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Abrupt change in Vietnam coastal upwelling as a response to global warming

文献类型：期刊论文

作者Xu, Liqiang1,2,3; Ji, Chao1; Kong, Deming4; Guo, Min1
刊名JOURNAL OF QUATERNARY SCIENCE
出版日期2021-03-16
页码8
关键词climate change lithophile elements marine sediments primary production South China Sea
ISSN号0267-8179
DOI10.1002/jqs.3292
通讯作者Xu, Liqiang(xlq@hfut.edu.cn)
英文摘要Coastal upwelling is of great social and economic significance to the human community. The Vietnam coastal upwelling is a fundamental part of upwelling systems in the South China Sea, western Pacific Ocean. However, its sedimentary response to global warming has been largely unknown. Here we reconstruct a 3200-year sedimentary record based on high-resolution geochemical analyses of a marine core from off the Vietnamese coast. The results reveal an abrupt sedimentary change since approximately 1950 ce. The abrupt change is explained by concurrent rapid intensification of the coastal upwelling. This can be ascribed to significant global change since the beginning of the 20th century. Global warming could enhance wind speed during the summer and strengthen the coastal upwelling. The forced upwelling results in an increase in nutrient availability and marine primary production; however, ongoing global warming may also increase the risk of more frequent algal blooms in this area.
资助项目National Natural Science Foundation of China[41402148] ; open research fund of the State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, CAS[SKLLQG1929]
WOS研究方向Physical Geography ; Geology
语种英语
WOS记录号WOS:000629248800001
出版者WILEY
资助机构National Natural Science Foundation of China ; open research fund of the State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, CAS
源URL[http://ir.ieecas.cn/handle/361006/16149]  
专题地球环境研究所_黄土与第四纪地质国家重点实验室（2010~）
通讯作者Xu, Liqiang
作者单位1.Hefei Univ Technol, Sch Resources & Environm Engn, Hefei, Anhui, Peoples R China
2.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian, Shanxi, Peoples R China
3.Univ N Carolina, Dept Geol Sci, Chapel Hill, NC 27515 USA
4.Guangdong Ocean Univ, Coll Ocean & Meteorol, Guangdong Prov Key Lab Coastal Ocean Variat & Dis, Zhanjiang, Guangdong, Peoples R China
推荐引用方式
GB/T 7714		 Xu, Liqiang,Ji, Chao,Kong, Deming,et al. Abrupt change in Vietnam coastal upwelling as a response to global warming[J]. JOURNAL OF QUATERNARY SCIENCE,2021:8.
APA Xu, Liqiang,Ji, Chao,Kong, Deming,&Guo, Min.(2021).Abrupt change in Vietnam coastal upwelling as a response to global warming.JOURNAL OF QUATERNARY SCIENCE,8.
MLA Xu, Liqiang,et al."Abrupt change in Vietnam coastal upwelling as a response to global warming".JOURNAL OF QUATERNARY SCIENCE (2021):8.

入库方式： OAI收割

来源：地球环境研究所

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