Seawater carbonate chemistry and dissolution rates by boring microflora during ex situ experiments with dead corals (Porites lobata), 2009 ...
Eight-month-old blocks of the coral Porites lobata colonized by natural Hawaiian euendolithic and epilithic communities were experimentally exposed to two different aqueous pCO2 treatments, 400 ppmv and 750 ppmv, for 3 months. The chlorophyte Ostreobium quekettii dominated communities at the start a...
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ftdatacite:10.1594/pangaea.755150 2024-04-28T08:34:43+00:00 Seawater carbonate chemistry and dissolution rates by boring microflora during ex situ experiments with dead corals (Porites lobata), 2009 ... Tribollet, Aline Godinot, Claire Atkinson, M J Langdon, Chris 2009 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.755150 https://doi.pangaea.de/10.1594/PANGAEA.755150 en eng PANGAEA https://dx.doi.org/10.1029/2008gb003286 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 Benthos Calcification/Dissolution Coast and continental shelf Containers and aquaria 20-1000 L or < 1 m**2 Entire community Laboratory experiment North Pacific Rocky-shore community Tropical Experimental treatment Identification Salinity Salinity, standard deviation Temperature, water Temperature, standard deviation Radiation, photosynthetically active LightDark cycle pH pH, standard deviation Partial pressure of carbon dioxide water at sea surface temperature wet air Fugacity of carbon dioxide water at sea surface temperature wet air Alkalinity, total Alkalinity, total, standard deviation Carbon, inorganic, dissolved Carbon, inorganic, dissolved, standard deviation Aragonite saturation state Calcite saturation state Ammonium Ammonium, standard deviation Phosphate Phosphate, standard deviation Dissolution rate of calcium carbonate Dissolution rate, standard deviation Carbonate system computation flag Carbon dioxide Bicarbonate ion Carbonate ion Calculated using CO2SYS Measured Calculated using seacarb after Nisumaa et al. 2010 European network of excellence for Ocean Ecosystems Analysis EUR-OCEANS European Project on Ocean Acidification EPOCA Ocean Acidification International Coordination Centre OA-ICC dataset Supplementary Dataset Dataset 2009 ftdatacite https://doi.org/10.1594/pangaea.75515010.1029/2008gb003286 2024-04-02T10:43:08Z Eight-month-old blocks of the coral Porites lobata colonized by natural Hawaiian euendolithic and epilithic communities were experimentally exposed to two different aqueous pCO2 treatments, 400 ppmv and 750 ppmv, for 3 months. The chlorophyte Ostreobium quekettii dominated communities at the start and at the end of the experiment (65-90%). There were no significant differences in the relative abundance of euendolithic species, nor were there any differences in bioeroded area at the surface of blocks (27%) between pCO2 treatments. The depth of penetration of filaments of O. quekettii was, however, significantly higher under 750 ppmv (1.4 mm) than under 400 ppmv (1 mm). Consequently, rates of carbonate dissolution measured under elevated pCO2 were 48% higher than under ambient pCO2 (0.46 kg CaCO3 dissolved m2/a versus 0.31 kg /m2/a). Thus, biogenic dissolution of carbonates by euendoliths in coral reefs may be a dominant mechanism of carbonate dissolution in a more acidic ocean. ... : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Lavigne and Gattuso, 2011) 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). ... 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 |
Benthos Calcification/Dissolution Coast and continental shelf Containers and aquaria 20-1000 L or < 1 m**2 Entire community Laboratory experiment North Pacific Rocky-shore community Tropical Experimental treatment Identification Salinity Salinity, standard deviation Temperature, water Temperature, standard deviation Radiation, photosynthetically active LightDark cycle pH pH, standard deviation Partial pressure of carbon dioxide water at sea surface temperature wet air Fugacity of carbon dioxide water at sea surface temperature wet air Alkalinity, total Alkalinity, total, standard deviation Carbon, inorganic, dissolved Carbon, inorganic, dissolved, standard deviation Aragonite saturation state Calcite saturation state Ammonium Ammonium, standard deviation Phosphate Phosphate, standard deviation Dissolution rate of calcium carbonate Dissolution rate, standard deviation Carbonate system computation flag Carbon dioxide Bicarbonate ion Carbonate ion Calculated using CO2SYS Measured Calculated using seacarb after Nisumaa et al. 2010 European network of excellence for Ocean Ecosystems Analysis EUR-OCEANS European Project on Ocean Acidification EPOCA Ocean Acidification International Coordination Centre OA-ICC |
spellingShingle |
