| 树木径向生长机制监测和模拟研究进展 |
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| 引用本文： | 王章勇,杨保,秦春,史锋.树木径向生长机制监测和模拟研究进展[J].中国沙漠,2011,30(3):780-787. |
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| 作者姓名： | 王章勇 杨保 秦春 史锋 |
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| 作者单位： | 中国科学院寒区旱区环境与工程研究所沙漠与沙漠化重点实验室,甘肃兰州,730000 |
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| 基金项目： | 国家自然科学基金项目(41071130); 国家重大科学研究计划课题(2010CB950104)共同资助 |
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| 摘 要： | 传统的树轮气候学重建研究是基于现代仪器观测资料和树轮序列的统计相关实现的,缺乏机制方面的研究。可靠地重建历史时期的气候变化,需要理解树木径向生长的气候响应机理。目前,国际上的树木径向生长机制研究主要有两种途径,监测与模拟,其中监测研究包括应用树木径向生长测量仪(Dendrometer),微树芯法(Micro-coring)和针刺创伤法(Pinning)3种。从两类大的研究途径出发,综述了国内外的研究进展情况,并对未来发展趋势提出展望。
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| 关 键 词： | 模型 树木径向生长测量仪 微树芯法 针刺创伤法 |
| 收稿时间： | 2010-8-5 |
| 修稿时间： | 2010-10-21 |
Research Progress of the Monitor and Model of Stem Radius Growth Mechanism |
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| WANG Zhang-yong
,
YANG Bao
,
QIN Chun
,
SHI Feng.Research Progress of the Monitor and Model of Stem Radius Growth Mechanism[J].Journal of Desert Research,2011,30(3):780-787. |
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| Authors: | WANG Zhang-yong YANG Bao QIN Chun SHI Feng |
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| Institution: | WANG Zhang-yong,YANG Bao,QIN Chun,SHI Feng(Key Laboratory of Desert and Desertification,Cold and Arid Regions Environmental and Engineering Research Institute,Chinese Academy of Sciences,Lanzhou 730000,China) |
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| Abstract: | The traditional dendroclimatology is based on the statistical correlation between observations of modern equipment and chronologies from tree rings.In order to reconstruct paleoclimate reliably,the response mechanism of radial growth to climatic factors should be concerned well.Currently,there are two main approaches in the research area: monitor and model.The monitor approach contains dendrometer,micro-coring and pinning.In this paper,the four most popular methods are discussed in detail.The research progr... |
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| Keywords: | model dendrometer micro-coring pinning |
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