Sources of phenotypic variation of wood density and relationships with mean growth in two eucalyptus species in Argentina

Autores
Alarcon, Pamela Cecilia; Fernandez, María Elena; Oberschelp, Gustavo Pedro Javier; Pathauer, Pablo Santiago; Martinez Meier, Alejandro
Año de publicación
2021
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Aims of the study: To describe the radial patterns of wood density, and to identify their main sources of variation, and the potential tradeoffs with mean tree growth, in two Eucalyptus species. Area of study: Mesopotamian (Corrientes and Entre Ríos provinces) and Pampean region (Buenos Aires province) of Argentina. Materials and methods: Eucalyptus grandis and Eucalyptus viminalis, growing in genetic trials installed in two sites per species were studied. X-ray wood microdensity profiles were developed from core samples. Each profile was proportionally divided in 10 sections. Mean, maximum, minimum and the standard deviation of wood density, for each section were computed. Mean annual growth was used to study the relationships with wood microdensity variables. A linear mixed-effects model computed the significance of different sources of phenotypic variation. Pearson´s correlation computed the relationships between variables. Main results: The pattern of radial variation in E. grandis showed a decrease in wood density from pith to bark, mainly due to the decrease in minimum wood density, while in E. viminalis, wood density increased towards the outer wood. In both species, the standard deviation of the wood density increased along the radial profile from pith to bark. Significant variation in wood density was explained by site, provenance and clone/family effects. In E. grandis mean, maximum and minimum wood density were negatively correlated with mean growth, whereas in E. viminalis correlations were positive but close to zero. Research highlights: Both the pattern of radial variation of wood density and the relationship between wood density and mean growth were different in the studied Eucalyptus species, and they varied within species depending on the site they were growing and genetic provenance.
Fil: Alarcón, Pamela Cecilia. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Concordia; Argentina.
Fil: Alarcón, Pamela Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.
Fil: Fernández, María Elena. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.
Fil: Fernández, María Elena. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce. Agencia de Extensión Rural Tandil; Argentina.
Fil: Oberschelp, Gustavo Pedro Javier. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Concordia; Argentina.
Fil: Pathauer, Pablo Santiago. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Recursos Biológicos; Argentina.
Fil: Martínez Meier, Alejandro. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche; Argentina.
Fil: Martínez Meier, Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.
Fuente
Forest Systems 30 (3) : e013 (2021)
Materia
Densidad de la Madera
Propiedades de la Madera
Productos de la Madera
Eucalyptus Grandis
Eucalyptus Viminalis
Wood Density
Wood Properties
Wood Products
Argentina
Plasticidad de la Madera
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
INTA Digital (INTA)
Institución
Instituto Nacional de Tecnología Agropecuaria
OAI Identificador
oai:localhost:20.500.12123/10968
Acceder
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oai_identifier_str oai:localhost:20.500.12123/10968
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network_name_str INTA Digital (INTA)
spelling Sources of phenotypic variation of wood density and relationships with mean growth in two eucalyptus species in ArgentinaAlarcon, Pamela CeciliaFernandez, María ElenaOberschelp, Gustavo Pedro JavierPathauer, Pablo SantiagoMartinez Meier, AlejandroDensidad de la MaderaPropiedades de la MaderaProductos de la MaderaEucalyptus GrandisEucalyptus ViminalisWood DensityWood PropertiesWood ProductsArgentinaPlasticidad de la MaderaAims of the study: To describe the radial patterns of wood density, and to identify their main sources of variation, and the potential tradeoffs with mean tree growth, in two Eucalyptus species. Area of study: Mesopotamian (Corrientes and Entre Ríos provinces) and Pampean region (Buenos Aires province) of Argentina. Materials and methods: Eucalyptus grandis and Eucalyptus viminalis, growing in genetic trials installed in two sites per species were studied. X-ray wood microdensity profiles were developed from core samples. Each profile was proportionally divided in 10 sections. Mean, maximum, minimum and the standard deviation of wood density, for each section were computed. Mean annual growth was used to study the relationships with wood microdensity variables. A linear mixed-effects model computed the significance of different sources of phenotypic variation. Pearson´s correlation computed the relationships between variables. Main results: The pattern of radial variation in E. grandis showed a decrease in wood density from