Ocean acidification effects on haploid and diploid Emiliania huxleyi strains: Why changes in cell size matter
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- 作者：M. Brady Olson ; brady.olson@wwu.edu ; Tristen A. Wuori ; Brooke A. Love ; Suzanne L. Strom
- 关键词：s374 ; haploid non-calcifying Emiliania huxleyi ; s2668 ; diploid calcifying Emiliania huxleyi ; POC ; particulate organic carbon ; PON ; particulate organic nitrogen ; PIC ; particulate inorganic carbon ; DOC ; dissolved organic carbon ; 1N ; haploid Emiliania huxleyi cells ; 2N ; diploid Emiliania huxleyi cells ; CCM ; CO2 concentrating mechanisms ; DMSPp ; particulate dimethylsulfoniopropionate ; DMS ; dimethyl sulfide ; chl a ; chlorophyll a ; GF/F ; glass fiber filter
- 刊名：Journal of Experimental Marine Biology and Ecology
- 出版年：2017
- 出版时间：March 2017
- 年：2017
- 卷：488
- 期：Complete
- 页码：72-82
- 全文大小：836 K
- 卷排序：488
文摘
Haploid and diploid Emiliania huxleyi were cultured under elevated pCO2 for 20 generations Emiliania huxleyi cell and coccosphere volumes increased under high pCO2 despite equivalent within treatment growth rates. Cellular dimethylsulfoniopropionate increased under elevated pCO2 E. huxleyi bio-constituents decreased on a volumetric basis under elevated pCO2 Changes in Emiliania huxleyi cell size has implications for planktonic food web dynamics