Gladiolus production and nutritional status as a function of silicon application to the substrate
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Pesquisa Agropecuária Tropical (Online) |
Texto Completo: | https://revistas.ufg.br/pat/article/view/44683 |
Resumo: | Gladiolus is among the most traditional and important cut flowers in Brazil. Silicon (Si) is an element that has increased the production and quality of some ornamental plants. This study aimed at evaluating the production and nutritional status of gladiolus cultivars under greenhouse conditions, according to the Si doses applied to the substrate. The experimental design was randomized blocks, in a 3 x 4 factorial scheme, being three gladiolus cultivars (‘White Friendship’, ‘Rose Friendship’ and ‘Red Beauty’) and four Si doses (0 mg dm-3, 150 mg dm-3, 300 mg dm-3 and 600 mg dm-3), with five replicates. Morphological traits and leaf Si, macro and micronutrients were evaluated. ‘White Friendship’ and ‘Red Beauty’ developed taller plants, with a higher diameter and spikes heavier and longer than ‘Rose Friendship’. The order of leaf nutrient concentrations for all the cultivars evaluated was the same (K > N > Ca > Mg > S > P > Fe > Mn > B > Zn > Cu), with all of them being classified as Si non-accumulators. Neither the evaluated morphological variables, nor the uptake of the nutrients N, P, K, Ca, Mg, S, B, Cu, Fe, Mn and Zn, were affected by the Si supplementation, suggesting that the addition of Si to the substrate does not enhance the gladiolus production. |
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Gladiolus production and nutritional status as a function of silicon application to the substrateProdução e estado nutricional de gladíolos em função da aplicação de silício ao substratoGladiolus x grandiflorus Hort.ornamental plantsfloriculture.Gladiolus x grandiflorus Hort.plantas ornamentaisfloricultura.Gladiolus is among the most traditional and important cut flowers in Brazil. Silicon (Si) is an element that has increased the production and quality of some ornamental plants. This study aimed at evaluating the production and nutritional status of gladiolus cultivars under greenhouse conditions, according to the Si doses applied to the substrate. The experimental design was randomized blocks, in a 3 x 4 factorial scheme, being three gladiolus cultivars (‘White Friendship’, ‘Rose Friendship’ and ‘Red Beauty’) and four Si doses (0 mg dm-3, 150 mg dm-3, 300 mg dm-3 and 600 mg dm-3), with five replicates. Morphological traits and leaf Si, macro and micronutrients were evaluated. ‘White Friendship’ and ‘Red Beauty’ developed taller plants, with a higher diameter and spikes heavier and longer than ‘Rose Friendship’. The order of leaf nutrient concentrations for all the cultivars evaluated was the same (K > N > Ca > Mg > S > P > Fe > Mn > B > Zn > Cu), with all of them being classified as Si non-accumulators. Neither the evaluated morphological variables, nor the uptake of the nutrients N, P, K, Ca, Mg, S, B, Cu, Fe, Mn and Zn, were affected by the Si supplementation, suggesting that the addition of Si to the substrate does not enhance the gladiolus production.O gladíolo encontra-se entre as mais tradicionais e importantes flores de corte, no Brasil. O silício (Si) é um elemento que tem aumentado a produção e qualidade de algumas plantas ornamentais. Objetivou-se avaliar a produção e o estado nutricional de cultivares de gladíolo em ambiente protegido, em função da aplicação de Si ao substrato. O delineamento experimental utilizado foi o de blocos ao acaso, em esquema fatorial 3 x 4, sendo três cultivares de gladíolo (‘White Friendship’, ‘Rose Friendship’ e ‘Red Beauty’) e quatro doses de Si (0 mg dm-3, 150 mg dm-3, 300 mg dm-3 e 600 mg dm-3), com cinco repetições. Foram avaliadas características fitotécnicas, além dos teores foliares de Si, macro e micronutrientes. ‘White Friendship’ e ‘Red Beauty’ produziram plantas mais altas, com maior diâmetro e hastes florais mais compridas e mais pesadas do que ‘Rose Friendship’. A ordem do teor de nutrientes nas folhas das três cultivares foi a mesma (K > N > Ca > Mg > S > P > Fe > Mn > B > Zn > Cu), sendo todas elas classificadas como não acumuladoras de Si. A aplicação de Si não influenciou nenhuma variável fitotécnica avaliada e nem a absorção dos nutrientes N, P, K, Ca, Mg, S, B, Cu, Fe, Mn e Zn, sugerindo que a adição de Si ao substrato não aumenta a produção de gladíolos.Escola de Agronomia - Universidade Federal de Goiás2017-07-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAvaliado por paresapplication/pdfhttps://revistas.ufg.br/pat/article/view/44683Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 47, n. 2, Apr./Jun. 2017; 178-185Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 47, n. 2, abr./jun. 2017; 178-185Pesquisa Agropecuária Tropical; v. 47, n. 2, abr./jun. 2017; 178-1851983-4063reponame:Pesquisa Agropecuária Tropical (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGenghttps://revistas.ufg.br/pat/article/view/44683/23369Copyright (c) 2017 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics)info:eu-repo/semantics/openAccessCarvalho-Zanão, Maristela PereiraVilla, FabíolaZanão Júnior, Luiz Antônio2020-07-13T18:35:56Zoai:ojs.revistas.ufg.br:article/44683Revistahttps://revistas.ufg.br/patPUBhttps://revistas.ufg.br/pat/oaiaseleguini.pat@gmail.com||mgoes@agro.ufg.br1983-40631517-6398opendoar:2020-07-13T18:35:56Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)false |
