Acacia melanoxylon in Argentina: Heartwood content and its relationship with site, growth and age of the trees
- Autores
- Igartúa, Dora Virginia; Moreno, Karen Gabriela; Monteoliva, Silvia Estela
- Año de publicación
- 2017
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Aims of study: To characterize the wood of Acacia melanoxylon in relation to its potential use in the construction and furniture industry, here we determined the heartwood and sapwood content and distribution within the stem and analyzed their relationship with the growing site, age and growth rate of the trees. Finally, we predicted heartwood content by two easy-to-measure variables. Area of study: Buenos Aires, Argentina. Methods: 20 trees aged between 9 and 32 years were sampled in four sites. Axial sampling was carried out at four heights of the stem (base, breast height, and 30% and 50% of the total height), and the heartwood content (percentage and volume) and sapwood content (cm) determined. Results: The trees analyzed presented conical-shaped heartwood following the outline of the stem along all its commercial height. Within the stem, the highest volume of heartwood was observed at the basal region (53%) and up to 30% of total height, a feature observed in all the sites studied. The sapwood content was constant along the entire stem (2.18 cm). The age of the trees did not influence the heartwood content, whereas the environmental conditions provided by each site (heartwood/volume and heartwood/diameter growth positive ratios) did affect this feature. Research highlights: The absolute amount of heartwood was driven by growth rate, due to the forest structure of non-uniform age. The heartwood volume can be estimated through fitting linear equations (R2 0.78 - 0.89) with two easily measurable variables such as diameter at breast height and tree height.
Fil: Igartúa, Dora Virginia. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina
Fil: Moreno, Karen Gabriela. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina
Fil: Monteoliva, Silvia Estela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Fisiología Vegetal. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Fisiología Vegetal; Argentina - Materia
-
AXIAL VARIATION
GENERAL LINEAR MODELS
HEARTWOOD
SAPWOOD
WOOD QUALITY - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/66603
Ver los metadatos del registro completo
id |
CONICETDig_6b8de13f49fbb5ff681f58dff178c112 |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/66603 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Acacia melanoxylon in Argentina: Heartwood content and its relationship with site, growth and age of the treesIgartúa, Dora VirginiaMoreno, Karen GabrielaMonteoliva, Silvia EstelaAXIAL VARIATIONGENERAL LINEAR MODELSHEARTWOODSAPWOODWOOD QUALITYhttps://purl.org/becyt/ford/4.1https://purl.org/becyt/ford/4Aims of study: To characterize the wood of Acacia melanoxylon in relation to its potential use in the construction and furniture industry, here we determined the heartwood and sapwood content and distribution within the stem and analyzed their relationship with the growing site, age and growth rate of the trees. Finally, we predicted heartwood content by two easy-to-measure variables. Area of study: Buenos Aires, Argentina. Methods: 20 trees aged between 9 and 32 years were sampled in four sites. Axial sampling was carried out at four heights of the stem (base, breast height, and 30% and 50% of the total height), and the heartwood content (percentage and volume) and sapwood content (cm) determined. Results: The trees analyzed presented conical-shaped heartwood following the outline of the stem along all its commercial height. Within the stem, the highest volume of heartwood was observed at the basal region (53%) and up to 30% of total height, a feature observed in all the sites studied. The sapwood content was constant along the entire stem (2.18 cm). The age of the trees did not influence the heartwood content, whereas the environmental conditions provided by each site (heartwood/volume and heartwood/diameter growth positive ratios) did affect this feature. Research highlights: The absolute amount of heartwood was driven by growth rate, due to the forest structure of non-uniform age. The heartwood volume can be estimated through fitting linear equations (R2 0.78 - 0.89) with two easily measurable variables such as diameter at breast height and tree height.Fil: Igartúa, Dora Virginia. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; ArgentinaFil: Moreno, Karen Gabriela. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; ArgentinaFil: Monteoliva, Silvia Estela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Fisiología Vegetal. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Fisiología Vegetal; ArgentinaMinisterio de Agricultura Pesca y Alimentacion2017-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/66603Igartúa, Dora Virginia; Moreno, Karen Gabriela; Monteoliva, Silvia Estela; Acacia melanoxylon in Argentina: Heartwood content and its relationship with site, growth and age of the trees; Ministerio de Agricultura Pesca y Alimentacion; Forest Systems; 26; 1; 1-2017; 1-122171-5068CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.5424/fs/2017261-10195info:eu-repo/semantics/altIdentifier/url/http://revistas.inia.es/index.php/fs/article/view/10195info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:35:18Zoai:ri.conicet.gov.ar:11336/66603instacron: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 10:35:19.01CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Acacia melanoxylon in Argentina: Heartwood content and its relationship with site, growth and age of the trees |
title |
Acacia melanoxylon in Argentina: Heartwood content and its relationship with site, growth and age of the trees |
spellingShingle |
Acacia melanoxylon in Argentina: Heartwood content and its relationship with site, growth and age of the trees Igartúa, Dora Virginia AXIAL VARIATION GENERAL LINEAR MODELS HEARTWOOD SAPWOOD WOOD QUALITY |
