The role of climate, foliar stoichiometry and plant diversity on ecosystem carbon balance

Global change is affecting terrestrial carbon (C) balances. The effect of climate on ecosystem C balance has been largely explored, but the roles of other concurrently changing factors, such as diversity and nutrient availability, remain elusive. We used eddy-covariance C-flux measurements from 62 e...

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Autores: Fernández-Martínez, Marcos|||0000-0002-5661-3610, Sardans i Galobart, Jordi|||0000-0003-2478-0219, Musavi, Talie, Migliavacca, Mirco|||0000-0003-3546-8407, Iturrate-Garcia, Maitane, Scholes, Robert J.|||0000-0001-5537-6935, Peñuelas, Josep|||0000-0002-7215-0150, Janssens, Ivan|||0000-0002-5705-1787
Formato: artículo
Fecha de publicación:2020
País:España
Recursos:Universitat Autònoma de Barcelona
Repositorio:Dipòsit Digital de Documents de la UAB
Idioma:inglés
OAI Identifier:oai:ddd.uab.cat:232915
Acesso em linha:https://ddd.uab.cat/record/232915
https://dx.doi.org/urn:doi:10.1111/gcb.15385
Access Level:acceso abierto
Palavra-chave:Elemental composition
Ecosystem functioning
Nitrogen
Phosphorus
Nutrients
Biodiversity
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spelling The role of climate, foliar stoichiometry and plant diversity on ecosystem carbon balanceFernández-Martínez, Marcos|||0000-0002-5661-3610Sardans i Galobart, Jordi|||0000-0003-2478-0219Musavi, TalieMigliavacca, Mirco|||0000-0003-3546-8407Iturrate-Garcia, MaitaneScholes, Robert J.|||0000-0001-5537-6935Peñuelas, Josep|||0000-0002-7215-0150Janssens, Ivan|||0000-0002-5705-1787Elemental compositionEcosystem functioningNitrogenPhosphorusNutrientsBiodiversityGlobal change is affecting terrestrial carbon (C) balances. The effect of climate on ecosystem C balance has been largely explored, but the roles of other concurrently changing factors, such as diversity and nutrient availability, remain elusive. We used eddy-covariance C-flux measurements from 62 ecosystems from which we compiled information on climate, ecosystem type, stand age, species abundance and foliar concentrations of N and P of the main species, to assess their importance in the ecosystem C balance. Climate and productivity were the main determinants of ecosystem C balance and its stability. In P-rich sites, increasing N was related to increased gross primary production and respiration and vice versa, but reduced net C uptake. Our analyses did not provide evidence for a strong relation between ecosystem diversity and their productivity and stability. Nonetheless, these results suggest that nutrient imbalances and, potentially, diversity loss may alter future global C balance. 22020-01-0120202020-01-01Articlehttp://purl.org/coar/resource_type/c_6501AMhttp://purl.org/coar/version/c_ab4af688f83e57aainfo:eu-repo/semantics/articleapplication/pdfhttps://ddd.uab.cat/record/232915https://dx.doi.org/urn:doi:10.1111/gcb.15385reponame:Dipòsit Digital de Documents de la UABinstname:Universitat Autònoma de BarcelonaInglésengMinisterio de Economía y Competitividad https://doi.org/10.13039/501100003329 CGL2016-79835-PEuropean Commission https://doi.org/10.13039/501100000780 610028Agència de Gestió d'Ajuts Universitaris i de Recerca https://doi.org/10.13039/501100003030 2017/SGR-1005open accesshttp://purl.org/coar/access_right/c_abf2Aquest material està protegit per drets d'autor i/o drets afins. Podeu utilitzar aquest material en funció del que permet la legislació de drets d'autor i drets afins d'aplicació al vostre cas. Per a d'altres usos heu d'obtenir permís del(s) titular(s) de drets.https://rightsstatements.org/vocab/InC/1.0/info:eu-repo/semantics/openAccessoai:ddd.uab.cat:2329152026-06-06T12:50:31Z
dc.title.none.fl_str_mv The role of climate, foliar stoichiometry and plant diversity on ecosystem carbon balance
title The role of climate, foliar stoichiometry and plant diversity on ecosystem carbon balance
spellingShingle The role of climate, foliar stoichiometry and plant diversity on ecosystem carbon balance
Fernández-Martínez, Marcos|||0000-0002-5661-3610
