Seawater carbonate chemistry and calcification during experiments with coral communities, 2000
Previous studies have demonstrated that coral and algal calcification is tightly regulated by the calcium carbonate saturation state of seawater. This parameter is likely to decrease in response to the increase of dissolved CO2 resulting from the global increase of the partial pressure of atmospheri...
Main Authors: | , , |
---|---|
Format: | Dataset |
Language: | English |
Published: |
PANGAEA
2000
|
Subjects: | |
Online Access: | https://doi.pangaea.de/10.1594/PANGAEA.756651 https://doi.org/10.1594/PANGAEA.756651 |
id |
ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.756651 |
---|---|
record_format |
openpolar |
spelling |
ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.756651 2024-09-15T18:28:06+00:00 Seawater carbonate chemistry and calcification during experiments with coral communities, 2000 Leclercq, Nicolas Gattuso, Jean-Pierre Jaubert, Jean 2000 text/tab-separated-values, 1360 data points https://doi.pangaea.de/10.1594/PANGAEA.756651 https://doi.org/10.1594/PANGAEA.756651 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.756651 https://doi.org/10.1594/PANGAEA.756651 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess Supplement to: Leclercq, Nicolas; Gattuso, Jean-Pierre; Jaubert, Jean (2000): CO2 partial pressure controls the calcification rate of a coral community. Global Change Biology, 6(3), 329-334, https://doi.org/10.1046/j.1365-2486.2000.00315.x Alkalinity total Aragonite saturation state Benthos Bicarbonate ion Calcification/Dissolution Calcification rate of calcium carbonate Calcite saturation state Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Containers and aquaria (20-1000 L or < 1 m**2) Entire community EPOCA EUR-OCEANS European network of excellence for Ocean Ecosystems Analysis European Project on Ocean Acidification Experimental treatment extracted from figure using GraphClick Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Laboratory experiment Not applicable OA-ICC Ocean Acidification International Coordination Centre Partial pressure of carbon dioxide (water) at sea surface temperature (wet air) pH Rocky-shore community Salinity Temperature water dataset 2000 ftpangaea https://doi.org/10.1594/PANGAEA.75665110.1046/j.1365-2486.2000.00315.x 2024-07-24T02:31:31Z Previous studies have demonstrated that coral and algal calcification is tightly regulated by the calcium carbonate saturation state of seawater. This parameter is likely to decrease in response to the increase of dissolved CO2 resulting from the global increase of the partial pressure of atmospheric CO2. We have investigated the response of a coral reef community dominated by scleractinian corals, but also including other calcifying organisms such as calcareous algae, crustaceans, gastropods and echinoderms, and kept in an open-top mesocosm. Seawater pCO2 was modified by manipulating the pCO2 of air used to bubble the mesocosm. The aragonite saturation state (omega arag) of the seawater in the mesocosm varied between 1.3 and 5.4. Community calcification decreased as a function of increasing pCO2 and decreasing omega arag. This result is in agreement with previous data collected on scleractinian corals, coralline algae and in a reef mesocosm, even though some of these studies did not manipulate CO2 directly. Our data suggest that the rate of calcification during the last glacial maximum might have been 114% of the preindustrial rate. Moreover, using the average emission scenario (IS92a) of the Intergovernmental Panel on Climate Change, we predict that the calcification rate of scleractinian-dominated communities may decrease by 21% between the pre-industrial period (year 1880) and the time at which pCO2 will double (year 2065). Dataset Ocean acidification PANGAEA - Data Publisher for Earth & Environmental Science |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Alkalinity total Aragonite saturation state Benthos Bicarbonate ion Calcification/Dissolution Calcification rate of calcium carbonate Calcite saturation state Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Containers and aquaria (20-1000 L or < 1 m**2) Entire community EPOCA EUR-OCEANS European network of excellence for Ocean Ecosystems Analysis European Project on Ocean Acidification Experimental treatment extracted from figure using GraphClick Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Laboratory experiment Not applicable OA-ICC Ocean Acidification International Coordination Centre Partial pressure of carbon dioxide (water) at sea surface temperature (wet air) pH Rocky-shore community Salinity Temperature water |
