Please use this identifier to cite or link to this item:
|metadata.artigo.dc.title:||Permeability of Parkia gigantocarpa as affected by wood anatomy|
|metadata.artigo.dc.creator:||Barauna, Edy Eime Pereira|
Lima, José Tarcísio
Monteiro, Thiago Campos
Santos, Vaniele Bento dos
Santos, Jean Henrique dos
|metadata.artigo.dc.publisher:||North Carolina State University, College of Natural Resources, Department of Forest Biomaterials|
|metadata.artigo.dc.identifier.citation:||BARAUNA, E. E. P. et al. Permeability of Parkia gigantocarpa as affected by wood anatomy. BioResources, [S.l.], v. 16, n. 3, p. 4924-4933, 2021.|
|metadata.artigo.dc.description.abstract:||This study evaluated Parkia gigantocarpa wood from the Amazon rainforest for its permeability to air and liquid in the longitudinal direction. The influence of anatomical characteristics on the permeability of wood was characterized. Three trees were collected in the State of Pará, Brazil. Samples were converted into specimens and subjected to permeability tests and anatomical characterization. Permeability was obtained in the laboratory, and the results were compared with the permeability data estimated by a longitudinal flow model for hardwoods. The air permeability of wood was 140.2 x 10-9 m3.[m.(N.m-2).s]-1 liquid permeability was 3.28 x 10-9 m3.[m.(N.m-2).s]-1. The fiber length and thickness of the cell wall had a direct and positive relationship with the permeability, whereas fiber width presented an inverse relationship with permeability. The vessel frequency and diameter did not influence the permeability of wood from the heartwood of P. gigantocarpa that presented high permeability and potential for easy wood drying and treatment.|
|Appears in Collections:||DCF - Artigos publicados em periódicos|
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.