Climate vulnerability of Nothofagus pumilio, Nothofagus dombeyi and Austrocedrus chilensis in northern Patagonia’s temperate forests

Autores
Reiter, Ernesto J.; Weigel, Robert; Walentowski, Helge; Loguercio, Gabriel Angel; Fierke, Jonas; Neri Winter, Ariel Fernando; Simon, Alois; Kotowska, Martyna M.; Joelson, Natalia Z.; Caselli, Marina; Leuschner, Christoph
Año de publicación
2024
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Rapid climate change is exposing forests worldwide to increasing stress. In the temperate forests of northernPatagonia (Argentina), increased tree mortality and stand-level dieback have been reported in recent time. However, a comprehensive understanding of how climate change is affecting native trees´ growth across this complex mountainous landscape is still lacking. With a dendrochronological analysis of three widespread tree species (the conifer Austrocedrus chilensis, the evergreen broadleaf Nothofagus dombeyi and the deciduous broadleaf Nothofagus pumilio) in 24 stands across a steep precipitation gradient (1900–700 mm year− 1 over <80 km) in the eastern Andes, we explore how recent climate trends are affecting the climate sensitivity of tree growth, basal area increment (BAI), growth synchrony and interannual growth variability. In the colline lowermontane belts (500–1100 m a.s.l.), the growth of A. chilensis and N. dombeyi is primarily onstrained by high temperatures and low precipitation in late spring/early summer across the whole gradient. Towards higher el­evations, growth limitation of N. pumilio has been shifting from cold- to drought- (and heat-) limited during the last four decades. BAI has generally declined in all A. chilensis stands since the late 1970s, partly due to increasing competition in juvenile stands. However, growth synchrony and interannual variability have increased consistently in both juvenile and mature stands since 1980. The BAI of N. dombeyi has recently diverged across sites,with stable or positive trends at the drier sites and negative trends at the moister sites; yet, similar to A. chilensis, growth synchrony and interannual variability have generally increased. At higher elevations, N. pumilio stands revealed contrasting BAI trends in recent decades, with an overall decrease in growth synchrony and interannual variability. Regional trends in BAI, growth synchrony and interannual variability appeared to be largely modulated by elevation and stand characteristics rather than decreasing precipitation in eastern direction. Across the species, a strong relation between recent BAI, growth synchrony and interannual variability trends, and growth rate at young age (reflecting stand history) was detected, indicating that stands with fast growth at young age are more likely to suffer from premature vitality decline at higher age. Future warming most likely will weaken the vitality of A. chilensis in much of its current distribution range, and that of fast-growing N. dombeyi forests especially at low to mid elevations, while N. pumilio stands are only beginning to experience negative climate warming-related effects.
Fil: Reiter, Ernesto J.. Universität Göttingen; Alemania
Fil: Weigel, Robert. Universität Göttingen; Alemania
Fil: Walentowski, Helge. University of Applied Sciences and Arts; Alemania
Fil: Loguercio, Gabriel Angel. Centro de Investigación y Extensión Forestal Andino Patagónico; Argentina. Universidad Nacional de la Patagonia "San Juan Bosco"; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Fierke, Jonas. Universität Göttingen; Alemania
Fil: Neri Winter, Ariel Fernando. Universität Göttingen; Alemania
Fil: Simon, Alois. University of Applied Sciences and Arts; Alemania
Fil: Kotowska, Martyna M.. Universität Göttingen; Alemania
Fil: Joelson, Natalia Z.. Universität Göttingen; Alemania
Fil: Caselli, Marina. Centro de Investigación y Extensión Forestal Andino Patagónico; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Leuschner, Christoph. Universität Göttingen; Alemania
Materia
Climate change
Climate sensitivity of growth
Growth trend
Instationarity
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:11336/245211
Acceder
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network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
