Diffusion boundary layers ameliorate the negative effects of ocean acidification on the temperate coralline macroalga Arthrocardia corymbosa, supplement to: Cornwall, Christopher Edward; Boyd, Philip W; McGraw, Christina M; Hepburn, Christopher D; Pilditch, Conrad A; Morris, Jaz N; Smith, Abigail M; Hurd, Catriona L (2014): Diffusion Boundary Layers Ameliorate the Negative Effects of Ocean Acidification on the Temperate Coralline Macroalga Arthrocardia corymbosa. PLoS ONE, 9(5), e97235
Anthropogenically-modulated reductions in pH, termed ocean acidification, could pose a major threat to the physiological performance, stocks, and biodiversity of calcifiers and may devalue their ecosystem services. Recent debate has focussed on the need to develop approaches to arrest the potential...
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Format: | Dataset |
Language: | English |
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PANGAEA - Data Publisher for Earth & Environmental Science
2014
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Subjects: | |
Online Access: | https://dx.doi.org/10.1594/pangaea.836665 https://doi.pangaea.de/10.1594/PANGAEA.836665 |
id |
ftdatacite:10.1594/pangaea.836665 |
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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 |
Arthrocardia corymbosa Benthos Biomass/Abundance/Elemental composition Calcification/Dissolution Coast and continental shelf Containers and aquaria 20-1000 L or < 1 m**2 Growth/Morphology Laboratory experiment Macroalgae Plantae Primary production/Photosynthesis Reproduction FOS Medical biotechnology Rhodophyta Single species South Pacific Temperate Species Identification Maximum photochemical quantum yield of photosystem II pH pH, standard error Treatment Maximal electron transport rate, relative Light capturing capacity Photoinhibition Light saturation point Growth rate Chlorophyll a Chlorophyll c Chlorophyll d Phycocyanin Phycoerythrin Recruitment Recruit size Calcification rate of calcium carbonate δ15N Nitrogen, organic δ13C Carbon, organic, total Carbon/Nitrogen ratio Calcite Proportion Calcite saturation state Temperature, water Temperature, water, standard error Carbon, inorganic, dissolved Carbon, inorganic, dissolved, standard error Alkalinity, total Alkalinity, total, standard error Partial pressure of carbon dioxide water at sea surface temperature wet air Partial pressure of carbon dioxide water at sea surface temperature wet air, standard error Bicarbonate ion Bicarbonate ion, standard error Carbonate ion Carbonate ion, standard error Carbon dioxide Carbon dioxide, standard error Diffusive boundary layer Diffusive boundary layer, standard error Salinity Carbonate system computation flag Fugacity of carbon dioxide water at sea surface temperature wet air Aragonite saturation state Experiment Potentiometric Calculated Potentiometric titration Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC |
spellingShingle |
Arthrocardia corymbosa Benthos Biomass/Abundance/Elemental composition Calcification/Dissolution Coast and continental shelf Containers and aquaria 20-1000 L or < 1 m**2 Growth/Morphology Laboratory experiment Macroalgae Plantae Primary production/Photosynthesis Reproduction FOS Medical biotechnology Rhodophyta Single species South Pacific Temperate Species Identification Maximum photochemical quantum yield of photosystem II pH pH, standard error Treatment Maximal electron transport rate, relative Light capturing capacity Photoinhibition Light saturation point Growth rate Chlorophyll a Chlorophyll c Chlorophyll d Phycocyanin Phycoerythrin Recruitment Recruit size Calcification rate of calcium carbonate δ15N Nitrogen, organic δ13C Carbon, organic, total Carbon/Nitrogen ratio Calcite Proportion Calcite saturation state Temperature, water Temperature, water, standard error Carbon, inorganic, dissolved Carbon, inorganic, dissolved, standard error Alkalinity, total Alkalinity, total, standard error Partial pressure of carbon dioxide water at sea surface temperature wet air Partial pressure of carbon dioxide water at sea surface temperature wet air, standard error Bicarbonate ion Bicarbonate ion, standard error Carbonate ion Carbonate ion, standard error Carbon dioxide Carbon dioxide, standard error Diffusive boundary layer Diffusive boundary layer, standard error Salinity Carbonate system computation flag Fugacity