草地学报

›› 1997, Vol. 5 ›› Issue (3): 181-186.DOI: 10.11733/j.issn.1007-0435.1997.03.006

• 研究论文 • 上一篇    下一篇

五台山亚高山草甸群落生态关系分析

张金屯, 米湘成, 郑凤英, 张峰, 上官铁粱   

  1. 山西大学黄土高原研究所, 太原 030006
  • 出版日期:1997-08-15 发布日期:1997-08-15
  • 基金资助:
    国家教委基金93-06

Analyses of Ecological Relations of Subalpine Meadow Wutai Mountains

Zhang Jintun, Mi Xiangcheng, Zheng Fengying, Zhang Feng, Shangguan, Tieliang   

  1. Institute of Loess Plateau, Shanxi university, Taiyuan 030006
  • Online:1997-08-15 Published:1997-08-15

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摘要： 本文用现代数量分析技术研究五台山亚高山草甸的生态关系,该植被可分为八个植物群落型。群落型及优势种的分布与地形因素有密切的关系。物种多样性在群落型分化中有重要作用。并建议对五台山亚高草甸进行特殊保护。

关键词: 山地草甸, 植被分析, 群落分析, 物种多样性

Abstract: Modern quantitative techniques were employed to analyse ecological relationships of subalpine meadow communities in Wutai Mountains, Shanxi Province.Eight meadow comonunities were recognized by TWINSPAN and their characteristics were described in this paper.The distribution of vegetation and its dominant species are closely related to ecological factors, especially to topographic feaures.Species diversity plays important role in the development and distribution of vegetation.The conservation of subalpine meadow in Wutai Mountains need more attention.

Key words: Mountain meadows, Vegetation analysis, Relationships between communities, Species diversity