spelling Climate vulnerability of Nothofagus pumilio, Nothofagus dombeyi and Austrocedrus chilensis in northern Patagonia’s temperate forestsReiter, Ernesto J.Weigel, RobertWalentowski, HelgeLoguercio, Gabriel AngelFierke, JonasNeri Winter, Ariel FernandoSimon, AloisKotowska, Martyna M.Joelson, Natalia Z.Caselli, MarinaLeuschner, ChristophClimate changeClimate sensitivity of growthGrowth trendInstationarityhttps://purl.org/becyt/ford/4.1https://purl.org/becyt/ford/4Rapid climate change is exposing forests worldwide to increasing stress. In the temperate forests of northernPatagonia (Argentina), increased tree mortality and stand-level dieback have been reported in recent time. However, a comprehensive understanding of how climate change is affecting native trees´ growth across this complex mountainous landscape is still lacking. With a dendrochronological analysis of three widespread tree species (the conifer Austrocedrus chilensis, the evergreen broadleaf Nothofagus dombeyi and the deciduous broadleaf Nothofagus pumilio) in 24 stands across a steep precipitation gradient (1900–700 mm year− 1 over <80 km) in the eastern Andes, we explore how recent climate trends are affecting the climate sensitivity of tree growth, basal area increment (BAI), growth synchrony and interannual growth variability. In the colline lowermontane belts (500–1100 m a.s.l.), the growth of A. chilensis and N. dombeyi is primarily onstrained by high temperatures and low precipitation in late spring/early summer across the whole gradient. Towards higher el­evations, growth limitation of N. pumilio has been shifting from cold- to drought- (and heat-) limited during the last four decades. BAI has generally declined in all A. chilensis stands since the late 1970s, partly due to increasing competition in juvenile stands. However, growth synchrony and interannual variability have increased consistently in both juvenile and mature stands since 1980. The BAI of N. dombeyi has recently diverged across sites,with stable or positive trends at the drier sites and negative trends at the moister sites; yet, similar to A. chilensis, growth synchrony and interannual variability have generally increased. At higher elevations, N. pumilio stands revealed contrasting BAI trends in recent decades, with an overall decrease in growth synchrony and interannual variability. Regional trends in BAI, growth synchrony and interannual variability appeared to be largely modulated by elevation and stand characteristics rather than decreasing precipitation in eastern direction. Across the species, a strong relation between recent BAI, growth synchrony and interannual variability trends, and growth rate at young age (reflecting stand history) was detected, indicating that stands with fast growth at young age are more likely to suffer from premature vitality decline at higher age. Future warming most likely will weaken the vitality of A. chilensis in much of its current distribution range, and that of fast-growing N. dombeyi forests especially at low to mid elevations, while N. pumilio stands are only beginning to experience negative climate warming-related effects.Fil: Reiter, Ernesto J.. Universität Göttingen; AlemaniaFil: Weigel, Robert. Universität Göttingen; AlemaniaFil: Walentowski, Helge. University of Applied Sciences and Arts; AlemaniaFil: Loguercio, Gabriel Angel. Centro de Investigación y Extensión Forestal Andino Patagónico; Argentina. Universidad Nacional de la Patagonia "San Juan Bosco"; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Fierke, Jonas. Universität Göttingen; AlemaniaFil: Neri Winter, Ariel Fernando. Universität Göttingen; AlemaniaFil: Simon, Alois. University of Applied Sciences and Arts; AlemaniaFil: Kotowska, Martyna M.. Universität Göttingen; AlemaniaFil: Joelson, Natalia Z.. Universität Göttingen; AlemaniaFil: Caselli, Marina. Centro de Investigación y Extensión Forestal Andino Patagónico; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Leuschner, Christoph. Universität Göttingen; AlemaniaElsevier Science2024-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/245211Reiter, Ernesto J.; Weigel, Robert; Walentowski, Helge; Loguercio, Gabriel Angel; Fierke, Jonas; et al.; Climate vulnerability of Nothofagus pumilio, Nothofagus dombeyi and Austrocedrus chilensis in northern Patagonia’s temperate forests; Elsevier Science; Forest Ecology and Management; 572; 11-2024; 1-150378-1127CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S0378112724005735info:eu-repo/semantics/altIdentifier/doi/10.1016/j.foreco.2024.122261info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:42:33Zoai:ri.conicet.gov.ar:11336/245211instacron: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:34982025-10-15 14:42:33.979CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Climate vulnerability of Nothofagus pumilio, Nothofagus dombeyi and Austrocedrus chilensis in northern Patagonia’s temperate forests
title Climate vulnerability of Nothofagus pumilio, Nothofagus dombeyi and Austrocedrus chilensis in northern Patagonia’s temperate forests
spellingShingle Climate vulnerability of Nothofagus pumilio, Nothofagus dombeyi and Austrocedrus chilensis in northern Patagonia’s temperate forests
Reiter, Ernesto J.
