Effect of provenances on wood properties of Balfourodendron riedelianum
Wood is comparatively more conservative than other parts of trees, such as leaves, which present greater phenotypic plasticity. We studied the effect of seed origin on annual increment, physical-mechanical properties and anatomical characteristics of Balfourodendron riedelianum wood in a homogeneous...
| Autori principali: | , , , |
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| Natura: | Online |
| Lingua: | eng spa |
| Pubblicazione: |
Instituto de Ecología, A.C.
2020
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| Accesso online: | https://myb.ojs.inecol.mx/index.php/myb/article/view/e2611905 |
| _version_ | 1799769379635724288 |
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| author | Assad, Amanda Aparecida Vianna Ballarin, Adriano Wagner Freitas, Miguel Luiz Menezes Longui, Eduardo Luiz |
| author_facet | Assad, Amanda Aparecida Vianna Ballarin, Adriano Wagner Freitas, Miguel Luiz Menezes Longui, Eduardo Luiz |
| author_sort | Assad, Amanda Aparecida Vianna |
| collection | MYB |
| description | Wood is comparatively more conservative than other parts of trees, such as leaves, which present greater phenotypic plasticity. We studied the effect of seed origin on annual increment, physical-mechanical properties and anatomical characteristics of Balfourodendron riedelianum wood in a homogeneous plantation (Luiz Antônio Experimental Station (LAES)) from three natural provenances (Gália and Bauru in São Paulo State and Alvorada do Sul in Paraná State, Brazil). Because genotypic information is a determinant of wood formation, trees were expected to develop wood structure based on their provenances. Our results demostrate that variations in volume, properties and wood anatomy were influenced by provenance. Alvorada do Sul trees showed lower growth in volume and higher strength and homogeneity, compared to Gália and Bauru. Typical radial pattern was not observed for most characteristics, except modulus of elasticity and fiber length in Gália and compression parallel to the grain in Bauru that increased towards the bark. Based on the latter characteristc, B. riedelianum wood in a homogeneous planting has class C40 mechanical strength, as indicated for use in medium-sized structures, light civil construction and the manufacture of furniture. |
| format | Online |
| id | oai:oai.myb.ojs.inecol.mx:article-1905 |
| institution | Madera y Bosques |
| language | eng spa |
| publishDate | 2020 |
| publisher | Instituto de Ecología, A.C. |
| record_format | ojs |
| spelling | oai:oai.myb.ojs.inecol.mx:article-19052022-11-29T22:39:53Z Effect of provenances on wood properties of Balfourodendron riedelianum Efecto de las proveniencias en propiedades de la madera de Balfourodendron riedelianum Assad, Amanda Aparecida Vianna Ballarin, Adriano Wagner Freitas, Miguel Luiz Menezes Longui, Eduardo Luiz annual increment guatambú pau marfim radial variation strength class tropical wood incremento anual guatambú pau marfim variación radial clase de resistência madera tropical Wood is comparatively more conservative than other parts of trees, such as leaves, which present greater phenotypic plasticity. We studied the effect of seed origin on annual increment, physical-mechanical properties and anatomical characteristics of Balfourodendron riedelianum wood in a homogeneous plantation (Luiz Antônio Experimental Station (LAES)) from three natural provenances (Gália and Bauru in São Paulo State and Alvorada do Sul in Paraná State, Brazil). Because genotypic information is a determinant of wood formation, trees were expected to develop wood structure based on their provenances. Our results demostrate that variations in volume, properties and wood anatomy were influenced by provenance. Alvorada do Sul trees showed lower growth in volume and higher strength and homogeneity, compared to Gália and Bauru. Typical radial pattern was not observed for most characteristics, except modulus of elasticity and fiber length in Gália and compression parallel to the grain in Bauru that increased towards the bark. Based on the latter characteristc, B. riedelianum wood in a homogeneous planting has class C40 mechanical strength, as indicated for use in medium-sized structures, light civil construction and the manufacture of furniture. La madera es comparativamente más conservadora que otras partes de los árboles, como las hojas, que presentan una mayor plasticidad fenotípica. Se estudió el efecto del origen de la semilla sobre el incremento anual, las propiedades físico-mecánicas y las características anatómicas de la madera de Balfourodendron riedelianum en una plantación homogénea (LAES) de tres procedencias (Gália y Bauru en Estado de São Paulo y Alvorada do Sul en Estado de Paraná, Brasil). Debido a que la información genotípica es un determinante de la formación de la madera, se esperaba que los árboles desarrollaran una estructura de madera basada en sus genética de las procedencias. Los resultados de este estudio demuestran que las variaciones en volumen, propiedades y anatomía de la madera fueron influenciadas por la procedencia. Los árboles de Alvorada do Sul mostraron menor crecimiento en volumen y, por lo tanto, mayor resistencia y homogeneidad, en comparación con Gália y Bauru. El patrón radial típico no fue observado para la mayoría de las características, excepto el módulo de la elasticidad y la longitud de la fibra en Gália y la compresión paralela al grano en Bauru que aumentó en dirección a la corteza. Con base en esta última característica, la madera de B. riedelianum en plantación homogénea tiene una resistencia mecánica de clase C40, tal como se indica para su uso en estructuras medianas, construcción civil ligera y fabricación de muebles. Instituto de Ecología, A.C. 2020-04-11 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Artículo evaluado por pares application/pdf text/xml https://myb.ojs.inecol.mx/index.php/myb/article/view/e2611905 10.21829/myb.2020.2611905 Madera y Bosques; Vol. 26 No. 1 (2020): Primavera 2020 Madera y Bosques; Vol. 26 Núm. 1 (2020): Primavera 2020 2448-7597 1405-0471 eng spa https://myb.ojs.inecol.mx/index.php/myb/article/view/e2611905/2067 https://myb.ojs.inecol.mx/index.php/myb/article/view/e2611905/2171 10.21829/myb.2018.241190 Derechos de autor 2020 Madera y Bosques http://creativecommons.org/licenses/by-nc-sa/4.0 |
| spellingShingle | Assad, Amanda Aparecida Vianna Ballarin, Adriano Wagner Freitas, Miguel Luiz Menezes Longui, Eduardo Luiz Effect of provenances on wood properties of Balfourodendron riedelianum |
| title | Effect of provenances on wood properties of Balfourodendron riedelianum |
| title_full | Effect of provenances on wood properties of Balfourodendron riedelianum |
| title_fullStr | Effect of provenances on wood properties of Balfourodendron riedelianum |
| title_full_unstemmed | Effect of provenances on wood properties of Balfourodendron riedelianum |
| title_short | Effect of provenances on wood properties of Balfourodendron riedelianum |
| title_sort | effect of provenances on wood properties of balfourodendron riedelianum |
| url | https://myb.ojs.inecol.mx/index.php/myb/article/view/e2611905 |
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