The effects of seawater thermodynamic parameters on the oxygen minimum zone (OMZ) in the tropical western Pacific Ocean

doi:10.1016/j.marpolbul.2023.114579

	The effects of seawater thermodynamic parameters on the oxygen minimum zone (OMZ) in the tropical western Pacific Ocean
	Ma, Jun 1,2,3,4; Li, Xuegang 1,2,3,4; Song, Jinming1,2,3,4 ; Wen, Lilian 1,2,3,4; Wang, Qidong1,2,3,4 ; Xu, Kuidong1,2,3,4 ; Dai, Jiajia 1,2,3,4; Zhong, Guorong 1,2,3,4
	2023-02-01
发表期刊	MARINE POLLUTION BULLETIN
ISSN	0025-326X
卷号	187 页码:12
通讯作者	Li, Xuegang(lixuegang@qdio.ac.cn) ; Song, Jinming(jmsong@qdio.ac.cn)
摘要	The continuous expansion of the oxygen minimum zone (OMZ) is a microcosm of marine hypoxia problem. Based on a survey in M4 seamount area of Tropical Western Pacific Ocean, the effects of thermodynamic parameters on OMZ were discussed. The study showed thermodynamic parameters mainly affect the upper oxycline of OMZ. The increase in temperature aggravates seawater stratification, which not only shallows oxycline but also increases the strength of DO stratification, promoting the expansion of OMZ. Based on relationships between thermodynamic parameters, water mass and DO, OMZ in this area is defined as follows: the water layer with low DO between the lower boundary of high-salt area and 1000 m. Moreover, the study showed that though there is no "seamount effect" on a scale of 3000 m, low-value areas of DO form at the bottom of seamount. This study will provide an evidence for expansion of OMZ exacerbated by global warming.
关键词	Oxygen minimum zone Tropical western Pacific Ocean Temperature Salinity Density
DOI	10.1016/j.marpolbul.2023.114579
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[42206135] ; National Natural Science Foundation of China[91958103] ; National Natural Science Foundation of China[41930533] ; National Natural Science Foundation of China[42176200] ; National Natural Science Foundation of China[82003787] ; Shandong Provincial Natural Science Foundation[ZR2022QD019] ; Shandong Provincial Natural Science Foundation[ZR2020QH364] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB42000000] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA19060401] ; Wenhai Program of QNLM[2021WHZZB0900] ; National Key Research and Development Program of China[2017YFA0603204] ; Marine S&T Fund of Shandong Province for the Pilot National Laboratory for Marine Science and Technology (Qingdao)[2022QNLM040003]
WOS研究方向	Environmental Sciences & Ecology ; Marine & Freshwater Biology
WOS类目	Environmental Sciences ; Marine & Freshwater Biology
WOS记录号	WOS:000925166800001
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS关键词	NORTH PACIFIC ; ORGANIC-MATTER ; WARM POOL ; SEAMOUNT ; WATER ; SEA ; THERMOCLINE ; VARIABILITY ; ZOOPLANKTON ; DYNAMICS
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/183468
专题	海洋生态与环境科学重点实验室
通讯作者	Li, Xuegang; Song, Jinming
作者单位	1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China 2.Pilot Natl Lab Marine Sci & Technol Qingdao, Lab Marine Ecol & Environm Sci, Qingdao 266237, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Peoples R China
第一作者单位	海洋生态与环境科学重点实验室; 中国科学院海洋大科学研究中心
通讯作者单位	海洋生态与环境科学重点实验室; 中国科学院海洋大科学研究中心
推荐引用方式 GB/T 7714	Ma, Jun,Li, Xuegang,Song, Jinming,et al. The effects of seawater thermodynamic parameters on the oxygen minimum zone (OMZ) in the tropical western Pacific Ocean[J]. MARINE POLLUTION BULLETIN,2023,187:12.
APA	Ma, Jun.,Li, Xuegang.,Song, Jinming.,Wen, Lilian.,Wang, Qidong.,...&Zhong, Guorong.(2023).The effects of seawater thermodynamic parameters on the oxygen minimum zone (OMZ) in the tropical western Pacific Ocean.MARINE POLLUTION BULLETIN,187,12.
MLA	Ma, Jun,et al."The effects of seawater thermodynamic parameters on the oxygen minimum zone (OMZ) in the tropical western Pacific Ocean".MARINE POLLUTION BULLETIN 187(2023):12.