Seawater carbonate chemistry and tropical coral calcification ...
Ocean acidification typically reduces calcification in tropical marine corals but the mechanism for this process is not understood. We use skeletal boron geochemistry (B/Ca and δ11B) to reconstruct the calcification fluid DIC of corals cultured over both high and low seawater pCO2 (180, 400 and 750...
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Online Access: | https://dx.doi.org/10.1594/pangaea.959560 https://doi.pangaea.de/10.1594/PANGAEA.959560 |
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ftdatacite:10.1594/pangaea.959560 2024-04-28T08:34:51+00:00 Seawater carbonate chemistry and tropical coral calcification ... Allison, Nicola Cole, Catherine Hintz, Chris Hintz, Ken Rae, James Finch, Adrian A 2023 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.959560 https://doi.pangaea.de/10.1594/PANGAEA.959560 en eng PANGAEA https://cran.r-project.org/web/packages/seacarb/index.html https://dx.doi.org/10.1016/j.chemgeo.2018.09.004 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 Acid-base regulation 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 Laboratory experiment Porites lutea Porites murrayensis Single species South Pacific Tropical Type of study Species, unique identification Species, unique identification URI Species, unique identification Semantic URI Treatment partial pressure of carbon dioxide Genotype Calcification rate of carbon Calcification rate, standard deviation Replicates δ11B δ11B, standard deviation Boron/Calcium ratio Boron/Calcium ratio, standard deviation Calcifying fluid, pH Calcifying fluid, pH, standard deviation Temperature, water Temperature, water, standard deviation Salinity Salinity, standard deviation Alkalinity, total Alkalinity, total, standard deviation Carbon, inorganic, dissolved Carbon, inorganic, dissolved, standard deviation pH Boron Boron, standard deviation Calcium Calcium, standard deviation Carbonate system computation flag pH, standard deviation 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 Partial pressure of carbon dioxide water at sea surface temperature wet air dataset Dataset 2023 ftdatacite https://doi.org/10.1594/pangaea.95956010.1016/j.chemgeo.2018.09.004 2024-04-02T11:36:31Z Ocean acidification typically reduces calcification in tropical marine corals but the mechanism for this process is not understood. We use skeletal boron geochemistry (B/Ca and δ11B) to reconstruct the calcification fluid DIC of corals cultured over both high and low seawater pCO2 (180, 400 and 750 μatm). We observe strong positive correlations between calcification fluid pH and concentrations of the DIC species potentially implicated in aragonite precipitation (be they CO32−, HCO3− or HCO3− + CO32−). Similarly, with the exception of one outlier, the fluid concentrations of precipitating DIC species are strongly positively correlated with coral calcification rate. Corals cultured at high seawater pCO2 usually have low calcification fluid pH and low concentrations of precipitating DIC, suggesting that a reduction in DIC substrate at the calcification site is responsible for decreased calcification. The outlier coral maintained high pHCF and DICCF at high seawater pCO2 but exhibited a reduced calcification ... : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2022) 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 2023-05-31. ... 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 |
Acid-base regulation 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 Laboratory experiment Porites lutea Porites murrayensis Single species South Pacific Tropical Type of study Species, unique identification Species, unique identification URI Species, unique identification Semantic URI Treatment partial pressure of carbon dioxide Genotype Calcification rate of carbon Calcification rate, standard deviation Replicates δ11B δ11B, standard deviation Boron/Calcium ratio Boron/Calcium ratio, standard deviation Calcifying fluid, pH Calcifying fluid, pH, standard deviation Temperature, water Temperature, water, standard deviation Salinity Salinity, standard deviation Alkalinity, total Alkalinity, total, standard deviation Carbon, inorganic, dissolved Carbon, inorganic, dissolved, standard deviation pH Boron Boron, standard deviation Calcium Calcium, standard deviation Carbonate system computation flag pH, standard deviation 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 Partial pressure of carbon dioxide water at sea surface temperature wet air |
spellingShingle |
