气候变化领域集成服务门户(CCPortal): Seawater carbonate chemistry, nutrients, and Calcidiscus leptoporus (strain RCC1135) growth rate and calcification rate during experiments, 2012

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DOI	https://doi.org/10.1594/PANGAEA.778475
	Seawater carbonate chemistry, nutrients, and Calcidiscus leptoporus (strain RCC1135) growth rate and calcification rate during experiments, 2012
	Langer; Gerald; Oetjen; Kerstin; Brenneis; Tina
发布日期	2012-03-29
数据集类型	dataset
英文关键词	Biomass/Abundance/Elemental composition ; Bottles or small containers/Aquaria ( 20 L) ; Calcidiscus leptoporus ; Calcification/Dissolution ; Chromista ; Growth/Morphology ; Haptophyta ; Laboratory experiment ; Laboratory strains ; Macro-nutrients ; Pelagos ; Phytoplankton ; Primary production/Photosynthesis ; Single species ; South Atlantic
英文简介	The coccolithophore Calcidiscus leptoporus was grown in batch culture under nitrogen (N) as well as phosphorus (P) limitation. Growth rate, particulate inorganic carbon (PIC), particulate organic carbon (POC), particulate organic nitrogen (PON), and particulate organic phosphorus (POP) production were determined and coccolith morphology was analysed. While PON production decreased by 70% under N-limitation and POP production decreased by 65% under P-limitation, growth rate decreased by 33% under N- as well as P-limitation. POC as well as PIC production (calcification rate) increased by 27% relative to the control under P-limitation, and did not change under N-limitation. Coccolith morphology did not change in response to either P or N limitation. While these findings, supported by a literature survey, suggest that coccolith morphogenesis is not hampered by either P or N limitation, calcification rate might be. The latter conclusion is in apparent contradiction to our data. We discuss the reasons for this inference.
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/217784
推荐引用方式 GB/T 7714	Langer,Gerald,Oetjen,et al. Seawater carbonate chemistry, nutrients, and Calcidiscus leptoporus (strain RCC1135) growth rate and calcification rate during experiments, 2012.2012-03-29.https://doi.org/10.1594/PANGAEA.778475.