| 树轮氢同位素气候学:现状与方向 |
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| 引用本文： | 龙良平,陶发祥. 树轮氢同位素气候学:现状与方向[J]. 地球与环境, 2006, 34(4): 84-92 |
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| 作者姓名： | 龙良平 陶发祥 |
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| 作者单位： | 中国科学院地球化学研究所环境地球化学国家重点实验室稳定同位素生物气候学研究组,贵州,贵阳,550002;中国科学院研究生院,北京,100039;安徽理工大学资源与环境工程系,安徽,淮南,232001;中国科学院地球化学研究所环境地球化学国家重点实验室稳定同位素生物气候学研究组,贵州,贵阳,550002 |
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| 摘 要： | 树木年轮硝化纤维素的氢同位素组成被广泛地用于重建过去气候变化。文章介绍了树轮氢同位素气候学在技术、理论以及应用于重建气候变化等方面的进展以及存在的问题,着重阐述了用树木年轮硝化纤维素氢同位素组成来研究东亚季风的进展和今后需要解决的问题。
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| 关 键 词： | 树轮 氢同位素 气候变化 东亚季风 |
| 文章编号： | 1672-9250（2006）04-0084-09 |
| 收稿时间： | 2006-04-17 |
| 修稿时间： | 2006-04-172006-06-13 |
STABLE HYDROGEN ISOTOPE DENDROCLIMATOLOGY:PRESENT STATE AND FUTURE |
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| LONG Liang-ping,TAO Fa-xiang. STABLE HYDROGEN ISOTOPE DENDROCLIMATOLOGY:PRESENT STATE AND FUTURE[J]. Earth and Environment, 2006, 34(4): 84-92 |
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| Authors: | LONG Liang-ping TAO Fa-xiang |
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| Affiliation: | 1. Stable Isotope Bioclimatology Research Group, State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002, China; 2. Graduate University of Chinese Academy of Sciences, Beijing 100049, China; 3. Department of Natural Resources and Environmental Engineering, Anhui University of Science and Technology, Huainan 232001, China |
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| Abstract: | The stable hydrogen isotopic composition of tree ring cellulose nitrate is widely used to reconstruct past climate changes,such as temperature,precipitation,relative humidity,isotopic composition of rainfall,monsoon strength,and so on.This review gives a brief introduction to the evolution,theory and methodology of this interdisciplinary subject,as well as its recent development.In our point of view,variations in stable isotopic composition of precipitation in the areas affected by the East Asian monsoon should be mainly ascribed to changes in two kinds of climate parameters,e.g.temperature and monsoon strength.Thus,the potential and coherent issues following the applications of stable hydrogen isotope dendroclimatology in the reconstruction of the East Asian monsoon variations are evaluated. |
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| Keywords: | dendroclimatology hydrogen isotope climate change East Asia monsoon |
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