Multiple interacting environmental drivers reduce the impact of solar UVR on primary productivity in Mediterranean lakes

Autores
Jabalera Cabrerizo, Marco; Helbling, Eduardo Walter; Villafañe, Virginia Estela; Medina Sánchez, Juan M.; Carrillo, Presentación
Año de publicación
2020
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Increases in rainfall, continental runoff, and atmospheric dust deposition are reducing water transparency in lakes worldwide (i.e. higher attenuation Kd). Also, ongoing alterations in multiple environmental drivers due to global change are unpredictably impacting phytoplankton responses and lakes functioning. Although both issues demand urgent research, it remains untested how the interplay between Kd and multiple interacting drivers affect primary productivity (Pc). We manipulated four environmental drivers in an in situ experiment—quality of solar ultraviolet radiation (UVR), nutrient concentration (Nut), CO2 partial pressure (CO2), and light regime (Mix)—to determine how the Pc of nine freshwater phytoplankton communities, found along a Kd gradient in Mediterranean ecosystems, changed as the number of interacting drivers increased. Our findings indicated that UVR was the dominant driver, its effect being between 3–60 times stronger, on average, than that of any other driver tested. Also, UVR had the largest difference in driver magnitude of all the treatments tested. A future UVR × CO2 × Mix × Nut scenario exerted a more inhibitory effect on Pc as the water column became darker. However, the magnitude of this synergistic effect was 40–60% lower than that exerted by double and triple interactions and by UVR acting independently. These results illustrate that although future global-change conditions could reduce Pc in Mediterranean lakes, multiple interacting drivers can temper the impact of a severely detrimental driver (i.e. UVR), particularly as the water column darkens.
Fil: Jabalera Cabrerizo, Marco. Universidad de Vigo; España
Fil: Helbling, Eduardo Walter. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Fundación Playa Unión. Estación de Fotobiología Playa Unión; Argentina
Fil: Villafañe, Virginia Estela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Fundación Playa Unión. Estación de Fotobiología Playa Unión; Argentina
Fil: Medina Sánchez, Juan M.. Universidad de Granada; España
Fil: Carrillo, Presentación. Universidad de Granada; España
Materia
GLOBAL CHANGE
PRODUCTIVITY
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/170516
Acceder
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network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
spelling Multiple interacting environmental drivers reduce the impact of solar UVR on primary productivity in Mediterranean lakesJabalera Cabrerizo, MarcoHelbling, Eduardo WalterVillafañe, Virginia EstelaMedina Sánchez, Juan M.Carrillo, PresentaciónGLOBAL CHANGEPRODUCTIVITYhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Increases in rainfall, continental runoff, and atmospheric dust deposition are reducing water transparency in lakes worldwide (i.e. higher attenuation Kd). Also, ongoing alterations in multiple environmental drivers due to global change are unpredictably impacting phytoplankton responses and lakes functioning. Although both issues demand urgent research, it remains untested how the interplay between Kd and multiple interacting drivers affect primary productivity (Pc). We manipulated four environmental drivers in an in situ experiment—quality of solar ultraviolet radiation (UVR), nutrient concentration (Nut), CO2 partial pressure (CO2), and light regime (Mix)—to determine how the Pc of nine freshwater phytoplankton communities, found along a Kd gradient in Mediterranean ecosystems, changed as the number of interacting drivers increased. Our findings indicated that UVR was the dominant driver, its effect being between 3–60 times stronger, on average, than that of any other driver tested. Also, UVR had the largest difference in driver magnitude of all the treatments tested. A future UVR × CO2 × Mix × Nut scenario exerted a more inhibitory effect on Pc as the water column became darker. However, the magnitude of this synergistic effect was 40–60% lower than that exerted by double and triple interactions and by UVR acting independently. These results illustrate that although future global-change conditions could reduce Pc in Mediterranean lakes, multiple interacting drivers can temper the impact of a severely detrimental driver (i.e. UVR), particularly as the water column darkens.Fil: Jabalera Cabrerizo, Marco. Universidad de Vigo; EspañaFil: Helbling, Eduardo Walter. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Fundación Playa Unión. Estación de Fotobiología Playa Unión; ArgentinaFil: Villafañe, Virginia Estela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Fundación Playa Unión. Estación de Fotobiología Playa Unión; ArgentinaFil: Medina Sánchez, Juan M.. Universidad de Granada; EspañaFil: Carrillo, Presentación. Universidad de Granada; EspañaNature Research2020-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/170516Jabalera Cabrerizo, Marco; Helbling, Eduardo Walter; Villafañe, Virginia Estela; Medina Sánchez, Juan M.; Carrillo, Presentación; Multiple interacting environmental drivers reduce the impact of solar UVR on primary productivity in Mediterranean lakes; Nature Research; Scientific Reports; 10; 1; 12-2020; 1-112045-2322CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.nature.com/articles/s41598-020-76237-5info:eu-repo/semantics/altIdentifier/doi/10.1038/s41598-020-76237-5info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T12:05:30Zoai:ri.conicet.gov.ar:11336/170516instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 12:05:30.566CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Multiple interacting environmental drivers reduce the impact of solar UVR on primary productivity in Mediterranean lakes
title Multiple interacting environmental drivers reduce the impact of solar UVR on primary productivity in Mediterranean lakes
spellingShingle Multiple interacting environmental drivers reduce the impact of solar UVR on primary productivity in Mediterranean lakes
Jabalera Cabrerizo, Marco
GLOBAL CHANGE
PRODUCTIVITY
title_short Multiple interacting environmental drivers reduce the impact of solar UVR on primary productivity in Mediterranean lakes
title_full Multiple interacting environmental drivers reduce the impact of solar UVR on primary productivity in Mediterranean lakes
title_fullStr Multiple interacting environmental drivers reduce the impact of solar UVR on primary productivity in Mediterranean lakes
title_full_unstemmed Multiple interacting environmental drivers reduce the impact of solar UVR on primary productivity in Mediterranean lakes
title_sort Multiple interacting environmental drivers reduce the impact of solar UVR on primary productivity in Mediterranean lakes
dc.creator.none.fl_str_mv Jabalera Cabrerizo, Marco
Helbling, Eduardo Walter
Villafañe, Virginia Estela
Medina Sánchez, Juan M.
