Seawater carbonate chemistry and phytoplankton biomass during the BIOACID II indoor mesocosm study in the Kiel Fjord (Baltic Sea)
Nitrogen fixation is a key source of nitrogen in the Baltic Sea which counteracts nitrogen loss processes in the deep anoxic basins. Laboratory and field studies have indicated that single-strain nitrogen-fixing (diazotrophic) cyanobacteria from the Baltic Sea are sensitive to ocean acidification an...
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ftdatacite:10.1594/pangaea.901801 2023-05-15T17:50:05+02:00 Seawater carbonate chemistry and phytoplankton biomass during the BIOACID II indoor mesocosm study in the Kiel Fjord (Baltic Sea) Paul, Allanah J Sommer, Ulrich Paul, Carolin Riebesell, Ulf 2018 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.901801 https://doi.pangaea.de/10.1594/PANGAEA.901801 en eng PANGAEA - Data Publisher for Earth & Environmental Science https://cran.r-project.org/package=seacarb https://dx.doi.org/10.3354/meps12632 https://dx.doi.org/10.1594/pangaea.889314 https://cran.r-project.org/package=seacarb Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 CC-BY Baltic Sea Biomass/Abundance/Elemental composition Coast and continental shelf Community composition and diversity Entire community Laboratory experiment Mesocosm or benthocosm Pelagos Temperate Temperature Type DATE/TIME Day of experiment Mesocosm label Sample code/label Phase Treatment temperature Nodularia spp., biomass Dolichospermum spp., biomass Nostoc sp., biomass as carbon Phytoplankton, biomass Ratio δ15N Phosphate, organic, dissolved Phosphate Silicate Alkalinity, total Carbon, inorganic, dissolved Partial pressure of carbon dioxide water at sea surface temperature wet air pH Salinity 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 2018 ftdatacite https://doi.org/10.1594/pangaea.901801 https://doi.org/10.3354/meps12632 https://doi.org/10.1594/pangaea.889314 2022-02-08T17:31:22Z Nitrogen fixation is a key source of nitrogen in the Baltic Sea which counteracts nitrogen loss processes in the deep anoxic basins. Laboratory and field studies have indicated that single-strain nitrogen-fixing (diazotrophic) cyanobacteria from the Baltic Sea are sensitive to ocean acidification and warming, 2 drivers of marked future change in the marine environment. Here, we enclosed a natural plankton community in 12 indoor mesocosms (volume 1400 l) and manipulated partial pressure of carbon dioxide ( pCO2) in seawater to yield 6 CO2 treatments with 2 different temperature treatments (16.6°C and 22.4°C, pCO2 range = 360-2030 µatm). We followed the filamentous, heterocystous diazotrophic cyanobacteria community (Nostocales, primarily Nodularia spumigena) over 4 wk. Our results indicate that heterocystous diazotrophic cyanobacteria may become less competitive in natural plankton communities under ocean acidification. Elevated CO2 had a negative impact on Nodularia sp. biomass, which was exacerbated by warming. Our results imply that Nodularia sp. may contribute less to new nitrogen inputs in the Baltic Sea in the future. : 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 is 2016-12-16. Dataset Ocean acidification DataCite Metadata Store (German National Library of Science and Technology) |
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Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Baltic Sea Biomass/Abundance/Elemental composition Coast and continental shelf Community composition and diversity Entire community Laboratory experiment Mesocosm or benthocosm Pelagos Temperate Temperature Type DATE/TIME Day of experiment Mesocosm label Sample code/label Phase Treatment temperature Nodularia spp., biomass Dolichospermum spp., biomass Nostoc sp., biomass as carbon Phytoplankton, biomass Ratio δ15N Phosphate, organic, dissolved Phosphate Silicate Alkalinity, total Carbon, inorganic, dissolved Partial pressure of carbon dioxide water at sea surface temperature wet air pH Salinity 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 |
