气候变化领域集成服务门户(CCPortal): Hypoxia aggravates the effects of ocean acidification on the physiological energetics of the blue mussel Mytilus edulis

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DOI	10.1016/j.marpolbul.2019.110538
	Hypoxia aggravates the effects of ocean acidification on the physiological energetics of the blue mussel Mytilus edulis
	Gu H.; Shang Y.; Clements J.; Dupont S.; Wang T.; Wei S.; Wang X.; Chen J.; Huang W.; Hu M.; Wang Y.
发表日期	2019
ISSN	0025326X
卷号	149
英文摘要	Apart from ocean acidification, hypoxia is another stressor to marine organisms, especially those in coastal waters. Their interactive effects of elevated CO2 and hypoxia on the physiological energetics in mussel Mytilus edulis were evaluated. Mussels were exposed to three pH levels (8.1, 7.7, 7.3) at two dissolved oxygen levels (6 and 2 mg L−1) and clearance rate, absorption efficiency, respiration rate, excretion rate, scope for growth and O: N ratio were measured during a14-day exposure. After exposure, all parameters (except excretion rate) were significantly reduced under low pH and hypoxic conditions, whereas excretion rate was significantly increased. Additive effects of low pH and hypoxia were evident for all parameters and low pH appeared to elicit a stronger effect than hypoxia (2.0 mg L−1). Overall, hypoxia can aggravate the effects of acidification on the physiological energetics of mussels, and their populations may be diminished by these stressors. © 2019 Elsevier Ltd
英文关键词	Bivalve; Environmental stress; Global change biology; Multiple stressors; Physiology
语种	英语
scopus关键词	Acidification; Dissolved oxygen; Marine biology; Physiology; Absorption efficiency; Bivalve; Blue mussel Mytilus edulis; Dissolved oxygen levels; Environmental stress; Global change; Multiple stressors; Ocean acidifications; Molluscs; carbon dioxide; dissolved oxygen; ammonia; nitrogen; oxygen; sea water; bivalve; environmental effect; environmental stress; global change; hypoxia; ocean acidification; physiology; absorption; acidification; adult; animal experiment; animal tissue; Article; breathing rate; controlled study; energy metabolism; environmental exposure; environmental stress; excretion; growth rate; hypoxia; Mytilus edulis; nonhuman; ocean environment; animal; chemistry; homeostasis; hypoxia; metabolism; Mytilus edulis; pH; physiology; veterinary medicine; Bivalvia; Mytilus edulis; Ammonia; Animals; Homeostasis; Hydrogen-Ion Concentration; Hypoxia; Mytilus edulis; Nitrogen; Oxygen; Seawater
来源期刊	Marine Pollution Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/149571
作者单位	National Demonstration Center for Experimental Fisheries Science Education, Shanghai Ocean University, Shanghai, China; Key Laboratory of Satellite Ocean Environment Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou, China; International Research Center for Marine Biosciences, Shanghai Ocean University, Ministry of Science and Technology, China; Department of Biology, Norwegian University of Science and Technology, Høgskoleringen 5, Trondheim, 7491, Norway; Department of Biological and Environmental Sciences, Sven Lovén Centre for Marine Infrastructure - Kristineberg, University of Gothenburg, Fiskebäckskil, Sweden; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Shanghai Ocean University, Shanghai, China; Laboratory of Marine Ecosystem and Biogeochemistry, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou, China
推荐引用方式 GB/T 7714	Gu H.,Shang Y.,Clements J.,et al. Hypoxia aggravates the effects of ocean acidification on the physiological energetics of the blue mussel Mytilus edulis[J],2019,149.
APA	Gu H..,Shang Y..,Clements J..,Dupont S..,Wang T..,...&Wang Y..(2019).Hypoxia aggravates the effects of ocean acidification on the physiological energetics of the blue mussel Mytilus edulis.Marine Pollution Bulletin,149.
MLA	Gu H.,et al."Hypoxia aggravates the effects of ocean acidification on the physiological energetics of the blue mussel Mytilus edulis".Marine Pollution Bulletin 149(2019).