气候变化领域集成服务门户(CCPortal): Impact of CO2-driven acidification on the development of the sea cucumber Apostichopus japonicus (Selenka) (Echinodermata: Holothuroidea)

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DOI	https://doi.org/10.1594/PANGAEA.861373
	Impact of CO2-driven acidification on the development of the sea cucumber Apostichopus japonicus (Selenka) (Echinodermata: Holothuroidea)
	Yuan; Xiutang; Shao; Senlin; Dupont; Sam; Meng; Leiming; Liu; Yongjian; Wang; Lijun
发布日期	2016-06-12
数据集类型	dataset
英文关键词	Animalia ; Apostichopus japonicus ; Benthic animals ; Benthos ; Coast and continental shelf ; Containers and aquaria (20- 1000 L or &lt ; 1 m**2) ; Echinodermata ; Growth/Morphology ; Laboratory experiment ; North Pacific ; Reproduction ; Single species ; Temperate
英文简介	We evaluated the impact of ocean acidification on the early development of sea cucumber Apostichopus japonicus. The effect of pH-levels (pH 8.04, 7.85, 7.70 and 7.42) were tested on post-fertilization success, developmental (stage duration) and growth rates. Post-fertilization success decreased linearly with pH leading to a 6% decrease at pH 7.42 as compared to pH 8.1. The impact of pH on developmental time was stage-dependent: (1) stage duration increased linearly with decreasing pH in early-auricularia stage; (2) decreased linearly with decreasing pH in the mid-auricularia stage; but (3) pH decline had no effect on the late-auricularia stage. At the end of the experiment, the size of doliolaria larvae linearly increased with decreasing pH. In conclusion, a 0.62 unit decrease in pH had relatively small effects on A. japonicus early life-history compared to other echinoderms, leading to a maximum of 6% decrease in post-fertilization success and subtle effects on growth and development.
空间范围	Latitude: 39.643870 * Longitude: 123.096360
时间范围	2013-06-01T00:00:00 - 2013-06-01T00:00:00
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/216833
推荐引用方式 GB/T 7714	Yuan,Xiutang,Shao,et al. Impact of CO2-driven acidification on the development of the sea cucumber Apostichopus japonicus (Selenka) (Echinodermata: Holothuroidea).2016-06-12.https://doi.org/10.1594/PANGAEA.861373.