Elemental composition
Ecosystem functioning
Nitrogen
Phosphorus
Nutrients
Biodiversity
title_short The role of climate, foliar stoichiometry and plant diversity on ecosystem carbon balance
title_full The role of climate, foliar stoichiometry and plant diversity on ecosystem carbon balance
title_fullStr The role of climate, foliar stoichiometry and plant diversity on ecosystem carbon balance
title_full_unstemmed The role of climate, foliar stoichiometry and plant diversity on ecosystem carbon balance
title_sort The role of climate, foliar stoichiometry and plant diversity on ecosystem carbon balance
dc.creator.none.fl_str_mv Fernández-Martínez, Marcos|||0000-0002-5661-3610
Sardans i Galobart, Jordi|||0000-0003-2478-0219
Musavi, Talie
Migliavacca, Mirco|||0000-0003-3546-8407
Iturrate-Garcia, Maitane
Scholes, Robert J.|||0000-0001-5537-6935
Peñuelas, Josep|||0000-0002-7215-0150
Janssens, Ivan|||0000-0002-5705-1787
author Fernández-Martínez, Marcos|||0000-0002-5661-3610
author_facet Fernández-Martínez, Marcos|||0000-0002-5661-3610
Sardans i Galobart, Jordi|||0000-0003-2478-0219
Musavi, Talie
Migliavacca, Mirco|||0000-0003-3546-8407
Iturrate-Garcia, Maitane
Scholes, Robert J.|||0000-0001-5537-6935
Peñuelas, Josep|||0000-0002-7215-0150
Janssens, Ivan|||0000-0002-5705-1787
author_role author
author2 Sardans i Galobart, Jordi|||0000-0003-2478-0219
Musavi, Talie
Migliavacca, Mirco|||0000-0003-3546-8407
Iturrate-Garcia, Maitane
Scholes, Robert J.|||0000-0001-5537-6935
Peñuelas, Josep|||0000-0002-7215-0150
Janssens, Ivan|||0000-0002-5705-1787
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Elemental composition
Ecosystem functioning
Nitrogen
Phosphorus
Nutrients
Biodiversity
topic Elemental composition
Ecosystem functioning
Nitrogen
Phosphorus
Nutrients
Biodiversity
description Global change is affecting terrestrial carbon (C) balances. The effect of climate on ecosystem C balance has been largely explored, but the roles of other concurrently changing factors, such as diversity and nutrient availability, remain elusive. We used eddy-covariance C-flux measurements from 62 ecosystems from which we compiled information on climate, ecosystem type, stand age, species abundance and foliar concentrations of N and P of the main species, to assess their importance in the ecosystem C balance. Climate and productivity were the main determinants of ecosystem C balance and its stability. In P-rich sites, increasing N was related to increased gross primary production and respiration and vice versa, but reduced net C uptake. Our analyses did not provide evidence for a strong relation between ecosystem diversity and their productivity and stability. Nonetheless, these results suggest that nutrient imbalances and, potentially, diversity loss may alter future global C balance.
publishDate 2020
dc.date.none.fl_str_mv 2
2020-01-01
2020
2020-01-01
dc.type.none.fl_str_mv Article
http://purl.org/coar/resource_type/c_6501
AM
http://purl.org/coar/version/c_ab4af688f83e57aa
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://ddd.uab.cat/record/232915
https://dx.doi.org/urn:doi:10.1111/gcb.15385
url https://ddd.uab.cat/record/232915
https://dx.doi.org/urn:doi:10.1111/gcb.15385
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Ministerio de Economía y Competitividad https://doi.org/10.13039/501100003329 CGL2016-79835-P
European Commission https://doi.org/10.13039/501100000780 610028
Agència de Gestió d'Ajuts Universitaris i de Recerca https://doi.org/10.13039/501100003030 2017/SGR-1005
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
https://rightsstatements.org/vocab/InC/1.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
https://rightsstatements.org/vocab/InC/1.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Dipòsit Digital de Documents de la UAB
instname:Universitat Autònoma de Barcelona
instname_str Universitat Autònoma de Barcelona
reponame_str Dipòsit Digital de Documents de la UAB
collection Dipòsit Digital de Documents de la UAB
repository.name.fl_str_mv
repository.mail.fl_str_mv
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