DOI: 10.1016/j.marpolbul.2015.12.039
Scopus记录号: 2-s2.0-84959283123
论文题名: Reduced resilience of a globally distributed coccolithophore to ocean acidification: Confirmed up to 2000 generations
作者: Jin P. ; Gao K.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2016
卷: 103, 期: 2018-01-02 起始页码: 101
结束页码: 108
语种: 英语
英文关键词: Coccolithophore
; Evolution
; Fitness
; Ocean acidification
; Phenotypic plasticity
Scopus关键词: Acidification
; Biology
; Carbon
; Marine biology
; Organic carbon
; Coccolithophores
; Evolution
; Fitness
; Ocean acidifications
; Phenotypic plasticity
; Carbon dioxide
; nitrogen
; organic carbon
; carbon dioxide
; nitrogen
; sea water
; acidification
; adaptation
; coccolith
; fitness
; marine environment
; phenotypic plasticity
; phytoplankton
; selection
; acidification
; analysis of variance
; Article
; carboxylation
; ecosystem resilience
; fitness
; Gephyrocapsa oceanica
; growth rate
; Haptophyta
; molecular evolution
; nonhuman
; ocean acidification
; phenotype
; photosynthesis
; physical chemistry
; plant growth
; plasticity
; productivity
; species identification
; acclimatization
; adaptation
; aquatic species
; chemistry
; evolution
; pH
; physiology
; phytoplankton
; sea
; Gephyrocapsa oceanica
; Acclimatization
; Adaptation, Physiological
; Aquatic Organisms
; Biological Evolution
; Carbon Dioxide
; Hydrogen-Ion Concentration
; Nitrogen
; Oceans and Seas
; Phytoplankton
; Seawater
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Ocean acidification (OA), induced by rapid anthropogenic CO2 rise and its dissolution in seawater, is known to have consequences for marine organisms. However, knowledge on the evolutionary responses of phytoplankton to OA has been poorly studied. Here we examined the coccolithophore Gephyrocapsa oceanica, while growing it for 2000 generations under ambient and elevated CO2 levels. While OA stimulated growth in the earlier selection period (from generations ~700 to ~1550), it reduced it in the later selection period up to 2000 generations. Similarly, stimulated production of particulate organic carbon and nitrogen reduced with increasing selection period and decreased under OA up to 2000 generations. The specific adaptation of growth to OA disappeared in generations 1700 to 2000 when compared with that at 1000 generations. Both phenotypic plasticity and fitness decreased within selection time, suggesting that the species' resilience to OA decreased after 2000 generations under high CO2 selection. © 2015 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/87227
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: State Key Laboratory of Marine Environmental Science, Xiamen University, Xiamen, China; Red Sea Research Center, Division of Biological and Environmental Science and Engineering, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
Recommended Citation:
Jin P.,Gao K.. Reduced resilience of a globally distributed coccolithophore to ocean acidification: Confirmed up to 2000 generations[J]. Marine Pollution Bulletin,2016-01-01,103(2018-01-02)