Temperature modulates coccolithophorid sensitivity of growth, photosynthesis and calcification to increasing seawater pCO2 ...
Increasing atmospheric CO2 concentrations are expected to impact pelagic ecosystem functioning in the near future by driving ocean warming and acidification. While numerous studies have investigated impacts of rising temperature and seawater acidification on planktonic organisms separately, little i...
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Online Access: | https://dx.doi.org/10.1594/pangaea.835214 https://doi.pangaea.de/10.1594/PANGAEA.835214 |
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ftdatacite:10.1594/pangaea.835214 2024-09-09T19:58:07+00:00 Temperature modulates coccolithophorid sensitivity of growth, photosynthesis and calcification to increasing seawater pCO2 ... Sett, Scarlett Bach, Lennart Thomas Schulz, Kai Georg Koch-Klavsen, Signe Lebrato, Mario Riebesell, Ulf 2014 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.835214 https://doi.pangaea.de/10.1594/PANGAEA.835214 en eng PANGAEA https://cran.r-project.org/package=seacarb https://dx.doi.org/10.1371/journal.pone.0088308 https://cran.r-project.org/package=seacarb Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 Bottles or small containers/Aquaria <20 L Calcification/Dissolution Chromista Emiliania huxleyi Gephyrocapsa oceanica Growth/Morphology Haptophyta Laboratory experiment Laboratory strains North Atlantic Pelagos Phytoplankton Primary production/Photosynthesis Single species Temperature Species Temperature, water Carbon dioxide Partial pressure of carbon dioxide water at sea surface temperature wet air Alkalinity, total Carbon, inorganic, dissolved pH Calcite saturation state Growth rate Carbon, organic, particulate, production per cell Carbon, inorganic, particulate, production per cell Particulate inorganic carbon/particulate organic carbon ratio Salinity Carbonate system computation flag Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion Aragonite saturation state Calculated using CO2SYS Potentiometric titration Calculated Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC dataset Supplementary Dataset Dataset 2014 ftdatacite https://doi.org/10.1594/pangaea.83521410.1371/journal.pone.0088308 2024-06-17T10:47:13Z Increasing atmospheric CO2 concentrations are expected to impact pelagic ecosystem functioning in the near future by driving ocean warming and acidification. While numerous studies have investigated impacts of rising temperature and seawater acidification on planktonic organisms separately, little is presently known on their combined effects. To test for possible synergistic effects we exposed two coccolithophore species, Emiliania huxleyi and Gephyrocapsa oceanica, to a CO2 gradient ranging from ~0.5-250 µmol/kg (i.e. ~20-6000 µatm pCO2) at three different temperatures (i.e. 10, 15, 20°C for E. huxleyi and 15, 20, 25°C for G. oceanica). Both species showed CO2-dependent optimum-curve responses for growth, photosynthesis and calcification rates at all temperatures. Increased temperature generally enhanced growth and production rates and modified sensitivities of metabolic processes to increasing CO2. CO2 optimum concentrations for growth, calcification, and organic carbon fixation rates were only marginally ... : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Lavigne et al, 2014) 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). The date of carbonate chemistry calculation is 2014-08-26. ... Dataset North Atlantic Ocean acidification DataCite |
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language |
English |
topic |
Bottles or small containers/Aquaria <20 L Calcification/Dissolution Chromista Emiliania huxleyi Gephyrocapsa oceanica Growth/Morphology Haptophyta Laboratory experiment Laboratory strains North Atlantic Pelagos Phytoplankton Primary production/Photosynthesis Single species Temperature Species Temperature, water Carbon dioxide Partial pressure of carbon dioxide water at sea surface temperature wet air Alkalinity, total Carbon, inorganic, dissolved pH Calcite saturation state Growth rate Carbon, organic, particulate, production per cell Carbon, inorganic, particulate, production per cell Particulate inorganic carbon/particulate organic carbon ratio Salinity Carbonate system computation flag Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion Aragonite saturation state Calculated using CO2SYS Potentiometric titration Calculated Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC |
spellingShingle |
