Irrigation frequency and vermiculite proportion in substrate for Eucalyptus grandis seedling

Detalhes bibliográficos
Autor(a) principal: Cruz, Gustavo Henrique Miguel da
Data de Publicação: 2020
Outros Autores: Cunha, Fernando França da, Souza, Epitácio José de, Silva, Andrisley Joaquim da, Filgueiras, Roberto, Silva, Francisco Charles dos Santos
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Semina. Ciências Agrárias (Online)
Texto Completo: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/36348
Resumo: This study aimed to determine the best irrigation frequency and vermiculite proportion in substrate for Eucalyptus grandis seedling production in poorly technified nurseries. The experiment was carried out in Chapadão do Sul - MS (Brazil) from April 8 to July 23, 2013 (106 days). The experimental design was in randomized blocks arranged in a split-plots, with four irrigation frequencies (plots) and five vermiculite proportions (subplots) and six replications. Irrigation depth was estimated by the reference evapotranspiration (Penman-Monteith) multiplied by a crop coefficient (Kc) of 2. Average daily irrigation depth was 5.5 mm during the experimental period. The results showed that two daily irrigations (at 11:00 a.m. and 7:00 p.m.) and filling tubes with 80% vermiculite and 20% soil were most suitable for eucalyptus seedling production under these experimental conditions.
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spelling Irrigation frequency and vermiculite proportion in substrate for Eucalyptus grandis seedlingFrequências de irrigação e proporção de vermiculita em mudas de Eucalyptus grandisEucalyptusIrrigation managementForestrySubstrateIrrigation scheduling.EucaliptoManejo de irrigaçãoSilviculturaSubstratoTurno de rega.This study aimed to determine the best irrigation frequency and vermiculite proportion in substrate for Eucalyptus grandis seedling production in poorly technified nurseries. The experiment was carried out in Chapadão do Sul - MS (Brazil) from April 8 to July 23, 2013 (106 days). The experimental design was in randomized blocks arranged in a split-plots, with four irrigation frequencies (plots) and five vermiculite proportions (subplots) and six replications. Irrigation depth was estimated by the reference evapotranspiration (Penman-Monteith) multiplied by a crop coefficient (Kc) of 2. Average daily irrigation depth was 5.5 mm during the experimental period. The results showed that two daily irrigations (at 11:00 a.m. and 7:00 p.m.) and filling tubes with 80% vermiculite and 20% soil were most suitable for eucalyptus seedling production under these experimental conditions.Objetivou-se determinar as melhores frequências de irrigação e proporção de vermiculita em substrato para produção de mudas de Eucalyptus grandis em viveiros menos tecnificados. O experimento foi realizado entre 08/04/2013 e 23/07/2013 (106 dias) e conduzido em Chapadão do Sul-MS, Brasil. O delineamento experimental foi em blocos casualizados, em parcelas subdivididas, tendo nas parcelas quatro frequências de irrigação e nas subparcelas cinco proporções de vermiculita, com seis repetições. A lâmina de irrigação foi estimada pela evapotranspiração de referência (Penman-Monteith) multiplicada pelo coeficiente de cultivo (Kc) = 2. A lâmina média diária de irrigação no período experimental foi de 5,5 mm. Constatou-se que o manejo com duas irrigações diárias (11:00h e 19:00h) e preenchimento de tubetes com 80% de vermiculita e 20% de solo de barranco é mais indicado para a produção de mudas de eucalipto nessas condições.UEL2020-06-17info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/3634810.5433/1679-0359.2020v41n5p1495Semina: Ciências Agrárias; Vol. 41 No. 5 (2020); 1495-1506Semina: Ciências Agrárias; v. 41 n. 5 (2020); 1495-15061679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELenghttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/36348/30350Copyright (c) 2020 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessCruz, Gustavo Henrique Miguel daCunha, Fernando França daSouza, Epitácio José deSilva, Andrisley Joaquim daFilgueiras, RobertoSilva, Francisco Charles dos Santos2022-10-07T15:36:08Zoai:ojs.pkp.sfu.ca:article/36348Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2022-10-07T15:36:08Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false
dc.title.none.fl_str_mv Irrigation frequency and vermiculite proportion in substrate for Eucalyptus grandis seedling
Frequências de irrigação e proporção de vermiculita em mudas de Eucalyptus grandis
title Irrigation frequency and vermiculite proportion in substrate for Eucalyptus grandis seedling
spellingShingle Irrigation frequency and vermiculite proportion in substrate for Eucalyptus grandis seedling
Cruz, Gustavo Henrique Miguel da
Eucalyptus
Irrigation management
Forestry
Substrate
Irrigation scheduling.
