EPICORMIC SHOOT INDUCTION THROUGH GIRDLING AND COPPICING IN ‘ERVA-MATE’ TREES
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Ciência Florestal (Online) |
Texto Completo: | https://periodicos.ufsm.br/cienciaflorestal/article/view/24230 |
Resumo: | ‘Erva-mate’ (Ilex paraguariensis) is a tree species, native to South America, widely consumed as an infusion. The recovery pruning is used in debilitated plants to return their vegetative vigor. The girdling is widely used in fruits crops, but can also be used to increase sprouting in other species. The present work aimed verify the influence of girdling combined with different concentrations of benzyl-amino-purine (BAP) and different pruning heights, in shoots emission from 17 and 80 years old trees, during winter/2006 summer/2007. Girdling was performed with a chainsaw at 30 cm height and received a plant regulator BAP treatment, applied with vaseline, with 0, 150 and 300 mg Kg-1 concentrations. Coppicing was also made with chainsaw, at 15, 30 and 60 cm heights from the ground. After six and twelve months from the installation, the following variables were evaluated: percentage of sprouting trees, number of shoots per tree (or stump), length and diameter of the shoots. Results showed that ‘erva-mate’ tree has good sprouting capability, with the two techniques used. The efficiency to new shoots emission in girdling was influenced by the age of the mature tree and by the season of the year. The best results were obtained during winter for 17 year-old trees, reaching a sprouting percentage of 95.84%. For coppicing technique, the time of installation did not have influence on the sprouting percentage, but the age of mature trees and height of the stumps were significant for this variable. The best results were obtained for 17 year-old trees and 60 cm high stumps. |
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EPICORMIC SHOOT INDUCTION THROUGH GIRDLING AND COPPICING IN ‘ERVA-MATE’ TREESINDUÇÃO DE BROTAÇÕES EPICÓRMICAS POR MEIO DE ANELAMENTO E DECEPA EM ERVA-MATEbenzyl-amino-purine (BAP)Ilex paraguariensisrejuvenationvegetative rescue.benzil-amino-purina (BAP)Ilex paraguariensisrejuvenescimentoresgate vegetativo.‘Erva-mate’ (Ilex paraguariensis) is a tree species, native to South America, widely consumed as an infusion. The recovery pruning is used in debilitated plants to return their vegetative vigor. The girdling is widely used in fruits crops, but can also be used to increase sprouting in other species. The present work aimed verify the influence of girdling combined with different concentrations of benzyl-amino-purine (BAP) and different pruning heights, in shoots emission from 17 and 80 years old trees, during winter/2006 summer/2007. Girdling was performed with a chainsaw at 30 cm height and received a plant regulator BAP treatment, applied with vaseline, with 0, 150 and 300 mg Kg-1 concentrations. Coppicing was also made with chainsaw, at 15, 30 and 60 cm heights from the ground. After six and twelve months from the installation, the following variables were evaluated: percentage of sprouting trees, number of shoots per tree (or stump), length and diameter of the shoots. Results showed that ‘erva-mate’ tree has good sprouting capability, with the two techniques used. The efficiency to new shoots emission in girdling was influenced by the age of the mature tree and by the season of the year. The best results were obtained during winter for 17 year-old trees, reaching a sprouting percentage of 95.84%. For coppicing technique, the time of installation did not have influence on the sprouting percentage, but the age of mature trees and height of the stumps were significant for this variable. The best results were obtained for 17 year-old trees and 60 cm high stumps.A erva-mate (Ilex paraguariensis) é uma espécie arbórea, nativa da América do Sul e largamente consumida na forma de chá. Em ervais debilitados, a poda de recuperação é utilizada para a retomada do vigor vegetativo, bem como o anelamento, os quais estimulam a emissão de brotações. O presente trabalho teve como objetivos verificar a influência do anelamento em combinação com a aplicação de diferentes concentrações de benzil-amino-purina (BAP) e da decepa em diferentes alturas na emissão de brotações por matrizes de erva-mate de 17 e mais de 80 anos de idade, no inverno/2006 e verão/2007. O anelamento foi realizado com motosserra a uma altura de 30 cm do solo, seguido do tratamento com BAP, veiculado em pasta de vaselina, nas concentrações de 0, 150 e 300 mg Kg-1. A decepa foi realizada também com motosserra, sendo os tratamentos três alturas de corte: 15, 30 e 60 cm do solo. Após 6 e 12 meses da instalação foram avaliadas as seguintes variáveis: porcentagem de matrizes brotadas, número de brotações por árvore (ou cepa), comprimento e diâmetro das brotações. Os resultados obtidos mostram que a erva-mate tem boa capacidade de brotação, para as duas técnicas utilizadas. A eficiência na emissão de novos brotos no anelamento é influenciada pela idade da planta matriz e pela estação do ano. Os maiores valores foram obtidos no inverno/2006 e com matrizes de 17 anos de