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
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/245211
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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 Técnicas2025-09-29T09:48:35Zoai: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:34982025-09-29 09:48:35.453CONICET 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 |
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CONICET Digital (CONICET) |
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CONICET Digital (CONICET) |
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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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1844613508705026048 |
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13.070432 |