Seawater carbonate chemistry and processes during experiments with Emiliania huxleyi (2005 Bergen) and Coccolithus braarudii (RCC 1200), 2010, supplement to: Müller, Marius N; Schulz, Kai Georg; Riebesell, Ulf (2010): Effects of long-term high CO2 exposure on two species of coccolithophores. Biogeosciences, 7(3), 1109-1116
The physiological performance of two coccolithophore species,Emiliania huxleyi and Coccolithus braarudii, was investigated during long-term exposure to elevated pCO2 levels. Mono-specific cultures were grown over 152 (E. huxleyi) and 65 (C. braarudii) generations while pCO2 was gradually increased t...
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ftdatacite:10.1594/pangaea.744738 2023-05-15T17:50:18+02:00 Seawater carbonate chemistry and processes during experiments with Emiliania huxleyi (2005 Bergen) and Coccolithus braarudii (RCC 1200), 2010, supplement to: Müller, Marius N; Schulz, Kai Georg; Riebesell, Ulf (2010): Effects of long-term high CO2 exposure on two species of coccolithophores. Biogeosciences, 7(3), 1109-1116 Müller, Marius N Schulz, Kai Georg Riebesell, Ulf 2010 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.744738 https://doi.pangaea.de/10.1594/PANGAEA.744738 en eng PANGAEA - Data Publisher for Earth & Environmental Science https://dx.doi.org/10.5194/bg-7-1109-2010 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 CC-BY Biomass/Abundance/Elemental composition Bottles or small containers/Aquaria <20 L Chromista Coccolithus braarudii Emiliania huxleyi Growth/Morphology Haptophyta Laboratory experiment Laboratory strains Not applicable Pelagos Phytoplankton Single species Experimental treatment Species Experiment day Salinity Temperature, water LightDark cycle Radiation, photosynthetically active Nitrite Phosphate Partial pressure of carbon dioxide water at sea surface temperature wet air pH Growth rate Carbon, organic/Nitrogen, total ratio Particulate inorganic carbon vs total particulate nitrogen ratio Particulate inorganic carbon/particulate organic carbon ratio Carbonate system computation flag Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion Carbon, inorganic, dissolved Alkalinity, total Aragonite saturation state Calcite saturation state Metrohm Titrando titrator Calculated Calculated using seacarb after Nisumaa et al. 2010 Biological Impacts of Ocean Acidification BIOACID European network of excellence for Ocean Ecosystems Analysis EUR-OCEANS European Project on Ocean Acidification EPOCA Ocean Acidification International Coordination Centre OA-ICC Dataset dataset Supplementary Dataset 2010 ftdatacite https://doi.org/10.1594/pangaea.744738 https://doi.org/10.5194/bg-7-1109-2010 2022-02-09T13:12:06Z The physiological performance of two coccolithophore species,Emiliania huxleyi and Coccolithus braarudii, was investigated during long-term exposure to elevated pCO2 levels. Mono-specific cultures were grown over 152 (E. huxleyi) and 65 (C. braarudii) generations while pCO2 was gradually increased to maximum levels of 1150 ?atm (E. huxleyi) and 930 ?atm (C. braarudii) and kept constant thereafter. Rates of cell growth and cell quotas of particulate organic carbon (POC), particulate inorganic carbon (PIC) and total particulate nitrogen (TPN) were determined repeatedly throughout the incubation period. Increasing pCO2 caused a decrease in cell growth rate of 9% and 29% in E. huxleyi and C. braarudii, respectively. In both species cellular PIC:TPN and PIC:POC ratios decreased in response to rising pCO2, whereas no change was observed in the POC:TPN ratios of E. huxleyi and C. braarudii. These results are consistent with those obtained in shorter-term high CO2exposure experiments following abrupt pertubations of the seawater carbonate system and indicate that for the strains tested here a gradual CO2 increase does not alleviate CO2/pH sensitivity. : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Lavigne and Gattuso, 2011) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI). Dataset