气候变化领域集成服务门户(CCPortal): Negative effects of ocean acidification on two crustose coralline species using genetically homogeneous samples

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DOI	https://doi.org/10.1594/PANGAEA.833973
	Negative effects of ocean acidification on two crustose coralline species using genetically homogeneous samples
	Kato; A; Hikami; Mana; Kumagai; Naoki H; Suzuki; Atsushi; Nojiri; Yukihiro; Sakai; Kazuhiko
发布日期	2014-07-14
数据集类型	dataset
英文关键词	Benthos ; Bottles or small containers/Aquaria ( 20 L) ; Coast and continental shelf ; Growth/Morphology ; Hydrolithon samoense ; Laboratory experiment ; Lithophyllum kotschyanum ; Macroalgae ; North Pacific ; Plantae ; Rhodophyta ; Single species ; Temperate
英文简介	We evaluated acidification effects on two crustose coralline algal species common to Pacific coral reefs, Lithophyllum kotschyanum and Hydrolithon samoense. We used genetically homogeneous samples of both species to eliminate misidentification of species. The growth rates and percent calcification of the walls of the epithallial cells (thallus surface cells) of both species decreased with increasing pCO2. However, elevated pCO2 more strongly inhibited the growth of L. kotschyanum versus H. samoense. The trend of decreasing percent calcification of the cell wall did not differ between these species, although intercellular calcification of the epithallial cells in L. kotschyanum was apparently reduced at elevated pCO2, a result that might indicate that there are differences in the solubility or density of the calcite skeletons of these two species. These results can provide knowledge fundamental to future studies of the physiological and genetic mechanisms that underlie the response of crustose coralline algae to environmental stresses.
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/217417
推荐引用方式 GB/T 7714	Kato,A,Hikami,et al. Negative effects of ocean acidification on two crustose coralline species using genetically homogeneous samples.2014-07-14.https://doi.org/10.1594/PANGAEA.833973.