Water availability and mineral fertilization in the characteristics of wood and charchoal of Eucalyptus grandis W. Hill ex Maiden

Detalhes bibliográficos
Autor(a) principal: Silva, Raissa Tavares
Data de Publicação: 2019
Outros Autores: Sette Júnior, Carlos Roberto, Franco, Mariana Pires, Tomazello Filho, Mario, Laclau, Jean Paul, Chaix, Gilles Christophe
Tipo de documento: Artigo
Idioma: por
Título da fonte: Ciência Florestal (Online)
Texto Completo: https://periodicos.ufsm.br/cienciaflorestal/article/view/31387
Resumo: Changes in the wood quality of Eucalyptus trees caused by fertilization and water availability may influence the characteristics of biomass and charcoal. The aim of this study was to evaluate the effects of potassium and sodium fertilization (control; 4.5 kmol ha-1 of KCl and 4.5 kmol ha-1 of NaCl) and water availability (100% and 63% rainfall with artificial exclusion) on the energetic and physical characterization of biomass and charcoal. Eucalyptus trees of each fertilization x water availability treatments, at five years old, were cut down and the samples were taken at the DBH for the energetic and physical characterization of biomass and charcoal. The application of fertilization with K and Na did not influence the energetic and physical characteristics of biomass and charcoal. The partial exclusion of rainwater in the Eucalyptus grandis forest plantation promoted changes in the characteristics of biomass and charcoal, with reduction of ash content, and increase of wood and charcoal density and the charcoal gravimetric yield.
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spelling Water availability and mineral fertilization in the characteristics of wood and charchoal of Eucalyptus grandis W. Hill ex MaidenDisponibilidade hídrica e fertilização mineral nas características da madeira e do carvão vegetal de Eucalyptus grandis W. Hill ex MaidenBioenergyPotassiumSodiumArtificial exclusion of rainBioenergiaPotássioSódioExclusão artificial da chuvaChanges in the wood quality of Eucalyptus trees caused by fertilization and water availability may influence the characteristics of biomass and charcoal. The aim of this study was to evaluate the effects of potassium and sodium fertilization (control; 4.5 kmol ha-1 of KCl and 4.5 kmol ha-1 of NaCl) and water availability (100% and 63% rainfall with artificial exclusion) on the energetic and physical characterization of biomass and charcoal. Eucalyptus trees of each fertilization x water availability treatments, at five years old, were cut down and the samples were taken at the DBH for the energetic and physical characterization of biomass and charcoal. The application of fertilization with K and Na did not influence the energetic and physical characteristics of biomass and charcoal. The partial exclusion of rainwater in the Eucalyptus grandis forest plantation promoted changes in the characteristics of biomass and charcoal, with reduction of ash content, and increase of wood and charcoal density and the charcoal gravimetric yield.As alterações na qualidade da madeira das árvores de Eucalyptus causadas pela fertilização e disponibilidade hídrica podem influenciar as características da biomassa e do carvão vegetal. O objetivo deste trabalho foi avaliar as características da madeira e do carvão vegetal de Eucalyptus grandis sob o efeito da fertilização com potássio e sódio (controle; 4,5 kmol ha-1 de KCl e 4,5 kmol ha-1 de NaCl) e disponibilidade hídrica (100% e 63% das chuvas, com exclusão artificial por lonas em polietileno). Árvores de Eucalyptus de cada tratamento de fertilização x disponibilidade hídrica, com cinco anos de idade, foram cortadas e obtidas amostras, na altura do DAP para a caracterização energética e física da biomassa e do carvão vegetal. A aplicação da fertilização com K e Na não influenciou as características energéticas e físicas da biomassa e do carvão vegetal. A exclusão parcial da água da chuva na plantação florestal de Eucalyptus grandis promoveu alterações nas características da biomassa e do carvão vegetal, com redução do teor de cinzas, aumento da densidade da madeira e do carvão vegetal e rendimento gravimétrico do carvão vegetal.Universidade Federal de Santa Maria2019-09-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/3138710.5902/1980509831387Ciência Florestal; Vol. 29 No. 3 (2019); 1168-1179Ciência Florestal; v. 29 n. 3 (2019); 1168-11791980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/cienciaflorestal/article/view/31387/pdfCopyright (c) 2019 Ciência Florestalinfo:eu-repo/semantics/openAccessSilva, Raissa TavaresSette Júnior, Carlos RobertoFranco, Mariana PiresTomazello Filho, MarioLaclau, Jean PaulChaix, Gilles Christophe2019-10-01T13:06:32Zoai:ojs.pkp.sfu.ca:article/31387Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2019-10-01T13:06:32Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false
