Sea-ice loss accelerates carbon cycling and enhances seasonal extremes of acidification in the Arctic Chukchi Sea
文献类型：期刊论文
| 作者 | Zhang, Yixing1,4,5; Wu, Yingxu4,5; Cai, Wei-Jun2; Yi, Xiangqi4; Gao, Xiang4; Bi, Haibo3; Zhuang, Yanpei4; Chen, Liqi4,5; Qi, Di4,5 |
| 刊名 | LIMNOLOGY AND OCEANOGRAPHY LETTERS
 |
| 出版日期 | 2024-02-05 |
| 页码 | 9 |
| DOI | 10.1002/lol2.10378 |
| 通讯作者 | Wu, Yingxu(yingxu.wu@jmu.edu.cn) ; Qi, Di(qidi@jmu.edu.cn) |
| 英文摘要 | The Chukchi Sea shelf (CSS) is a highly productive region in the Arctic Ocean and it is highly efficient for absorbing atmospheric carbon dioxide and exporting and retaining carbon in the deep sea. However, with global warming, the carbon retention time in CSS may decrease, leading to less efficient carbon export. Here, we investigate the seasonal variability of carbonate chemistry in CSS using three sets of late- vs. early-summer reoccupations of the same transect. Our findings demonstrate substantially increased and rapid degradation of biologically produced organic matter and therefore acidification over time in the southern CSS due to earlier sea-ice retreat, resulting in significantly shorter carbon retention time. In sharp contrast, no increased degradation has been observed in the northern CSS where photosynthesis has just commenced. In the future, climate change would further diminish the carbon export capacity and exacerbate seasonal acidification not only within CSS but also across other polar coastal oceans. |
| WOS关键词 | OCEAN ACIDIFICATION ; CO2 ; SEAWATER ; WATER ; UNDERSATURATION ; DISTRIBUTIONS ; TEMPERATURES ; CIRCULATION ; SOLUBILITY ; SALINITIES |
| 资助项目 | National Key Research and Development Program of China ; National Natural Science Foundation of China[42176230] ; National Natural Science Foundation of China[41941013] ; Fujian Provincial Science and Technology Plan[2022J06026] ; Natural Science Foundation of Fujian Province, China[2023J05161] ; [2019YFE0114800] |
| WOS研究方向 | Marine & Freshwater Biology ; Oceanography |
| 语种 | 英语 |
| 出版者 | WILEY |
| WOS记录号 | WOS:001157762100001 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/184401]  |
| 专题 | 海洋研究所_海洋地质与环境重点实验室 |
| 通讯作者 | Wu, Yingxu; Qi, Di |
| 作者单位 | 1.Shanghai Jiao Tong Univ, Sch Oceanog, Shanghai, Peoples R China 2.Univ Delaware, Sch Marine Sci & Policy, Newark, DE USA 3.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Geol & Environm, Qingdao, Peoples R China 4.Jimei Univ, Polar & Marine Res Inst, Xiamen, Peoples R China 5.MNR, Inst Oceanog 3, Key Lab Global Change & Marine Atmospher Chem, Minist Nat Resources MNR, Xiamen, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Yixing,Wu, Yingxu,Cai, Wei-Jun,et al. Sea-ice loss accelerates carbon cycling and enhances seasonal extremes of acidification in the Arctic Chukchi Sea[J]. LIMNOLOGY AND OCEANOGRAPHY LETTERS,2024:9. |
| APA | Zhang, Yixing.,Wu, Yingxu.,Cai, Wei-Jun.,Yi, Xiangqi.,Gao, Xiang.,...&Qi, Di.(2024).Sea-ice loss accelerates carbon cycling and enhances seasonal extremes of acidification in the Arctic Chukchi Sea.LIMNOLOGY AND OCEANOGRAPHY LETTERS,9. |
| MLA | Zhang, Yixing,et al."Sea-ice loss accelerates carbon cycling and enhances seasonal extremes of acidification in the Arctic Chukchi Sea".LIMNOLOGY AND OCEANOGRAPHY LETTERS (2024):9. |
入库方式： OAI收割
来源：海洋研究所
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