Seawater carbonate chemistry and larval growth response of the Portuguese oyster (Crassostrea angulata) in a laboratory experiment, supplement to: Thiyagarajan, Vengatesen; Ko, W K Ginger (2012): Larval growth response of the Portuguese oyster (Crassostrea angulata) to multiple climate change stressors. Aquaculture, 370-371, 90-95
Rising anthropogenic carbon dioxide (CO2) dissolving into coastal waters is decreasing the pH and carbonate ion concentration, thereby lowering the saturation state of calcium carbonate (CaCO3) minerals through a process named ocean acidification (OA). The unprecedented threats posed by such low pH...
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ftdatacite:10.1594/pangaea.831099 2023-05-15T17:50:52+02:00 Seawater carbonate chemistry and larval growth response of the Portuguese oyster (Crassostrea angulata) in a laboratory experiment, supplement to: Thiyagarajan, Vengatesen; Ko, W K Ginger (2012): Larval growth response of the Portuguese oyster (Crassostrea angulata) to multiple climate change stressors. Aquaculture, 370-371, 90-95 Thiyagarajan, Vengatesen Ko, W K Ginger 2012 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.831099 https://doi.pangaea.de/10.1594/PANGAEA.831099 en eng PANGAEA - Data Publisher for Earth & Environmental Science https://cran.r-project.org/package=seacarb https://dx.doi.org/10.1016/j.aquaculture.2012.09.025 https://cran.r-project.org/package=seacarb Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 CC-BY Animalia Coast and continental shelf Containers and aquaria 20-1000 L or < 1 m**2 Crassostrea angulata Growth/Morphology Laboratory experiment Mollusca North Pacific Pelagos Salinity Single species Temperate Temperature Zooplankton Species Figure Treatment Area Area, standard deviation pH pH, standard deviation Temperature, water Temperature, water, standard deviation Salinity, standard deviation Alkalinity, total Alkalinity, total, standard deviation Partial pressure of carbon dioxide water at sea surface temperature wet air Carbonate ion Calcite saturation state Aragonite saturation state Carbonate system computation flag Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbon, inorganic, dissolved Experiment Potentiometric titration Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC Supplementary Dataset dataset Dataset 2012 ftdatacite https://doi.org/10.1594/pangaea.831099 https://doi.org/10.1016/j.aquaculture.2012.09.025 2021-11-05T12:55:41Z Rising anthropogenic carbon dioxide (CO2) dissolving into coastal waters is decreasing the pH and carbonate ion concentration, thereby lowering the saturation state of calcium carbonate (CaCO3) minerals through a process named ocean acidification (OA). The unprecedented threats posed by such low pH on calcifying larvae of several edible oyster species have not yet been fully explored. Effects of low pH (7.9, 7.6, 7.4) on the early growth phase of Portuguese oyster (Crassostrea angulata) veliger larvae was examined at ambient salinity (34 ppt) and the low-salinity (27 ppt) treatment. Additionally, the combined effect of pH (8.1, 7.6), salinity (24 and 34 ppt) and temperature (24 °C and 30 °C) was examined using factorial experimental design. Surprisingly, the early growth phase from hatching to 5-day-old veliger stage showed high tolerance to pH 7.9 and pH 7.6 at both 34 ppt and 27 ppt. Larval shell area was significantly smaller at pH 7.4 only in low-salinity. In the 3-factor experiment, shell area was affected by salinity and the interaction between salinity and temperature but not by other combinations. Larvae produced the largest shell at the elevated temperature in low-salinity, regardless of pH. Thus the growth of the Portuguese oyster larvae appears to be robust to near-future pH level (> 7.6) when combined with projected elevated temperature and low-salinity in the coastal aquaculture zones of South China Sea. : 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). The date of carbonate chemistry calculation by seacarb is 2014-03-24. Dataset Ocean acidification DataCite Metadata Store (German National Library of Science and Technology) Pacific |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Animalia Coast and continental shelf Containers and aquaria 20-1000 L or < 1 m**2 Crassostrea angulata Growth/Morphology Laboratory experiment Mollusca North Pacific Pelagos Salinity Single species Temperate Temperature Zooplankton Species Figure Treatment Area Area, standard deviation pH pH, standard deviation Temperature, water Temperature, water, standard deviation Salinity, standard deviation Alkalinity, total Alkalinity, total, standard deviation Partial pressure of carbon dioxide water at sea surface temperature wet air Carbonate ion Calcite saturation state Aragonite saturation state Carbonate system computation flag Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbon, inorganic, dissolved Experiment Potentiometric titration Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC |
spellingShingle |
Animalia Coast and continental shelf Containers and aquaria 20-1000 L or < 1 m**2 Crassostrea angulata Growth/Morphology Laboratory experiment Mollusca North Pacific Pelagos Salinity Single species Temperate Temperature Zooplankton Species Figure Treatment Area Area, standard deviation pH pH, standard deviation Temperature, water Temperature, water, standard deviation Salinity, standard deviation Alkalinity, total Alkalinity, total, standard deviation Partial pressure of carbon dioxide water at sea surface temperature wet air Carbonate ion Calcite saturation state Aragonite saturation state Carbonate system computation flag Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbon, inorganic, dissolved Experiment Potentiometric titration Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC Thiyagarajan, Vengatesen Ko, W K Ginger Seawater carbonate chemistry and larval growth response of the Portuguese oyster (Crassostrea angulata) in a laboratory experiment, supplement to: Thiyagarajan, Vengatesen; Ko, W K Ginger (2012): Larval growth response of the Portuguese oyster (Crassostrea angulata) to multiple climate change stressors. Aquaculture, 370-371, 90-95 |
