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Kraft pulp from juvenile and mature woods of corymbia citriodora
(2013-05-01)
Kraft pulp produced from juvenile and mature wood from thirty-two-year-old Corymbia citriodora trees was evaluated. The stem was subdivided into regions of juvenile and mature wood, and then it was transformed into chips. ...
Kraft pulp from juvenile and mature woods of corymbia citriodora
(2013-05-01)
Kraft pulp produced from juvenile and mature wood from thirty-two-year-old Corymbia citriodora trees was evaluated. The stem was subdivided into regions of juvenile and mature wood, and then it was transformed into chips. ...
Anatomical properties of Eucalyptus grandis wood and transition age between the juvenile and mature woods
(2015-11-01)
The present study is aimed at evaluating the anatomical characteristics of Eucalyptus grandis wood and the transition age between the juvenile and mature woods. Four trees of 23-year-old E. grandis were used. The juvenile, ...
X-ray Microdensitometry Applied to Determination of Wood Density Variation of Eucalyptus grandis W. Hill trees
(IPEF-INST PESQUISAS ESTUDOS FLORESTAISPIRACICABA, 2012)
This study aimed to analyze the variation of wood density in the radial and longitudinal trunk of Eucalyptus grandis trees. Six 23 years old trees were selected and cross sections were cut in three longitudinal positions ...
Physical and chemical changes in juvenile and mature woods of Pinus elliottii var. elliottii by thermal modification
(Springer, 2012-09-01)
This study is aimed at evaluating the effect of thermal treatment on the physical and chemical properties of juvenile and mature wood from Pinus elliottii. Boards were taken from 35-year-old P. elliottii var. elliottii ...
Physical and chemical changes in juvenile and mature woods of Pinus elliottii var. elliottii by thermal modification
(Springer, 2012-09-01)
This study is aimed at evaluating the effect of thermal treatment on the physical and chemical properties of juvenile and mature wood from Pinus elliottii. Boards were taken from 35-year-old P. elliottii var. elliottii ...
Propriedades de contração na madeira juvenil e adulta de Pinus taeda L.
(2003-12-01)
This paper had the objective of studying variability of radial, tangential, longitudinal and volumetric shrinkage between the juvenile and mature wood, from a 35 year-old Pinus taeda L., from Horto Florestal of Manduri at ...
Propriedades de contração na madeira juvenil e adulta de Pinus taeda L.
(2003-12-01)
This paper had the objective of studying variability of radial, tangential, longitudinal and volumetric shrinkage between the juvenile and mature wood, from a 35 year-old Pinus taeda L., from Horto Florestal of Manduri at ...
Determination of fiber length and juvenile and mature wood zones from Hevea brasiliensis trees grown in Brazil
(Springer, 2011-11-01)
The aim of this study was to verify the average fiber length and the juvenile and mature wood zones from Hevea brasiliensis proveniences from a reforestation area in São Paulo, Brazil. For this purpose, five Hevea brasiliensis ...