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Chinese Journal of Applied Ecology ›› 2005, Vol. 16 ›› Issue (1): 1-6.

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Assessing forest ecosystem health Ⅱ A case study

CHEN Gao1,2, DENG Hongbing3, DAI Limin1, HAO Zhanqing1, WANG Qingli 1   

  1. 1. Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China;
    2. School of Environinent, Beijing Normal University, Beijing 100875, China;
    3. Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
  • Received:2004-01-09 Revised:2004-06-18 Online:2005-01-15 Published:2005-01-15

Abstract: On the bases of samples investment and related data collected by others,and with the method of health distance assessment and the ecosystem health index system of Korean pine and broad-leaved mixed forest established in prior paper,this paper attempted to assess the ecosystem health of Korean pine and broad-leaved mixed forest under various human disturbances.The results showed that the health degree was in the order of 20% intensity selective cutting stand (0.21) <50% intensity selective cutting stand (0.44) <middle and mature birch stand (0.67) <youth birch stand (0.72) <Korean pine plantation (0.74) <larch plantation (0.77).

Key words: Ecosystem health assessment, Korean pine and broad-leaved mixed forest, Health distance

CLC Number: