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应用生态学报 ›› 2001, Vol. ›› Issue (1): 17-22.

• 研究论文 • 上一篇    下一篇

林窗模型的几个基本问题的研究:I.模拟样地面积的效应

延晓冬   

  1. 中国科学院大气物理研究所东亚研究中心, 北京100029
  • 收稿日期:2000-03-27 修回日期:2000-07-19 出版日期:2001-01-25
  • 基金资助:
    国家重点基础研究项目(G1999043400);中国科学院重大项目(KZ95T-04-02,KZ951-A1-301);国家自然科学基金重点项目(39

Several basic issues of forest gap model I. Effect of simulated plot area

YAN Xiaodong   

  1. Start Tea RRC, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029
  • Received:2000-03-27 Revised:2000-07-19 Online:2001-01-25

摘要: 以中国东北长白山阔叶红松林为例,应用林窗模型NEWCOP探索了不同模拟样地面积对林窗模型输出结果的影响.结果表明,模拟样地面积大小变化可影响模拟出的森林群落的树种组成和模拟样地的林窗出现周期,通过应用这一特点确定了阔叶红松林的林窗面积为400~800m2.

Abstract: A case study on the effect of different plot area on forest gap model simulation was conducted with forest gap model NEWCOP in broad leaved Korean pine forests at Changbai Mt.of Northeastern China.The results showed that change of plot area affected the tree species composition, the gap appearance periodicity of simulated forest stand,which was applied to determine 400~800m2 as the area of forest gap.

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