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应用生态学报 ›› 2004, Vol. ›› Issue (10): 1750-1754.

• 研究论文 • 上一篇    下一篇

受干扰长白山阔叶红松林林分结构组成特征及健康距离评估

代力民1, 陈高1, 邓红兵2, 姬兰柱1, 郝占庆1, 王庆礼1   

  1. 1. 中国科学院沈阳应用生态研究所, 沈阳 110016;
    2. 中国科学院生态环境研究中心, 北京 100085
  • 收稿日期:2004-01-09 修回日期:2004-06-18 出版日期:2004-10-15
  • 基金资助:
    国家自然科学基金项目(70373044,30170744);国家科技攻关资助项目(2002BA516A20,2001BA510B07)

Structure characteristics and health distance assessment of various disturbed communities of Korean pine and broadleaved mixed forest in Changbai Mountains

DAI Limin1, CHEN Gao1, DENG Hongbing2, JI Lanzhu1, HAO Zhanqing1, WANG Qingli1   

  1. 1. Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China;
    2. Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
  • Received:2004-01-09 Revised:2004-06-18 Online:2004-10-15

摘要: 通过样地调查对不同干扰方式产生的过伐天然林、次生白桦林和人工落叶松林等群落的结构组成进行分析和分类探讨,并选取能够表征结构完整性和稳定性的一些指标因子,利用健康距离法对长白山阔叶红松林区的森林生态系统健康进行了评估实践,结果按顺序依次为:原始阔叶类0.14<结构转换型0.23<结构保留型0.32<结构破坏型0.33<严重干扰类型0.44<次生白桦林0.3<人工落叶松林0.68.以期对阔叶红松林生态系统的恢复和区域林业可持续发展提供参考.

关键词: 生态系统健康, 评估, 健康距离, 阔叶红松林, 干扰

Abstract: Through samples investigation,this paper analyzed and classified the community structures of overcutting original forests,secondary birch forests and larch plantation forest under different disturbances.At the same time,some indexes which can reflect the integrity and stability of stand structure were selected.Health Distance (HD) method,a new idea,was attempted to assess ecosystem health of Korean pine and broadleaved mixed forest in Changbai Mountains.The results showed that the health degree was in order of original broadleaved stand (0.14)<structure switched stand (0.23)<structure reserved stand (0.32)<structure destroyed stand (0.33)<heavy disturbed stand (0.44)<secondary birch stand (0.53)<larch plantations (0.68).Hopefully,it will be a helpful reference on the restoration of Korean pine and broadleaved mixed forest and on the regional forestry sustainable development.

Key words: Ecosystem health, Assessment, Health distance, Korean pine and broadleaved mixed forest, Disturbance

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