Hypoxia formation in the East China Sea by decomposed organic matter in the Kuroshio Subsurface Water

doi:10.1016/j.marpolbul.2022.113486

CORC > 海洋研究所 > 中国科学院海洋研究所 > 海洋生态与环境科学重点实验室

	Hypoxia formation in the East China Sea by decomposed organic matter in the Kuroshio Subsurface Water
	Wang, Wentao 1,3,4,5; Yu, Zhiming 1,3,4,5; Song, Xiuxian 1,3,4,5; Chi, Lianbao 3,4,5; Zhou, Peng 2; Wu, Zaixing 3,4,5; Yuan, Yongquan 3,4,5
刊名	MARINE POLLUTION BULLETIN
	2022-04-01
卷号	177 页码:11
关键词	East China Sea Kuroshio Subsurface Water Hypoxia Nitrate isotopes Remineralization
ISSN号	0025-326X
DOI	10.1016/j.marpolbul.2022.113486
通讯作者	Yu, Zhiming(zyu@qdio.ac.cn)
英文摘要	Although internal decomposition of organic matter (OM) in the Kuroshio Subsurface Water (KSSW) is a crucial factor for hypoxia formation in the East China Sea (ECS), the seasonal source and contributions of this OM remain debated. This study applied datasets collected in June and October 2015 to discuss these issues qualitatively and quantitatively. According to the variations in several parameters along the KSSW route, N-2 fixation signals related to decomposed OM were apparent in the southern ECS during June, while terrestrial input signals were revealed in the northern ECS during June and most of the ECS during October. The terrestrial input contributed 47% of the decomposed OM near the historic hypoxic area in June, indicating that the terrestrial and marine sources contributed almost equally to the development of ECS hypoxia. These results provide vital information for understanding the mechanism of hypoxia formation driven by eutrophication and oceanic circulation.
资助项目	National Natural Science Foundation of China[41806091] ; National Natural Science Foundation of China[42006119] ; Shandong Provincial Natural Science Foundation, China[ZR2019QD014]
WOS研究方向	Environmental Sciences & Ecology ; Marine & Freshwater Biology
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000777832000005
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/178753]
专题	海洋研究所_海洋生态与环境科学重点实验室
通讯作者	Yu, Zhiming
作者单位	1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.East China Normal Univ, Shanghai 200241, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China 4.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Peoples R China 5.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao 266237, Peoples R China
推荐引用方式 GB/T 7714	Wang, Wentao,Yu, Zhiming,Song, Xiuxian,et al. Hypoxia formation in the East China Sea by decomposed organic matter in the Kuroshio Subsurface Water[J]. MARINE POLLUTION BULLETIN,2022,177:11.
APA	Wang, Wentao.,Yu, Zhiming.,Song, Xiuxian.,Chi, Lianbao.,Zhou, Peng.,...&Yuan, Yongquan.(2022).Hypoxia formation in the East China Sea by decomposed organic matter in the Kuroshio Subsurface Water.MARINE POLLUTION BULLETIN,177,11.
MLA	Wang, Wentao,et al."Hypoxia formation in the East China Sea by decomposed organic matter in the Kuroshio Subsurface Water".MARINE POLLUTION BULLETIN 177(2022):11.