Property characterization of Chusquea culeou, a bamboo growing in Chile

Property characterization of Chusquea culeou Desv. (colihue), a bamboo growing in Chile, was conducted. Physical, chemical and mechanical properties were determined as a function of plant diameter, position in culm length and nodal or internodal sections. The results show that fibre length increased...

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Autores principales: Poblete,Hernán, Cuevas,Héctor, Diaz-vaz,Juan E
Lenguaje:English
Publicado: Universidad del Bío-Bío 2009
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Acceso en línea:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-221X2009000200004
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spelling oai:scielo:S0718-221X20090002000042009-09-01Property characterization of Chusquea culeou, a bamboo growing in ChilePoblete,HernánCuevas,HéctorDiaz-vaz,Juan E Chusquea culeou bamboo mechanical properties chemical properties Property characterization of Chusquea culeou Desv. (colihue), a bamboo growing in Chile, was conducted. Physical, chemical and mechanical properties were determined as a function of plant diameter, position in culm length and nodal or internodal sections. The results show that fibre length increased from the base to the top of the culms. Differences in the fibre length between nodes and internodes were observed. In the internodes higher moisture content, lower specific gravity and lower extractive content were also found. Extracts and ash content in the samples tested were higher than those determined for commercial Chilean woods. Hemicellulose, cellulose, and lignin proportion indicate that the colihue could be used as raw material for pulp and paper production. The measured mechanical properties (bending strength, compression, hardness, shear strength) are higher than those of poplar wood but lower than radiata pine growing in Chile.info:eu-repo/semantics/openAccessUniversidad del Bío-BíoMaderas. Ciencia y tecnología v.11 n.2 20092009-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-221X2009000200004en10.4067/S0718-221X2009000200004
institution Scielo Chile
collection Scielo Chile
language English
topic Chusquea culeou
bamboo
mechanical properties
chemical properties
spellingShingle Chusquea culeou
bamboo
mechanical properties
chemical properties
Poblete,Hernán
Cuevas,Héctor
Diaz-vaz,Juan E
Property characterization of Chusquea culeou, a bamboo growing in Chile
description Property characterization of Chusquea culeou Desv. (colihue), a bamboo growing in Chile, was conducted. Physical, chemical and mechanical properties were determined as a function of plant diameter, position in culm length and nodal or internodal sections. The results show that fibre length increased from the base to the top of the culms. Differences in the fibre length between nodes and internodes were observed. In the internodes higher moisture content, lower specific gravity and lower extractive content were also found. Extracts and ash content in the samples tested were higher than those determined for commercial Chilean woods. Hemicellulose, cellulose, and lignin proportion indicate that the colihue could be used as raw material for pulp and paper production. The measured mechanical properties (bending strength, compression, hardness, shear strength) are higher than those of poplar wood but lower than radiata pine growing in Chile.
author Poblete,Hernán
Cuevas,Héctor
Diaz-vaz,Juan E
author_facet Poblete,Hernán
Cuevas,Héctor
Diaz-vaz,Juan E
author_sort Poblete,Hernán
title Property characterization of Chusquea culeou, a bamboo growing in Chile
title_short Property characterization of Chusquea culeou, a bamboo growing in Chile
title_full Property characterization of Chusquea culeou, a bamboo growing in Chile
title_fullStr Property characterization of Chusquea culeou, a bamboo growing in Chile
title_full_unstemmed Property characterization of Chusquea culeou, a bamboo growing in Chile
title_sort property characterization of chusquea culeou, a bamboo growing in chile
publisher Universidad del Bío-Bío
publishDate 2009
url http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-221X2009000200004
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AT cuevashector propertycharacterizationofchusqueaculeouabamboogrowinginchile
AT diazvazjuane propertycharacterizationofchusqueaculeouabamboogrowinginchile
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