Longitudinal and radial variation of extractives and total lignin contents in a clone of Eucalyptus grandis W.Hill ex Maiden x Eucalyptus urophylla S. T. Blake
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| Natura: | Artículo científico |
| Lingua: | en |
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Universidade Federal de Lavras
2011
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| _version_ | 1876440006895075328 |
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| author | Marina Donária Chaves Arantes |
| author_facet | Marina Donária Chaves Arantes |
| contents | Longitudinal and radial variation of extractives and total lignin contents in a clone of Eucalyptus grandis W.Hill ex Maiden x Eucalyptus urophylla S. T. Blake Marina Donária Chaves Arantes Paulo Fernando Trugilho José Tarcísio Lima Angélica de Cássia Oliveira Carneiro Eduardo Alves Mário César Guerreiro Agrociencias Wood Eucalyptus chemical components The objective of this work was to determine concentrations of extractives and total lignin along with their radial and longitudinal variations in wood from a clone of Eucalyptus grandis W.Hill ex Maiden x Eucalyptus urophylla S. T. Blake at age six years. Longitudinal samples were taken at 2%, 10%, 30% and 70% of the commercial height of trees, and radial samples were taken from each longitudinal position, the number of samples depending on the diameter of each disk. Results led to the conclusion that, overall, concentrations of extractives and total lignin in the wood tended to decrease with increasing distance from the pith and tended to increase in portions closer to the tree base. 2011 artículo científico 0104-7760 https://www.redalyc.org/articulo.oa?id=74419332001 en http://www.redalyc.org/revista.oa?id=744 CERNE application/pdf Universidade Federal de Lavras CERNE (Brasil) Num.3 Vol.17 |
| format | Artículo científico |
| id | redalyc_74419332001 |
| institution | Redalyc |
| language | en |
| publishDate | 2011 |
| publisher | Universidade Federal de Lavras |
| spellingShingle | Longitudinal and radial variation of extractives and total lignin contents in a clone of Eucalyptus grandis W.Hill ex Maiden x Eucalyptus urophylla S. T. Blake Marina Donária Chaves Arantes Agrociencias Wood Eucalyptus chemical components Longitudinal and radial variation of extractives and total lignin contents in a clone of Eucalyptus grandis W.Hill ex Maiden x Eucalyptus urophylla S. T. Blake Marina Donária Chaves Arantes Paulo Fernando Trugilho José Tarcísio Lima Angélica de Cássia Oliveira Carneiro Eduardo Alves Mário César Guerreiro Agrociencias Wood Eucalyptus chemical components The objective of this work was to determine concentrations of extractives and total lignin along with their radial and longitudinal variations in wood from a clone of Eucalyptus grandis W.Hill ex Maiden x Eucalyptus urophylla S. T. Blake at age six years. Longitudinal samples were taken at 2%, 10%, 30% and 70% of the commercial height of trees, and radial samples were taken from each longitudinal position, the number of samples depending on the diameter of each disk. Results led to the conclusion that, overall, concentrations of extractives and total lignin in the wood tended to decrease with increasing distance from the pith and tended to increase in portions closer to the tree base. 2011 artículo científico 0104-7760 https://www.redalyc.org/articulo.oa?id=74419332001 en http://www.redalyc.org/revista.oa?id=744 CERNE application/pdf Universidade Federal de Lavras CERNE (Brasil) Num.3 Vol.17 |
| title | Longitudinal and radial variation of extractives and total lignin contents in a clone of Eucalyptus grandis W.Hill ex Maiden x Eucalyptus urophylla S. T. Blake |
| topic | Agrociencias Wood Eucalyptus chemical components |
| url | https://www.redalyc.org/articulo.oa?id=74419332001 |