Effects of climate on the radial growth of mixed stands of Nothofagus nervosa and Nothofagus obliqua along a precipitation gradient in Patagonia, Argentina

Autores
Bonada, Anabela; Amoroso, Mariano Martin; Gedalof, Ze’ev; Srur, Ana; Gallo, Leonardo Ariel
Año de publicación
2022
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Climate models for North Patagonia in Argentina project dryer conditions, due to a decrease in mean precipitation combined with an increase in mean temperatures. The temperate mixed Nothofagus forest, which exists along a steep precipitation gradient, could be directly impacted. For this study, we evaluated the influence of mean climate on the growth of the significant deciduous species: N. nervosa and N. obliqua. For the first time in Argentina, dendroclimatological analyses were done on both species using a network of 14 chronologies, covering their longitudinal distribution along a gradient of declining precipitation from west to east. Seasonal correlation analysis revealed that temperature has a negative effect on the growth of both species across all sites, particularly during summer of the previous and current growth season. Precipitation has a positive effect on the growth of trees for both species, which is more significant for N. nervosa. The relationship between early-summer climate and growth remained relatively stable over time for N. nervosa; however, for N. obliqua the detrimental effects of temperature increased towards the end of the 20th century, and the positive effects of precipitation decreased, particularly at the driest end of the gradient. These results suggest that a continued decrease in rainfall with a rise in temperature could impact growth for both of these species.
EEA Bariloche
Fil: Bonada, Anabela. University of Guelph. Department of Geography, Environment and Geomatics; Canadá
Fil: Amoroso, Mariano Martin. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Instituto de Investigaciones en Recursos Naturales, Agroecologia y Desarrollo Rural; Argentina
Fil: Amoroso, Mariano Martin. Universidad Nacional de Río Negro. Instituto de Investigaciones en Recursos Naturales, Agroecologia y Desarrollo Rural; Argentina
Fil: Gedalof, Ze’ev. University of Guelph. Department of Geography, Environment and Geomatics; Canadá
Fil: Srur, Ana. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Instituto Argentino de Nivologia, Glaciologia y Ciencias Ambientales; Argentina
Fil: Gallo, Leonardo Ariel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche; Argentina
Fuente
Dendrochronologia 74 : 125961. (August 2022)
Materia
Nothofagus
Climate
Diameter Increment
Precipitation
Growth Rings
Clima
Incremento de Diámetro
Precipitación Atmosférica
Anillo de Crecimiento
Nothofagus nervosa
Nothofagus obliqua
Región Patagónica
Crecimiento radial (árbol)
Radial Growth (trees)
Nivel de accesibilidad
acceso restringido
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
INTA Digital (INTA)
Institución
Instituto Nacional de Tecnología Agropecuaria
OAI Identificador
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oai_identifier_str oai:localhost:20.500.12123/14843
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spelling Effects of climate on the radial growth of mixed stands of Nothofagus nervosa and Nothofagus obliqua along a precipitation gradient in Patagonia, ArgentinaBonada, AnabelaAmoroso, Mariano MartinGedalof, Ze’evSrur, AnaGallo, Leonardo ArielNothofagusClimateDiameter IncrementPrecipitationGrowth RingsClimaIncremento de DiámetroPrecipitación AtmosféricaAnillo de CrecimientoNothofagus nervosaNothofagus obliquaRegión PatagónicaCrecimiento radial (árbol)Radial Growth (trees)Climate models for North Patagonia in Argentina project dryer conditions, due to a decrease in mean precipitation combined with an increase in mean temperatures. The temperate mixed Nothofagus forest, which exists along a steep precipitation gradient, could be directly impacted. For this study, we evaluated the influence of mean climate on the growth of the significant deciduous species: N. nervosa and N. obliqua. For the first time in Argentina, dendroclimatological analyses were done on both species using a network of 14 chronologies, covering their longitudinal distribution along a gradient of declining precipitation from west to east. Seasonal correlation analysis revealed that temperature has a negative effect on the growth of both species across all sites, particularly during summer of the previous and current growth season. Precipitation has a positive effect on the growth of trees for both species, which is more significant for N. nervosa. The relationship between early-summer climate and growth remained relatively stable over time for N. nervosa; however, for N. obliqua the detrimental effects of temperature increased towards the end of the 20th century, and the positive effects of precipitation decreased, particularly at the driest end of the gradient. These results suggest that a continued decrease in rainfall with a rise in temperature could impact growth for both of these species.EEA BarilocheFil: Bonada, Anabela. University of Guelph. Department of Geography, Environment and Geomatics; CanadáFil: Amoroso, Mariano Martin. