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生态学杂志 ›› 2003, Vol. ›› Issue (6): 91-96.

• 专论与综述 • 上一篇    下一篇

树木年轮分析在全球变化研究中的应用

于大炮1,2, 周莉1, 代力民1, 王庆礼1, 刘明国3   

  1. 1. 中国科学院沈阳应用生态研究所, 沈阳, 110016;
    2. 中国科学院研究生院, 北京, 100039;
    3. 沈阳农业大学林学院, 沈阳, 110161
  • 收稿日期:2003-01-20 修回日期:2003-03-25 出版日期:2003-12-10
  • 基金资助:
    中国科学院知识创新工程项目(SCXZD0101;SCXES0101;KZCX2-406);国家科技攻关项目资助(2002BAS16A20)

Application of dendrochronology in global change research

YU Dapao1,2, ZHOU Li1, DAI Limin1, WANG Qingli1, LIU Mingguo3   

  1. 1. Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China;
    2. Graduated School of Chinese Acaderny of Sciences, Beijing 100039, China;
    3. Shenyang Agricultural University, Shenyang 110161, China
  • Received:2003-01-20 Revised:2003-03-25 Online:2003-12-10

摘要: 树木年轮的宽度、密度、图像分析、同位素含量等都与气候因子温度、湿度以及大气成分的变化成复杂的相关关系.本文总结了树木年轮分析的几种主要研究方法以及在全球气候变化、大气污染以及重建大气CO2浓度中的应用,同时利用树木年轮分析对全球变化研究中存在的问题、争议等作了简要的探讨,并对未来全球变化中的年轮年代学研究的方向作了展望.

关键词: 灰渣场, 植被, 物种多样性

Abstract: Complicated correlations exist between tree-ring width, density, image analysis, relative isotope composition, and climatic factors,such as temperature, humidity and the change of atmosphere component, etc. Research methods of dendrochronology and application in global climate change, air pollution, reconstructing concentration of air CO2 were summarized in this paper. Existing questions in global change study or disputed problems were also discussed. In addition, the future trends of tree ring study in global change research were prospected.

Key words: Coal cinder yard, Vegetation, Species diversity

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