Seawater carbonate chemistry and processes during experiments with Emiliania huxleyi (PML B92/11), 2000 ...
We have measured the stable carbon isotopic composition of bulk organic matter (POC), alkenones, sterols, fatty acids, and phytol in the coccolithophorid Emiliania huxleyi grown in dilute batch cultures over a wide range of CO2 concentrations (1.1-53.5 micromol L-1). The carbon isotope fractionation...
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Online Access: | https://dx.doi.org/10.1594/pangaea.727288 https://doi.pangaea.de/10.1594/PANGAEA.727288 |
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ftdatacite:10.1594/pangaea.727288 2024-03-31T07:54:24+00:00 Seawater carbonate chemistry and processes during experiments with Emiliania huxleyi (PML B92/11), 2000 ... Riebesell, Ulf Revill, Andrew T Holdsworth, Daniel G Volkman, J K 2000 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.727288 https://doi.pangaea.de/10.1594/PANGAEA.727288 en eng PANGAEA https://dx.doi.org/10.1016/s0016-7037(00)00474-9 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 Biomass/Abundance/Elemental composition Bottles or small containers/Aquaria <20 L Chromista Emiliania huxleyi Growth/Morphology Haptophyta Laboratory experiment Laboratory strains North Atlantic Other studied parameter or process Pelagos Phytoplankton Single species Experimental treatment Salinity Temperature, water Carbonate system computation flag pH Carbon, inorganic, dissolved Alkalinity, total Carbon dioxide Partial pressure of carbon dioxide water at sea surface temperature wet air Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion Aragonite saturation state Calcite saturation state Growth rate δ13C, dissolved inorganic carbon δ13C, carbon dioxide, aquatic δ13C, particulate organic carbon Isotopic fractionation, during photosynthis Carbon per cell Nitrogen per cell Nitrogen/Carbon ratio Experiment CTD, Sea-Bird SBE 911plus Calculated using seacarb after Nisumaa et al. 2010 pH meter, WTW, pH 3000 Coulometric titration Calculated Alkalinity, Gran titration Gran, 1950 Calculated, see references Mass spectrometer Finnigan Delta-S Mass spectrometer ANCA-SL 20-20 Europa Scientific Calculated after Freeman & Hayes 1992 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 2000 ftdatacite https://doi.org/10.1594/pangaea.72728810.1016/s0016-7037(00)00474-9 2024-03-04T14:19:23Z We have measured the stable carbon isotopic composition of bulk organic matter (POC), alkenones, sterols, fatty acids, and phytol in the coccolithophorid Emiliania huxleyi grown in dilute batch cultures over a wide range of CO2 concentrations (1.1-53.5 micromol L-1). The carbon isotope fractionation of POC (POC) varied by ca. 7 per mil and was positively correlated with aqueous CO2 concentration [CO2aq]. While this result confirms general trends observed for the same alga grown in nitrogen-limited chemostat cultures, considerable differences were obtained in absolute values of POC and in the slope of the relationship of POC with growth rate and [CO2aq]. Also, a significantly greater offset was obtained between the delta13C of alkenones and bulk organic matter in this study compared with previous work (5.4, cf. 3.8 per mil). This suggests that the magnitude of the isotope offset may depend on growth conditions. Relative to POC, individual fatty acids were depleted in 13C by 2.3 per mil to 4.1 per mil, phytol ... : 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 North Atlantic Ocean acidification DataCite Metadata Store (German National Library of Science and Technology) Hayes ENVELOPE(-64.167,-64.167,-66.833,-66.833) |
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 Emiliania huxleyi Growth/Morphology Haptophyta Laboratory experiment Laboratory strains North Atlantic Other studied parameter or process Pelagos Phytoplankton Single species Experimental treatment Salinity Temperature, water Carbonate system computation flag pH Carbon, inorganic, dissolved Alkalinity, total Carbon dioxide Partial pressure of carbon dioxide water at sea surface temperature wet air Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion Aragonite saturation state Calcite saturation state Growth rate δ13C, dissolved inorganic carbon δ13C, carbon dioxide, aquatic δ13C, particulate organic carbon Isotopic fractionation, during photosynthis Carbon per cell Nitrogen per cell Nitrogen/Carbon ratio Experiment CTD, Sea-Bird SBE 911plus Calculated using seacarb after Nisumaa et al. 2010 pH meter, WTW, pH 3000 Coulometric titration Calculated Alkalinity, Gran titration Gran, 1950 Calculated, see references Mass spectrometer Finnigan Delta-S Mass spectrometer ANCA-SL 20-20 Europa Scientific Calculated after Freeman & Hayes 1992 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 Emiliania huxleyi Growth/Morphology Haptophyta Laboratory experiment Laboratory strains North Atlantic Other studied parameter or process Pelagos Phytoplankton Single species Experimental treatment Salinity Temperature, water Carbonate system computation