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• 第三届中国树木年轮学术研讨会会议专栏 • 上一篇    下一篇

树木年代学的研究进展

方克艳1**,陈秋艳2,刘昶智2,曹春福1,陈亚君1,周非飞1   

  1. (1福建师范大学湿润亚热带生态地理过程省部共建教育部重点实验室/地理科学学院, 福州 350007; 2兰州大学西部环境教育部重点实验室/西部环境与气候变化研究院, 兰州 730000)
  • 出版日期:2014-07-18 发布日期:2014-07-18

Research advances in dendrochronology.

FANG Ke-yan1, CHEN Qiu-yan2, LIU Chang-zhi2, CAO Chun-fu1, CHEN Ya-jun1, ZHOU Fei-fei1   

  1. (1Ministry of Education Key Laboratory of Humid Subtropical Ecogeographical Process/College of Geographical Sciences, Fujian Normal University, Fuzhou 350007, China; 2Ministry of Education Key Laboratory of Western China’s Environmental Systems/Institute of Arid Environment & Climate Change, Lanzhou University, Lanzhou 730000, China)
  • Online:2014-07-18 Published:2014-07-18

摘要:

我国树木年代学研究自20世纪90年代以来取得了长足进展,尤其是树木年轮气候学研究已经在国际上有一定影响.然而,我国树木年代学研究发展相对不均衡,其他树木年轮分支学科的发展相对较弱.本文综述国内外树木年代学不同分支学科研究进展,对比我国树木年代学研究现状和国际研究概况,为我国树木年代学不同分支学科的研究提出建议.我国未来树木年轮气候学研究应在开展大量不同区域树木年轮气候学重建基础上,尝试选用不同数理方法和多树木年轮指标(宽度、密度、同位素和木材解剖学指标)进行长时间尺度和大空间范围重建工作,并通过诊断方法和过程模拟方式讨论重建时段的气候机制.
 

Abstract: Tree-ring studies in China have achieved great advances since the 1990s, particularly for the dendroclimatological studies which have made some influence around the world. However, because of the uneven development, limited attention has been currently paid on the other branches of dendrochronology. We herein briefly compared the advances of dendrochronology in China and of the world and presented suggestions on future dendrochronological studies. Largescale tree-ring based climate reconstructions in China are highly needed by employing mathematical methods and a high quality tree-ring network of the ring-width, density, stable isotope and wood anatomy. Tree-ring based field climate reconstructions provide potentials on explorations of climate forcings during the reconstructed periods via climate diagnosis and process simulation.