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Instituto de Investigaciones en Recursos Naturales, Agroecologia y Desarrollo Rural; ArgentinaFil: Amoroso, Mariano Martin. Universidad Nacional de Río Negro. Instituto de Investigaciones en Recursos Naturales, Agroecologia y Desarrollo Rural; ArgentinaFil: Gedalof, Ze’ev. University of Guelph. Department of Geography, Environment and Geomatics; CanadáFil: Srur, Ana. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Instituto Argentino de Nivologia, Glaciologia y Ciencias Ambientales; ArgentinaFil: Gallo, Leonardo Ariel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche; ArgentinaElsevier2023-07-31T17:12:08Z2023-07-31T17:12:08Z2022-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/14843https://www.sciencedirect.com/science/article/pii/S11257865220004181612-00511125-7865https://doi.org/10.1016/j.dendro.2022.125961Dendrochronologia 74 : 125961. (August 2022)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/restrictedAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)2025-09-29T13:46:01Zoai:localhost:20.500.12123/14843instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-09-29 13:46:01.912INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv Effects of climate on the radial growth of mixed stands of Nothofagus nervosa and Nothofagus obliqua along a precipitation gradient in Patagonia, Argentina
title Effects of climate on the radial growth of mixed stands of Nothofagus nervosa and Nothofagus obliqua along a precipitation gradient in Patagonia, Argentina
spellingShingle Effects of climate on the radial growth of mixed stands of Nothofagus nervosa and Nothofagus obliqua along a precipitation gradient in Patagonia, Argentina
Bonada, Anabela
Nothofagus
Climate
Diameter Increment
Precipitation
Growth Rings
Clima
Incremento de Diámetro
Precipitación Atmosférica
Anillo de Crecimiento
Nothofagus nervosa
Nothofagus obliqua
Región Patagónica
Crecimiento radial (árbol)
Radial Growth (trees)
title_short Effects of climate on the radial growth of mixed stands of Nothofagus nervosa and Nothofagus obliqua along a precipitation gradient in Patagonia, Argentina
title_full Effects of climate on the radial growth of mixed stands of Nothofagus nervosa and Nothofagus obliqua along a precipitation gradient in Patagonia, Argentina
title_fullStr Effects of climate on the radial growth of mixed stands of Nothofagus nervosa and Nothofagus obliqua along a precipitation gradient in Patagonia, Argentina
title_full_unstemmed Effects of climate on the radial growth of mixed stands of Nothofagus nervosa and Nothofagus obliqua along a precipitation gradient in Patagonia, Argentina
title_sort Effects of climate on the radial growth of mixed stands of Nothofagus nervosa and Nothofagus obliqua along a precipitation gradient in Patagonia, Argentina
dc.creator.none.fl_str_mv Bonada, Anabela
Amoroso, Mariano Martin
Gedalof, Ze’ev
Srur, Ana
Gallo, Leonardo Ariel
author Bonada, Anabela
author_facet Bonada, Anabela
Amoroso, Mariano Martin
Gedalof, Ze’ev
Srur, Ana
Gallo, Leonardo Ariel
author_role author
author2 Amoroso, Mariano Martin
Gedalof, Ze’ev
Srur, Ana
Gallo, Leonardo Ariel
author2_role author
author
author
author
dc.subject.none.fl_str_mv Nothofagus
Climate
Diameter Increment
Precipitation
Growth Rings
Clima
Incremento de Diámetro
Precipitación Atmosférica
Anillo de Crecimiento
Nothofagus nervosa
Nothofagus obliqua
Región Patagónica
Crecimiento radial (árbol)
Radial Growth (trees)
topic Nothofagus
Climate
Diameter Increment
Precipitation
Growth Rings
Clima
Incremento de Diámetro
Precipitación Atmosférica
Anillo de Crecimiento
Nothofagus nervosa
Nothofagus obliqua
Región Patagónica
Crecimiento radial (árbol)
Radial Growth (trees)
