Seawater carbonate chemistry and calcification rate, calcifying fluid pH, calcifying fluid DIC, photosynthetic rates, metabolic alteration of pH in the DBL of corals and coralline algae
Natural variability in pH in the diffusive boundary layer (DBL), the discrete layer of seawater between bulk seawater and the outer surface of organisms, could be an important factor determining the response of corals and coralline algae to ocean acidification (OA). Here, two corals with different m...
Main Authors: | , , , , , , |
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Format: | Dataset |
Language: | English |
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PANGAEA - Data Publisher for Earth & Environmental Science
2019
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Online Access: | https://dx.doi.org/10.1594/pangaea.914328 https://doi.pangaea.de/10.1594/PANGAEA.914328 |
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ftdatacite:10.1594/pangaea.914328 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Acid-base regulation Acropora yongei Animalia Benthic animals Benthos Biomass/Abundance/Elemental composition Calcification/Dissolution Cnidaria Coast and continental shelf Containers and aquaria 20-1000 L or < 1 m**2 Indian Ocean Laboratory experiment Light Macroalgae Other Plantae Plesiastrea versipora Primary production/Photosynthesis Respiration Rhodophyta Single species Sporolithon durum Temperate Type Species Registration number of species Uniform resource locator/link to reference Identification Treatment pH Name δ11B Boron/Calcium ratio Calcifying fluid, pH Calcifying fluid, dissolved inorganic carbon Calcifying fluid, aragonite saturation state Calcification rate of calcium carbonate Calcifying fluid, carbonate ion Full width at half maximum Magnesium-Calcite Net photosynthesis rate, oxygen Respiration rate, oxygen Maximal differences in pH pH, standard deviation Alkalinity, total Alkalinity, total, standard deviation Partial pressure of carbon dioxide water at sea surface temperature wet air Partial pressure of carbon dioxide, standard deviation Temperature, water Temperature, water, standard deviation Salinity Carbonate system computation flag Carbon dioxide Carbon dioxide, standard deviation Fugacity of carbon dioxide water at sea surface temperature wet air Fugacity of carbon dioxide in seawater, standard deviation Bicarbonate ion Bicarbonate ion, standard deviation Carbonate ion Carbonate ion, standard deviation Carbon, inorganic, dissolved Carbon, inorganic, dissolved, standard deviation Aragonite saturation state Aragonite saturation state, standard deviation Calcite saturation state Calcite saturation state, standard deviation Experiment Raman microscopy Potentiometric Potentiometric titration Calculated using seacarb Calculated using seacarb after Nisumaa et al. 2010 Calculated using seacarb after Orr et al. 2018 Ocean Acidification International Coordination Centre OA-ICC |
spellingShingle |
Acid-base regulation Acropora yongei Animalia Benthic animals Benthos Biomass/Abundance/Elemental composition Calcification/Dissolution Cnidaria Coast and continental shelf Containers and aquaria 20-1000 L or < 1 m**2 Indian Ocean Laboratory experiment Light Macroalgae Other Plantae Plesiastrea versipora Primary production/Photosynthesis Respiration Rhodophyta Single species Sporolithon durum Temperate Type Species Registration number of species Uniform resource locator/link to reference Identification Treatment pH Name δ11B Boron/Calcium ratio Calcifying fluid, pH Calcifying fluid, dissolved inorganic carbon Calcifying fluid, aragonite saturation state Calcification rate of calcium carbonate Calcifying fluid, carbonate ion Full width at half maximum Magnesium-Calcite Net photosynthesis rate, oxygen Respiration rate, oxygen Maximal differences in pH pH, standard deviation Alkalinity, total Alkalinity, total, standard deviation Partial pressure of carbon dioxide water at sea surface temperature wet air Partial pressure of carbon dioxide, standard deviation Temperature, water Temperature, water, standard deviation Salinity Carbonate system computation flag Carbon dioxide Carbon dioxide, standard deviation Fugacity of carbon dioxide water at sea surface temperature wet air Fugacity of carbon dioxide in seawater, standard deviation Bicarbonate ion Bicarbonate ion, standard deviation Carbonate ion Carbonate ion, standard deviation Carbon, inorganic, dissolved Carbon, inorganic, dissolved, standard deviation Aragonite saturation state Aragonite saturation state, standard deviation Calcite saturation state Calcite saturation state, standard deviation Experiment Raman microscopy Potentiometric Potentiometric titration Calculated using seacarb Calculated using seacarb after Nisumaa et al. 2010 Calculated using seacarb after Orr et al. 2018 Ocean Acidification International Coordination Centre OA-ICC Comeau, Steeve Cornwall, Christopher Edward Pupier, C A DeCarlo, Thomas M Alessi, Cinzia Trehern, R McCulloch, Malcolm T Seawater carbonate chemistry and calcification rate, calcifying fluid pH, calcifying fluid DIC, photosynthetic rates, metabolic alteration of pH in the DBL of corals and coralline algae |
topic_facet |
