Experiment: Physiological responses of the calcifying rhodophyte, Corallina officinalis (L.), to future CO2 levels
Future atmospheric CO2 levels will most likely have complex consequences for marine organisms, particulary photosynthetic calcifying organisms. Corallina officinalis L. is an erect calcifying macroalga found in the inter- and subtidal regions of temperate rocky coastlines and provides important subs...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.830128 2023-05-15T17:35:23+02:00 Experiment: Physiological responses of the calcifying rhodophyte, Corallina officinalis (L.), to future CO2 levels Hofmann, Laurie C Yildiz, Gamse Hanelt, D Bischof, Kai 2012-02-27 text/tab-separated-values, 13244 data points https://doi.pangaea.de/10.1594/PANGAEA.830128 https://doi.org/10.1594/PANGAEA.830128 en eng PANGAEA Lavigne, Héloïse; Gattuso, Jean-Pierre (2011): seacarb: seawater carbonate chemistry with R. R package version 2.4. https://cran.r-project.org/package=seacarb https://doi.pangaea.de/10.1594/PANGAEA.830128 https://doi.org/10.1594/PANGAEA.830128 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY Supplement to: Hofmann, Laurie C; Yildiz, Gamse; Hanelt, D; Bischof, Kai (2011): Physiological responses of the calcifying rhodophyte, Corallina officinalis (L.), to future CO2 levels. Marine Biology, 159(4), 783-792, https://doi.org/10.1007/s00227-011-1854-9 Alkalinity total Aragonite saturation state Benthos Bicarbonate ion BIOACID Biological Impacts of Ocean Acidification Calcification/Dissolution Calcified area Calcite saturation state Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Carbonic anhydrase activity Coast and continental shelf Containers and aquaria (20-1000 L or < 1 m**2) Corallina officinalis Date Electron transport rate Fluorescence maximum without dark adaptation minimum yield at any given time Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Gross oxygen evolution per chlorophyll a Group Growth/Morphology Growth rate Incubation duration Inorganic matter Irradiance Laboratory experiment Macroalgae Maximum photochemical quantum yield of photosystem II Net oxygen evolution Non photochemical quenching North Atlantic OA-ICC Ocean Acidification International Coordination Centre Dataset 2012 ftpangaea https://doi.org/10.1594/PANGAEA.830128 https://doi.org/10.1007/s00227-011-1854-9 2023-01-20T09:03:02Z Future atmospheric CO2 levels will most likely have complex consequences for marine organisms, particulary photosynthetic calcifying organisms. Corallina officinalis L. is an erect calcifying macroalga found in the inter- and subtidal regions of temperate rocky coastlines and provides important substrate and refugia for marine meiofauna. The main goal of the current study was to determine the physiological responses of C. officinalis to increased CO2 concentrations expected to occur within the next century and beyond. Our results show that growth and production of inorganic material decreased under high CO2 levels, while carbonic anhydrase activity was stimulated and negatively correlated to algal inorganic content. Photosynthetic efficiency based on oxygen evolution was also negatively affected by increased CO2. The results of this study indicate that C. officinalis may become less competitive under future CO2 levels, which could result in structural changes in future temperate intertidal communities. Dataset North Atlantic Ocean acidification PANGAEA - Data Publisher for Earth & Environmental Science |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Alkalinity total Aragonite saturation state Benthos Bicarbonate ion BIOACID Biological Impacts of Ocean Acidification Calcification/Dissolution Calcified area Calcite saturation state Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Carbonic anhydrase activity Coast and continental shelf Containers and aquaria (20-1000 L or < 1 m**2) Corallina officinalis Date Electron transport rate Fluorescence maximum without dark adaptation minimum yield at any given time Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Gross oxygen evolution per chlorophyll a Group Growth/Morphology Growth rate Incubation duration Inorganic matter Irradiance Laboratory experiment Macroalgae Maximum photochemical quantum yield of photosystem II Net oxygen evolution Non photochemical quenching North Atlantic OA-ICC Ocean Acidification International Coordination Centre |
spellingShingle |