title_short |
Acacia melanoxylon in Argentina: Heartwood content and its relationship with site, growth and age of the trees |
title_full |
Acacia melanoxylon in Argentina: Heartwood content and its relationship with site, growth and age of the trees |
title_fullStr |
Acacia melanoxylon in Argentina: Heartwood content and its relationship with site, growth and age of the trees |
title_full_unstemmed |
Acacia melanoxylon in Argentina: Heartwood content and its relationship with site, growth and age of the trees |
title_sort |
Acacia melanoxylon in Argentina: Heartwood content and its relationship with site, growth and age of the trees |
dc.creator.none.fl_str_mv |
Igartúa, Dora Virginia Moreno, Karen Gabriela Monteoliva, Silvia Estela |
author |
Igartúa, Dora Virginia |
author_facet |
Igartúa, Dora Virginia Moreno, Karen Gabriela Monteoliva, Silvia Estela |
author_role |
author |
author2 |
Moreno, Karen Gabriela Monteoliva, Silvia Estela |
author2_role |
author author |
dc.subject.none.fl_str_mv |
AXIAL VARIATION GENERAL LINEAR MODELS HEARTWOOD SAPWOOD WOOD QUALITY |
topic |
AXIAL VARIATION GENERAL LINEAR MODELS HEARTWOOD SAPWOOD WOOD QUALITY |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/4.1 https://purl.org/becyt/ford/4 |
dc.description.none.fl_txt_mv |
Aims of study: To characterize the wood of Acacia melanoxylon in relation to its potential use in the construction and furniture industry, here we determined the heartwood and sapwood content and distribution within the stem and analyzed their relationship with the growing site, age and growth rate of the trees. Finally, we predicted heartwood content by two easy-to-measure variables. Area of study: Buenos Aires, Argentina. Methods: 20 trees aged between 9 and 32 years were sampled in four sites. Axial sampling was carried out at four heights of the stem (base, breast height, and 30% and 50% of the total height), and the heartwood content (percentage and volume) and sapwood content (cm) determined. Results: The trees analyzed presented conical-shaped heartwood following the outline of the stem along all its commercial height. Within the stem, the highest volume of heartwood was observed at the basal region (53%) and up to 30% of total height, a feature observed in all the sites studied. The sapwood content was constant along the entire stem (2.18 cm). The age of the trees did not influence the heartwood content, whereas the environmental conditions provided by each site (heartwood/volume and heartwood/diameter growth positive ratios) did affect this feature. Research highlights: The absolute amount of heartwood was driven by growth rate, due to the forest structure of non-uniform age. The heartwood volume can be estimated through fitting linear equations (R2 0.78 - 0.89) with two easily measurable variables such as diameter at breast height and tree height. Fil: Igartúa, Dora Virginia. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina Fil: Moreno, Karen Gabriela. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina Fil: Monteoliva, Silvia Estela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Fisiología Vegetal. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Fisiología Vegetal; Argentina |
description |
Aims of study: To characterize the wood of Acacia melanoxylon in relation to its potential use in the construction and furniture industry, here we determined the heartwood and sapwood content and distribution within the stem and analyzed their relationship with the growing site, age and growth rate of the trees. Finally, we predicted heartwood content by two easy-to-measure variables. Area of study: Buenos Aires, Argentina. Methods: 20 trees aged between 9 and 32 years were sampled in four sites. Axial sampling was carried out at four heights of the stem (base, breast height, and 30% and 50% of the total height), and the heartwood content (percentage and volume) and sapwood content (cm) determined. Results: The trees analyzed presented conical-shaped heartwood following the outline of the stem along all its commercial height. Within the stem, the highest volume of heartwood was observed at the basal region (53%) and up to 30% of total height, a feature observed in all the sites studied. The sapwood content was constant along the entire stem (2.18 cm). The age of the trees did not influence the heartwood content, whereas the environmental conditions provided by each site (heartwood/volume and heartwood/diameter growth positive ratios) did affect this feature. Research highlights: The absolute amount of heartwood was driven by growth rate, due to the forest structure of non-uniform age. The heartwood volume can be estimated through fitting linear equations (R2 0.78 - 0.89) with two easily measurable variables such as diameter at breast height and tree height. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-01 |
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/11336/66603 Igartúa, Dora Virginia; Moreno, Karen Gabriela; Monteoliva, Silvia Estela; Acacia melanoxylon in Argentina: Heartwood content and its relationship with site, growth and age of the trees; Ministerio de Agricultura Pesca y Alimentacion; Forest Systems; 26; 1; 1-2017; 1-12 2171-5068 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/66603 |
identifier_str_mv |
Igartúa, Dora Virginia; Moreno, Karen Gabriela; Monteoliva, Silvia Estela; Acacia melanoxylon in Argentina: Heartwood content and its relationship with site, growth and age of the trees; Ministerio de Agricultura Pesca y Alimentacion; Forest Systems; 26; 1; 1-2017; 1-12 2171-5068 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.5424/fs/2017261-10195 info:eu-repo/semantics/altIdentifier/url/http://revistas.inia.es/index.php/fs/article/view/10195 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Ministerio de Agricultura Pesca y Alimentacion |
publisher.none.fl_str_mv |
Ministerio de Agricultura Pesca y Alimentacion |
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 |
_version_ |
1844614371114745856 |
score |
13.070432 |