| 海洋碳循环模式的研究进展 |
| |
| 引用本文： | 徐永福,浦一芬,赵亮.海洋碳循环模式的研究进展[J].地球科学进展,2005,20(10):1106-1115. |
| |
| 作者姓名： | 徐永福 浦一芬 赵亮 |
| |
| 作者单位： | LAPC,中国科学院大气物理研究所,北京,100029 |
| |
| 基金项目： | 中国科学院知识创新工程项目;中国科学院引进国外杰出人才基金 |
| |
| 摘 要： | 从最简单的三箱模式开始简要回顾了海洋碳循环模式的发展历史，讨论了不同发展时期各种模式的特点，并指出了海洋吸收大气CO2的能力。近年来全球海洋环流碳循环模式经常使用简单生化过程，而在过程模式和一维模式中较详尽探讨生态系统在海洋碳循环的作用。最新的全球环流碳循模式估计海洋在20世纪80年代每年吸收大气CO2为1.5~2.2 GtC。还讨论了模拟海洋碳循环的现状和存在的问题。使用含显式生态系统的碳循环模式是研究CO2生物地球循环及其对全球变化响应的发展趋势。
|
| 关 键 词： | 碳循环 碳循环模式 海洋生态系统 大气CO2 |
| 文章编号： | 1001-8166（2005）10-1106-10 |
| 收稿时间： | 2003-10-14 |
| 修稿时间： | 2005-07-06 |
ADVANCES IN THE STUDIES OF OCEAN CARBON-CYCLE MODEL |
| |
| XU Yong-fu,PU Yi-fen,ZHAO Liang.ADVANCES IN THE STUDIES OF OCEAN CARBON-CYCLE MODEL[J].Advance in Earth Sciences,2005,20(10):1106-1115. |
| |
| Authors: | XU Yong-fu PU Yi-fen ZHAO Liang |
| |
| Institution: | LAPC，Institute of Atmospheric Physics, Chinese Academy Sciences, Beijing 100029,China |
| |
| Abstract: | This paper briefly reviews the history of development of ocean carbon-cycle models from the beginning of the simplest three-box model,discusses the features of various models at different times,and points out the ability of oceanic uptake of atmospheric CO_(2.)In recent years,the global ocean-circulation model of carbon cycle often uses a simple biogeochemical model,while in the process-based model and one-dimensional model the role of ecosystem in the ocean carbon cycle is explored in relative detail.In 1995,the Ocean Carbon-Cycle Model Intercomparison Project(OCMIP) was initiated by IGBP/GAIM.Two phases have been completed.In the second phase,13 modeling groups participated in the project.Although OCMIP is now in its third phase,some papers from the first or second phase are still in preparation.The newest global ocean-circulation models estimate an annual mean oceanic uptake of 1.5-2.2 GtC of anthropogenic CO_(2) for the 1980s.In spite of many achievements,which have revealed the basic features of oceanic uptake and distributions of atmospheric CO_(2),many challenges still remain that require further research,which is discussed.One of serious issues is the consistency of physical fields,which can be assessed through examination of anthropogenic tracers.The parameterization of air-sea exchange of CO_(2) still needs to be further studied.The use of the carbon cycle model with an explicit ecosystem is a developing trend in the study of biogeochemical cycle of carbon dioxide and its response to global change. |
| |
| Keywords: | Carbon cycle Carbon cycle model Marine ecosystem Atmospheric CO2 |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《地球科学进展》浏览原始摘要信息 |
| 点击此处可从《地球科学进展》下载免费的PDF全文 |
|
