Seawater carbonate chemistry and leaf coloration, photophysiology and photosynthetic pigments of seagrass Zostera noltii
Seagrasses play an essential ecological role within coastal habitats and their worldwide population decline has been linked to different types of anthropogenic forces. We investigated, for the first time, the combined effects of future ocean warming and acidification on fundamental biological proces...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.875791 2023-05-15T17:36:18+02:00 Seawater carbonate chemistry and leaf coloration, photophysiology and photosynthetic pigments of seagrass Zostera noltii Repolho, Tiago Duarte, Bernardo Dionísio, Gisela Paula, José Ricardo Lopes, Ana R Rosa, Inês C Grilo, Tiago F Cacador, Isabel Calado, Ricardo Rosa, Rui LATITUDE: 38.488450 * LONGITUDE: -8.887530 2017-06-01 text/tab-separated-values, 11760 data points https://doi.pangaea.de/10.1594/PANGAEA.875791 https://doi.org/10.1594/PANGAEA.875791 en eng PANGAEA Gattuso, Jean-Pierre; Epitalon, Jean-Marie; Lavigne, Héloïse; Orr, James C; Gentili, Bernard; Proye, Aurélien; Soetaert, Karline; Rae, James (2016): seacarb: seawater carbonate chemistry with R. R package version 3.1. https://cran.r-project.org/package=seacarb https://doi.pangaea.de/10.1594/PANGAEA.875791 https://doi.org/10.1594/PANGAEA.875791 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY Supplement to: Repolho, Tiago; Duarte, Bernardo; Dionísio, Gisela; Paula, José Ricardo; Lopes, Ana R; Rosa, Inês C; Grilo, Tiago F; Cacador, Isabel; Calado, Ricardo; Rosa, Rui (2017): Seagrass ecophysiological performance under ocean warming and acidification. Scientific Reports, 7, 41443, https://doi.org/10.1038/srep41443 Alkalinity total standard deviation Antheraxanthin Aragonite saturation state Auroxanthin Benthos beta-Carotene Bicarbonate ion Bottles or small containers/Aquaria (<20 L) Calcite saturation state Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. (2010) Caldeira_de_Troia Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Carotenoids Chlorophyll a Chlorophyll b Chlorophyll total per mass Coast and continental shelf De-epoxidation state Electron transport rate EXP Experiment Experiment duration Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Laboratory experiment Lutein Maximum photochemical quantum yield of photosystem II North Atlantic OA-ICC Ocean Acidification International Coordination Centre Partial pressure of carbon dioxide Partial pressure of carbon dioxide (water) at sea surface temperature (wet air) pH Dataset 2017 ftpangaea https://doi.org/10.1594/PANGAEA.875791 https://doi.org/10.1038/srep41443 2023-01-20T09:09:06Z Seagrasses play an essential ecological role within coastal habitats and their worldwide population decline has been linked to different types of anthropogenic forces. We investigated, for the first time, the combined effects of future ocean warming and acidification on fundamental biological processes of Zostera noltii, including shoot density, leaf coloration, photophysiology (electron transport rate, ETR; maximum PSII quantum yield, Fv/Fm) and photosynthetic pigments. Shoot density was severely affected under warming conditions, with a concomitant increase in the frequency of brownish colored leaves (seagrass die-off). Warming was responsible for a significant decrease in ETR and Fv/Fm (particularly under control pH conditions), while promoting the highest ETR variability (among experimental treatments). Warming also elicited a significant increase in pheophytin and carotenoid levels, alongside an increase in carotenoid/chlorophyll ratio and De-Epoxidation State (DES). Acidification significantly affected photosynthetic pigments content (antheraxanthin, beta-carotene, violaxanthin and zeaxanthin), with a significant decrease being recorded under the warming scenario. No significant interaction between ocean acidification and warming was observed. Our findings suggest that future ocean warming will be a foremost determinant stressor influencing Z. noltii survival and physiological performance. Additionally, acidification conditions to occur in the future will be unable to counteract deleterious effects posed by ocean warming. Dataset North Atlantic Ocean acidification PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(-8.887530,-8.887530,38.488450,38.488450) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Alkalinity total standard deviation Antheraxanthin Aragonite saturation state Auroxanthin Benthos beta-Carotene Bicarbonate ion Bottles or small containers/Aquaria (<20 L) Calcite saturation state Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. (2010) Caldeira_de_Troia Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Carotenoids Chlorophyll a Chlorophyll b Chlorophyll total per mass Coast and continental shelf De-epoxidation state Electron transport rate EXP Experiment Experiment duration Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Laboratory experiment Lutein Maximum photochemical quantum yield of photosystem II North Atlantic OA-ICC Ocean Acidification International Coordination Centre Partial pressure of carbon dioxide Partial pressure of carbon dioxide (water) at sea surface temperature (wet air) pH |
spellingShingle |
