Avaliação de cultivares de alface adubadas com Silifértil®

Detalhes bibliográficos
Autor(a) principal: Lúcia, Regina Félix
Data de Publicação: 2009
Outros Autores: Souza, Rovilson José de, Carvalho, Janice Guedes de, Araújo Neto, Sebastião Elviro de, Yuri, Jony Eishi
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UFLA
Texto Completo: http://repositorio.ufla.br/jspui/handle/1/43421
Resumo: The trial was carried out at Santana da Vargem, State of Minas Gerais, Brazil, from September to November 2003, with the objective of evaluating the productivity and nutritional state of lettuce cultivars in function of the Si addition. The experimental design was in randomized blocks with four replicates, in factorial arrengement with additional treatments: 3 x 4 +3, composed by three lettuce cultivars: Raider (group crisphead); Regina (group loosen smooth) and Vera (group loosen crisped) and four Silifértil® rates (0, 1, 2 and 4 t ha-1). The additional treatments were composed by the application of 3.5 t.ha-1 of Limestone for the three cultivars.The nutritional status of lettuce was evaluated by Diagnosis and Integrated Recommendation System. The application of Si in the form of Silifértil® do not increase the yield of the lettuce Rider, Regina and Vera. The fertilization with Silifértil® do not increase the silicon concentration in the aerial part of the lettuce, increase the DRIS indice for Si, but do not change the concentrations of most of the nutrients analyzed, except for the concentration of the K and Zn. The concentration of K decreased in function inverse polinomial, with low point in 1,89 t ha-1 of Silifértil®, and without adjusting, a regression curve, the tenor of Zn, decreased with the increase of the rate of Silifértil®. The fertlization with Silifértil® do not promote one better nutritional status for lettuce crops.
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spelling Avaliação de cultivares de alface adubadas com Silifértil®Evaluation lettuce cultivars fertilizer with Silifértil®Lactuca sativa L.Nutrição mineralResíduo siderúrgicoPlant nutritionSiderurgical residueThe trial was carried out at Santana da Vargem, State of Minas Gerais, Brazil, from September to November 2003, with the objective of evaluating the productivity and nutritional state of lettuce cultivars in function of the Si addition. The experimental design was in randomized blocks with four replicates, in factorial arrengement with additional treatments: 3 x 4 +3, composed by three lettuce cultivars: Raider (group crisphead); Regina (group loosen smooth) and Vera (group loosen crisped) and four Silifértil® rates (0, 1, 2 and 4 t ha-1). The additional treatments were composed by the application of 3.5 t.ha-1 of Limestone for the three cultivars.The nutritional status of lettuce was evaluated by Diagnosis and Integrated Recommendation System. The application of Si in the form of Silifértil® do not increase the yield of the lettuce Rider, Regina and Vera. The fertilization with Silifértil® do not increase the silicon concentration in the aerial part of the lettuce, increase the DRIS indice for Si, but do not change the concentrations of most of the nutrients analyzed, except for the concentration of the K and Zn. The concentration of K decreased in function inverse polinomial, with low point in 1,89 t ha-1 of Silifértil®, and without adjusting, a regression curve, the tenor of Zn, decreased with the increase of the rate of Silifértil®. The fertlization with Silifértil® do not promote one better nutritional status for lettuce crops.O objetivo deste trabalho foi ,avaliar, em condições de campo, a produtividade e o estado nutricional de cultivares de alface adubadas com Silifértil®. O experimento foi conduzido no município de Santana da Vargem, sul de Minas Gerais, no período de setembro a novembro de 2002, no delineamento experimental em blocos casualizados, com quatro repetições, em esquema fatorial 3 x 4 com 3 tratamentos adicionais: cultivares de alface: Raider (grupo crespa repolhuda); Regina (grupo solta lisa) e Vera (grupo solta crespa) e quatro doses de Silifértil® (0, 1, 2 e 4 t ha-1). Os tratamentos adicionais foram compostos pela aplicação de 3,5 t.ha-1 de calcário dolomítico para as três cultivares. O estado nutricional das plantas de alface foi avaliado pelo Sistema Integrado de Diagnose e Recomendação. A aplicação de Si na forma de Silifértil® não aumentou a produtividade das cultivares de alface Rider, Regina e Vera. Também não aumentou o teor de Si na parte aérea da alface, mas aumento o valor do indice DRIS para Si, não afetando os teores da maioria dos outros nutrientes analisados, com exceção dos teores de K e Zn. O teor de K diminuiu em função polinomial inversa, com ponto de mínima em 1,89 t ha-1 de Silifértil® e, sem ajustar, estatisticamente, uma curva de regressão, o teor de Zn, diminuiu com o aumento da dosagem de Silifértil®. A adubação com Silifértil®, não promoveu um melhor estado nutricional para a alface cultivada.Universidade Federal Rural do Semi-Árido (UFERSA)2020-10-15T22:54:24Z2020-10-15T22:54:24Z2009-06info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfFERREIRA, R. L. F. et al. Avaliação de cultivares de alface adubadas com Silifértil®. Revista Caatinga, Mossoró, v. 22, n. 2, p. 5-10, abr./jun. 2009.http://repositorio.ufla.br/jspui/handle/1/43421Revista Caatingareponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAAttribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessLúcia, Regina FélixSouza, Rovilson José deCarvalho, Janice Guedes deAraújo Neto, Sebastião Elviro deYuri, Jony Eishipor2023-05-26T18:52:48Zoai:localhost:1/43421Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2023-05-26T18:52:48Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false
dc.title.none.fl_str_mv Avaliação de cultivares de alface adubadas com Silifértil®
Evaluation lettuce cultivars fertilizer with Silifértil®
title Avaliação de cultivares de alface adubadas com Silifértil®
spellingShingle Avaliação de cultivares de alface adubadas com Silifértil®
Lúcia, Regina Félix
Lactuca sativa L.
