Seawater carbonate chemistry and biological processes during experiments with four strains of Emiliania huxleyi
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| Format: | Dataset Open Access |
| Sprache: | en |
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PANGAEA
2009
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| _version_ | 1867170900834516992 |
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| author | Langer, Gerald Nehrke, Gernot Probert, Ian Ly, J Ziveri, Patrizia |
| author_facet | Langer, Gerald Nehrke, Gernot Probert, Ian Ly, J Ziveri, Patrizia |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Four strains of the coccolithophore E. huxleyi (RCC1212, RCC1216, RCC1238, RCC1256) were grown in dilute batch culture at four CO2 levels ranging from ~200 µatm to ~1200 µatm. Growth rate, particulate organic carbon content, and particulate inorganic carbon content were measured, and organic and inorganic carbon production calculated. The four strains did not show a uniform response to carbonate chemistry changes in any of the analysed parameters and none of the four strains displayed a response pattern previously described for this species. We conclude that the sensitivity of different strains of E. huxleyi to acidification differs substantially and that this likely has a genetic basis. We propose that this can explain apparently contradictory results reported in the literature. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_733946 |
| institution | PANGAEA |
| language | en |
| publishDate | 2009 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Seawater carbonate chemistry and biological processes during experiments with four strains of Emiliania huxleyi Langer, Gerald Nehrke, Gernot Probert, Ian Ly, J Ziveri, Patrizia Alkalinity, Gran titration (Gran, 1950); Alkalinity, total; Aragonite saturation state; Bicarbonate ion; Bottles or small containers/Aquaria (<20 L); Calcification/Dissolution; Calcite saturation state; Calculated; Calculated using CO2SYS; Calculated using seacarb after Nisumaa et al. (2010); Carbon, inorganic, dissolved; Carbon, inorganic, particulate, per cell; Carbon, inorganic, particulate, per cell, standard deviation; Carbon, inorganic, particulate, production, standard deviation; Carbon, inorganic, particulate, production per cell; Carbon, organic, particulate, per cell; Carbon, organic, particulate, per cell, standard deviation; Carbon, organic, particulate, production, standard deviation; Carbon, organic, particulate, production per cell; Carbonate ion; Carbonate system computation flag; Chromista; Conductivity meter (WTW, Weilheim, Gemany); Element analyser CNS, EURO EA; Emiliania huxleyi; EPOCA; EUR-OCEANS; European network of excellence for Ocean Ecosystems Analysis; European Project on Ocean Acidification; Event label; EXP; Experiment; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); Growth/Morphology; Growth rate; Growth rate, standard deviation; Haptophyta; Identification; Laboratory experiment; Laboratory strains; Nitrate; North_Atlantic_OA; North_Pacific_OA; Not applicable; OA-ICC; Ocean acidification; Ocean Acidification International Coordination Centre; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); Particulate inorganic carbon/particulate organic carbon ratio; Particulate inorganic carbon/particulate organic carbon ratio, standard deviation; Pelagos; pH, NBS scale; pH, total scale; Phosphate; Photometry; Phytoplankton; Primary production/Photosynthesis; Radiation, photosynthetically active; Salinity; Single species; South_Atlantic_OA; Tasman_Sea_OA; Temperature, water Four strains of the coccolithophore E. huxleyi (RCC1212, RCC1216, RCC1238, RCC1256) were grown in dilute batch culture at four CO2 levels ranging from ~200 µatm to ~1200 µatm. Growth rate, particulate organic carbon content, and particulate inorganic carbon content were measured, and organic and inorganic carbon production calculated. The four strains did not show a uniform response to carbonate chemistry changes in any of the analysed parameters and none of the four strains displayed a response pattern previously described for this species. We conclude that the sensitivity of different strains of E. huxleyi to acidification differs substantially and that this likely has a genetic basis. We propose that this can explain apparently contradictory results reported in the literature. |
| title | Seawater carbonate chemistry and biological processes during experiments with four strains of Emiliania huxleyi |
| topic | Alkalinity, Gran titration (Gran, 1950); Alkalinity, total; Aragonite saturation state; Bicarbonate ion; Bottles or small containers/Aquaria (<20 L); Calcification/Dissolution; Calcite saturation state; Calculated; Calculated using CO2SYS; Calculated using seacarb after Nisumaa et al. (2010); Carbon, inorganic, dissolved; Carbon, inorganic, particulate, per cell; Carbon, inorganic, particulate, per cell, standard deviation; Carbon, inorganic, particulate, production, standard deviation; Carbon, inorganic, particulate, production per cell; Carbon, organic, particulate, per cell; Carbon, organic, particulate, per cell, standard deviation; Carbon, organic, particulate, production, standard deviation; Carbon, organic, particulate, production per cell; Carbonate ion; Carbonate system computation flag; Chromista; Conductivity meter (WTW, Weilheim, Gemany); Element analyser CNS, EURO EA; Emiliania huxleyi; EPOCA; EUR-OCEANS; European network of excellence for Ocean Ecosystems Analysis; European Project on Ocean Acidification; Event label; EXP; Experiment; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); Growth/Morphology; Growth rate; Growth rate, standard deviation; Haptophyta; Identification; Laboratory experiment; Laboratory strains; Nitrate; North_Atlantic_OA; North_Pacific_OA; Not applicable; OA-ICC; Ocean acidification; Ocean Acidification International Coordination Centre; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); Particulate inorganic carbon/particulate organic carbon ratio; Particulate inorganic carbon/particulate organic carbon ratio, standard deviation; Pelagos; pH, NBS scale; pH, total scale; Phosphate; Photometry; Phytoplankton; Primary production/Photosynthesis; Radiation, photosynthetically active; Salinity; Single species; South_Atlantic_OA; Tasman_Sea_OA; Temperature, water |
| url | https://doi.org/10.1594/PANGAEA.733946 |