01894naa a2200277 a 450000100080000000500110000800800410001910000230006024501620008326000090024552010070025465000130126165000290127465000250130365000330132865000260136165300150138770000220140270000230142470000180144770000230146570000230148870000190151170000170153077300690154721485982022-11-29 2021 bl uuuu u00u1 u #d1 aSOUSA, M. A. R. de aWood potential of Pau-mulato (Calycophyllum spruceanum Benth.) from natural regeneration in floodplain forest in the Brazilian Amazon.h[electronic resource] c2021 aThe use of timber forest resources has historically been a source of income and livelihood for families in lowland forests in the Brazilian Amazon. However, many of these woods are used without the knowledge of their properties. Studying the technological properties of these species is fundamental to subsidize their use and management, especially in shorter cycles of forest asset utilization. The objective of this research was to characterize the physical properties of the wood of Calycophyllum spruceanum of 12 years of age. The analysis were performed according to the radial position of the trunk (medulla-bark direction) and the traction wood and opposite wood, marked by the eccentricity of the medulla. Four trees were harvested for sampling and were furthermore analyzed. The density of the wood increased in the radial direction, with higher values closer to the bark. There were no significant differences between the two types of wood, traction and opposite, for the physical properties. aAmazonia aCalycophyllum Spruceanum aDensidade da Madeira aPropriedade Físico-Química aRegeneração Natural aPau-mulato1 aMARTINS, C. da S.1 aABREU, J. J. da C.1 aGUEDES, M. C.1 aDIONISIO, L. F. S.1 aMILHOMEM, C. de A.1 aLIMA, R. N. de1 aSCHWARTZ, G. tEuropean Academic Researchgv. 9, n. 3, p. 1686-1702, June 2021.