IOCAS-IR  > 海洋生态与环境科学重点实验室
Characteristics and biogeochemical effects of oxygen minimum zones in typical seamount areas, Tropical Western Pacific
Wang, Qidong1,2,3,4; Song, Jinming1,2,3,4; Li, Xuegang1,2,3,4; Ma, Jun1,2,3,4; Yuan, Huamao1,2,3,4; Li, Ning1,2,3,4; Duan, Liqin1,2,3,4
2021-08-12
Source PublicationJOURNAL OF OCEANOLOGY AND LIMNOLOGY
ISSN2096-5508
Pages11
Corresponding AuthorSong, Jinming(jmsong@qdio.ac.cn) ; Li, Xuegang(lixuegang@qdio.ac.cn)
AbstractAs a serious consequence of ocean warming and increased stratification, a rapid decrease in dissolved oxygen (DO) content of the world's oceans has attracted more and more attention recently. In open oceans, the decline of DO is characterized by the expansion of oxygen minimum zones (OMZs) in the ocean interior. Vast OMZs exist within the mesopelagic zones of the Tropical Western Pacific (TWP), but have gained very little attention. In this study, we focus on characteristics of OMZs in three typical seamounts areas (named Y3, M2, and Kocebu, respectively) of the TWP. Based on distributions of DO, the OMZs of the three seamounts areas are very different in scope, thickness, and the minimum oxygen content. The significantly different characteristics of OMZs at the seamounts are mainly because they are located in regions affected by different ventilation and consumption characteristic. To quantitatively describe the intensity of OMZs, a parameter, I-OMZ, is firstly proposed. According to this quantitative parameter, the intensity order of OMZs for the three seamounts areas is Kocebu>M2>Y3. Potential biogeochemical effects of OMZs in the three seamounts areas are discussed using I-OMZ. With higher I-OMZ, the degradation particulate organic carbon (POC) tends to be lower. Yet because of the limited data, their relationship still need more research to prove. However, if this relationship holds in global oceans, the presence of seamounts would-under climate warming with expanding OMZs-promote vertical transport of POC resulting in an enhanced biological pump. Our study provides a new way to quantitatively study the impact of OMZs on the efficiency of biological pump.
Keywordoxygen minimum zone (OMZ) particulate organic carbon (POC) biogeochemical effect seamount Western Pacific
DOI10.1007/s00343-021-0349-x
Indexed BySCI
Language英语
Funding ProjectScience & Technology Basic Resources Investigation Program of China[2017FY100802] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA19060401] ; National Natural Science Foundation of China[91958103]
WOS Research AreaMarine & Freshwater Biology ; Oceanography
WOS SubjectLimnology ; Oceanography
WOS IDWOS:000684088300014
PublisherSCIENCE PRESS
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/175993
Collection海洋生态与环境科学重点实验室
Corresponding AuthorSong, Jinming; Li, Xuegang
Affiliation1.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
First Author AffilicationKey Laboratory of Marine Ecology & Environmental Sciences, CAS;  Center for Ocean Mega-Science, Chinese Academy of Sciences
Corresponding Author AffilicationKey Laboratory of Marine Ecology & Environmental Sciences, CAS;  Center for Ocean Mega-Science, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Wang, Qidong,Song, Jinming,Li, Xuegang,et al. Characteristics and biogeochemical effects of oxygen minimum zones in typical seamount areas, Tropical Western Pacific[J]. JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2021:11.
APA Wang, Qidong.,Song, Jinming.,Li, Xuegang.,Ma, Jun.,Yuan, Huamao.,...&Duan, Liqin.(2021).Characteristics and biogeochemical effects of oxygen minimum zones in typical seamount areas, Tropical Western Pacific.JOURNAL OF OCEANOLOGY AND LIMNOLOGY,11.
MLA Wang, Qidong,et al."Characteristics and biogeochemical effects of oxygen minimum zones in typical seamount areas, Tropical Western Pacific".JOURNAL OF OCEANOLOGY AND LIMNOLOGY (2021):11.
Files in This Item:
File Name/Size DocType Version Access License
Wang2021_Article_Cha(1560KB)期刊论文出版稿延迟开放CC BY-NC-SAView 2023-7-1后可获取
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Wang, Qidong]'s Articles
[Song, Jinming]'s Articles
[Li, Xuegang]'s Articles
Baidu academic
Similar articles in Baidu academic
[Wang, Qidong]'s Articles
[Song, Jinming]'s Articles
[Li, Xuegang]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Wang, Qidong]'s Articles
[Song, Jinming]'s Articles
[Li, Xuegang]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Wang2021_Article_CharacteristicsAndBiogeochemic.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

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