Acid-base regulation Acropora yongei Animalia Benthic animals Benthos Biomass/Abundance/Elemental composition Calcification/Dissolution Cnidaria Coast and continental shelf Containers and aquaria 20-1000 L or < 1 m**2 Indian Ocean Laboratory experiment Light Macroalgae Other Plantae Plesiastrea versipora Primary production/Photosynthesis Respiration Rhodophyta Single species Sporolithon durum Temperate Type Species Registration number of species Uniform resource locator/link to reference Identification Treatment pH Name δ11B Boron/Calcium ratio Calcifying fluid, pH Calcifying fluid, dissolved inorganic carbon Calcifying fluid, aragonite saturation state Calcification rate of calcium carbonate Calcifying fluid, carbonate ion Full width at half maximum Magnesium-Calcite Net photosynthesis rate, oxygen Respiration rate, oxygen Maximal differences in pH pH, standard deviation Alkalinity, total Alkalinity, total, standard deviation Partial pressure of carbon dioxide water at sea surface temperature wet air Partial pressure of carbon dioxide, standard deviation Temperature, water Temperature, water, standard deviation Salinity Carbonate system computation flag Carbon dioxide Carbon dioxide, standard deviation Fugacity of carbon dioxide water at sea surface temperature wet air Fugacity of carbon dioxide in seawater, standard deviation Bicarbonate ion Bicarbonate ion, standard deviation Carbonate ion Carbonate ion, standard deviation Carbon, inorganic, dissolved Carbon, inorganic, dissolved, standard deviation Aragonite saturation state Aragonite saturation state, standard deviation Calcite saturation state Calcite saturation state, standard deviation Experiment Raman microscopy Potentiometric Potentiometric titration Calculated using seacarb Calculated using seacarb after Nisumaa et al. 2010 Calculated using seacarb after Orr et al. 2018 Ocean Acidification International Coordination Centre OA-ICC |
description |
Natural variability in pH in the diffusive boundary layer (DBL), the discrete layer of seawater between bulk seawater and the outer surface of organisms, could be an important factor determining the response of corals and coralline algae to ocean acidification (OA). Here, two corals with different morphologies and one coralline alga were maintained under two different regimes of flow velocities, pH, and light intensities in a 12 flumes experimental system for a period of 27 weeks. We used a combination of geochemical proxies, physiological and micro-probe measurements to assess how these treatments affected the conditions in the DBL and the response of organisms to OA. Overall, low flow velocity did not ameliorate the negative effect of low pH and therefore did not provide a refugia from OA. Flow velocity had species-specific effects with positive effects on calcification for two species. pH in the calcifying fluid (pHcf) was reduced by low flow in both corals at low light only. pHcf was significantly impacted by pH in the DBL for the two species capable of significantly modifying pH in the DBL. The dissolved inorganic carbon in the calcifying fluid (DICcf) was highest under low pH for the corals and low flow for the coralline, while the saturation state in the calcifying fluid and its proxy (FWHM) were generally not affected by the treatments. This study therefore demonstrates that the effects of OA will manifest most severely in a combination of lower light and lower flow habitats for sub-tropical coralline algae. These effects will also be greatest in lower flow habitats for some corals. Together with existing literature, these findings reinforce that the effects of OA are highly context dependent, and will differ greatly between habitats, and depending on species composition. : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2019) 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 2020-03-18. |
format |
Dataset |
author |
Comeau, Steeve Cornwall, Christopher Edward Pupier, C A DeCarlo, Thomas M Alessi, Cinzia Trehern, R McCulloch, Malcolm T |
author_facet |
Comeau, Steeve Cornwall, Christopher Edward Pupier, C A DeCarlo, Thomas M Alessi, Cinzia Trehern, R McCulloch, Malcolm T |
author_sort |
Comeau, Steeve |
title |
Seawater carbonate chemistry and calcification rate, calcifying fluid pH, calcifying fluid DIC, photosynthetic rates, metabolic alteration of pH in the DBL of corals and coralline algae |
title_short |
Seawater carbonate chemistry and calcification rate, calcifying fluid pH, calcifying fluid DIC, photosynthetic rates, metabolic alteration of pH in the DBL of corals and coralline algae |
title_full |
Seawater carbonate chemistry and calcification rate, calcifying fluid pH, calcifying fluid DIC, photosynthetic rates, metabolic alteration of pH in the DBL of corals and coralline algae |
title_fullStr |
Seawater carbonate chemistry and calcification rate, calcifying fluid pH, calcifying fluid DIC, photosynthetic rates, metabolic alteration of pH in the DBL of corals and coralline algae |
title_full_unstemmed |
Seawater carbonate chemistry and calcification rate, calcifying fluid pH, calcifying fluid DIC, photosynthetic rates, metabolic alteration of pH in the DBL of corals and coralline algae |
title_sort |
seawater carbonate chemistry and calcification rate, calcifying fluid ph, calcifying fluid dic, photosynthetic rates, metabolic alteration of ph in the dbl of corals and coralline algae |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