Bottles or small containers/Aquaria <20 L Calcification/Dissolution Chromista Emiliania huxleyi Gephyrocapsa oceanica Growth/Morphology Haptophyta Laboratory experiment Laboratory strains North Atlantic Pelagos Phytoplankton Primary production/Photosynthesis Single species Temperature Species Temperature, water Carbon dioxide Partial pressure of carbon dioxide water at sea surface temperature wet air Alkalinity, total Carbon, inorganic, dissolved pH Calcite saturation state Growth rate Carbon, organic, particulate, production per cell Carbon, inorganic, particulate, production per cell Particulate inorganic carbon/particulate organic carbon ratio Salinity Carbonate system computation flag Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion Aragonite saturation state Calculated using CO2SYS Potentiometric titration Calculated Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC Sett, Scarlett Bach, Lennart Thomas Schulz, Kai Georg Koch-Klavsen, Signe Lebrato, Mario Riebesell, Ulf Temperature modulates coccolithophorid sensitivity of growth, photosynthesis and calcification to increasing seawater pCO2 ... |
topic_facet |
Bottles or small containers/Aquaria <20 L Calcification/Dissolution Chromista Emiliania huxleyi Gephyrocapsa oceanica Growth/Morphology Haptophyta Laboratory experiment Laboratory strains North Atlantic Pelagos Phytoplankton Primary production/Photosynthesis Single species Temperature Species Temperature, water Carbon dioxide Partial pressure of carbon dioxide water at sea surface temperature wet air Alkalinity, total Carbon, inorganic, dissolved pH Calcite saturation state Growth rate Carbon, organic, particulate, production per cell Carbon, inorganic, particulate, production per cell Particulate inorganic carbon/particulate organic carbon ratio Salinity Carbonate system computation flag Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion Aragonite saturation state Calculated using CO2SYS Potentiometric titration Calculated Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC |
description |
Increasing atmospheric CO2 concentrations are expected to impact pelagic ecosystem functioning in the near future by driving ocean warming and acidification. While numerous studies have investigated impacts of rising temperature and seawater acidification on planktonic organisms separately, little is presently known on their combined effects. To test for possible synergistic effects we exposed two coccolithophore species, Emiliania huxleyi and Gephyrocapsa oceanica, to a CO2 gradient ranging from ~0.5-250 µmol/kg (i.e. ~20-6000 µatm pCO2) at three different temperatures (i.e. 10, 15, 20°C for E. huxleyi and 15, 20, 25°C for G. oceanica). Both species showed CO2-dependent optimum-curve responses for growth, photosynthesis and calcification rates at all temperatures. Increased temperature generally enhanced growth and production rates and modified sensitivities of metabolic processes to increasing CO2. CO2 optimum concentrations for growth, calcification, and organic carbon fixation rates were only marginally ... : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Lavigne et al, 2014) 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). The date of carbonate chemistry calculation is 2014-08-26. ... |
format |
Dataset |
author |
Sett, Scarlett Bach, Lennart Thomas Schulz, Kai Georg Koch-Klavsen, Signe Lebrato, Mario Riebesell, Ulf |
author_facet |
Sett, Scarlett Bach, Lennart Thomas Schulz, Kai Georg Koch-Klavsen, Signe Lebrato, Mario Riebesell, Ulf |
author_sort |
Sett, Scarlett |
title |
Temperature modulates coccolithophorid sensitivity of growth, photosynthesis and calcification to increasing seawater pCO2 ... |
title_short |
Temperature modulates coccolithophorid sensitivity of growth, photosynthesis and calcification to increasing seawater pCO2 ... |
title_full |
Temperature modulates coccolithophorid sensitivity of growth, photosynthesis and calcification to increasing seawater pCO2 ... |
title_fullStr |
Temperature modulates coccolithophorid sensitivity of growth, photosynthesis and calcification to increasing seawater pCO2 ... |
title_full_unstemmed |
Temperature modulates coccolithophorid sensitivity of growth, photosynthesis and calcification to increasing seawater pCO2 ... |
title_sort |
temperature modulates coccolithophorid sensitivity of growth, photosynthesis and calcification to increasing seawater pco2 ... |
publisher |
PANGAEA |
publishDate |
2014 |
url |
https://dx.doi.org/10.1594/pangaea.835214 https://doi.pangaea.de/10.1594/PANGAEA.835214 |
genre |
North Atlantic Ocean acidification |
genre_facet |
North Atlantic Ocean acidification |
op_relation |
https://cran.r-project.org/package=seacarb https://dx.doi.org/10.1371/journal.pone.0088308 https://cran.r-project.org/package=seacarb |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_doi |
https://doi.org/10.1594/pangaea.83521410.1371/journal.pone.0088308 |
_version_ |
1809929086466785280 |