Baltic Sea Biomass/Abundance/Elemental composition Coast and continental shelf Community composition and diversity Entire community Laboratory experiment Mesocosm or benthocosm Pelagos Temperate Temperature Type DATE/TIME Day of experiment Mesocosm label Sample code/label Phase Treatment temperature Nodularia spp., biomass Dolichospermum spp., biomass Nostoc sp., biomass as carbon Phytoplankton, biomass Ratio δ15N Phosphate, organic, dissolved Phosphate Silicate Alkalinity, total Carbon, inorganic, dissolved Partial pressure of carbon dioxide water at sea surface temperature wet air pH Salinity 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 Paul, Allanah J Sommer, Ulrich Paul, Carolin Riebesell, Ulf Seawater carbonate chemistry and phytoplankton biomass during the BIOACID II indoor mesocosm study in the Kiel Fjord (Baltic Sea) |
topic_facet |
Baltic Sea Biomass/Abundance/Elemental composition Coast and continental shelf Community composition and diversity Entire community Laboratory experiment Mesocosm or benthocosm Pelagos Temperate Temperature Type DATE/TIME Day of experiment Mesocosm label Sample code/label Phase Treatment temperature Nodularia spp., biomass Dolichospermum spp., biomass Nostoc sp., biomass as carbon Phytoplankton, biomass Ratio δ15N Phosphate, organic, dissolved Phosphate Silicate Alkalinity, total Carbon, inorganic, dissolved Partial pressure of carbon dioxide water at sea surface temperature wet air pH Salinity 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 |
Nitrogen fixation is a key source of nitrogen in the Baltic Sea which counteracts nitrogen loss processes in the deep anoxic basins. Laboratory and field studies have indicated that single-strain nitrogen-fixing (diazotrophic) cyanobacteria from the Baltic Sea are sensitive to ocean acidification and warming, 2 drivers of marked future change in the marine environment. Here, we enclosed a natural plankton community in 12 indoor mesocosms (volume 1400 l) and manipulated partial pressure of carbon dioxide ( pCO2) in seawater to yield 6 CO2 treatments with 2 different temperature treatments (16.6°C and 22.4°C, pCO2 range = 360-2030 µatm). We followed the filamentous, heterocystous diazotrophic cyanobacteria community (Nostocales, primarily Nodularia spumigena) over 4 wk. Our results indicate that heterocystous diazotrophic cyanobacteria may become less competitive in natural plankton communities under ocean acidification. Elevated CO2 had a negative impact on Nodularia sp. biomass, which was exacerbated by warming. Our results imply that Nodularia sp. may contribute less to new nitrogen inputs in the Baltic Sea in the future. : 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 is 2016-12-16. |
format |
Dataset |
author |
Paul, Allanah J Sommer, Ulrich Paul, Carolin Riebesell, Ulf |
author_facet |
Paul, Allanah J Sommer, Ulrich Paul, Carolin Riebesell, Ulf |
author_sort |
Paul, Allanah J |
title |
Seawater carbonate chemistry and phytoplankton biomass during the BIOACID II indoor mesocosm study in the Kiel Fjord (Baltic Sea) |
title_short |
Seawater carbonate chemistry and phytoplankton biomass during the BIOACID II indoor mesocosm study in the Kiel Fjord (Baltic Sea) |
title_full |
Seawater carbonate chemistry and phytoplankton biomass during the BIOACID II indoor mesocosm study in the Kiel Fjord (Baltic Sea) |
title_fullStr |
Seawater carbonate chemistry and phytoplankton biomass during the BIOACID II indoor mesocosm study in the Kiel Fjord (Baltic Sea) |
title_full_unstemmed |
Seawater carbonate chemistry and phytoplankton biomass during the BIOACID II indoor mesocosm study in the Kiel Fjord (Baltic Sea) |
title_sort |
seawater carbonate chemistry and phytoplankton biomass during the bioacid ii indoor mesocosm study in the kiel fjord (baltic sea) |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
2018 |
url |
https://dx.doi.org/10.1594/pangaea.901801 https://doi.pangaea.de/10.1594/PANGAEA.901801 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
https://cran.r-project.org/package=seacarb https://dx.doi.org/10.3354/meps12632 https://dx.doi.org/10.1594/pangaea.889314 https://cran.r-project.org/package=seacarb |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/pangaea.901801 https://doi.org/10.3354/meps12632 https://doi.org/10.1594/pangaea.889314 |
_version_ |
1766156667350679552 |