Seawater carbonate chemistry and photosynthetic and calcification rate of the free-living coralline algae Phymatolithon lusitanicum, supplement to: Sordo, Laura; Santos, Rui; Barrote, Isabel; Silva, João (2018): High CO2 decreases the long-term resilience of the free-living coralline algae Phymatolithon lusitanicum. Ecology and Evolution, 8(10), 4781-4792
Mäerl/rhodolith beds are protected habitats that may be affected by ocean acidification (OA), but it is still unclear how the availability of CO2 will affect the metabolism of these organisms. Some of the inconsistencies found among OA experimental studies may be related to experimental exposure tim...
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Format: | Dataset |
Language: | English |
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PANGAEA - Data Publisher for Earth & Environmental Science
2018
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Subjects: | |
Online Access: | https://dx.doi.org/10.1594/pangaea.892895 https://doi.pangaea.de/10.1594/PANGAEA.892895 |
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ftdatacite:10.1594/pangaea.892895 |
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record_format |
openpolar |
institution |
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 Growth/Morphology Laboratory experiment Macroalgae North Atlantic Phymatolithon lusitanicum Plantae Primary production/Photosynthesis Rhodophyta Single species Temperate Type Species Registration number of species Uniform resource locator/link to reference Experiment duration Partial pressure of carbon dioxide water at sea surface temperature wet air Irradiance Net photosynthesis rate, oxygen Net photosynthesis rate, oxygen, standard error Calcification rate of calcium carbonate Calcification rate, standard error Duration Calcification rate, standard deviation Growth, cumulative, per wet mass Growth, cumulative, per wet mass, standard deviation Alkalinity, total Alkalinity, total, standard error Salinity Salinity, standard error Temperature, water Temperature, water, standard error pH pH, standard error Carbon, inorganic, dissolved Carbon, inorganic, dissolved, standard error Aragonite saturation state Aragonite saturation state, standard error Carbonate system computation flag Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion Calcite saturation state Experiment Buoyant weighing technique Davies, 1989 Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 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 Growth/Morphology Laboratory experiment Macroalgae North Atlantic Phymatolithon lusitanicum Plantae Primary production/Photosynthesis Rhodophyta Single species Temperate Type Species Registration number of species Uniform resource locator/link to reference Experiment duration Partial pressure of carbon dioxide water at sea surface temperature wet air Irradiance Net photosynthesis rate, oxygen Net photosynthesis rate, oxygen, standard error Calcification rate of calcium carbonate Calcification rate, standard error Duration Calcification rate, standard deviation Growth, cumulative, per wet mass Growth, cumulative, per wet mass, standard deviation Alkalinity, total Alkalinity, total, standard error Salinity Salinity, standard error Temperature, water Temperature, water, standard error pH pH, standard error Carbon, inorganic, dissolved Carbon, inorganic, dissolved, standard error Aragonite saturation state Aragonite saturation state, standard error Carbonate system computation flag Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion Calcite saturation state Experiment Buoyant weighing technique Davies, 1989 Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC Sordo, Laura Santos, Rui Barrote, Isabel Silva, João Seawater carbonate chemistry and photosynthetic and calcification rate of the free-living coralline algae Phymatolithon lusitanicum, supplement to: Sordo, Laura; Santos, Rui; Barrote, Isabel; Silva, João (2018): High CO2 decreases the long-term resilience of the free-living coralline algae Phymatolithon lusitanicum. Ecology and Evolution, 8(10), 4781-4792 |
topic_facet |
