Productivity of aquatic primary producers under global climate change
The productivity of aquatic primary producers depends on a number of biotic and abiotic factors, such as pH, CO2 concentration, temperature, nutrient availability, solar UV and PAR irradiances, mixing frequency as well as herbivore pressure and the presence of viruses, among others. The effects of t...
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ftconicet:oai:ri.conicet.gov.ar:11336/24725 2023-10-09T21:46:28+02:00 Productivity of aquatic primary producers under global climate change Häder, Donat P. Villafañe, Virginia Estela Helbling, Eduardo Walter application/pdf http://hdl.handle.net/11336/24725 eng eng Royal Society of Chemistry info:eu-repo/semantics/altIdentifier/url/http://pubs.rsc.org/en/content/articlelanding/2014/pp/c3pp50418b#!divAbstract info:eu-repo/semantics/altIdentifier/doi/10.1039/c3pp50418b http://hdl.handle.net/11336/24725 Häder, Donat P.; Villafañe, Virginia Estela; Helbling, Eduardo Walter; Productivity of aquatic primary producers under global climate change; Royal Society of Chemistry; Photochemical and Photobiological Sciences; 13; 10; 8-8-2014; 1370-1392 1474-905X CONICET Digital CONICET info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ Productivity Climate Change https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 info:eu-repo/semantics/article info:ar-repo/semantics/artículo info:eu-repo/semantics/publishedVersion ftconicet https://doi.org/10.1039/c3pp50418b 2023-09-24T20:33:13Z The productivity of aquatic primary producers depends on a number of biotic and abiotic factors, such as pH, CO2 concentration, temperature, nutrient availability, solar UV and PAR irradiances, mixing frequency as well as herbivore pressure and the presence of viruses, among others. The effects of these factors, within a climate change context, may be additive, synergistic or antagonistic. Since some of them, e.g. solar radiation and temperature, vary along a latitudinal gradient, this perspective about the effects of global climate change on primary producers will consider ecosystems individually, separated into polar (Arctic and Antarctic), temperate and tropical waters. As coastal waters are characterized by lower light penetration and higher DOM and nutrient concentrations, they are considered in a separate section. Freshwater systems are also governed by different conditions and therefore also treated in their own section. Overall, we show that although there are general common trends of changes in variables associated with global change (e.g. the impact of UVR on photosynthesis tends to decrease with increasing temperature and nutrient input), the responses of aquatic primary producers have great variability in the different ecosystems across latitudes. This is mainly due to direct or indirect effects associated with physico-chemical changes that occur within water bodies. Therefore we stress the need for regional predictions on the responses of primary producers to climate change as it is not warranted to extrapolate from one system to another. Fil: Häder, Donat P. Friedrich- Alexander University; Alemania Fil: Villafañe, Virginia Estela. Fundación Playa Unión. Estación de Fotobiología Playa Unión; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Helbling, Eduardo Walter. Fundación Playa Unión. Estación de Fotobiología Playa Unión; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Article in Journal/Newspaper Antarc* Antarctic Arctic Climate change CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas) Arctic Antarctic Argentina Photochem. Photobiol. Sci. 13 10 1370 1392 |
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CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas) |
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English |
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Productivity Climate Change https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
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Productivity Climate Change https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 Häder, Donat P. Villafañe, Virginia Estela Helbling, Eduardo Walter Productivity of aquatic primary producers under global climate change |
topic_facet |
Productivity Climate Change https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
description |
The productivity of aquatic primary producers depends on a number of biotic and abiotic factors, such as pH, CO2 concentration, temperature, nutrient availability, solar UV and PAR irradiances, mixing frequency as well as herbivore pressure and the presence of viruses, among others. The effects of these factors, within a climate change context, may be additive, synergistic or antagonistic. Since some of them, e.g. solar radiation and temperature, vary along a latitudinal gradient, this perspective about the effects of global climate change on primary producers will consider ecosystems individually, separated into polar (Arctic and Antarctic), temperate and tropical waters. As coastal waters are characterized by lower light penetration and higher DOM and nutrient concentrations, they are considered in a separate section. Freshwater systems are also governed by different conditions and therefore also treated in their own section. Overall, we show that although there are general common trends of changes in variables associated with global change (e.g. the impact of UVR on photosynthesis tends to decrease with increasing temperature and nutrient input), the responses of aquatic primary producers have great variability in the different ecosystems across latitudes. This is mainly due to direct or indirect effects associated with physico-chemical changes that occur within water bodies. Therefore we stress the need for regional predictions on the responses of primary producers to climate change as it is not warranted to extrapolate from one system to another. Fil: Häder, Donat P. Friedrich- Alexander University; Alemania Fil: Villafañe, Virginia Estela. Fundación Playa Unión. Estación de Fotobiología Playa Unión; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Helbling, Eduardo Walter. Fundación Playa Unión. Estación de Fotobiología Playa Unión; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina |
format |
Article in Journal/Newspaper |
author |
Häder, Donat P. Villafañe, Virginia Estela Helbling, Eduardo Walter |
author_facet |
Häder, Donat P. Villafañe, Virginia Estela Helbling, Eduardo Walter |
author_sort |
Häder, Donat P. |
title |
Productivity of aquatic primary producers under global climate change |
title_short |
Productivity of aquatic primary producers under global climate change |
title_full |
Productivity of aquatic primary producers under global climate change |
title_fullStr |
Productivity of aquatic primary producers under global climate change |
title_full_unstemmed |
Productivity of aquatic primary producers under global climate change |
title_sort |
productivity of aquatic primary producers under global climate change |
publisher |
Royal Society of Chemistry |
url |
http://hdl.handle.net/11336/24725 |
geographic |
Arctic Antarctic Argentina |
geographic_facet |
Arctic Antarctic Argentina |
genre |
Antarc* Antarctic Arctic Climate change |
genre_facet |
Antarc* Antarctic Arctic Climate change |
op_relation |
info:eu-repo/semantics/altIdentifier/url/http://pubs.rsc.org/en/content/articlelanding/2014/pp/c3pp50418b#!divAbstract info:eu-repo/semantics/altIdentifier/doi/10.1039/c3pp50418b http://hdl.handle.net/11336/24725 Häder, Donat P.; Villafañe, Virginia Estela; Helbling, Eduardo Walter; Productivity of aquatic primary producers under global climate change; Royal Society of Chemistry; Photochemical and Photobiological Sciences; 13; 10; 8-8-2014; 1370-1392 1474-905X CONICET Digital CONICET |
op_rights |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
op_doi |
https://doi.org/10.1039/c3pp50418b |
container_title |
Photochem. Photobiol. Sci. |
container_volume |
13 |
container_issue |
10 |
container_start_page |
1370 |
op_container_end_page |
1392 |
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