of carbon dioxide water at sea surface temperature wet air Aragonite saturation state Experiment Potentiometric Calculated Potentiometric titration Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC Cornwall, Christopher Edward Boyd, Philip W McGraw, Christina M Hepburn, Christopher D Pilditch, Conrad A Morris, Jaz N Smith, Abigail M Hurd, Catriona L Hofmann, Gretchen E Diffusion boundary layers ameliorate the negative effects of ocean acidification on the temperate coralline macroalga Arthrocardia corymbosa, supplement to: Cornwall, Christopher Edward; Boyd, Philip W; McGraw, Christina M; Hepburn, Christopher D; Pilditch, Conrad A; Morris, Jaz N; Smith, Abigail M; Hurd, Catriona L (2014): Diffusion Boundary Layers Ameliorate the Negative Effects of Ocean Acidification on the Temperate Coralline Macroalga Arthrocardia corymbosa. PLoS ONE, 9(5), e97235 |
topic_facet |
Arthrocardia corymbosa Benthos Biomass/Abundance/Elemental composition Calcification/Dissolution Coast and continental shelf Containers and aquaria 20-1000 L or < 1 m**2 Growth/Morphology Laboratory experiment Macroalgae Plantae Primary production/Photosynthesis Reproduction FOS Medical biotechnology Rhodophyta Single species South Pacific Temperate Species Identification Maximum photochemical quantum yield of photosystem II pH pH, standard error Treatment Maximal electron transport rate, relative Light capturing capacity Photoinhibition Light saturation point Growth rate Chlorophyll a Chlorophyll c Chlorophyll d Phycocyanin Phycoerythrin Recruitment Recruit size Calcification rate of calcium carbonate δ15N Nitrogen, organic δ13C Carbon, organic, total Carbon/Nitrogen ratio Calcite Proportion Calcite saturation state Temperature, water Temperature, water, standard error Carbon, inorganic, dissolved Carbon, inorganic, dissolved, standard error Alkalinity, total Alkalinity, total, standard error Partial pressure of carbon dioxide water at sea surface temperature wet air Partial pressure of carbon dioxide water at sea surface temperature wet air, standard error Bicarbonate ion Bicarbonate ion, standard error Carbonate ion Carbonate ion, standard error Carbon dioxide Carbon dioxide, standard error Diffusive boundary layer Diffusive boundary layer, standard error Salinity Carbonate system computation flag Fugacity of carbon dioxide water at sea surface temperature wet air Aragonite saturation state Experiment Potentiometric Calculated Potentiometric titration Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC |
description |
Anthropogenically-modulated reductions in pH, termed ocean acidification, could pose a major threat to the physiological performance, stocks, and biodiversity of calcifiers and may devalue their ecosystem services. Recent debate has focussed on the need to develop approaches to arrest the potential negative impacts of ocean acidification on ecosystems dominated by calcareous organisms. In this study, we demonstrate the role of a discrete (i.e. diffusion) boundary layer (DBL), formed at the surface of some calcifying species under slow flows, in buffering them from the corrosive effects of low pH seawater. The coralline macroalga Arthrocardia corymbosa was grown in a multifactorial experiment with two mean pH levels (8.05 'ambient' and 7.65 a worst case 'ocean acidification' scenario projected for 2100), each with two levels of seawater flow (fast and slow, i.e. DBL thin or thick). Coralline algae grown under slow flows with thick DBLs (i.e., unstirred with regular replenishment of seawater to their surface) maintained net growth and calcification at pH 7.65 whereas those in higher flows with thin DBLs had net dissolution. Growth under ambient seawater pH (8.05) was not significantly different in thin and thick DBL treatments. No other measured diagnostic (recruit sizes and numbers, photosynthetic metrics, %C, %N, %MgCO3) responded to the effects of reduced seawater pH. Thus, flow conditions that promote the formation of thick DBLs, may enhance the subsistence of calcifiers by creating localised hydrodynamic conditions where metabolic activity ameliorates the negative impacts of ocean acidification. : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Lavigne et al, 2014) 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 is 2014-10-13. |
format |
Dataset |
author |