dc.title.none.fl_str_mv Water availability and mineral fertilization in the characteristics of wood and charchoal of Eucalyptus grandis W. Hill ex Maiden
Disponibilidade hídrica e fertilização mineral nas características da madeira e do carvão vegetal de Eucalyptus grandis W. Hill ex Maiden
title Water availability and mineral fertilization in the characteristics of wood and charchoal of Eucalyptus grandis W. Hill ex Maiden
spellingShingle Water availability and mineral fertilization in the characteristics of wood and charchoal of Eucalyptus grandis W. Hill ex Maiden
Silva, Raissa Tavares
Bioenergy
Potassium
Sodium
Artificial exclusion of rain
Bioenergia
Potássio
Sódio
Exclusão artificial da chuva
title_short Water availability and mineral fertilization in the characteristics of wood and charchoal of Eucalyptus grandis W. Hill ex Maiden
title_full Water availability and mineral fertilization in the characteristics of wood and charchoal of Eucalyptus grandis W. Hill ex Maiden
title_fullStr Water availability and mineral fertilization in the characteristics of wood and charchoal of Eucalyptus grandis W. Hill ex Maiden
title_full_unstemmed Water availability and mineral fertilization in the characteristics of wood and charchoal of Eucalyptus grandis W. Hill ex Maiden
title_sort Water availability and mineral fertilization in the characteristics of wood and charchoal of Eucalyptus grandis W. Hill ex Maiden
author Silva, Raissa Tavares
author_facet Silva, Raissa Tavares
Sette Júnior, Carlos Roberto
Franco, Mariana Pires
Tomazello Filho, Mario
Laclau, Jean Paul
Chaix, Gilles Christophe
author_role author
author2 Sette Júnior, Carlos Roberto
Franco, Mariana Pires
Tomazello Filho, Mario
Laclau, Jean Paul
Chaix, Gilles Christophe
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Silva, Raissa Tavares
Sette Júnior, Carlos Roberto
Franco, Mariana Pires
Tomazello Filho, Mario
Laclau, Jean Paul
Chaix, Gilles Christophe
dc.subject.por.fl_str_mv Bioenergy
Potassium
Sodium
Artificial exclusion of rain
Bioenergia
Potássio
Sódio
Exclusão artificial da chuva
topic Bioenergy
Potassium
Sodium
Artificial exclusion of rain
Bioenergia
Potássio
Sódio
Exclusão artificial da chuva
description Changes in the wood quality of Eucalyptus trees caused by fertilization and water availability may influence the characteristics of biomass and charcoal. The aim of this study was to evaluate the effects of potassium and sodium fertilization (control; 4.5 kmol ha-1 of KCl and 4.5 kmol ha-1 of NaCl) and water availability (100% and 63% rainfall with artificial exclusion) on the energetic and physical characterization of biomass and charcoal. Eucalyptus trees of each fertilization x water availability treatments, at five years old, were cut down and the samples were taken at the DBH for the energetic and physical characterization of biomass and charcoal. The application of fertilization with K and Na did not influence the energetic and physical characteristics of biomass and charcoal. The partial exclusion of rainwater in the Eucalyptus grandis forest plantation promoted changes in the characteristics of biomass and charcoal, with reduction of ash content, and increase of wood and charcoal density and the charcoal gravimetric yield.
publishDate 2019
dc.date.none.fl_str_mv 2019-09-30
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.ufsm.br/cienciaflorestal/article/view/31387
10.5902/1980509831387
url https://periodicos.ufsm.br/cienciaflorestal/article/view/31387
identifier_str_mv 10.5902/1980509831387
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.ufsm.br/cienciaflorestal/article/view/31387/pdf
dc.rights.driver.fl_str_mv Copyright (c) 2019 Ciência Florestal
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2019 Ciência Florestal
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Santa Maria
publisher.none.fl_str_mv Universidade Federal de Santa Maria
dc.source.none.fl_str_mv Ciência Florestal; Vol. 29 No. 3 (2019); 1168-1179
Ciência Florestal; v. 29 n. 3 (2019); 1168-1179
1980-5098
0103-9954
reponame:Ciência Florestal (Online)
instname:Universidade Federal de Santa Maria (UFSM)
instacron:UFSM
instname_str Universidade Federal de Santa Maria (UFSM)
instacron_str UFSM
institution UFSM
reponame_str Ciência Florestal (Online)
collection Ciência Florestal (Online)
repository.name.fl_str_mv Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)
repository.mail.fl_str_mv ||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br
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