Seawater carbonate chemistry and the organic ligands released by Emiliania huxleyi ...
The variability in the extracellular release of organic ligands by Emiliania huxleyi under four different pCO2 scenarios (225, 350, 600 and 900 μatm), was determined. Growth in the batch cultures was promoted by enriching them only with major nutrients and low iron concentrations. No chelating agent...
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Online Access: | https://dx.doi.org/10.1594/pangaea.891195 https://doi.pangaea.de/10.1594/PANGAEA.891195 |
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ftdatacite:10.1594/pangaea.891195 2023-07-23T04:21:10+02:00 Seawater carbonate chemistry and the organic ligands released by Emiliania huxleyi ... Samperio-Ramos, Guillermo Santana-Casiano, Juana Magdalena González-Dávila, Melchor Ferreira, Sonia Coimbra, Manuel A 2017 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.891195 https://doi.pangaea.de/10.1594/PANGAEA.891195 en eng PANGAEA https://cran.r-project.org/package=seacarb https://dx.doi.org/10.3934/environsci.2017.6.788 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 Chromista Emiliania huxleyi Growth/Morphology Haptophyta Laboratory experiment Laboratory strains Not applicable Other metabolic rates Pelagos Phytoplankton Single species Type Species Registration number of species Uniform resource locator/link to reference Experiment duration Stage Partial pressure of carbon dioxide water at sea surface temperature wet air Growth rate Growth rate, standard error Dissolved organic carbon extracellular release rate per cell Dissolved organic carbon extracellular release rate, standard error Phenolic compounds extracellular release rate per cell Phenolic compounds extracellular release rate, standard error Total dissolved combined carbohydrates extracellular release rate per cell Total dissolved combined carbohydrates extracellular release rate, standard error Dissolved uronic acids extracellular release rate per cell Dissolved uronic acids extracellular release rate, standard error Temperature, water Salinity pH Alkalinity, total Alkalinity, total, standard error Carbon, inorganic, dissolved Carbon, inorganic, dissolved, standard error Partial pressure of carbon dioxide water at sea surface temperature wet air, standard error Carbonate system computation flag Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion Aragonite saturation state Calcite saturation state Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC dataset Dataset Supplementary Dataset 2017 ftdatacite https://doi.org/10.1594/pangaea.89119510.3934/environsci.2017.6.788 2023-07-03T21:04:33Z The variability in the extracellular release of organic ligands by Emiliania huxleyi under four different pCO2 scenarios (225, 350, 600 and 900 μatm), was determined. Growth in the batch cultures was promoted by enriching them only with major nutrients and low iron concentrations. No chelating agents were added to control metal speciation. During the initial (IP), exponential (EP) and steady (SP) phases, extracellular release rates, normalized per cell and day, of dissolved organic carbon (DOCER), phenolic compounds (PhCER), dissolved combined carbohydrates (DCCHOER) and dissolved uronic acids (DUAER) in the exudates were determined.The growth rate decreased in the highest CO2 treatment during the IP (<48 h), but later increased when the exposure was longer (more than 6 days). DOCER did not increase significantly with high pCO2. Although no relationship was observed between DCCHOER and the CO2 conditions, DCCHO was a substantial fraction of the freshly released organic material, accounting for 18% to 37%, in ... : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2016) 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 by seacarb is 2018-05-23. ... Dataset Ocean acidification DataCite Metadata Store (German National Library of Science and Technology) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Bottles or small containers/Aquaria <20 L Chromista Emiliania huxleyi Growth/Morphology Haptophyta Laboratory experiment Laboratory strains Not applicable Other metabolic rates Pelagos Phytoplankton Single species Type Species Registration number of species Uniform resource locator/link to reference Experiment duration Stage Partial pressure of carbon dioxide water at sea surface temperature wet air Growth rate Growth rate, standard error Dissolved organic carbon extracellular release rate per cell Dissolved organic carbon extracellular release rate, standard error Phenolic compounds extracellular release rate per cell Phenolic compounds extracellular release rate, standard error Total dissolved combined carbohydrates extracellular release rate per cell Total dissolved combined carbohydrates extracellular release rate, standard error Dissolved uronic acids extracellular release rate per cell Dissolved uronic acids extracellular release rate, standard error Temperature, water Salinity pH Alkalinity, total Alkalinity, total, standard error Carbon, inorganic, dissolved Carbon, inorganic, dissolved, standard error Partial pressure of carbon dioxide water at sea surface temperature wet air, standard error Carbonate system computation flag Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion Aragonite saturation state Calcite saturation state Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC |
spellingShingle |