Benthos Calcification/Dissolution Coast and continental shelf Containers and aquaria 20-1000 L or < 1 m**2 Growth/Morphology Laboratory experiment Macroalgae North Atlantic Phymatolithon lusitanicum Plantae Primary production/Photosynthesis Rhodophyta Single species Temperate Type Species Registration number of species Uniform resource locator/link to reference Experiment duration Partial pressure of carbon dioxide water at sea surface temperature wet air Irradiance Net photosynthesis rate, oxygen Net photosynthesis rate, oxygen, standard error Calcification rate of calcium carbonate Calcification rate, standard error Duration Calcification rate, standard deviation Growth, cumulative, per wet mass Growth, cumulative, per wet mass, standard deviation Alkalinity, total Alkalinity, total, standard error Salinity Salinity, standard error Temperature, water Temperature, water, standard error pH pH, standard error Carbon, inorganic, dissolved Carbon, inorganic, dissolved, standard error Aragonite saturation state Aragonite saturation state, standard error Carbonate system computation flag Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion Calcite saturation state Experiment Buoyant weighing technique Davies, 1989 Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC |
description |
Mäerl/rhodolith beds are protected habitats that may be affected by ocean acidification (OA), but it is still unclear how the availability of CO2 will affect the metabolism of these organisms. Some of the inconsistencies found among OA experimental studies may be related to experimental exposure time and synergetic effects with other stressors. Here, we investigated the long‐term (up to 20 months) effects of OA on the production and calcification of the most common mäerl species of southern Portugal, Phymatolithon lusitanicum. Both the photosynthetic and calcification rates increased with CO2 after the first 11 months of the experiment, whereas respiration slightly decreased with CO2. After 20 months, the pattern was reversed. Acidified algae showed lower photosynthetic and calcification rates, as well as lower accumulated growth than control algae, suggesting that a metabolic threshold was exceeded. Our results indicate that long‐term exposure to high CO2 will decrease the resilience of Phymatolithon lusitanicum. Our results also show that shallow communities of these rhodoliths may be particularly at risk, while deeper rhodolith beds may become ocean acidification refuges for this biological community. : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2016) 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 2018-08-06. |
format |
Dataset |
author |
Sordo, Laura Santos, Rui Barrote, Isabel Silva, João |
author_facet |
Sordo, Laura Santos, Rui Barrote, Isabel Silva, João |
author_sort |
Sordo, Laura |
title |
Seawater carbonate chemistry and photosynthetic and calcification rate of the free-living coralline algae Phymatolithon lusitanicum, supplement to: Sordo, Laura; Santos, Rui; Barrote, Isabel; Silva, João (2018): High CO2 decreases the long-term resilience of the free-living coralline algae Phymatolithon lusitanicum. Ecology and Evolution, 8(10), 4781-4792 |
title_short |
Seawater carbonate chemistry and photosynthetic and calcification rate of the free-living coralline algae Phymatolithon lusitanicum, supplement to: Sordo, Laura; Santos, Rui; Barrote, Isabel; Silva, João (2018): High CO2 decreases the long-term resilience of the free-living coralline algae Phymatolithon lusitanicum. Ecology and Evolution, 8(10), 4781-4792 |
title_full |
Seawater carbonate chemistry and photosynthetic and calcification rate of the free-living coralline algae Phymatolithon lusitanicum, supplement to: Sordo, Laura; Santos, Rui; Barrote, Isabel; Silva, João (2018): High CO2 decreases the long-term resilience of the free-living coralline algae Phymatolithon lusitanicum. Ecology and Evolution, 8(10), 4781-4792 |
title_fullStr |
Seawater carbonate chemistry and photosynthetic and calcification rate of the free-living coralline algae Phymatolithon lusitanicum, supplement to: Sordo, Laura; Santos, Rui; Barrote, Isabel; Silva, João (2018): High CO2 decreases the long-term resilience of the free-living coralline algae Phymatolithon lusitanicum. Ecology and Evolution, 8(10), 4781-4792 |
title_full_unstemmed |
Seawater carbonate chemistry and photosynthetic and calcification rate of the free-living coralline algae Phymatolithon lusitanicum, supplement to: Sordo, Laura; Santos, Rui; Barrote, Isabel; Silva, João (2018): High CO2 decreases the long-term resilience of the free-living coralline algae Phymatolithon lusitanicum. Ecology and Evolution, 8(10), 4781-4792 |
title_sort |
