Sex-related, growth–climate association of Araucaria angustifolia in the neotropical ombrophilous woodlands of Argentina
- Autores
- Cattaneo, Nicolás; Pahr, Norberto Manuel; Fassola, Hugo Enrique; Leporati, Jorge; Bogino, Stella Marys
- Año de publicación
- 2013
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Araucaria angustifolia is a dioecious dominant tree in araucaria forests in Brazil and Argentina, South America. The species is nowadays critically endangered by deforestation and global climate change. The goal of this study was to analyse the dynamics of radial growth in this species and its association with climatic variables, according to the sex, at its western range boundary in Argentina. Standard dendrochronological techniques were applied on stem disks from female and male trees. Xylem anatomical anomalies made the tree-ring dating process difficult. Female and male trees showed growth patterns that changed over time, not being significant in the 1950–1990 period and highly significant from the 1990s onwards (p < 0.1) when female trees had a higher growth rate. Female and male trees showed a different association with climatic variables. No significant effect of temperature and precipitation was identified on female trees. For male trees, rainfall had a positive effect in August, before the growing season, and a negative effect at the end of the growing season (March). Temperature had a negative effect on male trees, before and during the growing season (February and January, respectively). No effect of SOI was detected on both sexes. Results emphasised the usefulness of A. angustifolia for dendrochronological studies and the value of dioecious species for the study of sex-related growth–climate association.
EEA Montecarlo
Fil: Cattaneo, Nicolás. Universidad Nacional de San Luis. Departamento de Ciencias Agropecuarias; Argentina
Fil: Pahr, Norberto Manuel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Montecarlo; Argentina
Fil: Fassola, Hugo Enrique. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Montecarlo; Argentina
Fil: Leporati, Jorge. Universidad Nacional de San Luis. Departamento de Ciencias Agropecuarias; Argentina
Fil: Bogino, Stella Marys. Universidad Nacional de San Luis. Departamento de Ciencias Agropecuarias; Argentina - Fuente
- Dendrochronologia 31 (3) : 147-152. (2013)
- Materia
-
Araucaria Angustifolia
Formación Boscosa
Dendrocronología
Clima
Factores Climáticos
Woodlands
Dendrochronology
Climate
Climatic Factors
Argentina - Nivel de accesibilidad
- acceso restringido
- Condiciones de uso
- Repositorio
- Institución
- Instituto Nacional de Tecnología Agropecuaria
- OAI Identificador
- oai:localhost:20.500.12123/2495
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Sex-related, growth–climate association of Araucaria angustifolia in the neotropical ombrophilous woodlands of ArgentinaCattaneo, NicolásPahr, Norberto ManuelFassola, Hugo EnriqueLeporati, JorgeBogino, Stella MarysAraucaria AngustifoliaFormación BoscosaDendrocronologíaClimaFactores ClimáticosWoodlandsDendrochronologyClimateClimatic FactorsArgentinaAraucaria angustifolia is a dioecious dominant tree in araucaria forests in Brazil and Argentina, South America. The species is nowadays critically endangered by deforestation and global climate change. The goal of this study was to analyse the dynamics of radial growth in this species and its association with climatic variables, according to the sex, at its western range boundary in Argentina. Standard dendrochronological techniques were applied on stem disks from female and male trees. Xylem anatomical anomalies made the tree-ring dating process difficult. Female and male trees showed growth patterns that changed over time, not being significant in the 1950–1990 period and highly significant from the 1990s onwards (p < 0.1) when female trees had a higher growth rate. Female and male trees showed a different association with climatic variables. No significant effect of temperature and precipitation was identified on female trees. For male trees, rainfall had a positive effect in August, before the growing season, and a negative effect at the end of the growing season (March). Temperature had a negative effect on male trees, before and during the growing season (February and January, respectively). No effect of SOI was detected on both sexes. Results emphasised the usefulness of A. angustifolia for dendrochronological studies and the value of dioecious species for the study of sex-related growth–climate association.EEA MontecarloFil: Cattaneo, Nicolás. Universidad Nacional de San Luis. Departamento de Ciencias Agropecuarias; ArgentinaFil: Pahr, Norberto Manuel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Montecarlo; ArgentinaFil: Fassola, Hugo Enrique. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Montecarlo; ArgentinaFil: Leporati, Jorge. Universidad Nacional de San Luis. Departamento de Ciencias Agropecuarias; ArgentinaFil: Bogino, Stella Marys. Universidad Nacional de San Luis. Departamento de Ciencias Agropecuarias; Argentina2018-05-28T14:06:28Z2018-05-28T14:06:28Z2013info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttps://www.sciencedirect.com/science/article/pii/S1125786513000398http://hdl.handle.net/20.500.12123/24951125-7865https://doi.org/10.1016/j.dendro.2013.01.005Dendrochronologia 31 (3) : 147-152. (2013)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/restrictedAccess2025-09-29T13:44:19Zoai:localhost:20.500.12123/2495instacron: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 13:44:19.819INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse |
dc.title.none.fl_str_mv |
Sex-related, growth–climate association of Araucaria angustifolia in the neotropical ombrophilous woodlands of Argentina |
title |
Sex-related, growth–climate association of Araucaria angustifolia in the neotropical ombrophilous woodlands of Argentina |
spellingShingle |