Eucalipto
Manejo de irrigação
Silvicultura
Substrato
Turno de rega.
title_short Irrigation frequency and vermiculite proportion in substrate for Eucalyptus grandis seedling
title_full Irrigation frequency and vermiculite proportion in substrate for Eucalyptus grandis seedling
title_fullStr Irrigation frequency and vermiculite proportion in substrate for Eucalyptus grandis seedling
title_full_unstemmed Irrigation frequency and vermiculite proportion in substrate for Eucalyptus grandis seedling
title_sort Irrigation frequency and vermiculite proportion in substrate for Eucalyptus grandis seedling
author Cruz, Gustavo Henrique Miguel da
author_facet Cruz, Gustavo Henrique Miguel da
Cunha, Fernando França da
Souza, Epitácio José de
Silva, Andrisley Joaquim da
Filgueiras, Roberto
Silva, Francisco Charles dos Santos
author_role author
author2 Cunha, Fernando França da
Souza, Epitácio José de
Silva, Andrisley Joaquim da
Filgueiras, Roberto
Silva, Francisco Charles dos Santos
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Cruz, Gustavo Henrique Miguel da
Cunha, Fernando França da
Souza, Epitácio José de
Silva, Andrisley Joaquim da
Filgueiras, Roberto
Silva, Francisco Charles dos Santos
dc.subject.por.fl_str_mv Eucalyptus
Irrigation management
Forestry
Substrate
Irrigation scheduling.
Eucalipto
Manejo de irrigação
Silvicultura
Substrato
Turno de rega.
topic Eucalyptus
Irrigation management
Forestry
Substrate
Irrigation scheduling.
Eucalipto
Manejo de irrigação
Silvicultura
Substrato
Turno de rega.
description This study aimed to determine the best irrigation frequency and vermiculite proportion in substrate for Eucalyptus grandis seedling production in poorly technified nurseries. The experiment was carried out in Chapadão do Sul - MS (Brazil) from April 8 to July 23, 2013 (106 days). The experimental design was in randomized blocks arranged in a split-plots, with four irrigation frequencies (plots) and five vermiculite proportions (subplots) and six replications. Irrigation depth was estimated by the reference evapotranspiration (Penman-Monteith) multiplied by a crop coefficient (Kc) of 2. Average daily irrigation depth was 5.5 mm during the experimental period. The results showed that two daily irrigations (at 11:00 a.m. and 7:00 p.m.) and filling tubes with 80% vermiculite and 20% soil were most suitable for eucalyptus seedling production under these experimental conditions.
publishDate 2020
dc.date.none.fl_str_mv 2020-06-17
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://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/36348
10.5433/1679-0359.2020v41n5p1495
url https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/36348
identifier_str_mv 10.5433/1679-0359.2020v41n5p1495
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/36348/30350
dc.rights.driver.fl_str_mv Copyright (c) 2020 Semina: Ciências Agrárias
http://creativecommons.org/licenses/by-nc/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2020 Semina: Ciências Agrárias
http://creativecommons.org/licenses/by-nc/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv UEL
publisher.none.fl_str_mv UEL
dc.source.none.fl_str_mv Semina: Ciências Agrárias; Vol. 41 No. 5 (2020); 1495-1506
Semina: Ciências Agrárias; v. 41 n. 5 (2020); 1495-1506
1679-0359
1676-546X
reponame:Semina. Ciências Agrárias (Online)
instname:Universidade Estadual de Londrina (UEL)
instacron:UEL
instname_str Universidade Estadual de Londrina (UEL)
instacron_str UEL
institution UEL
reponame_str Semina. Ciências Agrárias (Online)
collection Semina. Ciências Agrárias (Online)
repository.name.fl_str_mv Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)
repository.mail.fl_str_mv semina.agrarias@uel.br
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