Acid-base regulation 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 Laboratory experiment Porites lutea Porites murrayensis Single species South Pacific Tropical Type of study Species, unique identification Species, unique identification URI Species, unique identification Semantic URI Treatment partial pressure of carbon dioxide Genotype Calcification rate of carbon Calcification rate, standard deviation Replicates δ11B δ11B, standard deviation Boron/Calcium ratio Boron/Calcium ratio, standard deviation Calcifying fluid, pH Calcifying fluid, pH, standard deviation Temperature, water Temperature, water, standard deviation Salinity Salinity, standard deviation Alkalinity, total Alkalinity, total, standard deviation Carbon, inorganic, dissolved Carbon, inorganic, dissolved, standard deviation pH Boron Boron, standard deviation Calcium Calcium, standard deviation Carbonate system computation flag pH, standard deviation 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 Partial pressure of carbon dioxide water at sea surface temperature wet air Allison, Nicola Cole, Catherine Hintz, Chris Hintz, Ken Rae, James Finch, Adrian A Seawater carbonate chemistry and tropical coral calcification ... |
topic_facet |
Acid-base regulation 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 Laboratory experiment Porites lutea Porites murrayensis Single species South Pacific Tropical Type of study Species, unique identification Species, unique identification URI Species, unique identification Semantic URI Treatment partial pressure of carbon dioxide Genotype Calcification rate of carbon Calcification rate, standard deviation Replicates δ11B δ11B, standard deviation Boron/Calcium ratio Boron/Calcium ratio, standard deviation Calcifying fluid, pH Calcifying fluid, pH, standard deviation Temperature, water Temperature, water, standard deviation Salinity Salinity, standard deviation Alkalinity, total Alkalinity, total, standard deviation Carbon, inorganic, dissolved Carbon, inorganic, dissolved, standard deviation pH Boron Boron, standard deviation Calcium Calcium, standard deviation Carbonate system computation flag pH, standard deviation 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 Partial pressure of carbon dioxide water at sea surface temperature wet air |
description |
Ocean acidification typically reduces calcification in tropical marine corals but the mechanism for this process is not understood. We use skeletal boron geochemistry (B/Ca and δ11B) to reconstruct the calcification fluid DIC of corals cultured over both high and low seawater pCO2 (180, 400 and 750 μatm). We observe strong positive correlations between calcification fluid pH and concentrations of the DIC species potentially implicated in aragonite precipitation (be they CO32−, HCO3− or HCO3− + CO32−). Similarly, with the exception of one outlier, the fluid concentrations of precipitating DIC species are strongly positively correlated with coral calcification rate. Corals cultured at high seawater pCO2 usually have low calcification fluid pH and low concentrations of precipitating DIC, suggesting that a reduction in DIC substrate at the calcification site is responsible for decreased calcification. The outlier coral maintained high pHCF and DICCF at high seawater pCO2 but exhibited a reduced calcification ... : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2022) 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 2023-05-31. ... |
format |
Dataset |
author |
Allison, Nicola Cole, Catherine Hintz, Chris Hintz, Ken Rae, James Finch, Adrian A |
author_facet |
Allison, Nicola Cole, Catherine Hintz, Chris Hintz, Ken Rae, James Finch, Adrian A |
author_sort |
Allison, Nicola |
title |
Seawater carbonate chemistry and tropical coral calcification ... |
title_short |
Seawater carbonate chemistry and tropical coral calcification ... |
title_full |
Seawater carbonate chemistry and tropical coral calcification ... |
title_fullStr |
Seawater carbonate chemistry and tropical coral calcification ... |
title_full_unstemmed |
Seawater carbonate chemistry and tropical coral calcification ... |
title_sort |
seawater carbonate chemistry and tropical coral calcification ... |
publisher |
PANGAEA |
publishDate |
2023 |
url |
https://dx.doi.org/10.1594/pangaea.959560 https://doi.pangaea.de/10.1594/PANGAEA.959560 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
https://cran.r-project.org/web/packages/seacarb/index.html https://dx.doi.org/10.1016/j.chemgeo.2018.09.004 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.95956010.1016/j.chemgeo.2018.09.004 |
_version_ |
1797591381843116032 |