Shading and substrate in the production of Lactuca canadensis L. seedlings

Detalhes bibliográficos
Autor(a) principal: Arantes, Cárita Rodrigues de Aquino
Data de Publicação: 2019
Outros Autores: Pallaoro, Dryelle Sifuentes, Correa, Amanda Ribeiro, Camili, Elisangela Clarete, Coelho, Maria de Fátima Barbosa
Tipo de documento: Artigo
Idioma: por
Título da fonte: Iheringia. Série Botânica
Texto Completo: https://isb.emnuvens.com.br/iheringia/article/view/733
Resumo: The production of L. canadensis seedlings at levels of shading and doses of bovine manure added to the substrate was evaluated. The 3 x 5 factorial design tested three levels of shading 35, 50 and 70% and five doses of manure 0, 15, 30, 45 and 60%. It was evaluated the percentage of emergence and survival, mean time of emergence, shoot and root length, ratio between shoot length and largest root, dry mass of shoots and roots, number of leaves, neck diameter, total chlorophyll content and Dickson quality index. The shading of 50 and 70% favored germination and emergence, however for the development of L. canadensis the shading at 35 and 50% was more efficient. The increase in manure to the substrate gave better growth of the seedlings, in which, the addition of 60% was superior to the other doses
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spelling Shading and substrate in the production of Lactuca canadensis L. seedlingsSombreamento e substrato na produção de mudas de Lactuca canadensis L.PANCesterco bovinoalmeirão roxosubstratosOlericulturaThe production of L. canadensis seedlings at levels of shading and doses of bovine manure added to the substrate was evaluated. The 3 x 5 factorial design tested three levels of shading 35, 50 and 70% and five doses of manure 0, 15, 30, 45 and 60%. It was evaluated the percentage of emergence and survival, mean time of emergence, shoot and root length, ratio between shoot length and largest root, dry mass of shoots and roots, number of leaves, neck diameter, total chlorophyll content and Dickson quality index. The shading of 50 and 70% favored germination and emergence, however for the development of L. canadensis the shading at 35 and 50% was more efficient. The increase in manure to the substrate gave better growth of the seedlings, in which, the addition of 60% was superior to the other dosesAvaliou-se a produção de mudas de L. canadensis em níveis de sombreamento e doses de esterco bovino adicionados ao substrato. O delineamento em fatorial 3 x 5 testou três níveis de sombreamento 35, 50 e 70 % e cinco doses de esterco 0, 15, 30, 45 e 60 %. Avaliou-se a porcentagem de emergência e sobrevivência, tempo médio de emergência, comprimento da parte aérea e da raiz, razão entre comprimento da parte aérea e da maior raiz, massa seca da parte aérea e das raízes, número de folhas, diâmetro do colo, teor de clorofila total e índice de qualidade de Dickson. Os sombreamentos de 50 e 70% favoreceram a germinação e emergência, entretanto para o desenvolvimento de L. canadensis os sombreamentos a 35 e 50% foram mais eficientes. O incremento de esterco ao substrato proporcionou melhor crescimento das mudas, em que, a adição de 60% foi superior as demais dosesIheringia. Série Botânica.Iheringia, Série Botânica.2019-07-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://isb.emnuvens.com.br/iheringia/article/view/73310.21826/2446-82312019v74e2019005Iheringia. Série Botânica.; Vol. 74 (2019)Iheringia, Série Botânica.; v. 74 (2019)2446-82310073-4705reponame:Iheringia. Série Botânicainstname:Fundação Zoobotânica do Rio Grande do Sul (FZB/RS)instacron:FZB/RSporhttps://isb.emnuvens.com.br/iheringia/article/view/733/473Copyright (c) 2019 Iheringia. Série Botânica.info:eu-repo/semantics/openAccessArantes, Cárita Rodrigues de AquinoPallaoro, Dryelle SifuentesCorrea, Amanda RibeiroCamili, Elisangela ClareteCoelho, Maria de Fátima Barbosa2019-10-16T12:35:11Zoai:ojs.emnuvens.com.br:article/733Revistahttps://isb.emnuvens.com.br/iheringiaONGhttps://isb.emnuvens.com.br/iheringia/oai||iheringia-bot@fzb.rs.gov.br2446-82310073-4705opendoar:2019-10-16T12:35:11Iheringia. Série Botânica - Fundação Zoobotânica do Rio Grande do Sul (FZB/RS)false
dc.title.none.fl_str_mv Shading and substrate in the production of Lactuca canadensis L. seedlings
Sombreamento e substrato na produção de mudas de Lactuca canadensis L.