flag pH Carbon, inorganic, dissolved Alkalinity, total Carbon dioxide Partial pressure of carbon dioxide water at sea surface temperature wet air Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion Aragonite saturation state Calcite saturation state Growth rate δ13C, dissolved inorganic carbon δ13C, carbon dioxide, aquatic δ13C, particulate organic carbon Isotopic fractionation, during photosynthis Carbon per cell Nitrogen per cell Nitrogen/Carbon ratio Experiment CTD, Sea-Bird SBE 911plus Calculated using seacarb after Nisumaa et al. 2010 pH meter, WTW, pH 3000 Coulometric titration Calculated Alkalinity, Gran titration Gran, 1950 Calculated, see references Mass spectrometer Finnigan Delta-S Mass spectrometer ANCA-SL 20-20 Europa Scientific Calculated after Freeman & Hayes 1992 European network of excellence for Ocean Ecosystems Analysis EUR-OCEANS European Project on Ocean Acidification EPOCA Ocean Acidification International Coordination Centre OA-ICC Riebesell, Ulf Revill, Andrew T Holdsworth, Daniel G Volkman, J K Seawater carbonate chemistry and processes during experiments with Emiliania huxleyi (PML B92/11), 2000 ... |
topic_facet |
Biomass/Abundance/Elemental composition Bottles or small containers/Aquaria <20 L Chromista Emiliania huxleyi Growth/Morphology Haptophyta Laboratory experiment Laboratory strains North Atlantic Other studied parameter or process Pelagos Phytoplankton Single species Experimental treatment Salinity Temperature, water Carbonate system computation flag pH Carbon, inorganic, dissolved Alkalinity, total Carbon dioxide Partial pressure of carbon dioxide water at sea surface temperature wet air Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion Aragonite saturation state Calcite saturation state Growth rate δ13C, dissolved inorganic carbon δ13C, carbon dioxide, aquatic δ13C, particulate organic carbon Isotopic fractionation, during photosynthis Carbon per cell Nitrogen per cell Nitrogen/Carbon ratio Experiment CTD, Sea-Bird SBE 911plus Calculated using seacarb after Nisumaa et al. 2010 pH meter, WTW, pH 3000 Coulometric titration Calculated Alkalinity, Gran titration Gran, 1950 Calculated, see references Mass spectrometer Finnigan Delta-S Mass spectrometer ANCA-SL 20-20 Europa Scientific Calculated after Freeman & Hayes 1992 European network of excellence for Ocean Ecosystems Analysis EUR-OCEANS European Project on Ocean Acidification EPOCA Ocean Acidification International Coordination Centre OA-ICC |
description |
We have measured the stable carbon isotopic composition of bulk organic matter (POC), alkenones, sterols, fatty acids, and phytol in the coccolithophorid Emiliania huxleyi grown in dilute batch cultures over a wide range of CO2 concentrations (1.1-53.5 micromol L-1). The carbon isotope fractionation of POC (POC) varied by ca. 7 per mil and was positively correlated with aqueous CO2 concentration [CO2aq]. While this result confirms general trends observed for the same alga grown in nitrogen-limited chemostat cultures, considerable differences were obtained in absolute values of POC and in the slope of the relationship of POC with growth rate and [CO2aq]. Also, a significantly greater offset was obtained between the delta13C of alkenones and bulk organic matter in this study compared with previous work (5.4, cf. 3.8 per mil). This suggests that the magnitude of the isotope offset may depend on growth conditions. Relative to POC, individual fatty acids were depleted in 13C by 2.3 per mil to 4.1 per mil, phytol ... : 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 |
Riebesell, Ulf Revill, Andrew T Holdsworth, Daniel G Volkman, J K |
author_facet |
Riebesell, Ulf Revill, Andrew T Holdsworth, Daniel G Volkman, J K |
author_sort |
Riebesell, Ulf |
title |
Seawater carbonate chemistry and processes during experiments with Emiliania huxleyi (PML B92/11), 2000 ... |
title_short |
Seawater carbonate chemistry and processes during experiments with Emiliania huxleyi (PML B92/11), 2000 ... |
title_full |
Seawater carbonate chemistry and processes during experiments with Emiliania huxleyi (PML B92/11), 2000 ... |
title_fullStr |
Seawater carbonate chemistry and processes during experiments with Emiliania huxleyi (PML B92/11), 2000 ... |
title_full_unstemmed |
Seawater carbonate chemistry and processes during experiments with Emiliania huxleyi (PML B92/11), 2000 ... |
title_sort |
seawater carbonate chemistry and processes during experiments with emiliania huxleyi (pml b92/11), 2000 ... |
publisher |
PANGAEA |
publishDate |
2000 |
url |
https://dx.doi.org/10.1594/pangaea.727288 https://doi.pangaea.de/10.1594/PANGAEA.727288 |
long_lat |
ENVELOPE(-64.167,-64.167,-66.833,-66.833) |
geographic |
Hayes |
geographic_facet |
Hayes |
genre |
North Atlantic Ocean acidification |
genre_facet |
North Atlantic Ocean acidification |
op_relation |
https://dx.doi.org/10.1016/s0016-7037(00)00474-9 |
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.72728810.1016/s0016-7037(00)00474-9 |
_version_ |
1795035233100234752 |