Indian Ocean warming as a potential trigger for super phytoplankton blooms in the eastern equatorial Pacific from El Nino to La Nina transitions
文献类型：期刊论文
| 作者 | Tian, Feng3,4,5,6; Zhang, Rong-Hua1,3,4,5,6 ; Wang, Xiujun2,7
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| 刊名 | ENVIRONMENTAL RESEARCH LETTERS
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| 出版日期 | 2021-05-01 |
| 卷号 | 16期号:5页码:11 |
| 关键词 | El Niñ o– Southern Oscillation phytoplankton blooms Indian Ocean warming ocean chlorophyll |
| ISSN号 | 1748-9326 |
| DOI | 10.1088/1748-9326/abf76f |
| 通讯作者 | Zhang, Rong-Hua(rzhang@qdio.ac.cn) |
| 英文摘要 | During El Nino to La Nina transitions in 1998 and 2010, satellite observations revealed a sharp increase in surface chlorophyll in the eastern equatorial Pacific (EEP), exceeding the interannual amplitude by threefold; however, the causes of such super phytoplankton blooms (SPBs) remain unclear. Here, observational data, climate model simulations, and coupled ocean-biogeochemical modeling experiments are adopted to show that Indian Ocean (IO) warming plays an active role in remotely triggering SPBs in the EEP. During the previous boreal winter in an El Nino year, IO warming generates anomalous easterlies over the western edge of the tropical Pacific, which excite upwelling Kelvin waves propagating into the EEP during the following boreal spring, remotely causing an uplift of the nutricline in the EEP. Seasonally, the mixed layer deepens and the upper ocean warms during the following late spring, and large amounts of nutrient-rich cold subsurface waters entrain into the mixed layer; interannually, the local grazing pressure is low after the peak of El Nino. These remote and local factors jointly promote SPBs in the EEP. |
| 资助项目 | Strategic Priority Research Program of the Chinese Academy of Sciences[XDB 40000000] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB42000000] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA19060102] ; National Natural Science Foundation of China (NFSC)[42030410] ; National Natural Science Foundation of China (NFSC)[41690122(41690120)] ; National Natural Science Foundation of China (NFSC)[42006001] ; National Key Research and Development Program of China[2017YFC1404102 (2017YFC1404100)] ; China Postdoctoral Science Foundation[2019M662453] ; Qingdao postdoctoral application research project |
| WOS研究方向 | Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000646213100001 |
| 出版者 | IOP PUBLISHING LTD |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/170609]  |
| 专题 | 海洋研究所_海洋环流与波动重点实验室 |
| 通讯作者 | Zhang, Rong-Hua |
| 作者单位 | 1.Chinese Acad Sci, Ctr Excellence Quaternary Sci & Global Change, Xian 710061, Peoples R China 2.Joint Ctr Global Change Studies, Beijing 100875, Peoples R China 3.Chinese Acad Sci, Key Lab Ocean Circulat & Waves, Inst Oceanol, Qingdao 266071, Peoples R China 4.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Peoples R China 5.Pilot Natl Lab Marine Sci & Technol, Lab Ocean & Climate Dynam, Qingdao 266237, Peoples R China 6.Univ Chinese Acad Sci, Beijing 10029, Peoples R China 7.Beijing Normal Univ, Coll Global Change & Earth Syst Sci, Beijing 100875, Peoples R China |
| 推荐引用方式 GB/T 7714 | Tian, Feng,Zhang, Rong-Hua,Wang, Xiujun. Indian Ocean warming as a potential trigger for super phytoplankton blooms in the eastern equatorial Pacific from El Nino to La Nina transitions[J]. ENVIRONMENTAL RESEARCH LETTERS,2021,16(5):11. |
| APA | Tian, Feng,Zhang, Rong-Hua,&Wang, Xiujun.(2021).Indian Ocean warming as a potential trigger for super phytoplankton blooms in the eastern equatorial Pacific from El Nino to La Nina transitions.ENVIRONMENTAL RESEARCH LETTERS,16(5),11. |
| MLA | Tian, Feng,et al."Indian Ocean warming as a potential trigger for super phytoplankton blooms in the eastern equatorial Pacific from El Nino to La Nina transitions".ENVIRONMENTAL RESEARCH LETTERS 16.5(2021):11. |
入库方式： OAI收割
来源：海洋研究所
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