Alkalinity total Aragonite saturation state Benthos Bicarbonate ion BIOACID Biological Impacts of Ocean Acidification Calcification/Dissolution Calcified area Calcite saturation state Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Carbonic anhydrase activity Coast and continental shelf Containers and aquaria (20-1000 L or < 1 m**2) Corallina officinalis Date Electron transport rate Fluorescence maximum without dark adaptation minimum yield at any given time Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Gross oxygen evolution per chlorophyll a Group Growth/Morphology Growth rate Incubation duration Inorganic matter Irradiance Laboratory experiment Macroalgae Maximum photochemical quantum yield of photosystem II Net oxygen evolution Non photochemical quenching North Atlantic OA-ICC Ocean Acidification International Coordination Centre Hofmann, Laurie C Yildiz, Gamse Hanelt, D Bischof, Kai Experiment: Physiological responses of the calcifying rhodophyte, Corallina officinalis (L.), to future CO2 levels |
topic_facet |
Alkalinity total Aragonite saturation state Benthos Bicarbonate ion BIOACID Biological Impacts of Ocean Acidification Calcification/Dissolution Calcified area Calcite saturation state Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Carbonic anhydrase activity Coast and continental shelf Containers and aquaria (20-1000 L or < 1 m**2) Corallina officinalis Date Electron transport rate Fluorescence maximum without dark adaptation minimum yield at any given time Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Gross oxygen evolution per chlorophyll a Group Growth/Morphology Growth rate Incubation duration Inorganic matter Irradiance Laboratory experiment Macroalgae Maximum photochemical quantum yield of photosystem II Net oxygen evolution Non photochemical quenching North Atlantic OA-ICC Ocean Acidification International Coordination Centre |
description |
Future atmospheric CO2 levels will most likely have complex consequences for marine organisms, particulary photosynthetic calcifying organisms. Corallina officinalis L. is an erect calcifying macroalga found in the inter- and subtidal regions of temperate rocky coastlines and provides important substrate and refugia for marine meiofauna. The main goal of the current study was to determine the physiological responses of C. officinalis to increased CO2 concentrations expected to occur within the next century and beyond. Our results show that growth and production of inorganic material decreased under high CO2 levels, while carbonic anhydrase activity was stimulated and negatively correlated to algal inorganic content. Photosynthetic efficiency based on oxygen evolution was also negatively affected by increased CO2. The results of this study indicate that C. officinalis may become less competitive under future CO2 levels, which could result in structural changes in future temperate intertidal communities. |
format |
Dataset |
author |
Hofmann, Laurie C Yildiz, Gamse Hanelt, D Bischof, Kai |
author_facet |
Hofmann, Laurie C Yildiz, Gamse Hanelt, D Bischof, Kai |
author_sort |
Hofmann, Laurie C |
title |
Experiment: Physiological responses of the calcifying rhodophyte, Corallina officinalis (L.), to future CO2 levels |
title_short |
Experiment: Physiological responses of the calcifying rhodophyte, Corallina officinalis (L.), to future CO2 levels |
title_full |
Experiment: Physiological responses of the calcifying rhodophyte, Corallina officinalis (L.), to future CO2 levels |
title_fullStr |
Experiment: Physiological responses of the calcifying rhodophyte, Corallina officinalis (L.), to future CO2 levels |
title_full_unstemmed |
Experiment: Physiological responses of the calcifying rhodophyte, Corallina officinalis (L.), to future CO2 levels |
title_sort |
experiment: physiological responses of the calcifying rhodophyte, corallina officinalis (l.), to future co2 levels |
publisher |
PANGAEA |
publishDate |
2012 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.830128 https://doi.org/10.1594/PANGAEA.830128 |
genre |
North Atlantic Ocean acidification |
genre_facet |
North Atlantic Ocean acidification |
op_source |
Supplement to: Hofmann, Laurie C; Yildiz, Gamse; Hanelt, D; Bischof, Kai (2011): Physiological responses of the calcifying rhodophyte, Corallina officinalis (L.), to future CO2 levels. Marine Biology, 159(4), 783-792, https://doi.org/10.1007/s00227-011-1854-9 |
op_relation |
Lavigne, Héloïse; Gattuso, Jean-Pierre (2011): seacarb: seawater carbonate chemistry with R. R package version 2.4. https://cran.r-project.org/package=seacarb https://doi.pangaea.de/10.1594/PANGAEA.830128 https://doi.org/10.1594/PANGAEA.830128 |
op_rights |
CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/PANGAEA.830128 https://doi.org/10.1007/s00227-011-1854-9 |
_version_ |
1766134546290442240 |