Climate change
Climate sensitivity of growth
Growth trend
Instationarity
title_short Climate vulnerability of Nothofagus pumilio, Nothofagus dombeyi and Austrocedrus chilensis in northern Patagonia’s temperate forests
title_full Climate vulnerability of Nothofagus pumilio, Nothofagus dombeyi and Austrocedrus chilensis in northern Patagonia’s temperate forests
title_fullStr Climate vulnerability of Nothofagus pumilio, Nothofagus dombeyi and Austrocedrus chilensis in northern Patagonia’s temperate forests
title_full_unstemmed Climate vulnerability of Nothofagus pumilio, Nothofagus dombeyi and Austrocedrus chilensis in northern Patagonia’s temperate forests
title_sort Climate vulnerability of Nothofagus pumilio, Nothofagus dombeyi and Austrocedrus chilensis in northern Patagonia’s temperate forests
dc.creator.none.fl_str_mv Reiter, Ernesto J.
Weigel, Robert
Walentowski, Helge
Loguercio, Gabriel Angel
Fierke, Jonas
Neri Winter, Ariel Fernando
Simon, Alois
Kotowska, Martyna M.
Joelson, Natalia Z.
Caselli, Marina
Leuschner, Christoph
author Reiter, Ernesto J.
author_facet Reiter, Ernesto J.
Weigel, Robert
Walentowski, Helge
Loguercio, Gabriel Angel
Fierke, Jonas
Neri Winter, Ariel Fernando
Simon, Alois
Kotowska, Martyna M.
Joelson, Natalia Z.
Caselli, Marina
Leuschner, Christoph
author_role author
author2 Weigel, Robert
Walentowski, Helge
Loguercio, Gabriel Angel
Fierke, Jonas
Neri Winter, Ariel Fernando
Simon, Alois
Kotowska, Martyna M.
Joelson, Natalia Z.
Caselli, Marina
Leuschner, Christoph
author2_role author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Climate change
Climate sensitivity of growth
Growth trend
Instationarity
topic Climate change
Climate sensitivity of growth
Growth trend
Instationarity
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.1
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv Rapid climate change is exposing forests worldwide to increasing stress. In the temperate forests of northernPatagonia (Argentina), increased tree mortality and stand-level dieback have been reported in recent time. However, a comprehensive understanding of how climate change is affecting native trees´ growth across this complex mountainous landscape is still lacking. With a dendrochronological analysis of three widespread tree species (the conifer Austrocedrus chilensis, the evergreen broadleaf Nothofagus dombeyi and the deciduous broadleaf Nothofagus pumilio) in 24 stands across a steep precipitation gradient (1900–700 mm year− 1 over <80 km) in the eastern Andes, we explore how recent climate trends are affecting the climate sensitivity of tree growth, basal area increment (BAI), growth synchrony and interannual growth variability. In the colline lowermontane belts (500–1100 m a.s.l.), the growth of A. chilensis and N. dombeyi is primarily onstrained by high temperatures and low precipitation in late spring/early summer across the whole gradient. Towards higher el­evations, growth limitation of N. pumilio has been shifting from cold- to drought- (and heat-) limited during the last four decades. BAI has generally declined in all A. chilensis stands since the late 1970s, partly due to increasing competition in juvenile stands. However, growth synchrony and interannual variability have increased consistently in both juvenile and mature stands since 1980. The BAI of N. dombeyi has recently diverged across sites,with stable or positive trends at the drier sites and negative trends at the moister sites; yet, similar to A. chilensis, growth synchrony and interannual variability have generally increased. At higher elevations, N. pumilio stands revealed contrasting BAI trends in recent decades, with an overall decrease in growth synchrony and interannual variability. Regional trends in BAI, growth synchrony and interannual variability appeared to be largely modulated by elevation and stand characteristics rather than decreasing precipitation in eastern direction. Across the species, a strong relation between recent BAI, growth synchrony and interannual variability trends, and growth rate at young age (reflecting stand history) was detected, indicating that stands with fast growth at young age are more likely to suffer from premature vitality decline at higher age. Future warming most likely will weaken the vitality of A. chilensis in much of its current distribution range, and that of fast-growing N. dombeyi forests especially at low to mid elevations, while N. pumilio stands are only beginning to experience negative climate warming-related effects.
