BIOLOGICAL RESISTANCE OF Eucalyptus grandis AND Eucalyptus cloeziana WOODS TREATED TO THE DECAY FUNGI UNDER LABORATORY CONDITIONS

Detalhes bibliográficos
Autor(a) principal: Vivian, Magnos Alan
Data de Publicação: 2015
Outros Autores: Santini, Elio José, Modes, Karina Soares, Garlet, Alencar, Morais, Weslley Wilker Corrêa
Tipo de documento: Artigo
Idioma: por
Título da fonte: Ciência Florestal (Online)
Texto Completo: https://periodicos.ufsm.br/cienciaflorestal/article/view/17475
Resumo: http://dx.doi.org/10.5902/1980509817475The present study aimed to evaluate the biological resistance of treated wood from Eucalyptus grandis and Eucalyptus cloeziana under the action of biodeteriorative organisms in laboratory testing. Thus, we used trees of Eucalyptus grandis and Eucalyptus cloeziana, both 16 years old, which was converted into planks and subjected to preservative treatment in an autoclave with chromate copper arsenate (CCA). Then, it was made the specimens for the conduct of accelerated decay test, as recommended by ASTM. From the results, it was observed for the fungus Trametes versicolor that the preservative treatment was effective in reducing the biological degradation of the wood of the two species, with reduced mass loss in 35.17 and 82.31% for wood Eucalyptus grandis and Eucalyptus cloeziana, respectively, as for the fungus Gloeophyllum trabeum mass loss was reduced by 6.79 and 96.65%, compared to the control. Based on the conditions of realization of the present study, it was observed that preservative treatment with CCA is effective in the increasing the biological resistance of the wood under the action of fungi Trametes versicolor and Gloeophyllum trabeum.
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spelling BIOLOGICAL RESISTANCE OF Eucalyptus grandis AND Eucalyptus cloeziana WOODS TREATED TO THE DECAY FUNGI UNDER LABORATORY CONDITIONSRESISTÊNCIA BIOLÓGICA DA MADEIRA TRATADA DE Eucalyptus grandis E Eucalyptus cloeziana A FUNGOS APODRECEDORES EM ENSAIOS DE LABORATÓRIOdecay acceleratingdecay fungipreservative treatment.apodrecimento aceleradofungos apodrecedorestratamento preservativo.http://dx.doi.org/10.5902/1980509817475The present study aimed to evaluate the biological resistance of treated wood from Eucalyptus grandis and Eucalyptus cloeziana under the action of biodeteriorative organisms in laboratory testing. Thus, we used trees of Eucalyptus grandis and Eucalyptus cloeziana, both 16 years old, which was converted into planks and subjected to preservative treatment in an autoclave with chromate copper arsenate (CCA). Then, it was made the specimens for the conduct of accelerated decay test, as recommended by ASTM. From the results, it was observed for the fungus Trametes versicolor that the preservative treatment was effective in reducing the biological degradation of the wood of the two species, with reduced mass loss in 35.17 and 82.31% for wood Eucalyptus grandis and Eucalyptus cloeziana, respectively, as for the fungus Gloeophyllum trabeum mass loss was reduced by 6.79 and 96.65%, compared to the control. Based on the conditions of realization of the present study, it was observed that preservative treatment with CCA is effective in the increasing the biological resistance of the wood under the action of fungi Trametes versicolor and Gloeophyllum trabeum.http://dx.doi.org/10.5902/1980509817475A presente pesquisa teve por objetivo avaliar a resistência biológica da madeira tratada de Eucalyptus grandis e Eucalyptus cloeziana sob a ação de organismos biodeterioradores em ensaios de laboratório. Para tanto, foram utilizadas árvores de Eucalyptus grandis e Eucalyptus cloeziana, ambas com 16 anos de idade, as quais foram desdobradas em tábuas e submetidas ao tratamento preservativo em autoclave com arseniato de cobre cromatado (CCA). Em seguida, confeccionaram-se os corpos de prova para condução do ensaio de apodrecimento acelerado com os fungos Trametes versicolor e Gloeophyllum trabeum, seguindo as recomendações da norma ASTM. A partir dos resultados obtidos, observou-se para o fungo Trametes versicolor que o tratamento preservativo foi eficiente na redução da degradação biológica da madeira das duas espécies, com redução da perda de massa em 35,17 e 82,31% para a madeira de Eucalyptus grandis e Eucalyptus cloeziana, respectivamente, já para o fungo Gloeophyllum trabeum, a perda de massa foi reduzida em 6,79 e 96,65%, em comparação à testemunha. Com base nas condições de realização do presente estudo observou-se que o tratamento preservativo com CCA é eficiente no aumento da resistência biológica da madeira a ação dos fungos apodrecedores Trametes versicolor e Gloeophyllum trabeum. Universidade Federal de Santa Maria2015-03-29info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/1747510.5902/1980509817475Ciência Florestal; Vol. 25 No. 1 (2015); 175-183Ciência Florestal; v. 25 n. 1 (2015); 175-1831980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/cienciaflorestal/article/view/17475/10497Vivian, Magnos AlanSantini, Elio JoséModes, Karina SoaresGarlet, AlencarMorais, Weslley Wilker Corrêainfo:eu-repo/semantics/openAccess2017-04-11T18:25:34Zoai:ojs.pkp.sfu.ca:article/17475Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2017-04-11T18:25:34Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false
dc.title.none.fl_str_mv BIOLOGICAL RESISTANCE OF Eucalyptus grandis AND Eucalyptus cloeziana WOODS TREATED TO THE DECAY FUNGI UNDER LABORATORY CONDITIONS
RESISTÊNCIA BIOLÓGICA DA MADEIRA TRATADA DE Eucalyptus grandis E Eucalyptus cloeziana A FUNGOS APODRECEDORES EM ENSAIOS DE LABORATÓRIO
title BIOLOGICAL RESISTANCE OF Eucalyptus grandis AND Eucalyptus cloeziana WOODS TREATED TO THE DECAY FUNGI UNDER LABORATORY CONDITIONS
spellingShingle BIOLOGICAL RESISTANCE OF Eucalyptus grandis AND Eucalyptus cloeziana WOODS TREATED TO THE DECAY FUNGI UNDER LABORATORY CONDITIONS
Vivian, Magnos Alan
decay accelerating
decay fungi
preservative treatment.