idade, chegando a 95,84% de indução de brotações. Na técnica da decepa, não foi observada influência da época de instalação na porcentagem de brotação, mas a idade da matriz e a altura do corte foram significativos para esta variável. Os maiores valores foram obtidos com matrizes de 17 anos e altura de corte a 60 cm do solo.Universidade Federal de Santa Maria2016-09-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/2423010.5902/1980509824230Ciência Florestal; Vol. 26 No. 3 (2016); 1009-1022Ciência Florestal; v. 26 n. 3 (2016); 1009-10221980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/cienciaflorestal/article/view/24230/pdfCopyright (c) 2016 Ciência Florestalinfo:eu-repo/semantics/openAccessStuepp, Carlos AndréBitencourt, Juliany deWendling, IvarKoehler, Henrique SoaresZuffellato-Ribas, Katia Christina2017-04-06T13:38:15Zoai:ojs.pkp.sfu.ca:article/24230Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2017-04-06T13:38:15Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false |
dc.title.none.fl_str_mv |
EPICORMIC SHOOT INDUCTION THROUGH GIRDLING AND COPPICING IN ‘ERVA-MATE’ TREES INDUÇÃO DE BROTAÇÕES EPICÓRMICAS POR MEIO DE ANELAMENTO E DECEPA EM ERVA-MATE |
title |
EPICORMIC SHOOT INDUCTION THROUGH GIRDLING AND COPPICING IN ‘ERVA-MATE’ TREES |
spellingShingle |
EPICORMIC SHOOT INDUCTION THROUGH GIRDLING AND COPPICING IN ‘ERVA-MATE’ TREES Stuepp, Carlos André benzyl-amino-purine (BAP) Ilex paraguariensis rejuvenation vegetative rescue. benzil-amino-purina (BAP) Ilex paraguariensis rejuvenescimento resgate vegetativo. |
title_short |
EPICORMIC SHOOT INDUCTION THROUGH GIRDLING AND COPPICING IN ‘ERVA-MATE’ TREES |
title_full |
EPICORMIC SHOOT INDUCTION THROUGH GIRDLING AND COPPICING IN ‘ERVA-MATE’ TREES |
title_fullStr |
EPICORMIC SHOOT INDUCTION THROUGH GIRDLING AND COPPICING IN ‘ERVA-MATE’ TREES |
title_full_unstemmed |
EPICORMIC SHOOT INDUCTION THROUGH GIRDLING AND COPPICING IN ‘ERVA-MATE’ TREES |
title_sort |
EPICORMIC SHOOT INDUCTION THROUGH GIRDLING AND COPPICING IN ‘ERVA-MATE’ TREES |
author |
Stuepp, Carlos André |
author_facet |
Stuepp, Carlos André Bitencourt, Juliany de Wendling, Ivar Koehler, Henrique Soares Zuffellato-Ribas, Katia Christina |
author_role |
author |
author2 |
Bitencourt, Juliany de Wendling, Ivar Koehler, Henrique Soares Zuffellato-Ribas, Katia Christina |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Stuepp, Carlos André Bitencourt, Juliany de Wendling, Ivar Koehler, Henrique Soares Zuffellato-Ribas, Katia Christina |
dc.subject.por.fl_str_mv |
benzyl-amino-purine (BAP) Ilex paraguariensis rejuvenation vegetative rescue. benzil-amino-purina (BAP) Ilex paraguariensis rejuvenescimento resgate vegetativo. |
topic |
benzyl-amino-purine (BAP) Ilex paraguariensis rejuvenation vegetative rescue. benzil-amino-purina (BAP) Ilex paraguariensis rejuvenescimento resgate vegetativo. |
description |
‘Erva-mate’ (Ilex paraguariensis) is a tree species, native to South America, widely consumed as an infusion. The recovery pruning is used in debilitated plants to return their vegetative vigor. The girdling is widely used in fruits crops, but can also be used to increase sprouting in other species. The present work aimed verify the influence of girdling combined with different concentrations of benzyl-amino-purine (BAP) and different pruning heights, in shoots emission from 17 and 80 years old trees, during winter/2006 summer/2007. Girdling was performed with a chainsaw at 30 cm height and received a plant regulator BAP treatment, applied with vaseline, with 0, 150 and 300 mg Kg-1 concentrations. Coppicing was also made with chainsaw, at 15, 30 and 60 cm heights from the ground. After six and twelve months from the installation, the following variables were evaluated: percentage of sprouting trees, number of shoots per tree (or stump), length and diameter of the shoots. Results showed that ‘erva-mate’ tree has good sprouting capability, with the two techniques used. The efficiency to new shoots emission in girdling was influenced by the age of the mature tree and by the season of the year. The best results were obtained during winter for 17 year-old trees, reaching a sprouting percentage of 95.84%. For coppicing technique, the time of installation did not have influence on the sprouting percentage, but the age of mature trees and height of the stumps were significant for this variable. The best results were obtained for 17 year-old trees and 60 cm high stumps. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-09-30 |
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/24230 10.5902/1980509824230 |
url |
https://periodicos.ufsm.br/cienciaflorestal/article/view/24230 |
identifier_str_mv |
10.5902/1980509824230 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.ufsm.br/cienciaflorestal/article/view/24230/pdf |
dc.rights.driver.fl_str_mv |
Copyright (c) 2016 Ciência Florestal info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2016 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. 26 No. 3 (2016); 1009-1022 Ciência Florestal; v. 26 n. 3 (2016); 1009-1022 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 |
_version_ |
1799944131233972224 |