Fil: Reiter, Ernesto J.. Universität Göttingen; Alemania
Fil: Weigel, Robert. Universität Göttingen; Alemania
Fil: Walentowski, Helge. University of Applied Sciences and Arts; Alemania
Fil: Loguercio, Gabriel Angel. Centro de Investigación y Extensión Forestal Andino Patagónico; Argentina. Universidad Nacional de la Patagonia "San Juan Bosco"; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Fierke, Jonas. Universität Göttingen; Alemania
Fil: Neri Winter, Ariel Fernando. Universität Göttingen; Alemania
Fil: Simon, Alois. University of Applied Sciences and Arts; Alemania
Fil: Kotowska, Martyna M.. Universität Göttingen; Alemania
Fil: Joelson, Natalia Z.. Universität Göttingen; Alemania
Fil: Caselli, Marina. Centro de Investigación y Extensión Forestal Andino Patagónico; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Leuschner, Christoph. Universität Göttingen; Alemania
description Rapid climate change is exposing forests worldwide to increasing stress. In the temperate forests of northernPatagonia (Argentina), increased tree mortality and stand-level dieback have been reported in recent time. However, a comprehensive understanding of how climate change is affecting native trees´ growth across this complex mountainous landscape is still lacking. With a dendrochronological analysis of three widespread tree species (the conifer Austrocedrus chilensis, the evergreen broadleaf Nothofagus dombeyi and the deciduous broadleaf Nothofagus pumilio) in 24 stands across a steep precipitation gradient (1900–700 mm year− 1 over <80 km) in the eastern Andes, we explore how recent climate trends are affecting the climate sensitivity of tree growth, basal area increment (BAI), growth synchrony and interannual growth variability. In the colline lowermontane belts (500–1100 m a.s.l.), the growth of A. chilensis and N. dombeyi is primarily onstrained by high temperatures and low precipitation in late spring/early summer across the whole gradient. Towards higher el­evations, growth limitation of N. pumilio has been shifting from cold- to drought- (and heat-) limited during the last four decades. BAI has generally declined in all A. chilensis stands since the late 1970s, partly due to increasing competition in juvenile stands. However, growth synchrony and interannual variability have increased consistently in both juvenile and mature stands since 1980. The BAI of N. dombeyi has recently diverged across sites,with stable or positive trends at the drier sites and negative trends at the moister sites; yet, similar to A. chilensis, growth synchrony and interannual variability have generally increased. At higher elevations, N. pumilio stands revealed contrasting BAI trends in recent decades, with an overall decrease in growth synchrony and interannual variability. Regional trends in BAI, growth synchrony and interannual variability appeared to be largely modulated by elevation and stand characteristics rather than decreasing precipitation in eastern direction. Across the species, a strong relation between recent BAI, growth synchrony and interannual variability trends, and growth rate at young age (reflecting stand history) was detected, indicating that stands with fast growth at young age are more likely to suffer from premature vitality decline at higher age. Future warming most likely will weaken the vitality of A. chilensis in much of its current distribution range, and that of fast-growing N. dombeyi forests especially at low to mid elevations, while N. pumilio stands are only beginning to experience negative climate warming-related effects.
publishDate 2024
dc.date.none.fl_str_mv 2024-11
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/11336/245211
Reiter, Ernesto J.; Weigel, Robert; Walentowski, Helge; Loguercio, Gabriel Angel; Fierke, Jonas; et al.; Climate vulnerability of Nothofagus pumilio, Nothofagus dombeyi and Austrocedrus chilensis in northern Patagonia’s temperate forests; Elsevier Science; Forest Ecology and Management; 572; 11-2024; 1-15
0378-1127
CONICET Digital
CONICET
url http://hdl.handle.net/11336/245211
identifier_str_mv Reiter, Ernesto J.; Weigel, Robert; Walentowski, Helge; Loguercio, Gabriel Angel; Fierke, Jonas; et al.; Climate vulnerability of Nothofagus pumilio, Nothofagus dombeyi and Austrocedrus chilensis in northern Patagonia’s temperate forests; Elsevier Science; Forest Ecology and Management; 572; 11-2024; 1-15
0378-1127
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://linkinghub.elsevier.com/retrieve/pii/S0378112724005735
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.foreco.2024.122261
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
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
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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