dc.title.none.fl_str_mv |
Gladiolus production and nutritional status as a function of silicon application to the substrate Produção e estado nutricional de gladíolos em função da aplicação de silício ao substrato |
title |
Gladiolus production and nutritional status as a function of silicon application to the substrate |
spellingShingle |
Gladiolus production and nutritional status as a function of silicon application to the substrate Carvalho-Zanão, Maristela Pereira Gladiolus x grandiflorus Hort. ornamental plants floriculture. Gladiolus x grandiflorus Hort. plantas ornamentais floricultura. |
title_short |
Gladiolus production and nutritional status as a function of silicon application to the substrate |
title_full |
Gladiolus production and nutritional status as a function of silicon application to the substrate |
title_fullStr |
Gladiolus production and nutritional status as a function of silicon application to the substrate |
title_full_unstemmed |
Gladiolus production and nutritional status as a function of silicon application to the substrate |
title_sort |
Gladiolus production and nutritional status as a function of silicon application to the substrate |
author |
Carvalho-Zanão, Maristela Pereira |
author_facet |
Carvalho-Zanão, Maristela Pereira Villa, Fabíola Zanão Júnior, Luiz Antônio |
author_role |
author |
author2 |
Villa, Fabíola Zanão Júnior, Luiz Antônio |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Carvalho-Zanão, Maristela Pereira Villa, Fabíola Zanão Júnior, Luiz Antônio |
dc.subject.por.fl_str_mv |
Gladiolus x grandiflorus Hort. ornamental plants floriculture. Gladiolus x grandiflorus Hort. plantas ornamentais floricultura. |
topic |
Gladiolus x grandiflorus Hort. ornamental plants floriculture. Gladiolus x grandiflorus Hort. plantas ornamentais floricultura. |
description |
Gladiolus is among the most traditional and important cut flowers in Brazil. Silicon (Si) is an element that has increased the production and quality of some ornamental plants. This study aimed at evaluating the production and nutritional status of gladiolus cultivars under greenhouse conditions, according to the Si doses applied to the substrate. The experimental design was randomized blocks, in a 3 x 4 factorial scheme, being three gladiolus cultivars (‘White Friendship’, ‘Rose Friendship’ and ‘Red Beauty’) and four Si doses (0 mg dm-3, 150 mg dm-3, 300 mg dm-3 and 600 mg dm-3), with five replicates. Morphological traits and leaf Si, macro and micronutrients were evaluated. ‘White Friendship’ and ‘Red Beauty’ developed taller plants, with a higher diameter and spikes heavier and longer than ‘Rose Friendship’. The order of leaf nutrient concentrations for all the cultivars evaluated was the same (K > N > Ca > Mg > S > P > Fe > Mn > B > Zn > Cu), with all of them being classified as Si non-accumulators. Neither the evaluated morphological variables, nor the uptake of the nutrients N, P, K, Ca, Mg, S, B, Cu, Fe, Mn and Zn, were affected by the Si supplementation, suggesting that the addition of Si to the substrate does not enhance the gladiolus production. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-07-11 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Avaliado por pares |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://revistas.ufg.br/pat/article/view/44683 |
url |
https://revistas.ufg.br/pat/article/view/44683 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://revistas.ufg.br/pat/article/view/44683/23369 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2017 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics) info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2017 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics) |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Escola de Agronomia - Universidade Federal de Goiás |
publisher.none.fl_str_mv |
Escola de Agronomia - Universidade Federal de Goiás |
dc.source.none.fl_str_mv |
Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 47, n. 2, Apr./Jun. 2017; 178-185 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 47, n. 2, abr./jun. 2017; 178-185 Pesquisa Agropecuária Tropical; v. 47, n. 2, abr./jun. 2017; 178-185 1983-4063 reponame:Pesquisa Agropecuária Tropical (Online) instname:Universidade Federal de Goiás (UFG) instacron:UFG |
instname_str |
Universidade Federal de Goiás (UFG) |
instacron_str |
UFG |
institution |
UFG |
reponame_str |
Pesquisa Agropecuária Tropical (Online) |
collection |
Pesquisa Agropecuária Tropical (Online) |
repository.name.fl_str_mv |
Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG) |
repository.mail.fl_str_mv |
aseleguini.pat@gmail.com||mgoes@agro.ufg.br |
_version_ |
1789440242338496512 |