topic_facet |
Animalia Coast and continental shelf Containers and aquaria 20-1000 L or < 1 m**2 Crassostrea angulata Growth/Morphology Laboratory experiment Mollusca North Pacific Pelagos Salinity Single species Temperate Temperature Zooplankton Species Figure Treatment Area Area, standard deviation pH pH, standard deviation Temperature, water Temperature, water, standard deviation Salinity, standard deviation Alkalinity, total Alkalinity, total, standard deviation Partial pressure of carbon dioxide water at sea surface temperature wet air Carbonate ion Calcite saturation state Aragonite saturation state Carbonate system computation flag Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbon, inorganic, dissolved Experiment Potentiometric titration Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC |
description |
Rising anthropogenic carbon dioxide (CO2) dissolving into coastal waters is decreasing the pH and carbonate ion concentration, thereby lowering the saturation state of calcium carbonate (CaCO3) minerals through a process named ocean acidification (OA). The unprecedented threats posed by such low pH on calcifying larvae of several edible oyster species have not yet been fully explored. Effects of low pH (7.9, 7.6, 7.4) on the early growth phase of Portuguese oyster (Crassostrea angulata) veliger larvae was examined at ambient salinity (34 ppt) and the low-salinity (27 ppt) treatment. Additionally, the combined effect of pH (8.1, 7.6), salinity (24 and 34 ppt) and temperature (24 °C and 30 °C) was examined using factorial experimental design. Surprisingly, the early growth phase from hatching to 5-day-old veliger stage showed high tolerance to pH 7.9 and pH 7.6 at both 34 ppt and 27 ppt. Larval shell area was significantly smaller at pH 7.4 only in low-salinity. In the 3-factor experiment, shell area was affected by salinity and the interaction between salinity and temperature but not by other combinations. Larvae produced the largest shell at the elevated temperature in low-salinity, regardless of pH. Thus the growth of the Portuguese oyster larvae appears to be robust to near-future pH level (> 7.6) when combined with projected elevated temperature and low-salinity in the coastal aquaculture zones of South China Sea. : 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). The date of carbonate chemistry calculation by seacarb is 2014-03-24. |
format |
Dataset |
author |
Thiyagarajan, Vengatesen Ko, W K Ginger |
author_facet |
Thiyagarajan, Vengatesen Ko, W K Ginger |
author_sort |
Thiyagarajan, Vengatesen |
title |
Seawater carbonate chemistry and larval growth response of the Portuguese oyster (Crassostrea angulata) in a laboratory experiment, supplement to: Thiyagarajan, Vengatesen; Ko, W K Ginger (2012): Larval growth response of the Portuguese oyster (Crassostrea angulata) to multiple climate change stressors. Aquaculture, 370-371, 90-95 |
title_short |
Seawater carbonate chemistry and larval growth response of the Portuguese oyster (Crassostrea angulata) in a laboratory experiment, supplement to: Thiyagarajan, Vengatesen; Ko, W K Ginger (2012): Larval growth response of the Portuguese oyster (Crassostrea angulata) to multiple climate change stressors. Aquaculture, 370-371, 90-95 |
title_full |
Seawater carbonate chemistry and larval growth response of the Portuguese oyster (Crassostrea angulata) in a laboratory experiment, supplement to: Thiyagarajan, Vengatesen; Ko, W K Ginger (2012): Larval growth response of the Portuguese oyster (Crassostrea angulata) to multiple climate change stressors. Aquaculture, 370-371, 90-95 |
title_fullStr |
Seawater carbonate chemistry and larval growth response of the Portuguese oyster (Crassostrea angulata) in a laboratory experiment, supplement to: Thiyagarajan, Vengatesen; Ko, W K Ginger (2012): Larval growth response of the Portuguese oyster (Crassostrea angulata) to multiple climate change stressors. Aquaculture, 370-371, 90-95 |
title_full_unstemmed |
Seawater carbonate chemistry and larval growth response of the Portuguese oyster (Crassostrea angulata) in a laboratory experiment, supplement to: Thiyagarajan, Vengatesen; Ko, W K Ginger (2012): Larval growth response of the Portuguese oyster (Crassostrea angulata) to multiple climate change stressors. Aquaculture, 370-371, 90-95 |
title_sort |
seawater carbonate chemistry and larval growth response of the portuguese oyster (crassostrea angulata) in a laboratory experiment, supplement to: thiyagarajan, vengatesen; ko, w k ginger (2012): larval growth response of the portuguese oyster (crassostrea angulata) to multiple climate change stressors. aquaculture, 370-371, 90-95 |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
2012 |
url |
https://dx.doi.org/10.1594/pangaea.831099 https://doi.pangaea.de/10.1594/PANGAEA.831099 |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
https://cran.r-project.org/package=seacarb https://dx.doi.org/10.1016/j.aquaculture.2012.09.025 https://cran.r-project.org/package=seacarb |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/pangaea.831099 https://doi.org/10.1016/j.aquaculture.2012.09.025 |
_version_ |
1766157794081243136 |