title Shading and substrate in the production of Lactuca canadensis L. seedlings
spellingShingle Shading and substrate in the production of Lactuca canadensis L. seedlings
Arantes, Cárita Rodrigues de Aquino
PANC
esterco bovino
almeirão roxo
substratos
Olericultura
title_short Shading and substrate in the production of Lactuca canadensis L. seedlings
title_full Shading and substrate in the production of Lactuca canadensis L. seedlings
title_fullStr Shading and substrate in the production of Lactuca canadensis L. seedlings
title_full_unstemmed Shading and substrate in the production of Lactuca canadensis L. seedlings
title_sort Shading and substrate in the production of Lactuca canadensis L. seedlings
author Arantes, Cárita Rodrigues de Aquino
author_facet Arantes, Cárita Rodrigues de Aquino
Pallaoro, Dryelle Sifuentes
Correa, Amanda Ribeiro
Camili, Elisangela Clarete
Coelho, Maria de Fátima Barbosa
author_role author
author2 Pallaoro, Dryelle Sifuentes
Correa, Amanda Ribeiro
Camili, Elisangela Clarete
Coelho, Maria de Fátima Barbosa
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Arantes, Cárita Rodrigues de Aquino
Pallaoro, Dryelle Sifuentes
Correa, Amanda Ribeiro
Camili, Elisangela Clarete
Coelho, Maria de Fátima Barbosa
dc.subject.por.fl_str_mv PANC
esterco bovino
almeirão roxo
substratos
Olericultura
topic PANC
esterco bovino
almeirão roxo
substratos
Olericultura
description The production of L. canadensis seedlings at levels of shading and doses of bovine manure added to the substrate was evaluated. The 3 x 5 factorial design tested three levels of shading 35, 50 and 70% and five doses of manure 0, 15, 30, 45 and 60%. It was evaluated the percentage of emergence and survival, mean time of emergence, shoot and root length, ratio between shoot length and largest root, dry mass of shoots and roots, number of leaves, neck diameter, total chlorophyll content and Dickson quality index. The shading of 50 and 70% favored germination and emergence, however for the development of L. canadensis the shading at 35 and 50% was more efficient. The increase in manure to the substrate gave better growth of the seedlings, in which, the addition of 60% was superior to the other doses
publishDate 2019
dc.date.none.fl_str_mv 2019-07-03
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://isb.emnuvens.com.br/iheringia/article/view/733
10.21826/2446-82312019v74e2019005
url https://isb.emnuvens.com.br/iheringia/article/view/733
identifier_str_mv 10.21826/2446-82312019v74e2019005
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://isb.emnuvens.com.br/iheringia/article/view/733/473
dc.rights.driver.fl_str_mv Copyright (c) 2019 Iheringia. Série Botânica.
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2019 Iheringia. Série Botânica.
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Iheringia. Série Botânica.
Iheringia, Série Botânica.
publisher.none.fl_str_mv Iheringia. Série Botânica.
Iheringia, Série Botânica.
dc.source.none.fl_str_mv Iheringia. Série Botânica.; Vol. 74 (2019)
Iheringia, Série Botânica.; v. 74 (2019)
2446-8231
0073-4705
reponame:Iheringia. Série Botânica
instname:Fundação Zoobotânica do Rio Grande do Sul (FZB/RS)
instacron:FZB/RS
instname_str Fundação Zoobotânica do Rio Grande do Sul (FZB/RS)
instacron_str FZB/RS
institution FZB/RS
reponame_str Iheringia. Série Botânica
collection Iheringia. Série Botânica
repository.name.fl_str_mv Iheringia. Série Botânica - Fundação Zoobotânica do Rio Grande do Sul (FZB/RS)
repository.mail.fl_str_mv ||iheringia-bot@fzb.rs.gov.br
_version_ 1798948136208564224

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