Seawater carbonate chemistry, POC, PIC, TPC, SPM, N, TEP and growth rate during experiments with coccolithophores Emiliania huxleyi (AC472), Calcidiscus leptoporus (AC370) and Syracosphaera pulchra (AC418) during experiments, 2011
The response of three coccolithophores (Emiliania huxleyi, Calcidiscus leptoporus and Syracosphaera pulchra) to elevated partial pressure (pCO2) of carbon dioxide was investigated in batch cultures. For the first time, we also report on the response of the non calcifying (haploid) life stage of thes...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.770055 2023-05-15T17:52:11+02:00 Seawater carbonate chemistry, POC, PIC, TPC, SPM, N, TEP and growth rate during experiments with coccolithophores Emiliania huxleyi (AC472), Calcidiscus leptoporus (AC370) and Syracosphaera pulchra (AC418) during experiments, 2011 Fiorini, Sarah Pedrotti, Maria Luiza Middelburg, Jack J Gattuso, Jean-Pierre Kerros, Marie-Emmanuelle 2011-09-23 text/tab-separated-values, 1536 data points https://doi.pangaea.de/10.1594/PANGAEA.770055 https://doi.org/10.1594/PANGAEA.770055 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.770055 https://doi.org/10.1594/PANGAEA.770055 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY Laboratoire d'Océanographie de Villefranche Supplement to: Fiorini, Sarah; Middelburg, Jack J; Gattuso, Jean-Pierre (2011): Effects of elevated CO2 partial pressure and temperature on the coccolithophore Syracosphaera pulchra. Aquatic Microbial Ecology, 64(3), 221-232, https://doi.org/10.3354/ame01520 Alkalinity Gran titration (Gran 1950) total Aragonite saturation state Bicarbonate ion Biomass/Abundance/Elemental composition Bottles or small containers/Aquaria (<20 L) Calcidiscus leptoporus Calcification/Dissolution Calcite saturation state Calculated see reference(s) Calculated using seacarb Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved particulate per cell organic Carbonate ion Carbonate system computation flag Carbon dioxide Chromista Coulter Counter (Beckman Coulter) Emiliania huxleyi EPOCA EUR-OCEANS European network of excellence for Ocean Ecosystems Analysis European Project on Ocean Acidification Experimental treatment Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Growth/Morphology Growth rate Haptophyta Laboratory experiment Dataset 2011 ftpangaea https://doi.org/10.1594/PANGAEA.770055 https://doi.org/10.3354/ame01520 2023-01-20T08:52:43Z The response of three coccolithophores (Emiliania huxleyi, Calcidiscus leptoporus and Syracosphaera pulchra) to elevated partial pressure (pCO2) of carbon dioxide was investigated in batch cultures. For the first time, we also report on the response of the non calcifying (haploid) life stage of these three species. The growth rate, cell size, inorganic (PIC) and organic carbon (POC) of both life stages were measured at two different pCO2 (400and 760 ppm) and their organic and inorganic carbon production calculated. The two lifestages within the same species generally exhibited a similar response to elevated pCO2, theresponse of the haploid stage being often more pronounced than that of the diploid stage. Thegrowth rate was consistently higher at higher pCO2 but the response of other processes varied among species. The calcification rate of C. leptoporus and of S. pulchra did not change at elevated pCO2 while increased in E. huxleyi. The POC production as well as the cell size of both life stages of S. pulchra and of the haploid stage of E. huxleyi markedly decreased at elevated pCO2. It remained unaltered in the diploid stage of E. huxleyi and C. leptoporus and increased in the haploid stage of the latter. The PIC:POC ratio increased in E. huxleyi and was constant in C. leptoporus and S. pulchra. These results suggest that the non-calcifying stage, is more responsive than the calcifying stage and that the most versatile genera will proliferate in a more acidic ocean rather than all coccolithophores will decline. Dataset Ocean acidification PANGAEA - Data Publisher for Earth & Environmental Science Coulter ENVELOPE(-58.033,-58.033,-83.283,-83.283) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Alkalinity Gran titration (Gran 1950) total Aragonite saturation state Bicarbonate ion Biomass/Abundance/Elemental composition Bottles or small containers/Aquaria (<20 L) Calcidiscus leptoporus Calcification/Dissolution Calcite saturation state Calculated see reference(s) Calculated using seacarb Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved particulate per cell organic Carbonate ion Carbonate system computation flag Carbon dioxide Chromista Coulter Counter (Beckman Coulter) Emiliania huxleyi EPOCA EUR-OCEANS European network of excellence for Ocean Ecosystems Analysis European Project on Ocean Acidification Experimental treatment Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Growth/Morphology Growth rate Haptophyta Laboratory experiment |
spellingShingle |
Alkalinity Gran titration (Gran 1950) total Aragonite saturation state Bicarbonate ion Biomass/Abundance/Elemental composition Bottles or small containers/Aquaria (<20 L) Calcidiscus leptoporus Calcification/Dissolution Calcite saturation state Calculated see reference(s) Calculated using seacarb Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved particulate per cell organic Carbonate ion Carbonate system computation flag Carbon dioxide Chromista Coulter Counter (Beckman Coulter) Emiliania huxleyi EPOCA EUR-OCEANS European network of excellence for Ocean Ecosystems Analysis European Project on Ocean Acidification Experimental treatment Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Growth/Morphology Growth rate Haptophyta Laboratory experiment Fiorini, Sarah Pedrotti, Maria Luiza Middelburg, Jack J Gattuso, Jean-Pierre Kerros, Marie-Emmanuelle Seawater carbonate chemistry, POC, PIC, TPC, SPM, N, TEP and growth rate during experiments with coccolithophores Emiliania huxleyi (AC472), Calcidiscus leptoporus (AC370) and Syracosphaera pulchra (AC418) during experiments, 2011 |