seawater carbonate chemistry and photosynthetic and calcification rate of the free-living coralline algae phymatolithon lusitanicum, supplement to: sordo, laura; santos, rui; barrote, isabel; silva, joão (2018): high co2 decreases the long-term resilience of the free-living coralline algae phymatolithon lusitanicum. ecology and evolution, 8(10), 4781-4792 |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
2018 |
url |
https://dx.doi.org/10.1594/pangaea.892895 https://doi.pangaea.de/10.1594/PANGAEA.892895 |
genre |
North Atlantic Ocean acidification |
genre_facet |
North Atlantic Ocean acidification |
op_relation |
https://cran.r-project.org/package=seacarb https://dx.doi.org/10.1002/ece3.4020 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.892895 https://doi.org/10.1002/ece3.4020 |
_version_ |
1766137179492319232 |
spelling |
ftdatacite:10.1594/pangaea.892895 2023-05-15T17:37:19+02:00 Seawater carbonate chemistry and photosynthetic and calcification rate of the free-living coralline algae Phymatolithon lusitanicum, supplement to: Sordo, Laura; Santos, Rui; Barrote, Isabel; Silva, João (2018): High CO2 decreases the long-term resilience of the free-living coralline algae Phymatolithon lusitanicum. Ecology and Evolution, 8(10), 4781-4792 Sordo, Laura Santos, Rui Barrote, Isabel Silva, João 2018 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.892895 https://doi.pangaea.de/10.1594/PANGAEA.892895 en eng PANGAEA - Data Publisher for Earth & Environmental Science https://cran.r-project.org/package=seacarb https://dx.doi.org/10.1002/ece3.4020 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 Benthos Calcification/Dissolution Coast and continental shelf Containers and aquaria 20-1000 L or < 1 m**2 Growth/Morphology Laboratory experiment Macroalgae North Atlantic Phymatolithon lusitanicum Plantae Primary production/Photosynthesis Rhodophyta Single species Temperate Type Species Registration number of species Uniform resource locator/link to reference Experiment duration Partial pressure of carbon dioxide water at sea surface temperature wet air Irradiance Net photosynthesis rate, oxygen Net photosynthesis rate, oxygen, standard error Calcification rate of calcium carbonate Calcification rate, standard error Duration Calcification rate, standard deviation Growth, cumulative, per wet mass Growth, cumulative, per wet mass, standard deviation Alkalinity, total Alkalinity, total, standard error Salinity Salinity, standard error Temperature, water Temperature, water, standard error pH pH, standard error Carbon, inorganic, dissolved Carbon, inorganic, dissolved, standard error Aragonite saturation state Aragonite saturation state, standard error Carbonate system computation flag Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion Calcite saturation state Experiment Buoyant weighing technique Davies, 1989 Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC Supplementary Dataset dataset Dataset 2018 ftdatacite https://doi.org/10.1594/pangaea.892895 https://doi.org/10.1002/ece3.4020 2021-11-05T12:55:41Z Mäerl/rhodolith beds are protected habitats that may be affected by ocean acidification (OA), but it is still unclear how the availability of CO2 will affect the metabolism of these organisms. Some of the inconsistencies found among OA experimental studies may be related to experimental exposure time and synergetic effects with other stressors. Here, we investigated the long‐term (up to 20 months) effects of OA on the production and calcification of the most common mäerl species of southern Portugal, Phymatolithon lusitanicum. Both the photosynthetic and calcification rates increased with CO2 after the first 11 months of the experiment, whereas respiration slightly decreased with CO2. After 20 months, the pattern was reversed. Acidified algae showed lower photosynthetic and calcification rates, as well as lower accumulated growth than control algae, suggesting that a metabolic threshold was exceeded. Our results indicate that long‐term exposure to high CO2 will decrease the resilience of Phymatolithon lusitanicum. Our results also show that shallow communities of these rhodoliths may be particularly at risk, while deeper rhodolith beds may become ocean acidification refuges for this biological community. : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2016) 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 2018-08-06. Dataset North Atlantic Ocean acidification DataCite Metadata Store (German National Library of Science and Technology) |