spellingShingle |
Alkalinity total Aragonite saturation state Benthos Bicarbonate ion Calcification/Dissolution Calcification rate of calcium carbonate Calcite saturation state Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Containers and aquaria (20-1000 L or < 1 m**2) Entire community EPOCA EUR-OCEANS European network of excellence for Ocean Ecosystems Analysis European Project on Ocean Acidification Experimental treatment extracted from figure using GraphClick Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Laboratory experiment Not applicable OA-ICC Ocean Acidification International Coordination Centre Partial pressure of carbon dioxide (water) at sea surface temperature (wet air) pH Rocky-shore community Salinity Temperature water Leclercq, Nicolas Gattuso, Jean-Pierre Jaubert, Jean Seawater carbonate chemistry and calcification during experiments with coral communities, 2000 |
topic_facet |
Alkalinity total Aragonite saturation state Benthos Bicarbonate ion Calcification/Dissolution Calcification rate of calcium carbonate Calcite saturation state Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Containers and aquaria (20-1000 L or < 1 m**2) Entire community EPOCA EUR-OCEANS European network of excellence for Ocean Ecosystems Analysis European Project on Ocean Acidification Experimental treatment extracted from figure using GraphClick Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Laboratory experiment Not applicable OA-ICC Ocean Acidification International Coordination Centre Partial pressure of carbon dioxide (water) at sea surface temperature (wet air) pH Rocky-shore community Salinity Temperature water |
description |
Previous studies have demonstrated that coral and algal calcification is tightly regulated by the calcium carbonate saturation state of seawater. This parameter is likely to decrease in response to the increase of dissolved CO2 resulting from the global increase of the partial pressure of atmospheric CO2. We have investigated the response of a coral reef community dominated by scleractinian corals, but also including other calcifying organisms such as calcareous algae, crustaceans, gastropods and echinoderms, and kept in an open-top mesocosm. Seawater pCO2 was modified by manipulating the pCO2 of air used to bubble the mesocosm. The aragonite saturation state (omega arag) of the seawater in the mesocosm varied between 1.3 and 5.4. Community calcification decreased as a function of increasing pCO2 and decreasing omega arag. This result is in agreement with previous data collected on scleractinian corals, coralline algae and in a reef mesocosm, even though some of these studies did not manipulate CO2 directly. Our data suggest that the rate of calcification during the last glacial maximum might have been 114% of the preindustrial rate. Moreover, using the average emission scenario (IS92a) of the Intergovernmental Panel on Climate Change, we predict that the calcification rate of scleractinian-dominated communities may decrease by 21% between the pre-industrial period (year 1880) and the time at which pCO2 will double (year 2065). |
format |
Dataset |
author |
Leclercq, Nicolas Gattuso, Jean-Pierre Jaubert, Jean |
author_facet |
Leclercq, Nicolas Gattuso, Jean-Pierre Jaubert, Jean |
author_sort |
Leclercq, Nicolas |
title |
Seawater carbonate chemistry and calcification during experiments with coral communities, 2000 |
title_short |
Seawater carbonate chemistry and calcification during experiments with coral communities, 2000 |
title_full |
Seawater carbonate chemistry and calcification during experiments with coral communities, 2000 |
title_fullStr |
Seawater carbonate chemistry and calcification during experiments with coral communities, 2000 |
title_full_unstemmed |
Seawater carbonate chemistry and calcification during experiments with coral communities, 2000 |
title_sort |
seawater carbonate chemistry and calcification during experiments with coral communities, 2000 |
publisher |
PANGAEA |
publishDate |
2000 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.756651 https://doi.org/10.1594/PANGAEA.756651 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_source |
Supplement to: Leclercq, Nicolas; Gattuso, Jean-Pierre; Jaubert, Jean (2000): CO2 partial pressure controls the calcification rate of a coral community. Global Change Biology, 6(3), 329-334, https://doi.org/10.1046/j.1365-2486.2000.00315.x |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.756651 https://doi.org/10.1594/PANGAEA.756651 |
op_rights |
CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.75665110.1046/j.1365-2486.2000.00315.x |
_version_ |
1810469421809926144 |