pith to bark, mainly due to the decrease in minimum wood density, while in E. viminalis, wood density increased towards the outer wood. In both species, the standard deviation of the wood density increased along the radial profile from pith to bark. Significant variation in wood density was explained by site, provenance and clone/family effects. In E. grandis mean, maximum and minimum wood density were negatively correlated with mean growth, whereas in E. viminalis correlations were positive but close to zero. Research highlights: Both the pattern of radial variation of wood density and the relationship between wood density and mean growth were different in the studied Eucalyptus species, and they varied within species depending on the site they were growing and genetic provenance.Fil: Alarcón, Pamela Cecilia. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Concordia; Argentina.Fil: Alarcón, Pamela Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.Fil: Fernández, María Elena. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.Fil: Fernández, María Elena. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce. Agencia de Extensión Rural Tandil; Argentina.Fil: Oberschelp, Gustavo Pedro Javier. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Concordia; Argentina.Fil: Pathauer, Pablo Santiago. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Recursos Biológicos; Argentina.Fil: Martínez Meier, Alejandro. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche; Argentina.Fil: Martínez Meier, Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria, España2021-12-22T11:22:52Z2021-12-22T11:22:52Z2021-09-17info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/10968https://revistas.inia.es/index.php/fs/article/view/172082171-9845 (online)https://doi.org/10.5424/fs/2021303-17208Forest Systems 30 (3) : e013 (2021)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repograntAgreement/INTA/PNFOR-1104073/AR./Bases silvícolas para sustentar la productividad de las plantaciones y los recursos del ambiente.info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)2025-10-16T09:30:20Zoai:localhost:20.500.12123/10968instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-10-16 09:30:20.862INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv Sources of phenotypic variation of wood density and relationships with mean growth in two eucalyptus species in Argentina
title Sources of phenotypic variation of wood density and relationships with mean growth in two eucalyptus species in Argentina
spellingShingle Sources of phenotypic variation of wood density and relationships with mean growth in two eucalyptus species in Argentina
Alarcon, Pamela Cecilia
Densidad de la Madera
Propiedades de la Madera
Productos de la Madera
Eucalyptus Grandis
Eucalyptus Viminalis
Wood Density
Wood Properties
Wood Products
Argentina
Plasticidad de la Madera
title_short Sources of phenotypic variation of wood density and relationships with mean growth in two eucalyptus species in Argentina
title_full Sources of phenotypic variation of wood density and relationships with mean growth in two eucalyptus species in Argentina
title_fullStr Sources of phenotypic variation of wood density and relationships with mean growth in two eucalyptus species in Argentina
title_full_unstemmed Sources of phenotypic variation of wood density and relationships with mean growth in two eucalyptus species in Argentina
title_sort Sources of phenotypic variation of wood density and relationships with mean growth in two eucalyptus species in Argentina
dc.creator.none.fl_str_mv Alarcon, Pamela Cecilia
Fernandez, María Elena
Oberschelp, Gustavo Pedro Javier
Pathauer, Pablo Santiago
Martinez Meier, Alejandro
author Alarcon, Pamela Cecilia
author_facet Alarcon, Pamela Cecilia
Fernandez, María Elena
Oberschelp, Gustavo Pedro Javier
Pathauer, Pablo Santiago
Martinez Meier, Alejandro
author_role author
author2 Fernandez, María Elena
Oberschelp, Gustavo Pedro Javier
Pathauer, Pablo Santiago
Martinez Meier, Alejandro
author2_role author
author
author
author
dc.subject.none.fl_str_mv Densidad de la Madera
Propiedades de la Madera
Productos de la Madera
Eucalyptus Grandis
Eucalyptus Viminalis
Wood Density
Wood Properties
Wood Products
Argentina
Plasticidad de la Madera
topic Densidad de la Madera
Propiedades de la Madera
Productos de la Madera
Eucalyptus Grandis
Eucalyptus Viminalis
Wood Density
Wood Properties
Wood Products
Argentina
Plasticidad de la Madera
