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Revista Mexicana de Ciencias Forestales
Article . 2018 . Peer-reviewed
License: CC BY NC
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Revista Mexicana de Ciencias Forestales
Article
License: CC BY NC
Data sources: UnpayWall
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Durabilidad natural de la madera de siete especies forestales de El Salto, Durango

Authors: Ricardo De La Cruz Carrera; Artemio Carrillo Parra; Juan Abel Nájera Luna; Francisco Cruz Cobos; Francisco Javier Hernández; Jorge Méndez González;

Durabilidad natural de la madera de siete especies forestales de El Salto, Durango

Abstract

Para sentar las bases de una adecuada utilización de la madera, es importante conocer su durabilidad natural bajo la acción de agentes bióticos y abióticos, por lo que el objetivo de este estudio fue determinarla en madera de Pinus durangensis, P. cooperi, P. strobiformis, P. teocote, Juniperus deppeana, Arbutus spp. y Quercus sideroxyla procedente de la región de El Salto, Durango, mediante evaluaciones rápidas (microcosmos terrestre y exposición a hongos degradadores). La durabilidad en microcosmos terrestres se consideró como las pérdidas de masa y de módulo de elasticidad dinámico (MOEdin). Para la exposición a los hongos solo se tomó en cuenta la pérdida de masa. Los resultados de la durabilidad en microcosmos terrestre, de acuerdo con la Norma Europea EN 350-1, clasifican a la madera en tres categorías: moderadamente durable (Juniperus deppeana, P. cooperi y P. durangensis), poco durable (P. teocote) y no durable (P. strobiformis, Quercus sideroxyla y Arbutus spp.). En relación a la pérdida del MOEdin, las cuatro especies de pino y Juniperus deppeana registraron el menor valor, con 8.77 % en promedio; mientras que Quercus sideroxyla y Arbutus spp. Registraron hasta 25.63 %. En cuanto a la exposición a hongos, Trametes versicolor degradó en mayor medida la madera, con 16.15 % de pérdida de masa, destaca Quercus sideroxyla, con 32.57 %.

Keywords

módulo de elasticidad dinámica, Forestry, pérdida de masa, SD1-669.5, Environmental technology. Sanitary engineering, madera, microcosmos terrestre, Hongos degradadores, pruebas aceleradas, TD1-1066

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
2
Average
Average
Average
gold