apodrecimento acelerado
fungos apodrecedores
tratamento preservativo.
title_short BIOLOGICAL RESISTANCE OF Eucalyptus grandis AND Eucalyptus cloeziana WOODS TREATED TO THE DECAY FUNGI UNDER LABORATORY CONDITIONS
title_full BIOLOGICAL RESISTANCE OF Eucalyptus grandis AND Eucalyptus cloeziana WOODS TREATED TO THE DECAY FUNGI UNDER LABORATORY CONDITIONS
title_fullStr BIOLOGICAL RESISTANCE OF Eucalyptus grandis AND Eucalyptus cloeziana WOODS TREATED TO THE DECAY FUNGI UNDER LABORATORY CONDITIONS
title_full_unstemmed BIOLOGICAL RESISTANCE OF Eucalyptus grandis AND Eucalyptus cloeziana WOODS TREATED TO THE DECAY FUNGI UNDER LABORATORY CONDITIONS
title_sort BIOLOGICAL RESISTANCE OF Eucalyptus grandis AND Eucalyptus cloeziana WOODS TREATED TO THE DECAY FUNGI UNDER LABORATORY CONDITIONS
author Vivian, Magnos Alan
author_facet Vivian, Magnos Alan
Santini, Elio José
Modes, Karina Soares
Garlet, Alencar
Morais, Weslley Wilker Corrêa
author_role author
author2 Santini, Elio José
Modes, Karina Soares
Garlet, Alencar
Morais, Weslley Wilker Corrêa
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Vivian, Magnos Alan
Santini, Elio José
Modes, Karina Soares
Garlet, Alencar
Morais, Weslley Wilker Corrêa
dc.subject.por.fl_str_mv decay accelerating
decay fungi
preservative treatment.
apodrecimento acelerado
fungos apodrecedores
tratamento preservativo.
topic decay accelerating
decay fungi
preservative treatment.
apodrecimento acelerado
fungos apodrecedores
tratamento preservativo.
description http://dx.doi.org/10.5902/1980509817475The present study aimed to evaluate the biological resistance of treated wood from Eucalyptus grandis and Eucalyptus cloeziana under the action of biodeteriorative organisms in laboratory testing. Thus, we used trees of Eucalyptus grandis and Eucalyptus cloeziana, both 16 years old, which was converted into planks and subjected to preservative treatment in an autoclave with chromate copper arsenate (CCA). Then, it was made the specimens for the conduct of accelerated decay test, as recommended by ASTM. From the results, it was observed for the fungus Trametes versicolor that the preservative treatment was effective in reducing the biological degradation of the wood of the two species, with reduced mass loss in 35.17 and 82.31% for wood Eucalyptus grandis and Eucalyptus cloeziana, respectively, as for the fungus Gloeophyllum trabeum mass loss was reduced by 6.79 and 96.65%, compared to the control. Based on the conditions of realization of the present study, it was observed that preservative treatment with CCA is effective in the increasing the biological resistance of the wood under the action of fungi Trametes versicolor and Gloeophyllum trabeum.
publishDate 2015
dc.date.none.fl_str_mv 2015-03-29
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/17475
10.5902/1980509817475
url https://periodicos.ufsm.br/cienciaflorestal/article/view/17475
identifier_str_mv 10.5902/1980509817475
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.ufsm.br/cienciaflorestal/article/view/17475/10497
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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. 25 No. 1 (2015); 175-183
Ciência Florestal; v. 25 n. 1 (2015); 175-183
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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