中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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

AuthorZhang, Yixing1,4,5; Wu, Yingxu4,5; Cai, Wei-Jun2; Yi, Xiangqi4; Gao, Xiang4; Bi, Haibo3; Zhuang, Yanpei4; Chen, Liqi4,5; Qi, Di4,5
SourceLIMNOLOGY AND OCEANOGRAPHY LETTERS
Issued Date2024-02-05
Pages9
DOI10.1002/lol2.10378
Corresponding AuthorWu, Yingxu(yingxu.wu@jmu.edu.cn) ; Qi, Di(qidi@jmu.edu.cn)
English AbstractThe 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 KeywordOCEAN ACIDIFICATION ; CO2 ; SEAWATER ; WATER ; UNDERSATURATION ; DISTRIBUTIONS ; TEMPERATURES ; CIRCULATION ; SOLUBILITY ; SALINITIES
Funding ProjectNational 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 Research AreaMarine & Freshwater Biology ; Oceanography
Language英语
PublisherWILEY
WOS IDWOS:001157762100001
源URL[http://ir.qdio.ac.cn/handle/337002/184401]  
Collection海洋研究所_海洋地质与环境重点实验室
Corresponding AuthorWu, Yingxu; Qi, Di
Affiliation1.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
Recommended Citation
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

浏览0
下载0
收藏0
其他版本

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.