2019 |
url |
https://dx.doi.org/10.1594/pangaea.914328 https://doi.pangaea.de/10.1594/PANGAEA.914328 |
geographic |
Indian |
geographic_facet |
Indian |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
https://CRAN.R-project.org/package=seacarb https://dx.doi.org/10.1038/s41598-019-49044-w 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.914328 https://doi.org/10.1038/s41598-019-49044-w |
_version_ |
1766158286241923072 |
spelling |
ftdatacite:10.1594/pangaea.914328 2023-05-15T17:51:12+02:00 Seawater carbonate chemistry and calcification rate, calcifying fluid pH, calcifying fluid DIC, photosynthetic rates, metabolic alteration of pH in the DBL of corals and coralline algae Comeau, Steeve Cornwall, Christopher Edward Pupier, C A DeCarlo, Thomas M Alessi, Cinzia Trehern, R McCulloch, Malcolm T 2019 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.914328 https://doi.pangaea.de/10.1594/PANGAEA.914328 en eng PANGAEA - Data Publisher for Earth & Environmental Science https://CRAN.R-project.org/package=seacarb https://dx.doi.org/10.1038/s41598-019-49044-w 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 Acid-base regulation Acropora yongei Animalia Benthic animals Benthos Biomass/Abundance/Elemental composition Calcification/Dissolution Cnidaria Coast and continental shelf Containers and aquaria 20-1000 L or < 1 m**2 Indian Ocean Laboratory experiment Light Macroalgae Other Plantae Plesiastrea versipora Primary production/Photosynthesis Respiration Rhodophyta Single species Sporolithon durum Temperate Type Species Registration number of species Uniform resource locator/link to reference Identification Treatment pH Name δ11B Boron/Calcium ratio Calcifying fluid, pH Calcifying fluid, dissolved inorganic carbon Calcifying fluid, aragonite saturation state Calcification rate of calcium carbonate Calcifying fluid, carbonate ion Full width at half maximum Magnesium-Calcite Net photosynthesis rate, oxygen Respiration rate, oxygen Maximal differences in pH pH, standard deviation Alkalinity, total Alkalinity, total, standard deviation Partial pressure of carbon dioxide water at sea surface temperature wet air Partial pressure of carbon dioxide, standard deviation Temperature, water Temperature, water, standard deviation Salinity Carbonate system computation flag Carbon dioxide Carbon dioxide, standard deviation Fugacity of carbon dioxide water at sea surface temperature wet air Fugacity of carbon dioxide in seawater, standard deviation Bicarbonate ion Bicarbonate ion, standard deviation Carbonate ion Carbonate ion, standard deviation Carbon, inorganic, dissolved Carbon, inorganic, dissolved, standard deviation Aragonite saturation state Aragonite saturation state, standard deviation Calcite saturation state Calcite saturation state, standard deviation Experiment Raman microscopy Potentiometric Potentiometric titration Calculated using seacarb Calculated using seacarb after Nisumaa et al. 2010 Calculated using seacarb after Orr et al. 2018 Ocean Acidification International Coordination Centre OA-ICC dataset Dataset 2019 ftdatacite https://doi.org/10.1594/pangaea.914328 https://doi.org/10.1038/s41598-019-49044-w 2021-11-05T12:55:41Z Natural variability in pH in the diffusive boundary layer (DBL), the discrete layer of seawater between bulk seawater and the outer surface of organisms, could be an important factor determining the response of corals and coralline algae to ocean acidification (OA). Here, two corals with different morphologies and one coralline alga were maintained under two different regimes of flow velocities, pH, and light intensities in a 12 flumes experimental system for a period of 27 weeks. We used a combination of geochemical proxies, physiological and micro-probe measurements to assess how these treatments affected the conditions in the DBL and the response of organisms to OA. Overall, low flow velocity did not ameliorate the negative effect of low pH and therefore did not provide a refugia from OA. Flow velocity had species-specific effects with positive effects on calcification for two species. pH in the calcifying fluid (pHcf) was reduced by low flow in both corals at low light only. pHcf was significantly impacted by pH in the DBL for the two species capable of significantly modifying pH in the DBL. The dissolved inorganic carbon in the calcifying fluid (DICcf) was highest under low pH for the corals and low flow for the coralline, while the saturation state in the calcifying fluid and its proxy (FWHM) were generally not affected by the treatments. This study therefore demonstrates that the effects of OA will manifest most severely in a combination of lower light and lower flow habitats for sub-tropical coralline algae. These effects will also be greatest in lower flow habitats for some corals. Together with existing literature, these findings reinforce that the effects of OA are highly context dependent, and will differ greatly between habitats, and depending on species composition. : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2019) 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 2020-03-18. Dataset Ocean acidification DataCite Metadata Store (German National Library of Science and Technology) Indian |