Seawater carbonate chemistry and shell microstructure, mechanical properties of an edible estuarine oyster, supplement to: Meng, Yuan; Guo, Zhenbin; Yao, Haimin; Yeung, Kelvin W K; Thiyagarajan, Vengatesen (2019): Calcium carbonate unit realignment under acidification: A potential compensatory mechanism in an edible estuarine oyster. Marine Pollution Bulletin, 139, 141-149
Ocean acidification (OA) is well-known for impairing marine calcification; however, the end response of several essential species to this perturbation remains unknown. Decreased pH and saturation levels (Omega) of minerals under OA is projected to alter shell crystallography and thus to reduce shell...
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ftdatacite:10.1594/pangaea.908459 2023-05-15T17:50:41+02:00 Seawater carbonate chemistry and shell microstructure, mechanical properties of an edible estuarine oyster, supplement to: Meng, Yuan; Guo, Zhenbin; Yao, Haimin; Yeung, Kelvin W K; Thiyagarajan, Vengatesen (2019): Calcium carbonate unit realignment under acidification: A potential compensatory mechanism in an edible estuarine oyster. Marine Pollution Bulletin, 139, 141-149 Meng, Yuan Guo, Zhenbin Yao, Haimin Yeung, Kelvin W K Thiyagarajan, Vengatesen 2019 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.908459 https://doi.pangaea.de/10.1594/PANGAEA.908459 en eng PANGAEA - Data Publisher for Earth & Environmental Science https://CRAN.R-project.org/package=seacarb https://dx.doi.org/10.1016/j.marpolbul.2018.12.030 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 Animalia Benthic animals Benthos Bottles or small containers/Aquaria <20 L Brackish waters Growth/Morphology Laboratory experiment Magallana hongkongensis Mollusca North Pacific Other studied parameter or process Single species Tropical Type Species Registration number of species Uniform resource locator/link to reference Treatment Area porosity Stiffness Hardness Density Volume pH pH, standard deviation Temperature, water Temperature, water, standard deviation Salinity Salinity, 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 Carbonate ion Carbonate ion, standard deviation Calcite saturation state Calcite saturation state, standard deviation Aragonite saturation state Aragonite saturation state, standard deviation Carbonate system computation flag Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbon, inorganic, dissolved Experiment Potentiometric Potentiometric titration Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC Supplementary Dataset dataset Dataset 2019 ftdatacite https://doi.org/10.1594/pangaea.908459 https://doi.org/10.1016/j.marpolbul.2018.12.030 2021-11-05T12:55:41Z Ocean acidification (OA) is well-known for impairing marine calcification; however, the end response of several essential species to this perturbation remains unknown. Decreased pH and saturation levels (Omega) of minerals under OA is projected to alter shell crystallography and thus to reduce shell mechanical properties. This study examined this hypothesis using a commercially important estuarine oyster Magallana hongkongensis. Although shell damage occurred on the outmost prismatic layer and the undying myostracum at decreased pH 7.6 and 7.3, the major foliated layer was relatively unharmed. Oysters maintained their shell hardness and stiffness through altered crystal unit orientation under pH 7.6 conditions. However, under the undersaturated conditions (Omega Cal ~ 0.8) at pH 7.3, the realigned crystal units in foliated layer ultimately resulted in less stiff shells which indicated although estuarine oysters are mechanically resistant to unfavorable calcification conditions, extremely low pH condition is still a threat to this essential species. : 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 2019-11-08. 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 Benthic animals Benthos Bottles or small containers/Aquaria <20 L Brackish waters Growth/Morphology Laboratory experiment Magallana hongkongensis Mollusca North Pacific Other studied parameter or process Single species Tropical Type Species Registration number of species Uniform resource locator/link to reference Treatment Area porosity Stiffness Hardness Density Volume pH pH, standard deviation Temperature, water Temperature, water, standard deviation Salinity Salinity, 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 Carbonate ion Carbonate ion, standard deviation Calcite saturation state Calcite saturation state, standard deviation Aragonite saturation state Aragonite saturation state, standard deviation Carbonate system computation flag Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbon, inorganic, dissolved Experiment Potentiometric Potentiometric titration Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC |
spellingShingle |
Animalia Benthic animals Benthos Bottles or small containers/Aquaria <20 L Brackish waters Growth/Morphology Laboratory experiment Magallana hongkongensis Mollusca North Pacific Other studied parameter or process Single species Tropical Type Species Registration number of species Uniform resource locator/link to reference Treatment Area porosity Stiffness Hardness Density Volume pH pH, standard deviation Temperature, water Temperature, water, standard deviation Salinity Salinity, 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 Carbonate ion Carbonate ion, standard deviation Calcite saturation state Calcite saturation state, standard deviation Aragonite saturation state Aragonite saturation state, standard deviation Carbonate system computation flag Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbon, inorganic, dissolved Experiment Potentiometric Potentiometric titration Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC Meng, Yuan Guo, Zhenbin Yao, Haimin Yeung, Kelvin W K Thiyagarajan, Vengatesen Seawater carbonate chemistry and shell microstructure, mechanical properties of an edible estuarine oyster, supplement to: Meng, Yuan; Guo, Zhenbin; Yao, Haimin; Yeung, Kelvin W K; Thiyagarajan, Vengatesen (2019): Calcium carbonate unit realignment under acidification: A potential compensatory mechanism in an edible estuarine oyster. Marine Pollution Bulletin, 139, 141-149 |
