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生态学杂志 ›› 1998, Vol. ›› Issue (6): 14-17,77.

• 研究报告 • 上一篇    下一篇

苏南主要森林类型的生物多样性调查与比较研究

杨学军1, 姜志林1, 戴国钦2, 蒋如生2   

  1. 1. 南京林业大学, 210037;
    2. 溧阳市林业站, 213300
  • 收稿日期:1997-11-03 修回日期:1998-01-07 出版日期:1998-12-10

The Study on Comparing the Biodiversity of the Main Forest Types in South Province

Yang Xuejun1, Jiang Zhilin1, Dai Guoqin2, Jiang Rusheng2   

  1. 1. Najing Foresty Jiangsu University, 210037;
    2. Forest Station of Fiyang City, 213300
  • Received:1997-11-03 Revised:1998-01-07 Online:1998-12-10

关键词: 空气负离子, 时空分布, 城市, 影响因素

Abstract: Based on the biodiversity investigation of the main forest types in south Jiangsu province,a comparatire analysis of biodiversity has been done among different forest types in tree layer,shrub layer and glass layer, respectively.A synthetic evaluation has been carried out.In the process,a new method, the weighted sum method of time-stability coefficient was put forword.

Key words: negative air ion, spatiotemporal distribution, urban, affecting factor.