Radiation-constrained boundaries cause nonuniform responses of the carbon uptake phenology to climatic warming in the Northern Hemisphere

Climatic warming has lengthened the photosynthetically active season in recent decades, thus affecting the functioning and biogeochemistry of ecosystems, the global carbon cycle and climate. Temperature response of carbon uptake phenology varies spatially and temporally, even within species, and dai...

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Autores: Descals, Adrià, Verger, Aleixandre, Yin, Gaofei, Filella, Iolanda, Fu, Yongshuo H., Piao, Shilong, Janssens, Ivan A., Peñuelas, Josep
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2023
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/339848
Acceso en línea:http://hdl.handle.net/10261/339848
Access Level:acceso abierto
Palabra clave:Carbon uptake phenology
Climatic warming
Phenology modelling
Photosynthetically growing season
Radiation constraints
Vegetation phenology
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spelling Radiation-constrained boundaries cause nonuniform responses of the carbon uptake phenology to climatic warming in the Northern HemisphereDescals, AdriàVerger, AleixandreYin, GaofeiFilella, IolandaFu, Yongshuo H.Piao, ShilongJanssens, Ivan A.Peñuelas, JosepCarbon uptake phenologyClimatic warmingPhenology modellingPhotosynthetically growing seasonRadiation constraintsVegetation phenologyClimatic warming has lengthened the photosynthetically active season in recent decades, thus affecting the functioning and biogeochemistry of ecosystems, the global carbon cycle and climate. Temperature response of carbon uptake phenology varies spatially and temporally, even within species, and daily total intensity of radiation may play a role. We empirically modelled the thresholds of temperature and radiation under which daily carbon uptake is constrained in the temperate and cold regions of the Northern Hemisphere, which include temperate forests, boreal forests, alpine and tundra biomes. The two-dimensionality of the temperature-radiation constraint was reduced to one single variable, θ, which represents the angle in a polar coordinate system for the temperature-radiation observations during the start and end of the growing season. We found that radiation will constrain the trend towards longer growing seasons with future warming but differently during the start and end of season and depending on the biome type and region. We revealed that radiation is a major factor limiting photosynthetic activity that constrains the phenology response to temperature during the end-of-season. In contrast, the start of the carbon uptake is overall highly sensitive to temperature but not constrained by radiation at the hemispheric scale. This study thus revealed that while at the end-of-season the phenology response to warming is constrained at the hemispheric scale, at the start-of-season the advance of spring onset may continue, even if it is at a slower pace.The authors acknowledge the financial support from the European Research Council Synergy project SyG-2013-610028 IMBALANCE-P, the Catalan Government grants AGAUR-2020PANDE00117 and SGR 2017-1005, the Spanish Government grant PID2019-110521GB-I00, the Fundación Ramon Areces grant ELEMENTAL-CLIMATE, and the National Funds of China for Distinguished Young Scholar grant No. 42025101.John Wiley & SonsEuropean Research CouncilGeneralitat de CatalunyaMinisterio de Ciencia, Innovación y Universidades (España)Agencia Estatal de Investigación (España)Fundación Ramón ArecesNational Social Science Foundation of ChinaConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]2023202320232023info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/10261/339848reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-110521GB-I00http://dx.doi.org/10.1111/gcb.16502Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3398482026-05-22T06:33:51Z
dc.title.none.fl_str_mv Radiation-constrained boundaries cause nonuniform responses of the carbon uptake phenology to climatic warming in the Northern Hemisphere
title Radiation-constrained boundaries cause nonuniform responses of the carbon uptake phenology to climatic warming in the Northern Hemisphere
spellingShingle Radiation-constrained boundaries cause nonuniform responses of the carbon uptake phenology to climatic warming in the Northern Hemisphere
Descals, Adrià
Carbon uptake phenology
Climatic warming
Phenology modelling
Photosynthetically growing season
Radiation constraints
Vegetation phenology
title_short Radiation-constrained boundaries cause nonuniform responses of the carbon uptake phenology to climatic warming in the Northern Hemisphere
title_full Radiation-constrained boundaries cause nonuniform responses of the carbon uptake phenology to climatic warming in the Northern Hemisphere
title_fullStr Radiation-constrained boundaries cause nonuniform responses of the carbon uptake phenology to climatic warming in the Northern Hemisphere
title_full_unstemmed Radiation-constrained boundaries cause nonuniform responses of the carbon uptake phenology to climatic warming in the Northern Hemisphere
title_sort Radiation-constrained boundaries cause nonuniform responses of the carbon uptake phenology to climatic warming in the Northern Hemisphere
dc.creator.none.fl_str_mv Descals, Adrià
Verger, Aleixandre
Yin, Gaofei
Filella, Iolanda
Fu, Yongshuo H.
Piao, Shilong
Janssens, Ivan A.
Peñuelas, Josep
author Descals, Adrià
author_facet Descals, Adrià
Verger, Aleixandre
Yin, Gaofei
Filella, Iolanda
Fu, Yongshuo H.
Piao, Shilong
Janssens, Ivan A.
Peñuelas, Josep
author_role author
author2 Verger, Aleixandre
Yin, Gaofei
Filella, Iolanda
Fu, Yongshuo H.
Piao, Shilong
Janssens, Ivan A.
Peñuelas, Josep
author2_role author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv European Research Council
Generalitat de Catalunya
Ministerio de Ciencia, Innovación y Universidades (España)
Agencia Estatal de Investigación (España)
Fundación Ramón Areces
National Social Science Foundation of China
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Carbon uptake phenology
Climatic warming
Phenology modelling
Photosynthetically growing season
Radiation constraints
Vegetation phenology
topic Carbon uptake phenology
Climatic warming
Phenology modelling
Photosynthetically growing season
Radiation constraints
Vegetation phenology
description Climatic warming has lengthened the photosynthetically active season in recent decades, thus affecting the functioning and biogeochemistry of ecosystems, the global carbon cycle and climate. Temperature response of carbon uptake phenology varies spatially and temporally, even within species, and daily total intensity of radiation may play a role. We empirically modelled the thresholds of temperature and radiation under which daily carbon uptake is constrained in the temperate and cold regions of the Northern Hemisphere, which include temperate forests, boreal forests, alpine and tundra biomes. The two-dimensionality of the temperature-radiation constraint was reduced to one single variable, θ, which represents the angle in a polar coordinate system for the temperature-radiation observations during the start and end of the growing season. We found that radiation will constrain the trend towards longer growing seasons with future warming but differently during the start and end of season and depending on the biome type and region. We revealed that radiation is a major factor limiting photosynthetic activity that constrains the phenology response to temperature during the end-of-season. In contrast, the start of the carbon uptake is overall highly sensitive to temperature but not constrained by radiation at the hemispheric scale. This study thus revealed that while at the end-of-season the phenology response to warming is constrained at the hemispheric scale, at the start-of-season the advance of spring onset may continue, even if it is at a slower pace.
publishDate 2023
dc.date.none.fl_str_mv 2023
2023
2023
2023
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/339848
url http://hdl.handle.net/10261/339848
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-110521GB-I00
http://dx.doi.org/10.1111/gcb.16502
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv John Wiley & Sons
publisher.none.fl_str_mv John Wiley & Sons
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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