topic_facet |
Animalia Benthic animals Benthos Bottles or small containers/Aquaria <20 L Brackish waters Growth/Morphology Laboratory experiment Magallana hongkongensis Mollusca North Pacific Other studied parameter or process Single species Tropical Type Species Registration number of species Uniform resource locator/link to reference Treatment Area porosity Stiffness Hardness Density Volume pH pH, standard deviation Temperature, water Temperature, water, standard deviation Salinity Salinity, 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 Carbonate ion Carbonate ion, standard deviation Calcite saturation state Calcite saturation state, standard deviation Aragonite saturation state Aragonite saturation state, standard deviation Carbonate system computation flag Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbon, inorganic, dissolved Experiment Potentiometric Potentiometric titration Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC |
description |
Ocean acidification (OA) is well-known for impairing marine calcification; however, the end response of several essential species to this perturbation remains unknown. Decreased pH and saturation levels (Omega) of minerals under OA is projected to alter shell crystallography and thus to reduce shell mechanical properties. This study examined this hypothesis using a commercially important estuarine oyster Magallana hongkongensis. Although shell damage occurred on the outmost prismatic layer and the undying myostracum at decreased pH 7.6 and 7.3, the major foliated layer was relatively unharmed. Oysters maintained their shell hardness and stiffness through altered crystal unit orientation under pH 7.6 conditions. However, under the undersaturated conditions (Omega Cal ~ 0.8) at pH 7.3, the realigned crystal units in foliated layer ultimately resulted in less stiff shells which indicated although estuarine oysters are mechanically resistant to unfavorable calcification conditions, extremely low pH condition is still a threat to this essential species. : 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 2019-11-08. |
format |
Dataset |
author |
Meng, Yuan Guo, Zhenbin Yao, Haimin Yeung, Kelvin W K Thiyagarajan, Vengatesen |
author_facet |
Meng, Yuan Guo, Zhenbin Yao, Haimin Yeung, Kelvin W K Thiyagarajan, Vengatesen |
author_sort |
Meng, Yuan |
title |
Seawater carbonate chemistry and shell microstructure, mechanical properties of an edible estuarine oyster, supplement to: Meng, Yuan; Guo, Zhenbin; Yao, Haimin; Yeung, Kelvin W K; Thiyagarajan, Vengatesen (2019): Calcium carbonate unit realignment under acidification: A potential compensatory mechanism in an edible estuarine oyster. Marine Pollution Bulletin, 139, 141-149 |
title_short |
Seawater carbonate chemistry and shell microstructure, mechanical properties of an edible estuarine oyster, supplement to: Meng, Yuan; Guo, Zhenbin; Yao, Haimin; Yeung, Kelvin W K; Thiyagarajan, Vengatesen (2019): Calcium carbonate unit realignment under acidification: A potential compensatory mechanism in an edible estuarine oyster. Marine Pollution Bulletin, 139, 141-149 |
title_full |
Seawater carbonate chemistry and shell microstructure, mechanical properties of an edible estuarine oyster, supplement to: Meng, Yuan; Guo, Zhenbin; Yao, Haimin; Yeung, Kelvin W K; Thiyagarajan, Vengatesen (2019): Calcium carbonate unit realignment under acidification: A potential compensatory mechanism in an edible estuarine oyster. Marine Pollution Bulletin, 139, 141-149 |
title_fullStr |
Seawater carbonate chemistry and shell microstructure, mechanical properties of an edible estuarine oyster, supplement to: Meng, Yuan; Guo, Zhenbin; Yao, Haimin; Yeung, Kelvin W K; Thiyagarajan, Vengatesen (2019): Calcium carbonate unit realignment under acidification: A potential compensatory mechanism in an edible estuarine oyster. Marine Pollution Bulletin, 139, 141-149 |
title_full_unstemmed |
Seawater carbonate chemistry and shell microstructure, mechanical properties of an edible estuarine oyster, supplement to: Meng, Yuan; Guo, Zhenbin; Yao, Haimin; Yeung, Kelvin W K; Thiyagarajan, Vengatesen (2019): Calcium carbonate unit realignment under acidification: A potential compensatory mechanism in an edible estuarine oyster. Marine Pollution Bulletin, 139, 141-149 |
title_sort |
seawater carbonate chemistry and shell microstructure, mechanical properties of an edible estuarine oyster, supplement to: meng, yuan; guo, zhenbin; yao, haimin; yeung, kelvin w k; thiyagarajan, vengatesen (2019): calcium carbonate unit realignment under acidification: a potential compensatory mechanism in an edible estuarine oyster. marine pollution bulletin, 139, 141-149 |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
2019 |
url |
https://dx.doi.org/10.1594/pangaea.908459 https://doi.pangaea.de/10.1594/PANGAEA.908459 |
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.marpolbul.2018.12.030 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.908459 https://doi.org/10.1016/j.marpolbul.2018.12.030 |
_version_ |
1766157559027204096 |