Sex-related, growth–climate association of Araucaria angustifolia in the neotropical ombrophilous woodlands of Argentina Cattaneo, Nicolás Araucaria Angustifolia Formación Boscosa Dendrocronología Clima Factores Climáticos Woodlands Dendrochronology Climate Climatic Factors Argentina |
title_short |
Sex-related, growth–climate association of Araucaria angustifolia in the neotropical ombrophilous woodlands of Argentina |
title_full |
Sex-related, growth–climate association of Araucaria angustifolia in the neotropical ombrophilous woodlands of Argentina |
title_fullStr |
Sex-related, growth–climate association of Araucaria angustifolia in the neotropical ombrophilous woodlands of Argentina |
title_full_unstemmed |
Sex-related, growth–climate association of Araucaria angustifolia in the neotropical ombrophilous woodlands of Argentina |
title_sort |
Sex-related, growth–climate association of Araucaria angustifolia in the neotropical ombrophilous woodlands of Argentina |
dc.creator.none.fl_str_mv |
Cattaneo, Nicolás Pahr, Norberto Manuel Fassola, Hugo Enrique Leporati, Jorge Bogino, Stella Marys |
author |
Cattaneo, Nicolás |
author_facet |
Cattaneo, Nicolás Pahr, Norberto Manuel Fassola, Hugo Enrique Leporati, Jorge Bogino, Stella Marys |
author_role |
author |
author2 |
Pahr, Norberto Manuel Fassola, Hugo Enrique Leporati, Jorge Bogino, Stella Marys |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
Araucaria Angustifolia Formación Boscosa Dendrocronología Clima Factores Climáticos Woodlands Dendrochronology Climate Climatic Factors Argentina |
topic |
Araucaria Angustifolia Formación Boscosa Dendrocronología Clima Factores Climáticos Woodlands Dendrochronology Climate Climatic Factors Argentina |
dc.description.none.fl_txt_mv |
Araucaria angustifolia is a dioecious dominant tree in araucaria forests in Brazil and Argentina, South America. The species is nowadays critically endangered by deforestation and global climate change. The goal of this study was to analyse the dynamics of radial growth in this species and its association with climatic variables, according to the sex, at its western range boundary in Argentina. Standard dendrochronological techniques were applied on stem disks from female and male trees. Xylem anatomical anomalies made the tree-ring dating process difficult. Female and male trees showed growth patterns that changed over time, not being significant in the 1950–1990 period and highly significant from the 1990s onwards (p < 0.1) when female trees had a higher growth rate. Female and male trees showed a different association with climatic variables. No significant effect of temperature and precipitation was identified on female trees. For male trees, rainfall had a positive effect in August, before the growing season, and a negative effect at the end of the growing season (March). Temperature had a negative effect on male trees, before and during the growing season (February and January, respectively). No effect of SOI was detected on both sexes. Results emphasised the usefulness of A. angustifolia for dendrochronological studies and the value of dioecious species for the study of sex-related growth–climate association. EEA Montecarlo Fil: Cattaneo, Nicolás. Universidad Nacional de San Luis. Departamento de Ciencias Agropecuarias; Argentina Fil: Pahr, Norberto Manuel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Montecarlo; Argentina Fil: Fassola, Hugo Enrique. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Montecarlo; Argentina Fil: Leporati, Jorge. Universidad Nacional de San Luis. Departamento de Ciencias Agropecuarias; Argentina Fil: Bogino, Stella Marys. Universidad Nacional de San Luis. Departamento de Ciencias Agropecuarias; Argentina |
description |
Araucaria angustifolia is a dioecious dominant tree in araucaria forests in Brazil and Argentina, South America. The species is nowadays critically endangered by deforestation and global climate change. The goal of this study was to analyse the dynamics of radial growth in this species and its association with climatic variables, according to the sex, at its western range boundary in Argentina. Standard dendrochronological techniques were applied on stem disks from female and male trees. Xylem anatomical anomalies made the tree-ring dating process difficult. Female and male trees showed growth patterns that changed over time, not being significant in the 1950–1990 period and highly significant from the 1990s onwards (p < 0.1) when female trees had a higher growth rate. Female and male trees showed a different association with climatic variables. No significant effect of temperature and precipitation was identified on female trees. For male trees, rainfall had a positive effect in August, before the growing season, and a negative effect at the end of the growing season (March). Temperature had a negative effect on male trees, before and during the growing season (February and January, respectively). No effect of SOI was detected on both sexes. Results emphasised the usefulness of A. angustifolia for dendrochronological studies and the value of dioecious species for the study of sex-related growth–climate association. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013 2018-05-28T14:06:28Z 2018-05-28T14:06:28Z |
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 |
https://www.sciencedirect.com/science/article/pii/S1125786513000398 http://hdl.handle.net/20.500.12123/2495 1125-7865 https://doi.org/10.1016/j.dendro.2013.01.005 |
url |
https://www.sciencedirect.com/science/article/pii/S1125786513000398 http://hdl.handle.net/20.500.12123/2495 https://doi.org/10.1016/j.dendro.2013.01.005 |
identifier_str_mv |
1125-7865 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/restrictedAccess |
eu_rights_str_mv |
restrictedAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
Dendrochronologia 31 (3) : 147-152. (2013) 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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1844619122515640320 |
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12.559606 |