Seawater carbonate chemistry and maximum quantum yield and relative electron transfer rate of microalgal communities in Antarctic pack ice ...
Increased anthropogenic CO2 emissions are causing changes to oceanic pH and CO2 concentrations that will impact many marine organisms, including microalgae. Phytoplankton taxa have shown mixed responses to these changes with some doing well while others have been adversely affected. Here, the photos...
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ftdatacite:10.1594/pangaea.933802 2023-05-15T13:52:56+02:00 Seawater carbonate chemistry and maximum quantum yield and relative electron transfer rate of microalgal communities in Antarctic pack ice ... Coad, Thomas McMinn, Andrew Nomura, Daiki Martin, Andrew 2016 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.933802 https://doi.pangaea.de/10.1594/PANGAEA.933802 en eng PANGAEA https://cran.r-project.org/web/packages/seacarb/index.html https://dx.doi.org/10.1016/j.dsr2.2016.01.005 https://cran.r-project.org/web/packages/seacarb/index.html Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Antarctic Bottles or small containers/Aquaria <20 L Entire community Laboratory experiment Open ocean Pelagos Polar Primary production/Photosynthesis Event label Type Experiment Station label Treatment Chlorophyll a Maximum quantum yield of photosystem II Maximal electron transport rate, relative Photosynthetic quantum efficiency Light saturation Incubation duration Comment Salinity pH Partial pressure of carbon dioxide water at sea surface temperature wet air Carbon, inorganic, dissolved Alkalinity, total Temperature, water 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 2016 ftdatacite https://doi.org/10.1594/pangaea.93380210.1016/j.dsr2.2016.01.005 2023-04-03T12:55:41Z Increased anthropogenic CO2 emissions are causing changes to oceanic pH and CO2 concentrations that will impact many marine organisms, including microalgae. Phytoplankton taxa have shown mixed responses to these changes with some doing well while others have been adversely affected. Here, the photosynthetic response of sea-ice algal communities from Antarctic pack ice (brine and infiltration microbial communities) to a range of CO2 concentrations (400 ppm to 11,000 ppm in brine algae experiments, 400 ppm to 20,000 ppm in the infiltration ice algae experiment) was investigated. Incubations were conducted as part of the Sea-Ice Physics and Ecosystem Experiment II (SIPEX-2) voyage, in the austral spring (September–November), 2012. In the brine incubations, maximum quantum yield (Fv/Fm) and relative electron transfer rate (rETRmax) were highest at ambient and 0.049% (experiment 1) and 0.19% (experiment 2) CO2 concentrations, although, Fv/Fm was consistently between 0.53±0.10–0.68±0.01 across all treatments in ... : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2021) 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 2021-07-15. ... Dataset Antarc* Antarctic ice algae Ocean acidification Sea ice DataCite Metadata Store (German National Library of Science and Technology) Antarctic Austral |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Antarctic Bottles or small containers/Aquaria <20 L Entire community Laboratory experiment Open ocean Pelagos Polar Primary production/Photosynthesis Event label Type Experiment Station label Treatment Chlorophyll a Maximum quantum yield of photosystem II Maximal electron transport rate, relative Photosynthetic quantum efficiency Light saturation Incubation duration Comment Salinity pH Partial pressure of carbon dioxide water at sea surface temperature wet air Carbon, inorganic, dissolved Alkalinity, total Temperature, water 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 |
Antarctic Bottles or small containers/Aquaria <20 L Entire community Laboratory experiment Open ocean Pelagos Polar Primary production/Photosynthesis Event label Type Experiment Station label Treatment Chlorophyll a Maximum quantum yield of photosystem II Maximal electron transport rate, relative Photosynthetic quantum efficiency Light saturation Incubation duration Comment Salinity pH Partial pressure of carbon dioxide water at sea surface temperature wet air Carbon, inorganic, dissolved Alkalinity, total Temperature, water 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 Coad, Thomas McMinn, Andrew Nomura, Daiki Martin, Andrew Seawater carbonate chemistry and maximum quantum yield and relative electron transfer rate of microalgal communities in Antarctic pack ice ... |
topic_facet |
Antarctic Bottles or small containers/Aquaria <20 L Entire community Laboratory experiment Open ocean Pelagos Polar Primary production/Photosynthesis Event label Type Experiment Station label Treatment Chlorophyll a Maximum quantum yield of photosystem II Maximal electron transport rate, relative Photosynthetic quantum efficiency Light saturation Incubation duration Comment Salinity pH Partial pressure of carbon dioxide water at sea surface temperature wet air Carbon, inorganic, dissolved Alkalinity, total Temperature, water 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 |
Increased anthropogenic CO2 emissions are causing changes to oceanic pH and CO2 concentrations that will impact many marine organisms, including microalgae. Phytoplankton taxa have shown mixed responses to these changes with some doing well while others have been adversely affected. Here, the photosynthetic response of sea-ice algal communities from Antarctic pack ice (brine and infiltration microbial communities) to a range of CO2 concentrations (400 ppm to 11,000 ppm in brine algae experiments, 400 ppm to 20,000 ppm in the infiltration ice algae experiment) was investigated. Incubations were conducted as part of the Sea-Ice Physics and Ecosystem Experiment II (SIPEX-2) voyage, in the austral spring (September–November), 2012. In the brine incubations, maximum quantum yield (Fv/Fm) and relative electron transfer rate (rETRmax) were highest at ambient and 0.049% (experiment 1) and 0.19% (experiment 2) CO2 concentrations, although, Fv/Fm was consistently between 0.53±0.10–0.68±0.01 across all treatments in ... : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2021) 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 2021-07-15. ... |
format |
Dataset |
author |
Coad, Thomas McMinn, Andrew Nomura, Daiki Martin, Andrew |
author_facet |
Coad, Thomas McMinn, Andrew Nomura, Daiki Martin, Andrew |
author_sort |
Coad, Thomas |
title |
Seawater carbonate chemistry and maximum quantum yield and relative electron transfer rate of microalgal communities in Antarctic pack ice ... |
title_short |
Seawater carbonate chemistry and maximum quantum yield and relative electron transfer rate of microalgal communities in Antarctic pack ice ... |
title_full |
Seawater carbonate chemistry and maximum quantum yield and relative electron transfer rate of microalgal communities in Antarctic pack ice ... |
title_fullStr |
Seawater carbonate chemistry and maximum quantum yield and relative electron transfer rate of microalgal communities in Antarctic pack ice ... |
title_full_unstemmed |
Seawater carbonate chemistry and maximum quantum yield and relative electron transfer rate of microalgal communities in Antarctic pack ice ... |
title_sort |
seawater carbonate chemistry and maximum quantum yield and relative electron transfer rate of microalgal communities in antarctic pack ice ... |
publisher |
PANGAEA |
publishDate |
2016 |
url |
https://dx.doi.org/10.1594/pangaea.933802 https://doi.pangaea.de/10.1594/PANGAEA.933802 |
geographic |
Antarctic Austral |
geographic_facet |
Antarctic Austral |
genre |
Antarc* Antarctic ice algae Ocean acidification Sea ice |
genre_facet |
Antarc* Antarctic ice algae Ocean acidification Sea ice |
op_relation |
https://cran.r-project.org/web/packages/seacarb/index.html https://dx.doi.org/10.1016/j.dsr2.2016.01.005 https://cran.r-project.org/web/packages/seacarb/index.html |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_doi |
https://doi.org/10.1594/pangaea.93380210.1016/j.dsr2.2016.01.005 |
_version_ |
1766257808355885056 |