Summer deoxygenation in a bay scallop (Argopecten irradians) farming area: The decisive role of water temperature, stratification and beyond

doi:10.1016/j.marpolbul.2021.113092

	Summer deoxygenation in a bay scallop (Argopecten irradians) farming area: The decisive role of water temperature, stratification and beyond
	Yang, Bo 1,2,3; Gao, Xuelu1,2,3 ; Zhao, Jianmin1,2,3 ; Liu, Yongliang 1,2; Xie, Lei 1,2; Lv, Xiaoqing 1,2; Xing, Qianguo1,2,3
发表期刊	MARINE POLLUTION BULLETIN
ISSN	0025-326X
	2021-12-01
卷号	173 页码:13
关键词	Human activity Mariculture Coastal ecosystem Biogeochemical process Air-sea gas exchange Hypoxia and acidification
DOI	10.1016/j.marpolbul.2021.113092
通讯作者	Gao, Xuelu(xlgao@yic.ac.cn) ; Zhao, Jianmin(jmzhao@yic.ac.cn)
英文摘要	During 2015-2020, 26 cruises were carried out in a bay scallop farming area, North Yellow Sea, to study the dissolved oxygen (DO) dynamics and its controlling factors. Significant DO depletion (deoxygenation) was observed in the summertime with the decrease rates of 0.31-0.55 and 0.96-2.10 mu mol d(-1) in the surface and bottom waters, respectively, which were comprehensively forced by temperature, photosynthesis and microbial respiration. Seasonally, temperature was the main driver of the deoxygenation processes. In the surface water, DO dynamics were dominated by temperature-induced solubility changes, while the photosynthesis offset the effects of physical processes to a certain extent; in the bottom water, its dynamics were mainly attributed to the comprehensive control of temperature-induced solubility changes and biological respiration. Overall, the results suggested that the occurrence of hypoxia and acidification in the coastal waters were highly associated with the formation of temperature-induced stratification under complex hydrodynamic processes.
资助机构	Strategic Priority Research Program of the Chinese Academy of Sciences
收录类别	SCI
语种	英语
关键词[WOS]	DISSOLVED-OXYGEN CONCENTRATION ; PEARL RIVER ESTUARY ; BIOGEOCHEMICAL PROCESSES ; OCEAN ACIDIFICATION ; COASTAL WATERS ; ORGANIC-MATTER ; HYPOXIA ; DYNAMICS ; CHINA ; CARBON
研究领域[WOS]	Environmental Sciences & Ecology ; Marine & Freshwater Biology
WOS记录号	WOS:000719305700004
引用统计	被引频次：12[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.yic.ac.cn/handle/133337/30921
专题	中国科学院海岸带环境过程与生态修复重点实验室海岸带生物学与生物资源利用重点实验室_海岸带生物学与生物资源保护实验室中国科学院海岸带环境过程与生态修复重点实验室_海岸带信息集成与战略规划研究中心
通讯作者	Gao, Xuelu; Zhao, Jianmin
作者单位	1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, CAS Key Lab Coastal Zone Environm Proc & Ecol Rem, Yantai 264003, Shandong, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Shandong, Peoples R China
推荐引用方式 GB/T 7714	Yang, Bo,Gao, Xuelu,Zhao, Jianmin,et al. Summer deoxygenation in a bay scallop (Argopecten irradians) farming area: The decisive role of water temperature, stratification and beyond[J]. MARINE POLLUTION BULLETIN,2021,173:13.
APA	Yang, Bo.,Gao, Xuelu.,Zhao, Jianmin.,Liu, Yongliang.,Xie, Lei.,...&Xing, Qianguo.(2021).Summer deoxygenation in a bay scallop (Argopecten irradians) farming area: The decisive role of water temperature, stratification and beyond.MARINE POLLUTION BULLETIN,173,13.
MLA	Yang, Bo,et al."Summer deoxygenation in a bay scallop (Argopecten irradians) farming area: The decisive role of water temperature, stratification and beyond".MARINE POLLUTION BULLETIN 173(2021):13.