Carrillo, Presentación
author Jabalera Cabrerizo, Marco
author_facet Jabalera Cabrerizo, Marco
Helbling, Eduardo Walter
Villafañe, Virginia Estela
Medina Sánchez, Juan M.
Carrillo, Presentación
author_role author
author2 Helbling, Eduardo Walter
Villafañe, Virginia Estela
Medina Sánchez, Juan M.
Carrillo, Presentación
author2_role author
author
author
author
dc.subject.none.fl_str_mv GLOBAL CHANGE
PRODUCTIVITY
topic GLOBAL CHANGE
PRODUCTIVITY
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Increases in rainfall, continental runoff, and atmospheric dust deposition are reducing water transparency in lakes worldwide (i.e. higher attenuation Kd). Also, ongoing alterations in multiple environmental drivers due to global change are unpredictably impacting phytoplankton responses and lakes functioning. Although both issues demand urgent research, it remains untested how the interplay between Kd and multiple interacting drivers affect primary productivity (Pc). We manipulated four environmental drivers in an in situ experiment—quality of solar ultraviolet radiation (UVR), nutrient concentration (Nut), CO2 partial pressure (CO2), and light regime (Mix)—to determine how the Pc of nine freshwater phytoplankton communities, found along a Kd gradient in Mediterranean ecosystems, changed as the number of interacting drivers increased. Our findings indicated that UVR was the dominant driver, its effect being between 3–60 times stronger, on average, than that of any other driver tested. Also, UVR had the largest difference in driver magnitude of all the treatments tested. A future UVR × CO2 × Mix × Nut scenario exerted a more inhibitory effect on Pc as the water column became darker. However, the magnitude of this synergistic effect was 40–60% lower than that exerted by double and triple interactions and by UVR acting independently. These results illustrate that although future global-change conditions could reduce Pc in Mediterranean lakes, multiple interacting drivers can temper the impact of a severely detrimental driver (i.e. UVR), particularly as the water column darkens.
Fil: Jabalera Cabrerizo, Marco. Universidad de Vigo; España
Fil: Helbling, Eduardo Walter. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Fundación Playa Unión. Estación de Fotobiología Playa Unión; Argentina
Fil: Villafañe, Virginia Estela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Fundación Playa Unión. Estación de Fotobiología Playa Unión; Argentina
Fil: Medina Sánchez, Juan M.. Universidad de Granada; España
Fil: Carrillo, Presentación. Universidad de Granada; España
description Increases in rainfall, continental runoff, and atmospheric dust deposition are reducing water transparency in lakes worldwide (i.e. higher attenuation Kd). Also, ongoing alterations in multiple environmental drivers due to global change are unpredictably impacting phytoplankton responses and lakes functioning. Although both issues demand urgent research, it remains untested how the interplay between Kd and multiple interacting drivers affect primary productivity (Pc). We manipulated four environmental drivers in an in situ experiment—quality of solar ultraviolet radiation (UVR), nutrient concentration (Nut), CO2 partial pressure (CO2), and light regime (Mix)—to determine how the Pc of nine freshwater phytoplankton communities, found along a Kd gradient in Mediterranean ecosystems, changed as the number of interacting drivers increased. Our findings indicated that UVR was the dominant driver, its effect being between 3–60 times stronger, on average, than that of any other driver tested. Also, UVR had the largest difference in driver magnitude of all the treatments tested. A future UVR × CO2 × Mix × Nut scenario exerted a more inhibitory effect on Pc as the water column became darker. However, the magnitude of this synergistic effect was 40–60% lower than that exerted by double and triple interactions and by UVR acting independently. These results illustrate that although future global-change conditions could reduce Pc in Mediterranean lakes, multiple interacting drivers can temper the impact of a severely detrimental driver (i.e. UVR), particularly as the water column darkens.
publishDate 2020
dc.date.none.fl_str_mv 2020-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/170516
Jabalera Cabrerizo, Marco; Helbling, Eduardo Walter; Villafañe, Virginia Estela; Medina Sánchez, Juan M.; Carrillo, Presentación; Multiple interacting environmental drivers reduce the impact of solar UVR on primary productivity in Mediterranean lakes; Nature Research; Scientific Reports; 10; 1; 12-2020; 1-11
2045-2322
CONICET Digital
CONICET
url http://hdl.handle.net/11336/170516
identifier_str_mv Jabalera Cabrerizo, Marco; Helbling, Eduardo Walter; Villafañe, Virginia Estela; Medina Sánchez, Juan M.; Carrillo, Presentación; Multiple interacting environmental drivers reduce the impact of solar UVR on primary productivity in Mediterranean lakes; Nature Research; Scientific Reports; 10; 1; 12-2020; 1-11
2045-2322
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.nature.com/articles/s41598-020-76237-5
info:eu-repo/semantics/altIdentifier/doi/10.1038/s41598-020-76237-5
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Nature Research
publisher.none.fl_str_mv Nature Research
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 12.982451

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