dc.description.none.fl_txt_mv Aims of the study: To describe the radial patterns of wood density, and to identify their main sources of variation, and the potential tradeoffs with mean tree growth, in two Eucalyptus species. Area of study: Mesopotamian (Corrientes and Entre Ríos provinces) and Pampean region (Buenos Aires province) of Argentina. Materials and methods: Eucalyptus grandis and Eucalyptus viminalis, growing in genetic trials installed in two sites per species were studied. X-ray wood microdensity profiles were developed from core samples. Each profile was proportionally divided in 10 sections. Mean, maximum, minimum and the standard deviation of wood density, for each section were computed. Mean annual growth was used to study the relationships with wood microdensity variables. A linear mixed-effects model computed the significance of different sources of phenotypic variation. Pearson´s correlation computed the relationships between variables. Main results: The pattern of radial variation in E. grandis showed a decrease in wood density from pith to bark, mainly due to the decrease in minimum wood density, while in E. viminalis, wood density increased towards the outer wood. In both species, the standard deviation of the wood density increased along the radial profile from pith to bark. Significant variation in wood density was explained by site, provenance and clone/family effects. In E. grandis mean, maximum and minimum wood density were negatively correlated with mean growth, whereas in E. viminalis correlations were positive but close to zero. Research highlights: Both the pattern of radial variation of wood density and the relationship between wood density and mean growth were different in the studied Eucalyptus species, and they varied within species depending on the site they were growing and genetic provenance.
Fil: Alarcón, Pamela Cecilia. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Concordia; Argentina.
Fil: Alarcón, Pamela Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.
Fil: Fernández, María Elena. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.
Fil: Fernández, María Elena. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce. Agencia de Extensión Rural Tandil; Argentina.
Fil: Oberschelp, Gustavo Pedro Javier. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Concordia; Argentina.
Fil: Pathauer, Pablo Santiago. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Recursos Biológicos; Argentina.
Fil: Martínez Meier, Alejandro. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche; Argentina.
Fil: Martínez Meier, Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.
description Aims of the study: To describe the radial patterns of wood density, and to identify their main sources of variation, and the potential tradeoffs with mean tree growth, in two Eucalyptus species. Area of study: Mesopotamian (Corrientes and Entre Ríos provinces) and Pampean region (Buenos Aires province) of Argentina. Materials and methods: Eucalyptus grandis and Eucalyptus viminalis, growing in genetic trials installed in two sites per species were studied. X-ray wood microdensity profiles were developed from core samples. Each profile was proportionally divided in 10 sections. Mean, maximum, minimum and the standard deviation of wood density, for each section were computed. Mean annual growth was used to study the relationships with wood microdensity variables. A linear mixed-effects model computed the significance of different sources of phenotypic variation. Pearson´s correlation computed the relationships between variables. Main results: The pattern of radial variation in E. grandis showed a decrease in wood density from pith to bark, mainly due to the decrease in minimum wood density, while in E. viminalis, wood density increased towards the outer wood. In both species, the standard deviation of the wood density increased along the radial profile from pith to bark. Significant variation in wood density was explained by site, provenance and clone/family effects. In E. grandis mean, maximum and minimum wood density were negatively correlated with mean growth, whereas in E. viminalis correlations were positive but close to zero. Research highlights: Both the pattern of radial variation of wood density and the relationship between wood density and mean growth were different in the studied Eucalyptus species, and they varied within species depending on the site they were growing and genetic provenance.
publishDate 2021
dc.date.none.fl_str_mv 2021-12-22T11:22:52Z
2021-12-22T11:22:52Z
2021-09-17
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/20.500.12123/10968
https://revistas.inia.es/index.php/fs/article/view/17208
2171-9845 (online)
https://doi.org/10.5424/fs/2021303-17208
url http://hdl.handle.net/20.500.12123/10968
https://revistas.inia.es/index.php/fs/article/view/17208
https://doi.org/10.5424/fs/2021303-17208
identifier_str_mv 2171-9845 (online)
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repograntAgreement/INTA/PNFOR-1104073/AR./Bases silvícolas para sustentar la productividad de las plantaciones y los recursos del ambiente.
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
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 openAccess
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 Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria, España
publisher.none.fl_str_mv Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria, España
dc.source.none.fl_str_mv Forest Systems 30 (3) : e013 (2021)
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 12.712165

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