Use este identificador para citar ou linkar para este item: http://repositorio.ufla.br/jspui/handle/1/32558
Título: Densitometria de raios x na madeira e carvão de clone de Eucalyptus grandis W. Hill ex Maiden X Eucalyptus urophylla S. T. Blake
Título(s) alternativo(s): X-ray densitometry in wood and charcoal of clone of Eucalyptus grandis W. Hill ex Maiden X Eucalyptus urophylla S.T. Blake
Palavras-chave: Densidade relativa
Eucalyptus grandis
Eucalyptus urophylla
Classes diamétricas
Relative density
Diametric classes
Data do documento: Jan-2016
Editor: Sociedade de Investigações Florestais
Citação: ARANTES, M. D. C. et al. Densitometria de raios x na madeira e carvão de clone de Eucalyptus grandis W. Hill ex Maiden X Eucalyptus urophylla S. T. Blake. Revista Árvore, Viçosa, MG, v. 40, n. 1, p. 155-162, 2016.
Resumo: This research aimed to determine the apparent relative density by X-ray technique of wood and charcoal from a Eucalyptus grandis xurophylla hybrid clone with six years-old. The sampling consisted of the removal of 2 cm diameter (DBH) increment cores, with a motorized borer, in fifty trees distributed in three diameter classes. After the determination of the relative apparent density of the cores, by the x-ray densitometry technique, the samples were carbonized in an electric oven (muffle) and their densities determined by the same technique. The highest apparent density values of the wood using the x-ray technique was found for the diameter classes of 14.1 and 11.4 cm. The relative apparent density values in the samples of charcoal tended to increase in the pith-bark direction in all of the diameter classes.
URI: http://repositorio.ufla.br/jspui/handle/1/32558
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