气候变化领域集成服务门户(CCPortal): Early development of undulated surf clam, Paphia undulate under elevated pCO2

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DOI	https://doi.org/10.1594/PANGAEA.868352
	Early development of undulated surf clam, Paphia undulate under elevated pCO2
	Guo; X; Xu; Xiaowei; Zhang; Pengfei; Huang; M; Luo; Xuan; You; W; Ke; C
发布日期	2016-11-14
数据集类型	dataset
英文关键词	Animalia ; Benthic animals ; Benthos ; Bottles or small containers/Aquaria ( 20 L) ; Coast and continental shelf ; Development ; Growth/Morphology ; Laboratory experiment ; Mollusca ; Mortality/Survival ; North Pacific ; Paphia undulate ; Pelagos ; Reproduction ; Single species ; Temperate ; Zooplankton
英文简介	Increasing atmospheric CO2 can decrease the seawater pH and carbonate ions, which may adversely affect the larval survival of calcareous animals. In this study, we simulated future atmospheric CO2 concentrations (800, 1500, 2000 and 3000 µatm) and examined the effects of ocean acidification on the embryonic and larval stage of an infaunal clam Paphia undulate. Significant decrease of hatching of P. undulate was observed when the pCO2 reached 3000 µatm, and larval deformation rate increased significantly when pCO2 reached 2000 µatm, indicating a strong tolerance to ocean acidification compared with the embryonic development of other bivalves. The larvae cultured in 1500 µatm pCO2 exhibited the fastest growth, highest survival and shortened planktonic period, which unordinary phenomenon reflected the beneficial effect of ocean acidification on P. undulate larval development. The better development of P. undulate larvae under a higher CO2 condition maybe an adaptation in response to the acidified sediment in which they live.
语种	英语
国家	国际
学科大类	气候变化
学科子类	气候变化
文献类型	数据集
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/216723
推荐引用方式 GB/T 7714	Guo,X,Xu,et al. Early development of undulated surf clam, Paphia undulate under elevated pCO2.2016-11-14.https://doi.org/10.1594/PANGAEA.868352.