| 冰芯对于过去全球变化研究的贡献 |
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| 引用本文： | 王宁练,姚檀栋.冰芯对于过去全球变化研究的贡献[J].冰川冻土,2003,25(3):275-287. |
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| 作者姓名： | 王宁练 姚檀栋 |
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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冰芯与寒区环境重点实验室, 甘肃, 兰州, 730000 |
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| 基金项目： | 国家重点基础研究发展计划(973计划);G1998040800; |
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| 摘 要： | 系统地总结了冰芯在揭示过去气候环境变化、太阳活动、温室气体、火山活动、人类活动等方面研究所取得的成就,着重对一些有争议的重大问题(如Younger Dryas事件、温室气体与气候变化之间的关系、南北半球气候变化之间的关系等)进行了论述,并对其中个别问题提出了可能的解决途径.指出冰芯微生物、冰芯环境磁学将是冰芯研究的新方向.
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| 关 键 词： | 冰芯 全球变化 |
| 文章编号： | 1000-0240(2003)03-0275-13 |
| 收稿时间： | 2002-07-20 |
| 修稿时间： | 2002年7月20日 |
Contributions of Ice Core to the Past Global Change Research |
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| WANG Ning-lian,\ YAO Tan-dong.Contributions of Ice Core to the Past Global Change Research[J].Journal of Glaciology and Geocryology,2003,25(3):275-287. |
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| Authors: | WANG Ning-lian \ YAO Tan-dong |
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| Institution: | Key Laboratory of Ice Core and Cold Regions Environment, CAREERI, CAS, Lanzhou Gansu 730000, China |
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| Abstract: | In this paper, the successful achievements of ice core study are comprehensively reviewed in such aspects as past environmental and climatic changes, abrupt climate changes, solar activity, atmospheric dust content, greenhouse gases, volcanism, biogeochemical cycle, universal events and human influences on environment. Some important issues are discussed, such as the Younger Dryas events, the correlation between climate changes and greenhouse gases, and the phase difference between climate changes in the northern and southern hemispheres. Some new research directions in ice core study are suggested too, for examples, microorganism and environmental geomagnetism. |
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| Keywords: | ice core global change |
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