Ocean acidification DataCite Metadata Store (German National Library of Science and Technology) Bergen |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Biomass/Abundance/Elemental composition Bottles or small containers/Aquaria <20 L Chromista Coccolithus braarudii Emiliania huxleyi Growth/Morphology Haptophyta Laboratory experiment Laboratory strains Not applicable Pelagos Phytoplankton Single species Experimental treatment Species Experiment day Salinity Temperature, water LightDark cycle Radiation, photosynthetically active Nitrite Phosphate Partial pressure of carbon dioxide water at sea surface temperature wet air pH Growth rate Carbon, organic/Nitrogen, total ratio Particulate inorganic carbon vs total particulate nitrogen ratio Particulate inorganic carbon/particulate organic carbon ratio Carbonate system computation flag Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion Carbon, inorganic, dissolved Alkalinity, total Aragonite saturation state Calcite saturation state Metrohm Titrando titrator Calculated Calculated using seacarb after Nisumaa et al. 2010 Biological Impacts of Ocean Acidification BIOACID European network of excellence for Ocean Ecosystems Analysis EUR-OCEANS European Project on Ocean Acidification EPOCA Ocean Acidification International Coordination Centre OA-ICC |
spellingShingle |
Biomass/Abundance/Elemental composition Bottles or small containers/Aquaria <20 L Chromista Coccolithus braarudii Emiliania huxleyi Growth/Morphology Haptophyta Laboratory experiment Laboratory strains Not applicable Pelagos Phytoplankton Single species Experimental treatment Species Experiment day Salinity Temperature, water LightDark cycle Radiation, photosynthetically active Nitrite Phosphate Partial pressure of carbon dioxide water at sea surface temperature wet air pH Growth rate Carbon, organic/Nitrogen, total ratio Particulate inorganic carbon vs total particulate nitrogen ratio Particulate inorganic carbon/particulate organic carbon ratio Carbonate system computation flag Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion Carbon, inorganic, dissolved Alkalinity, total Aragonite saturation state Calcite saturation state Metrohm Titrando titrator Calculated Calculated using seacarb after Nisumaa et al. 2010 Biological Impacts of Ocean Acidification BIOACID European network of excellence for Ocean Ecosystems Analysis EUR-OCEANS European Project on Ocean Acidification EPOCA Ocean Acidification International Coordination Centre OA-ICC Müller, Marius N Schulz, Kai Georg Riebesell, Ulf Seawater carbonate chemistry and processes during experiments with Emiliania huxleyi (2005 Bergen) and Coccolithus braarudii (RCC 1200), 2010, supplement to: Müller, Marius N; Schulz, Kai Georg; Riebesell, Ulf (2010): Effects of long-term high CO2 exposure on two species of coccolithophores. Biogeosciences, 7(3), 1109-1116 |
topic_facet |
Biomass/Abundance/Elemental composition Bottles or small containers/Aquaria <20 L Chromista Coccolithus braarudii Emiliania huxleyi Growth/Morphology Haptophyta Laboratory experiment Laboratory strains Not applicable Pelagos Phytoplankton Single species Experimental treatment Species Experiment day Salinity Temperature, water LightDark cycle Radiation, photosynthetically active Nitrite Phosphate Partial pressure of carbon dioxide water at sea surface temperature wet air pH Growth rate Carbon, organic/Nitrogen, total ratio Particulate inorganic carbon vs total particulate nitrogen ratio Particulate inorganic carbon/particulate organic carbon ratio Carbonate system computation flag Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion Carbon, inorganic, dissolved Alkalinity, total Aragonite saturation state Calcite saturation state Metrohm Titrando titrator Calculated Calculated using seacarb after Nisumaa et al. 2010 Biological Impacts of Ocean Acidification BIOACID European network of excellence for Ocean Ecosystems Analysis EUR-OCEANS European Project on Ocean Acidification EPOCA Ocean Acidification International Coordination Centre OA-ICC |