Cornwall, Christopher Edward Boyd, Philip W McGraw, Christina M Hepburn, Christopher D Pilditch, Conrad A Morris, Jaz N Smith, Abigail M Hurd, Catriona L Hofmann, Gretchen E |
author_facet |
Cornwall, Christopher Edward Boyd, Philip W McGraw, Christina M Hepburn, Christopher D Pilditch, Conrad A Morris, Jaz N Smith, Abigail M Hurd, Catriona L Hofmann, Gretchen E |
author_sort |
Cornwall, Christopher Edward |
title |
Diffusion boundary layers ameliorate the negative effects of ocean acidification on the temperate coralline macroalga Arthrocardia corymbosa, supplement to: Cornwall, Christopher Edward; Boyd, Philip W; McGraw, Christina M; Hepburn, Christopher D; Pilditch, Conrad A; Morris, Jaz N; Smith, Abigail M; Hurd, Catriona L (2014): Diffusion Boundary Layers Ameliorate the Negative Effects of Ocean Acidification on the Temperate Coralline Macroalga Arthrocardia corymbosa. PLoS ONE, 9(5), e97235 |
title_short |
Diffusion boundary layers ameliorate the negative effects of ocean acidification on the temperate coralline macroalga Arthrocardia corymbosa, supplement to: Cornwall, Christopher Edward; Boyd, Philip W; McGraw, Christina M; Hepburn, Christopher D; Pilditch, Conrad A; Morris, Jaz N; Smith, Abigail M; Hurd, Catriona L (2014): Diffusion Boundary Layers Ameliorate the Negative Effects of Ocean Acidification on the Temperate Coralline Macroalga Arthrocardia corymbosa. PLoS ONE, 9(5), e97235 |
title_full |
Diffusion boundary layers ameliorate the negative effects of ocean acidification on the temperate coralline macroalga Arthrocardia corymbosa, supplement to: Cornwall, Christopher Edward; Boyd, Philip W; McGraw, Christina M; Hepburn, Christopher D; Pilditch, Conrad A; Morris, Jaz N; Smith, Abigail M; Hurd, Catriona L (2014): Diffusion Boundary Layers Ameliorate the Negative Effects of Ocean Acidification on the Temperate Coralline Macroalga Arthrocardia corymbosa. PLoS ONE, 9(5), e97235 |
title_fullStr |
Diffusion boundary layers ameliorate the negative effects of ocean acidification on the temperate coralline macroalga Arthrocardia corymbosa, supplement to: Cornwall, Christopher Edward; Boyd, Philip W; McGraw, Christina M; Hepburn, Christopher D; Pilditch, Conrad A; Morris, Jaz N; Smith, Abigail M; Hurd, Catriona L (2014): Diffusion Boundary Layers Ameliorate the Negative Effects of Ocean Acidification on the Temperate Coralline Macroalga Arthrocardia corymbosa. PLoS ONE, 9(5), e97235 |
title_full_unstemmed |
Diffusion boundary layers ameliorate the negative effects of ocean acidification on the temperate coralline macroalga Arthrocardia corymbosa, supplement to: Cornwall, Christopher Edward; Boyd, Philip W; McGraw, Christina M; Hepburn, Christopher D; Pilditch, Conrad A; Morris, Jaz N; Smith, Abigail M; Hurd, Catriona L (2014): Diffusion Boundary Layers Ameliorate the Negative Effects of Ocean Acidification on the Temperate Coralline Macroalga Arthrocardia corymbosa. PLoS ONE, 9(5), e97235 |
title_sort |
diffusion boundary layers ameliorate the negative effects of ocean acidification on the temperate coralline macroalga arthrocardia corymbosa, supplement to: cornwall, christopher edward; boyd, philip w; mcgraw, christina m; hepburn, christopher d; pilditch, conrad a; morris, jaz n; smith, abigail m; hurd, catriona l (2014): diffusion boundary layers ameliorate the negative effects of ocean acidification on the temperate coralline macroalga arthrocardia corymbosa. plos one, 9(5), e97235 |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
2014 |
url |
https://dx.doi.org/10.1594/pangaea.836665 https://doi.pangaea.de/10.1594/PANGAEA.836665 |
long_lat |
ENVELOPE(-59.688,-59.688,-62.366,-62.366) ENVELOPE(-60.366,-60.366,-62.682,-62.682) |
geographic |
Cornwall Hurd Pacific |
geographic_facet |
Cornwall Hurd Pacific |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
https://cran.r-project.org/package=seacarb https://dx.doi.org/10.1371/journal.pone.0097235 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.836665 https://doi.org/10.1371/journal.pone.0097235 |
_version_ |
1766156191060197376 |
spelling |