dc.description.none.fl_txt_mv Climate models for North Patagonia in Argentina project dryer conditions, due to a decrease in mean precipitation combined with an increase in mean temperatures. The temperate mixed Nothofagus forest, which exists along a steep precipitation gradient, could be directly impacted. For this study, we evaluated the influence of mean climate on the growth of the significant deciduous species: N. nervosa and N. obliqua. For the first time in Argentina, dendroclimatological analyses were done on both species using a network of 14 chronologies, covering their longitudinal distribution along a gradient of declining precipitation from west to east. Seasonal correlation analysis revealed that temperature has a negative effect on the growth of both species across all sites, particularly during summer of the previous and current growth season. Precipitation has a positive effect on the growth of trees for both species, which is more significant for N. nervosa. The relationship between early-summer climate and growth remained relatively stable over time for N. nervosa; however, for N. obliqua the detrimental effects of temperature increased towards the end of the 20th century, and the positive effects of precipitation decreased, particularly at the driest end of the gradient. These results suggest that a continued decrease in rainfall with a rise in temperature could impact growth for both of these species.
EEA Bariloche
Fil: Bonada, Anabela. University of Guelph. Department of Geography, Environment and Geomatics; Canadá
Fil: Amoroso, Mariano Martin. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Instituto de Investigaciones en Recursos Naturales, Agroecologia y Desarrollo Rural; Argentina
Fil: Amoroso, Mariano Martin. Universidad Nacional de Río Negro. Instituto de Investigaciones en Recursos Naturales, Agroecologia y Desarrollo Rural; Argentina
Fil: Gedalof, Ze’ev. University of Guelph. Department of Geography, Environment and Geomatics; Canadá
Fil: Srur, Ana. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Instituto Argentino de Nivologia, Glaciologia y Ciencias Ambientales; Argentina
Fil: Gallo, Leonardo Ariel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche; Argentina
description Climate models for North Patagonia in Argentina project dryer conditions, due to a decrease in mean precipitation combined with an increase in mean temperatures. The temperate mixed Nothofagus forest, which exists along a steep precipitation gradient, could be directly impacted. For this study, we evaluated the influence of mean climate on the growth of the significant deciduous species: N. nervosa and N. obliqua. For the first time in Argentina, dendroclimatological analyses were done on both species using a network of 14 chronologies, covering their longitudinal distribution along a gradient of declining precipitation from west to east. Seasonal correlation analysis revealed that temperature has a negative effect on the growth of both species across all sites, particularly during summer of the previous and current growth season. Precipitation has a positive effect on the growth of trees for both species, which is more significant for N. nervosa. The relationship between early-summer climate and growth remained relatively stable over time for N. nervosa; however, for N. obliqua the detrimental effects of temperature increased towards the end of the 20th century, and the positive effects of precipitation decreased, particularly at the driest end of the gradient. These results suggest that a continued decrease in rainfall with a rise in temperature could impact growth for both of these species.
publishDate 2022
dc.date.none.fl_str_mv 2022-08
2023-07-31T17:12:08Z
2023-07-31T17:12:08Z
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/20.500.12123/14843
https://www.sciencedirect.com/science/article/pii/S1125786522000418
1612-0051
1125-7865
https://doi.org/10.1016/j.dendro.2022.125961
url http://hdl.handle.net/20.500.12123/14843
https://www.sciencedirect.com/science/article/pii/S1125786522000418
https://doi.org/10.1016/j.dendro.2022.125961
identifier_str_mv 1612-0051
1125-7865
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/restrictedAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv restrictedAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv Dendrochronologia 74 : 125961. (August 2022)
reponame:INTA Digital (INTA)
instname:Instituto Nacional de Tecnología Agropecuaria
reponame_str INTA Digital (INTA)
collection INTA Digital (INTA)
instname_str Instituto Nacional de Tecnología Agropecuaria
repository.name.fl_str_mv INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria
repository.mail.fl_str_mv tripaldi.nicolas@inta.gob.ar
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score 12.559606

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