topic_facet |
Alkalinity Gran titration (Gran 1950) total Aragonite saturation state Bicarbonate ion Biomass/Abundance/Elemental composition Bottles or small containers/Aquaria (<20 L) Calcidiscus leptoporus Calcification/Dissolution Calcite saturation state Calculated see reference(s) Calculated using seacarb Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved particulate per cell organic Carbonate ion Carbonate system computation flag Carbon dioxide Chromista Coulter Counter (Beckman Coulter) Emiliania huxleyi EPOCA EUR-OCEANS European network of excellence for Ocean Ecosystems Analysis European Project on Ocean Acidification Experimental treatment Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Growth/Morphology Growth rate Haptophyta Laboratory experiment |
description |
The response of three coccolithophores (Emiliania huxleyi, Calcidiscus leptoporus and Syracosphaera pulchra) to elevated partial pressure (pCO2) of carbon dioxide was investigated in batch cultures. For the first time, we also report on the response of the non calcifying (haploid) life stage of these three species. The growth rate, cell size, inorganic (PIC) and organic carbon (POC) of both life stages were measured at two different pCO2 (400and 760 ppm) and their organic and inorganic carbon production calculated. The two lifestages within the same species generally exhibited a similar response to elevated pCO2, theresponse of the haploid stage being often more pronounced than that of the diploid stage. Thegrowth rate was consistently higher at higher pCO2 but the response of other processes varied among species. The calcification rate of C. leptoporus and of S. pulchra did not change at elevated pCO2 while increased in E. huxleyi. The POC production as well as the cell size of both life stages of S. pulchra and of the haploid stage of E. huxleyi markedly decreased at elevated pCO2. It remained unaltered in the diploid stage of E. huxleyi and C. leptoporus and increased in the haploid stage of the latter. The PIC:POC ratio increased in E. huxleyi and was constant in C. leptoporus and S. pulchra. These results suggest that the non-calcifying stage, is more responsive than the calcifying stage and that the most versatile genera will proliferate in a more acidic ocean rather than all coccolithophores will decline. |
format |
Dataset |
author |
Fiorini, Sarah Pedrotti, Maria Luiza Middelburg, Jack J Gattuso, Jean-Pierre Kerros, Marie-Emmanuelle |
author_facet |
Fiorini, Sarah Pedrotti, Maria Luiza Middelburg, Jack J Gattuso, Jean-Pierre Kerros, Marie-Emmanuelle |
author_sort |
Fiorini, Sarah |
title |
Seawater carbonate chemistry, POC, PIC, TPC, SPM, N, TEP and growth rate during experiments with coccolithophores Emiliania huxleyi (AC472), Calcidiscus leptoporus (AC370) and Syracosphaera pulchra (AC418) during experiments, 2011 |
title_short |
Seawater carbonate chemistry, POC, PIC, TPC, SPM, N, TEP and growth rate during experiments with coccolithophores Emiliania huxleyi (AC472), Calcidiscus leptoporus (AC370) and Syracosphaera pulchra (AC418) during experiments, 2011 |
title_full |
Seawater carbonate chemistry, POC, PIC, TPC, SPM, N, TEP and growth rate during experiments with coccolithophores Emiliania huxleyi (AC472), Calcidiscus leptoporus (AC370) and Syracosphaera pulchra (AC418) during experiments, 2011 |
title_fullStr |
Seawater carbonate chemistry, POC, PIC, TPC, SPM, N, TEP and growth rate during experiments with coccolithophores Emiliania huxleyi (AC472), Calcidiscus leptoporus (AC370) and Syracosphaera pulchra (AC418) during experiments, 2011 |
title_full_unstemmed |
Seawater carbonate chemistry, POC, PIC, TPC, SPM, N, TEP and growth rate during experiments with coccolithophores Emiliania huxleyi (AC472), Calcidiscus leptoporus (AC370) and Syracosphaera pulchra (AC418) during experiments, 2011 |
title_sort |
seawater carbonate chemistry, poc, pic, tpc, spm, n, tep and growth rate during experiments with coccolithophores emiliania huxleyi (ac472), calcidiscus leptoporus (ac370) and syracosphaera pulchra (ac418) during experiments, 2011 |
publisher |
PANGAEA |
publishDate |
2011 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.770055 https://doi.org/10.1594/PANGAEA.770055 |
long_lat |
ENVELOPE(-58.033,-58.033,-83.283,-83.283) |
geographic |
Coulter |
geographic_facet |
Coulter |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_source |
Laboratoire d'Océanographie de Villefranche Supplement to: Fiorini, Sarah; Middelburg, Jack J; Gattuso, Jean-Pierre (2011): Effects of elevated CO2 partial pressure and temperature on the coccolithophore Syracosphaera pulchra. Aquatic Microbial Ecology, 64(3), 221-232, https://doi.org/10.3354/ame01520 |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.770055 https://doi.org/10.1594/PANGAEA.770055 |
op_rights |
CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/PANGAEA.770055 https://doi.org/10.3354/ame01520 |
_version_ |
1766159551290146816 |