Quality of wood and pulp from a clone of Eucalyptus grandis planted at three locations
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| Format: | Artículo científico |
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Universidade Federal de Lavras
2011
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| author | Cláudio Angeli Sansígolo |
| author_facet | Cláudio Angeli Sansígolo |
| contents | Quality of wood and pulp from a clone of Eucalyptus grandis planted at three locations Cláudio Angeli Sansígolo Éder da Silva Ramos Agrociencias Kraft pulp Soil fertility wood properties Eucalyptus grandis is one of the most popular species to use as raw material for pulp production in Brazil, as it provides excellent pulping, bleaching and papermaking results. The main objective of this study is to examine the quality of wood and pulp from a clone of Eucalyptus grandis, at age 4 years approximately, planted in three different soils, two of which being low fertility and one being a superior fertility soil, and their refl ections on wood quality and pulping results. Chemical analyses of the soils followed guidelines developed by Raij et al. (2001), while physical and chemical properties of the wood followed ABTCP, TAPPI and ABNT standards. Chemical analyses of the soils pointed to lower fertility in Fazenda Limeira and Fazenda Tapera Queimada as opposed to higher fertility in Fazenda Mendes União. Results revealed stronger tendencies for the stand grown in the less fertile soils (Fazenda Limeira and Fazenda Tapera Queimada) in comparison to the stand grown in more fertile soil (Fazenda Mendes União) as to: higher wood and bark basic density, lower height and dry matter content, higher bark content, lower extractives content and higher holocellulose content, higher total and screened yields from pulping, lower specifi c wood consumption/t of pulp, and higher tear and tensile indices at low refi ning levels. 2011 artículo científico 0104-7760 https://www.redalyc.org/articulo.oa?id=74418598006 en http://www.redalyc.org/revista.oa?id=744 CERNE application/pdf Universidade Federal de Lavras CERNE (Brasil) Num.1 Vol.17 |
| format | Artículo científico |
| id | redalyc_74418598006 |
| institution | Redalyc |
| language | en |
| publishDate | 2011 |
| publisher | Universidade Federal de Lavras |
| spellingShingle | Quality of wood and pulp from a clone of Eucalyptus grandis planted at three locations Cláudio Angeli Sansígolo Agrociencias Kraft pulp Soil fertility wood properties Quality of wood and pulp from a clone of Eucalyptus grandis planted at three locations Cláudio Angeli Sansígolo Éder da Silva Ramos Agrociencias Kraft pulp Soil fertility wood properties Eucalyptus grandis is one of the most popular species to use as raw material for pulp production in Brazil, as it provides excellent pulping, bleaching and papermaking results. The main objective of this study is to examine the quality of wood and pulp from a clone of Eucalyptus grandis, at age 4 years approximately, planted in three different soils, two of which being low fertility and one being a superior fertility soil, and their refl ections on wood quality and pulping results. Chemical analyses of the soils followed guidelines developed by Raij et al. (2001), while physical and chemical properties of the wood followed ABTCP, TAPPI and ABNT standards. Chemical analyses of the soils pointed to lower fertility in Fazenda Limeira and Fazenda Tapera Queimada as opposed to higher fertility in Fazenda Mendes União. Results revealed stronger tendencies for the stand grown in the less fertile soils (Fazenda Limeira and Fazenda Tapera Queimada) in comparison to the stand grown in more fertile soil (Fazenda Mendes União) as to: higher wood and bark basic density, lower height and dry matter content, higher bark content, lower extractives content and higher holocellulose content, higher total and screened yields from pulping, lower specifi c wood consumption/t of pulp, and higher tear and tensile indices at low refi ning levels. 2011 artículo científico 0104-7760 https://www.redalyc.org/articulo.oa?id=74418598006 en http://www.redalyc.org/revista.oa?id=744 CERNE application/pdf Universidade Federal de Lavras CERNE (Brasil) Num.1 Vol.17 |
| title | Quality of wood and pulp from a clone of Eucalyptus grandis planted at three locations |
| topic | Agrociencias Kraft pulp Soil fertility wood properties |
| url | https://www.redalyc.org/articulo.oa?id=74418598006 |