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林业资源管理 ›› 2019›› Issue (1): 146-152.doi: 10.13466/j.cnki.lyzygl.2019.01.023

• 研究简报 • 上一篇    下一篇

贺兰山西麓植被与植物多样性研究

段河1(), 张煜星2(), 张建波1   

  1. 1.内蒙古自治区林业监测规划院,呼和浩特 010020
    2.国家林业和草原局调查规划设计院,北京 100714
  • 收稿日期:2018-12-20 修回日期:2019-01-25 出版日期:2019-02-28 发布日期:2020-09-25
  • 通讯作者: 张煜星
  • 作者简介:段河(1978-),男,内蒙古察右后旗人,高工,硕士,研究方向:森林资源经营与管理。Email: dh20088@163.com

Study on Vegetation and Plant Diversity in West Helan Mountains

DUAN He1(), ZHANG Yuxing2(), ZHANG Jianbo1   

  1. 1. Institute of Forestry Monitoring and Planning.Hohhot 010020,Inner Mongolia Autonomous Region,China
    2. Academy of Forest and Grassland Inventory and Planning,National Forestry and Grassland Administration,Beijing 100714,China
  • Received:2018-12-20 Revised:2019-01-25 Online:2019-02-28 Published:2020-09-25
  • Contact: ZHANG Yuxing

摘要:

贺兰山西麓复杂的环境与气候培育了多样的植物种类和植被类型。在大量野外调查的基础上,研究了贺兰山西麓的植物区系、植被分类系统及类型、主要植被类型概况等。结果表明:研究区共有野生维管植物357属788种,区系地理成分主要为温带分布;研究区植被类型包括森林、灌丛、草原、疏林、荒漠、草甸和水生、沼生植被;最后分别从垂直分异、水平分异、坡向分异对研究区植被空间格局进行了研究。

关键词: 贺兰山, 植物区系, 植物多样性, 植被类型, 空间格局, 内蒙古

Abstract:

The complex environment and climate of west Helan Mountains in Inner Mongolia cultivate a variety of plant species and vegetation types.Based on a large number of field investigations,this paper studied the flora,vegetation classification system and types of west Helan Mountains in Inner Mongolia,as well as the general situation of main vegetation types.The results revealed that there were 357 genera and 788 species of wild vascular plants in the study area.Vegetation types in the study area include forest,shrub,grassland,open forest,desert,meadow and aquatic and marsh vegetation.Finally,the spatial pattern of vegetation in the study area was studied from vertical differentiation,horizontal differentiation and slope differentiation respectively.

Key words: Helan Mountains, flora, plant diversity, vegetation type, spatial pattern, Inner Mongolia

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