description |
The physiological performance of two coccolithophore species,Emiliania huxleyi and Coccolithus braarudii, was investigated during long-term exposure to elevated pCO2 levels. Mono-specific cultures were grown over 152 (E. huxleyi) and 65 (C. braarudii) generations while pCO2 was gradually increased to maximum levels of 1150 ?atm (E. huxleyi) and 930 ?atm (C. braarudii) and kept constant thereafter. Rates of cell growth and cell quotas of particulate organic carbon (POC), particulate inorganic carbon (PIC) and total particulate nitrogen (TPN) were determined repeatedly throughout the incubation period. Increasing pCO2 caused a decrease in cell growth rate of 9% and 29% in E. huxleyi and C. braarudii, respectively. In both species cellular PIC:TPN and PIC:POC ratios decreased in response to rising pCO2, whereas no change was observed in the POC:TPN ratios of E. huxleyi and C. braarudii. These results are consistent with those obtained in shorter-term high CO2exposure experiments following abrupt pertubations of the seawater carbonate system and indicate that for the strains tested here a gradual CO2 increase does not alleviate CO2/pH sensitivity. : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Lavigne and Gattuso, 2011) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI). |
format |
Dataset |
author |
Müller, Marius N Schulz, Kai Georg Riebesell, Ulf |
author_facet |
Müller, Marius N Schulz, Kai Georg Riebesell, Ulf |
author_sort |
Müller, Marius N |
title |
Seawater carbonate chemistry and processes during experiments with Emiliania huxleyi (2005 Bergen) and Coccolithus braarudii (RCC 1200), 2010, supplement to: Müller, Marius N; Schulz, Kai Georg; Riebesell, Ulf (2010): Effects of long-term high CO2 exposure on two species of coccolithophores. Biogeosciences, 7(3), 1109-1116 |
title_short |
Seawater carbonate chemistry and processes during experiments with Emiliania huxleyi (2005 Bergen) and Coccolithus braarudii (RCC 1200), 2010, supplement to: Müller, Marius N; Schulz, Kai Georg; Riebesell, Ulf (2010): Effects of long-term high CO2 exposure on two species of coccolithophores. Biogeosciences, 7(3), 1109-1116 |
title_full |
Seawater carbonate chemistry and processes during experiments with Emiliania huxleyi (2005 Bergen) and Coccolithus braarudii (RCC 1200), 2010, supplement to: Müller, Marius N; Schulz, Kai Georg; Riebesell, Ulf (2010): Effects of long-term high CO2 exposure on two species of coccolithophores. Biogeosciences, 7(3), 1109-1116 |
title_fullStr |
Seawater carbonate chemistry and processes during experiments with Emiliania huxleyi (2005 Bergen) and Coccolithus braarudii (RCC 1200), 2010, supplement to: Müller, Marius N; Schulz, Kai Georg; Riebesell, Ulf (2010): Effects of long-term high CO2 exposure on two species of coccolithophores. Biogeosciences, 7(3), 1109-1116 |
title_full_unstemmed |
Seawater carbonate chemistry and processes during experiments with Emiliania huxleyi (2005 Bergen) and Coccolithus braarudii (RCC 1200), 2010, supplement to: Müller, Marius N; Schulz, Kai Georg; Riebesell, Ulf (2010): Effects of long-term high CO2 exposure on two species of coccolithophores. Biogeosciences, 7(3), 1109-1116 |
title_sort |
seawater carbonate chemistry and processes during experiments with emiliania huxleyi (2005 bergen) and coccolithus braarudii (rcc 1200), 2010, supplement to: müller, marius n; schulz, kai georg; riebesell, ulf (2010): effects of long-term high co2 exposure on two species of coccolithophores. biogeosciences, 7(3), 1109-1116 |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
2010 |
url |
https://dx.doi.org/10.1594/pangaea.744738 https://doi.pangaea.de/10.1594/PANGAEA.744738 |
geographic |
Bergen |
geographic_facet |
Bergen |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
https://dx.doi.org/10.5194/bg-7-1109-2010 |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/pangaea.744738 https://doi.org/10.5194/bg-7-1109-2010 |
_version_ |
1766157000873345024 |