• 中国中文核心期刊
  • 中国科学引文数据库(CSCD)核心库来源期刊
  • 中国科技论文统计源期刊(CJCR)
  • 第二届国家期刊奖提名奖

Citation:

Analysis of the Species Diversity of Bush Communities of Jiulongshan in Beijing

  • Received Date: 1993-07-31
  • The species diversity of 18 bush communities of Jiulongshan in Beijing are measured by means of Shannon—Wiener index,And community evenness and ecological dominance of these plant communities are measured also,The Shannon—Wiener species diversity index is around 1.55~3.44,the communities evenness 0.54~0.89,and the ecological dominance 0.12~0.47.The species diversity increases as the habitat condition becomes better,latitude higher,and commtinity structure more complicated.The species diversity has intimate correlation with community structure,which goes up with the ascent of commtinity evenness and goes down when the ecological dominance increases. The restilt of the research will help to raise the level of study on the structure model of natural shrub forest for water and soil conservation.
  • 加载中
  • 加载中
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索

Article views(2766) PDF downloads(744) Cited by()

Proportional views

Analysis of the Species Diversity of Bush Communities of Jiulongshan in Beijing

  • 1. The Research Inxtitute of Forestry, CAF Beijing 100091
  • 2. The North China Forestry Experimental Centre, CAF

Abstract: The species diversity of 18 bush communities of Jiulongshan in Beijing are measured by means of Shannon—Wiener index,And community evenness and ecological dominance of these plant communities are measured also,The Shannon—Wiener species diversity index is around 1.55~3.44,the communities evenness 0.54~0.89,and the ecological dominance 0.12~0.47.The species diversity increases as the habitat condition becomes better,latitude higher,and commtinity structure more complicated.The species diversity has intimate correlation with community structure,which goes up with the ascent of commtinity evenness and goes down when the ecological dominance increases. The restilt of the research will help to raise the level of study on the structure model of natural shrub forest for water and soil conservation.

Catalog

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return