated close relationship with Central Asian distribution flora. The vegetation traits was described there, the exploitation and utility were valuated on local special economic plants such as Oxytropis glacialis, Oxytropis falcate, Morina kokonorica and so on. At last, the authors give some related suggestion about conserving and reasonably making use of those plant resource.

Key words: Qiangtang Plateau, Upper area of Yarlungzangbo River, Resource investigation, Resource evaluation