Nutrição mineral
Resíduo siderúrgico
Plant nutrition
Siderurgical residue
title_short Avaliação de cultivares de alface adubadas com Silifértil®
title_full Avaliação de cultivares de alface adubadas com Silifértil®
title_fullStr Avaliação de cultivares de alface adubadas com Silifértil®
title_full_unstemmed Avaliação de cultivares de alface adubadas com Silifértil®
title_sort Avaliação de cultivares de alface adubadas com Silifértil®
author Lúcia, Regina Félix
author_facet Lúcia, Regina Félix
Souza, Rovilson José de
Carvalho, Janice Guedes de
Araújo Neto, Sebastião Elviro de
Yuri, Jony Eishi
author_role author
author2 Souza, Rovilson José de
Carvalho, Janice Guedes de
Araújo Neto, Sebastião Elviro de
Yuri, Jony Eishi
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Lúcia, Regina Félix
Souza, Rovilson José de
Carvalho, Janice Guedes de
Araújo Neto, Sebastião Elviro de
Yuri, Jony Eishi
dc.subject.por.fl_str_mv Lactuca sativa L.
Nutrição mineral
Resíduo siderúrgico
Plant nutrition
Siderurgical residue
topic Lactuca sativa L.
Nutrição mineral
Resíduo siderúrgico
Plant nutrition
Siderurgical residue
description The trial was carried out at Santana da Vargem, State of Minas Gerais, Brazil, from September to November 2003, with the objective of evaluating the productivity and nutritional state of lettuce cultivars in function of the Si addition. The experimental design was in randomized blocks with four replicates, in factorial arrengement with additional treatments: 3 x 4 +3, composed by three lettuce cultivars: Raider (group crisphead); Regina (group loosen smooth) and Vera (group loosen crisped) and four Silifértil® rates (0, 1, 2 and 4 t ha-1). The additional treatments were composed by the application of 3.5 t.ha-1 of Limestone for the three cultivars.The nutritional status of lettuce was evaluated by Diagnosis and Integrated Recommendation System. The application of Si in the form of Silifértil® do not increase the yield of the lettuce Rider, Regina and Vera. The fertilization with Silifértil® do not increase the silicon concentration in the aerial part of the lettuce, increase the DRIS indice for Si, but do not change the concentrations of most of the nutrients analyzed, except for the concentration of the K and Zn. The concentration of K decreased in function inverse polinomial, with low point in 1,89 t ha-1 of Silifértil®, and without adjusting, a regression curve, the tenor of Zn, decreased with the increase of the rate of Silifértil®. The fertlization with Silifértil® do not promote one better nutritional status for lettuce crops.
publishDate 2009
dc.date.none.fl_str_mv 2009-06
2020-10-15T22:54:24Z
2020-10-15T22:54:24Z
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 FERREIRA, R. L. F. et al. Avaliação de cultivares de alface adubadas com Silifértil®. Revista Caatinga, Mossoró, v. 22, n. 2, p. 5-10, abr./jun. 2009.
http://repositorio.ufla.br/jspui/handle/1/43421
identifier_str_mv FERREIRA, R. L. F. et al. Avaliação de cultivares de alface adubadas com Silifértil®. Revista Caatinga, Mossoró, v. 22, n. 2, p. 5-10, abr./jun. 2009.
url http://repositorio.ufla.br/jspui/handle/1/43421
dc.language.iso.fl_str_mv por
language por
dc.rights.driver.fl_str_mv Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal Rural do Semi-Árido (UFERSA)
publisher.none.fl_str_mv Universidade Federal Rural do Semi-Árido (UFERSA)
dc.source.none.fl_str_mv Revista Caatinga
reponame:Repositório Institucional da UFLA
instname:Universidade Federal de Lavras (UFLA)
instacron:UFLA
instname_str Universidade Federal de Lavras (UFLA)
instacron_str UFLA
institution UFLA
reponame_str Repositório Institucional da UFLA
collection Repositório Institucional da UFLA
repository.name.fl_str_mv Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)
repository.mail.fl_str_mv nivaldo@ufla.br || repositorio.biblioteca@ufla.br
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