Bottles or small containers/Aquaria <20 L Chromista Emiliania huxleyi Growth/Morphology Haptophyta Laboratory experiment Laboratory strains Not applicable Other metabolic rates Pelagos Phytoplankton Single species Type Species Registration number of species Uniform resource locator/link to reference Experiment duration Stage Partial pressure of carbon dioxide water at sea surface temperature wet air Growth rate Growth rate, standard error Dissolved organic carbon extracellular release rate per cell Dissolved organic carbon extracellular release rate, standard error Phenolic compounds extracellular release rate per cell Phenolic compounds extracellular release rate, standard error Total dissolved combined carbohydrates extracellular release rate per cell Total dissolved combined carbohydrates extracellular release rate, standard error Dissolved uronic acids extracellular release rate per cell Dissolved uronic acids extracellular release rate, standard error Temperature, water Salinity pH Alkalinity, total Alkalinity, total, standard error Carbon, inorganic, dissolved Carbon, inorganic, dissolved, standard error Partial pressure of carbon dioxide water at sea surface temperature wet air, standard error Carbonate system computation flag Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion Aragonite saturation state Calcite saturation state Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC Samperio-Ramos, Guillermo Santana-Casiano, Juana Magdalena González-Dávila, Melchor Ferreira, Sonia Coimbra, Manuel A Seawater carbonate chemistry and the organic ligands released by Emiliania huxleyi ... |
topic_facet |
Bottles or small containers/Aquaria <20 L Chromista Emiliania huxleyi Growth/Morphology Haptophyta Laboratory experiment Laboratory strains Not applicable Other metabolic rates Pelagos Phytoplankton Single species Type Species Registration number of species Uniform resource locator/link to reference Experiment duration Stage Partial pressure of carbon dioxide water at sea surface temperature wet air Growth rate Growth rate, standard error Dissolved organic carbon extracellular release rate per cell Dissolved organic carbon extracellular release rate, standard error Phenolic compounds extracellular release rate per cell Phenolic compounds extracellular release rate, standard error Total dissolved combined carbohydrates extracellular release rate per cell Total dissolved combined carbohydrates extracellular release rate, standard error Dissolved uronic acids extracellular release rate per cell Dissolved uronic acids extracellular release rate, standard error Temperature, water Salinity pH Alkalinity, total Alkalinity, total, standard error Carbon, inorganic, dissolved Carbon, inorganic, dissolved, standard error Partial pressure of carbon dioxide water at sea surface temperature wet air, standard error Carbonate system computation flag Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion Aragonite saturation state Calcite saturation state Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC |
description |
The variability in the extracellular release of organic ligands by Emiliania huxleyi under four different pCO2 scenarios (225, 350, 600 and 900 μatm), was determined. Growth in the batch cultures was promoted by enriching them only with major nutrients and low iron concentrations. No chelating agents were added to control metal speciation. During the initial (IP), exponential (EP) and steady (SP) phases, extracellular release rates, normalized per cell and day, of dissolved organic carbon (DOCER), phenolic compounds (PhCER), dissolved combined carbohydrates (DCCHOER) and dissolved uronic acids (DUAER) in the exudates were determined.The growth rate decreased in the highest CO2 treatment during the IP (<48 h), but later increased when the exposure was longer (more than 6 days). DOCER did not increase significantly with high pCO2. Although no relationship was observed between DCCHOER and the CO2 conditions, DCCHO was a substantial fraction of the freshly released organic material, accounting for 18% to 37%, in ... : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2016) 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 by seacarb is 2018-05-23. ... |
format |
Dataset |
author |
Samperio-Ramos, Guillermo Santana-Casiano, Juana Magdalena González-Dávila, Melchor Ferreira, Sonia Coimbra, Manuel A |
author_facet |
Samperio-Ramos, Guillermo Santana-Casiano, Juana Magdalena González-Dávila, Melchor Ferreira, Sonia Coimbra, Manuel A |
author_sort |
Samperio-Ramos, Guillermo |
title |
Seawater carbonate chemistry and the organic ligands released by Emiliania huxleyi ... |
title_short |
Seawater carbonate chemistry and the organic ligands released by Emiliania huxleyi ... |
title_full |
Seawater carbonate chemistry and the organic ligands released by Emiliania huxleyi ... |
title_fullStr |
Seawater carbonate chemistry and the organic ligands released by Emiliania huxleyi ... |
title_full_unstemmed |
Seawater carbonate chemistry and the organic ligands released by Emiliania huxleyi ... |
title_sort |
seawater carbonate chemistry and the organic ligands released by emiliania huxleyi ... |
publisher |
PANGAEA |
publishDate |
2017 |
url |
https://dx.doi.org/10.1594/pangaea.891195 https://doi.pangaea.de/10.1594/PANGAEA.891195 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
https://cran.r-project.org/package=seacarb https://dx.doi.org/10.3934/environsci.2017.6.788 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.89119510.3934/environsci.2017.6.788 |
_version_ |
1772186443553177600 |