Long-term growth response to weed-control strips in Eucalyptus urograndis plantations in Brazil

Detalhes bibliográficos
Autor(a) principal: Tiburcio, R. A.S.
Data de Publicação: 2023
Outros Autores: Bacha, A. L. [UNESP], Alves, P. L.C.A. [UNESP], Salgado, T. P.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1080/00049158.2023.2167155
http://hdl.handle.net/11449/247208
Resumo: Several studies have reported the effect of weed competition on eucalypt plantations, but most have focused on initial growth. The aim of the study reported here was to evaluate the long-term growth response of Eucalyptus urograndis in weed-control strips of different widths and its competitive performance in a rotation area over seven years. An experiment was conducted in a commercial area (12 960 m2) in Eunápolis, Bahia, Brazil. The treatments consisted of weed-control strips with the following widths on both sides of eucalypt planting lines maintained for the first six months of crop cultivation: 0 cm (weedy check control); 25 cm; 50 cm; 75 cm; 100 cm; 125 cm; 150 cm; 175 cm; and 200 cm (weed-free control). The 125-cm weed-control strip obtained the best eucalypt growth performance after seven years, with a gain of 61.8% compared with the weedy check control. The competitiveness index of E. urograndis tended to increase after the first two years of cultivation, the period in which the interference caused by weeds was most accentuated.
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spelling Long-term growth response to weed-control strips in Eucalyptus urograndis plantations in Brazilcompetitive performanceforest managementinterferenceweed controlSeveral studies have reported the effect of weed competition on eucalypt plantations, but most have focused on initial growth. The aim of the study reported here was to evaluate the long-term growth response of Eucalyptus urograndis in weed-control strips of different widths and its competitive performance in a rotation area over seven years. An experiment was conducted in a commercial area (12 960 m2) in Eunápolis, Bahia, Brazil. The treatments consisted of weed-control strips with the following widths on both sides of eucalypt planting lines maintained for the first six months of crop cultivation: 0 cm (weedy check control); 25 cm; 50 cm; 75 cm; 100 cm; 125 cm; 150 cm; 175 cm; and 200 cm (weed-free control). The 125-cm weed-control strip obtained the best eucalypt growth performance after seven years, with a gain of 61.8% compared with the weedy check control. The competitiveness index of E. urograndis tended to increase after the first two years of cultivation, the period in which the interference caused by weeds was most accentuated.Veracel® CeluloseDepartment of Biology School of Agricultural and Veterinarian Sciences Sao Paulo State UniversityHerbae® Consultoria e Projetos AgrícolasDepartment of Biology School of Agricultural and Veterinarian Sciences Sao Paulo State UniversityVeracel® CeluloseUniversidade Estadual Paulista (UNESP)Herbae® Consultoria e Projetos AgrícolasTiburcio, R. A.S.Bacha, A. L. [UNESP]Alves, P. L.C.A. [UNESP]Salgado, T. P.2023-07-29T13:09:37Z2023-07-29T13:09:37Z2023-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article22-30http://dx.doi.org/10.1080/00049158.2023.2167155Australian Forestry, v. 86, n. 1, p. 22-30, 2023.0004-9158http://hdl.handle.net/11449/24720810.1080/00049158.2023.21671552-s2.0-85153042188Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengAustralian Forestryinfo:eu-repo/semantics/openAccess2023-07-29T13:09:37Zoai:repositorio.unesp.br:11449/247208Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-07-29T13:09:37Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Long-term growth response to weed-control strips in Eucalyptus urograndis plantations in Brazil
title Long-term growth response to weed-control strips in Eucalyptus urograndis plantations in Brazil
spellingShingle Long-term growth response to weed-control strips in Eucalyptus urograndis plantations in Brazil
Tiburcio, R. A.S.
competitive performance
forest management
interference
weed control
title_short Long-term growth response to weed-control strips in Eucalyptus urograndis plantations in Brazil
title_full Long-term growth response to weed-control strips in Eucalyptus urograndis plantations in Brazil
title_fullStr Long-term growth response to weed-control strips in Eucalyptus urograndis plantations in Brazil
title_full_unstemmed Long-term growth response to weed-control strips in Eucalyptus urograndis plantations in Brazil
title_sort Long-term growth response to weed-control strips in Eucalyptus urograndis plantations in Brazil
author Tiburcio, R. A.S.
author_facet Tiburcio, R. A.S.
Bacha, A. L. [UNESP]
Alves, P. L.C.A. [UNESP]
Salgado, T. P.
author_role author
author2 Bacha, A. L. [UNESP]
Alves, P. L.C.A. [UNESP]
Salgado, T. P.
author2_role author
author
author
dc.contributor.none.fl_str_mv Veracel® Celulose
Universidade Estadual Paulista (UNESP)
Herbae® Consultoria e Projetos Agrícolas
dc.contributor.author.fl_str_mv Tiburcio, R. A.S.
Bacha, A. L. [UNESP]
Alves, P. L.C.A. [UNESP]
Salgado, T. P.
dc.subject.por.fl_str_mv competitive performance
forest management
interference
weed control
topic competitive performance
forest management
interference
weed control
description Several studies have reported the effect of weed competition on eucalypt plantations, but most have focused on initial growth. The aim of the study reported here was to evaluate the long-term growth response of Eucalyptus urograndis in weed-control strips of different widths and its competitive performance in a rotation area over seven years. An experiment was conducted in a commercial area (12 960 m2) in Eunápolis, Bahia, Brazil. The treatments consisted of weed-control strips with the following widths on both sides of eucalypt planting lines maintained for the first six months of crop cultivation: 0 cm (weedy check control); 25 cm; 50 cm; 75 cm; 100 cm; 125 cm; 150 cm; 175 cm; and 200 cm (weed-free control). The 125-cm weed-control strip obtained the best eucalypt growth performance after seven years, with a gain of 61.8% compared with the weedy check control. The competitiveness index of E. urograndis tended to increase after the first two years of cultivation, the period in which the interference caused by weeds was most accentuated.
publishDate 2023
dc.date.none.fl_str_mv 2023-07-29T13:09:37Z
2023-07-29T13:09:37Z
2023-01-01
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1080/00049158.2023.2167155
Australian Forestry, v. 86, n. 1, p. 22-30, 2023.
0004-9158
http://hdl.handle.net/11449/247208
10.1080/00049158.2023.2167155
2-s2.0-85153042188
url http://dx.doi.org/10.1080/00049158.2023.2167155
http://hdl.handle.net/11449/247208
identifier_str_mv Australian Forestry, v. 86, n. 1, p. 22-30, 2023.
0004-9158
10.1080/00049158.2023.2167155
2-s2.0-85153042188
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Australian Forestry
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 22-30
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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