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Hypoxia aggravates ...
Hypoxia aggravates the effects of ocean acidification on the physiological energetics of the blue mussel Mytilus edulis
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Gu, Huaxin (författare)
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Shang, Yueyong (författare)
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Clements, Jeff (författare)
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- Dupont, Samuel, 1971 (författare)
- Gothenburg University,Göteborgs universitet,Institutionen för biologi och miljövetenskap, Kristineberg,Sven Lovén centrum för marina vetenskaper,Department of Biological and Environmental Sciences, Kristineberg,The Sven Lovén Centre for Marine Sciences
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Wang, Ting (författare)
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Wei, Shuaishuai (författare)
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Wang, Xinghuo (författare)
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Chen, Jianfang (författare)
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Huang, Wei (författare)
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Hu, Menghong (författare)
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Wang, Youji (författare)
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(creator_code:org_t)
- Elsevier BV, 2019
- 2019
- Engelska.
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Ingår i: Marine Pollution Bulletin. - : Elsevier BV. - 0025-326X .- 1879-3363. ; 149
- Relaterad länk:
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https://gup.ub.gu.se...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- © 2019 Elsevier Ltd 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.
Ämnesord
- NATURVETENSKAP -- Biologi -- Ekologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Ecology (hsv//eng)
Nyckelord
- Bivalve
- Environmental stress
- Global change biology
- Multiple stressors
- Physiology
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- ref (ämneskategori)
- art (ämneskategori)
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Gu, Huaxin
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Shang, Yueyong
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Clements, Jeff
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Dupont, Samuel, ...
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Wang, Ting
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Wei, Shuaishuai
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visa fler...
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Wang, Xinghuo
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Chen, Jianfang
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Huang, Wei
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Hu, Menghong
-
Wang, Youji
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visa färre...
- Om ämnet
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- NATURVETENSKAP
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NATURVETENSKAP
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och Biologi
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och Ekologi
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Marine Pollution ...
- Av lärosätet
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Göteborgs universitet