Benthos Calcification/Dissolution Coast and continental shelf Containers and aquaria 20-1000 L or < 1 m**2 Entire community Laboratory experiment North Pacific Rocky-shore community Tropical Experimental treatment Identification Salinity Salinity, standard deviation Temperature, water Temperature, standard deviation Radiation, photosynthetically active LightDark cycle pH pH, standard deviation Partial pressure of carbon dioxide water at sea surface temperature wet air Fugacity of carbon dioxide water at sea surface temperature wet air Alkalinity, total Alkalinity, total, standard deviation Carbon, inorganic, dissolved Carbon, inorganic, dissolved, standard deviation Aragonite saturation state Calcite saturation state Ammonium Ammonium, standard deviation Phosphate Phosphate, standard deviation Dissolution rate of calcium carbonate Dissolution rate, standard deviation Carbonate system computation flag Carbon dioxide Bicarbonate ion Carbonate ion Calculated using CO2SYS Measured Calculated using seacarb after Nisumaa et al. 2010 European network of excellence for Ocean Ecosystems Analysis EUR-OCEANS European Project on Ocean Acidification EPOCA Ocean Acidification International Coordination Centre OA-ICC Tribollet, Aline Godinot, Claire Atkinson, M J Langdon, Chris Seawater carbonate chemistry and dissolution rates by boring microflora during ex situ experiments with dead corals (Porites lobata), 2009 ... |
topic_facet |
Benthos Calcification/Dissolution Coast and continental shelf Containers and aquaria 20-1000 L or < 1 m**2 Entire community Laboratory experiment North Pacific Rocky-shore community Tropical Experimental treatment Identification Salinity Salinity, standard deviation Temperature, water Temperature, standard deviation Radiation, photosynthetically active LightDark cycle pH pH, standard deviation Partial pressure of carbon dioxide water at sea surface temperature wet air Fugacity of carbon dioxide water at sea surface temperature wet air Alkalinity, total Alkalinity, total, standard deviation Carbon, inorganic, dissolved Carbon, inorganic, dissolved, standard deviation Aragonite saturation state Calcite saturation state Ammonium Ammonium, standard deviation Phosphate Phosphate, standard deviation Dissolution rate of calcium carbonate Dissolution rate, standard deviation Carbonate system computation flag Carbon dioxide Bicarbonate ion Carbonate ion Calculated using CO2SYS Measured Calculated using seacarb after Nisumaa et al. 2010 European network of excellence for Ocean Ecosystems Analysis EUR-OCEANS European Project on Ocean Acidification EPOCA Ocean Acidification International Coordination Centre OA-ICC |
description |
Eight-month-old blocks of the coral Porites lobata colonized by natural Hawaiian euendolithic and epilithic communities were experimentally exposed to two different aqueous pCO2 treatments, 400 ppmv and 750 ppmv, for 3 months. The chlorophyte Ostreobium quekettii dominated communities at the start and at the end of the experiment (65-90%). There were no significant differences in the relative abundance of euendolithic species, nor were there any differences in bioeroded area at the surface of blocks (27%) between pCO2 treatments. The depth of penetration of filaments of O. quekettii was, however, significantly higher under 750 ppmv (1.4 mm) than under 400 ppmv (1 mm). Consequently, rates of carbonate dissolution measured under elevated pCO2 were 48% higher than under ambient pCO2 (0.46 kg CaCO3 dissolved m2/a versus 0.31 kg /m2/a). Thus, biogenic dissolution of carbonates by euendoliths in coral reefs may be a dominant mechanism of carbonate dissolution in a more acidic ocean. ... : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Lavigne and Gattuso, 2011) 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). ... |
format |
Dataset |
author |
Tribollet, Aline Godinot, Claire Atkinson, M J Langdon, Chris |
author_facet |
Tribollet, Aline Godinot, Claire Atkinson, M J Langdon, Chris |
author_sort |
Tribollet, Aline |
title |
Seawater carbonate chemistry and dissolution rates by boring microflora during ex situ experiments with dead corals (Porites lobata), 2009 ... |
title_short |
Seawater carbonate chemistry and dissolution rates by boring microflora during ex situ experiments with dead corals (Porites lobata), 2009 ... |
title_full |
Seawater carbonate chemistry and dissolution rates by boring microflora during ex situ experiments with dead corals (Porites lobata), 2009 ... |
title_fullStr |
Seawater carbonate chemistry and dissolution rates by boring microflora during ex situ experiments with dead corals (Porites lobata), 2009 ... |
title_full_unstemmed |
Seawater carbonate chemistry and dissolution rates by boring microflora during ex situ experiments with dead corals (Porites lobata), 2009 ... |
title_sort |
seawater carbonate chemistry and dissolution rates by boring microflora during ex situ experiments with dead corals (porites lobata), 2009 ... |
publisher |
PANGAEA |
publishDate |
2009 |
url |
https://dx.doi.org/10.1594/pangaea.755150 https://doi.pangaea.de/10.1594/PANGAEA.755150 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
https://dx.doi.org/10.1029/2008gb003286 |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_doi |
https://doi.org/10.1594/pangaea.75515010.1029/2008gb003286 |
_version_ |
1797591295426822144 |