ftdatacite:10.1594/pangaea.836665 2023-05-15T17:49:45+02:00 Diffusion boundary layers ameliorate the negative effects of ocean acidification on the temperate coralline macroalga Arthrocardia corymbosa, supplement to: Cornwall, Christopher Edward; Boyd, Philip W; McGraw, Christina M; Hepburn, Christopher D; Pilditch, Conrad A; Morris, Jaz N; Smith, Abigail M; Hurd, Catriona L (2014): Diffusion Boundary Layers Ameliorate the Negative Effects of Ocean Acidification on the Temperate Coralline Macroalga Arthrocardia corymbosa. PLoS ONE, 9(5), e97235 Cornwall, Christopher Edward Boyd, Philip W McGraw, Christina M Hepburn, Christopher D Pilditch, Conrad A Morris, Jaz N Smith, Abigail M Hurd, Catriona L Hofmann, Gretchen E 2014 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.836665 https://doi.pangaea.de/10.1594/PANGAEA.836665 en eng PANGAEA - Data Publisher for Earth & Environmental Science https://cran.r-project.org/package=seacarb https://dx.doi.org/10.1371/journal.pone.0097235 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 Arthrocardia corymbosa Benthos Biomass/Abundance/Elemental composition Calcification/Dissolution Coast and continental shelf Containers and aquaria 20-1000 L or < 1 m**2 Growth/Morphology Laboratory experiment Macroalgae Plantae Primary production/Photosynthesis Reproduction FOS Medical biotechnology Rhodophyta Single species South Pacific Temperate Species Identification Maximum photochemical quantum yield of photosystem II pH pH, standard error Treatment Maximal electron transport rate, relative Light capturing capacity Photoinhibition Light saturation point Growth rate Chlorophyll a Chlorophyll c Chlorophyll d Phycocyanin Phycoerythrin Recruitment Recruit size Calcification rate of calcium carbonate δ15N Nitrogen, organic δ13C Carbon, organic, total Carbon/Nitrogen ratio Calcite Proportion Calcite saturation state Temperature, water Temperature, water, standard error Carbon, inorganic, dissolved Carbon, inorganic, dissolved, standard error Alkalinity, total Alkalinity, total, standard error Partial pressure of carbon dioxide water at sea surface temperature wet air Partial pressure of carbon dioxide water at sea surface temperature wet air, standard error Bicarbonate ion Bicarbonate ion, standard error Carbonate ion Carbonate ion, standard error Carbon dioxide Carbon dioxide, standard error Diffusive boundary layer Diffusive boundary layer, standard error Salinity Carbonate system computation flag Fugacity of carbon dioxide water at sea surface temperature wet air Aragonite saturation state Experiment Potentiometric Calculated Potentiometric titration Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC Supplementary Dataset dataset Dataset 2014 ftdatacite https://doi.org/10.1594/pangaea.836665 https://doi.org/10.1371/journal.pone.0097235 2021-11-05T12:55:41Z Anthropogenically-modulated reductions in pH, termed ocean acidification, could pose a major threat to the physiological performance, stocks, and biodiversity of calcifiers and may devalue their ecosystem services. Recent debate has focussed on the need to develop approaches to arrest the potential negative impacts of ocean acidification on ecosystems dominated by calcareous organisms. In this study, we demonstrate the role of a discrete (i.e. diffusion) boundary layer (DBL), formed at the surface of some calcifying species under slow flows, in buffering them from the corrosive effects of low pH seawater. The coralline macroalga Arthrocardia corymbosa was grown in a multifactorial experiment with two mean pH levels (8.05 'ambient' and 7.65 a worst case 'ocean acidification' scenario projected for 2100), each with two levels of seawater flow (fast and slow, i.e. DBL thin or thick). Coralline algae grown under slow flows with thick DBLs (i.e., unstirred with regular replenishment of seawater to their surface) maintained net growth and calcification at pH 7.65 whereas those in higher flows with thin DBLs had net dissolution. Growth under ambient seawater pH (8.05) was not significantly different in thin and thick DBL treatments. No other measured diagnostic (recruit sizes and numbers, photosynthetic metrics, %C, %N, %MgCO3) responded to the effects of reduced seawater pH. Thus, flow conditions that promote the formation of thick DBLs, may enhance the subsistence of calcifiers by creating localised hydrodynamic conditions where metabolic activity ameliorates the negative impacts of ocean acidification. : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Lavigne et al, 2014) 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 is 2014-10-13. Dataset Ocean acidification DataCite Metadata Store (German National Library of Science and Technology) Cornwall ENVELOPE(-59.688,-59.688,-62.366,-62.366) Hurd ENVELOPE(-60.366,-60.366,-62.682,-62.682) Pacific |