Alkalinity total standard deviation Antheraxanthin Aragonite saturation state Auroxanthin Benthos beta-Carotene Bicarbonate ion Bottles or small containers/Aquaria (<20 L) Calcite saturation state Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. (2010) Caldeira_de_Troia Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Carotenoids Chlorophyll a Chlorophyll b Chlorophyll total per mass Coast and continental shelf De-epoxidation state Electron transport rate EXP Experiment Experiment duration Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Laboratory experiment Lutein Maximum photochemical quantum yield of photosystem II North Atlantic OA-ICC Ocean Acidification International Coordination Centre Partial pressure of carbon dioxide Partial pressure of carbon dioxide (water) at sea surface temperature (wet air) pH Repolho, Tiago Duarte, Bernardo Dionísio, Gisela Paula, José Ricardo Lopes, Ana R Rosa, Inês C Grilo, Tiago F Cacador, Isabel Calado, Ricardo Rosa, Rui Seawater carbonate chemistry and leaf coloration, photophysiology and photosynthetic pigments of seagrass Zostera noltii |
topic_facet |
Alkalinity total standard deviation Antheraxanthin Aragonite saturation state Auroxanthin Benthos beta-Carotene Bicarbonate ion Bottles or small containers/Aquaria (<20 L) Calcite saturation state Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. (2010) Caldeira_de_Troia Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Carotenoids Chlorophyll a Chlorophyll b Chlorophyll total per mass Coast and continental shelf De-epoxidation state Electron transport rate EXP Experiment Experiment duration Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Laboratory experiment Lutein Maximum photochemical quantum yield of photosystem II North Atlantic OA-ICC Ocean Acidification International Coordination Centre Partial pressure of carbon dioxide Partial pressure of carbon dioxide (water) at sea surface temperature (wet air) pH |
description |
Seagrasses play an essential ecological role within coastal habitats and their worldwide population decline has been linked to different types of anthropogenic forces. We investigated, for the first time, the combined effects of future ocean warming and acidification on fundamental biological processes of Zostera noltii, including shoot density, leaf coloration, photophysiology (electron transport rate, ETR; maximum PSII quantum yield, Fv/Fm) and photosynthetic pigments. Shoot density was severely affected under warming conditions, with a concomitant increase in the frequency of brownish colored leaves (seagrass die-off). Warming was responsible for a significant decrease in ETR and Fv/Fm (particularly under control pH conditions), while promoting the highest ETR variability (among experimental treatments). Warming also elicited a significant increase in pheophytin and carotenoid levels, alongside an increase in carotenoid/chlorophyll ratio and De-Epoxidation State (DES). Acidification significantly affected photosynthetic pigments content (antheraxanthin, beta-carotene, violaxanthin and zeaxanthin), with a significant decrease being recorded under the warming scenario. No significant interaction between ocean acidification and warming was observed. Our findings suggest that future ocean warming will be a foremost determinant stressor influencing Z. noltii survival and physiological performance. Additionally, acidification conditions to occur in the future will be unable to counteract deleterious effects posed by ocean warming. |
format |
Dataset |
author |
Repolho, Tiago Duarte, Bernardo Dionísio, Gisela Paula, José Ricardo Lopes, Ana R Rosa, Inês C Grilo, Tiago F Cacador, Isabel Calado, Ricardo Rosa, Rui |
author_facet |
Repolho, Tiago Duarte, Bernardo Dionísio, Gisela Paula, José Ricardo Lopes, Ana R Rosa, Inês C Grilo, Tiago F Cacador, Isabel Calado, Ricardo Rosa, Rui |
author_sort |
Repolho, Tiago |
title |
Seawater carbonate chemistry and leaf coloration, photophysiology and photosynthetic pigments of seagrass Zostera noltii |
title_short |
Seawater carbonate chemistry and leaf coloration, photophysiology and photosynthetic pigments of seagrass Zostera noltii |
title_full |
Seawater carbonate chemistry and leaf coloration, photophysiology and photosynthetic pigments of seagrass Zostera noltii |
title_fullStr |
Seawater carbonate chemistry and leaf coloration, photophysiology and photosynthetic pigments of seagrass Zostera noltii |
title_full_unstemmed |
Seawater carbonate chemistry and leaf coloration, photophysiology and photosynthetic pigments of seagrass Zostera noltii |
title_sort |
seawater carbonate chemistry and leaf coloration, photophysiology and photosynthetic pigments of seagrass zostera noltii |
publisher |
PANGAEA |
publishDate |
2017 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.875791 https://doi.org/10.1594/PANGAEA.875791 |
op_coverage |
LATITUDE: 38.488450 * LONGITUDE: -8.887530 |
long_lat |
ENVELOPE(-8.887530,-8.887530,38.488450,38.488450) |
genre |
North Atlantic Ocean acidification |
genre_facet |
North Atlantic Ocean acidification |
op_source |
Supplement to: Repolho, Tiago; Duarte, Bernardo; Dionísio, Gisela; Paula, José Ricardo; Lopes, Ana R; Rosa, Inês C; Grilo, Tiago F; Cacador, Isabel; Calado, Ricardo; Rosa, Rui (2017): Seagrass ecophysiological performance under ocean warming and acidification. Scientific Reports, 7, 41443, https://doi.org/10.1038/srep41443 |
op_relation |
Gattuso, Jean-Pierre; Epitalon, Jean-Marie; Lavigne, Héloïse; Orr, James C; Gentili, Bernard; Proye, Aurélien; Soetaert, Karline; Rae, James (2016): seacarb: seawater carbonate chemistry with R. R package version 3.1. https://cran.r-project.org/package=seacarb https://doi.pangaea.de/10.1594/PANGAEA.875791 https://doi.org/10.1594/PANGAEA.875791 |
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.875791 https://doi.org/10.1038/srep41443 |
_version_ |
1766135738776158208 |