Modos de aplicação de zinco na nutrição e na produção de matéria seca do milho BRS 1001
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://www.seer.ufu.br/index.php/biosciencejournal/article/view/6683 http://hdl.handle.net/11449/3775 |
Resumo: | The culture of the maize is responsive the fertilization with zinc, however, its efficiency can be affected by the method of aplication. Thus, this work had as objective to evaluate the effect of the methods of zinc application in the nutritional state and the initial growth of the culture of the maize. The experiment was in a completely randomized design, with five treatments in four repetitions. The experimental unit was composed for a pot (7 L) filled with a distrofic Red Latosol, clayey texture, with four plants of maize. The treatments had been constituted by four ways of zinc application: in the soil incorporated (3 mg Zn dm(-3)), and located (1 mg Zn dm(-3)); foliar (solution of 23 mg Zn L(-1)); e in seed (40 g Zn kg(-1) of seed) and beyond the witness (control). The treatments had been applied during two cultivation of 42 days, except the Zn incorporated in the soil. In the end of each culture, the cut of the plants for the evaluation of the growth variable (leaf height, number, the diameter of stems and dry matter) and the determination of the zinc text was carried through in the soil and the aerial part. The zinc application promoted increment in the height and the production of matter of the maize. The zinc application soil (incorporated and located), foliar and seed had been similar in the initial development of the culture, however, the foliar way promoted greater absorption of the nutrient for the plant. |
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Modos de aplicação de zinco na nutrição e na produção de matéria seca do milho BRS 1001Method of zinc application in the nutrition and the production of dry matter of maize BRS 1001MicronutrientZea mays L.Aplication foliarMethod of aplicationThe culture of the maize is responsive the fertilization with zinc, however, its efficiency can be affected by the method of aplication. Thus, this work had as objective to evaluate the effect of the methods of zinc application in the nutritional state and the initial growth of the culture of the maize. The experiment was in a completely randomized design, with five treatments in four repetitions. The experimental unit was composed for a pot (7 L) filled with a distrofic Red Latosol, clayey texture, with four plants of maize. The treatments had been constituted by four ways of zinc application: in the soil incorporated (3 mg Zn dm(-3)), and located (1 mg Zn dm(-3)); foliar (solution of 23 mg Zn L(-1)); e in seed (40 g Zn kg(-1) of seed) and beyond the witness (control). The treatments had been applied during two cultivation of 42 days, except the Zn incorporated in the soil. In the end of each culture, the cut of the plants for the evaluation of the growth variable (leaf height, number, the diameter of stems and dry matter) and the determination of the zinc text was carried through in the soil and the aerial part. The zinc application promoted increment in the height and the production of matter of the maize. The zinc application soil (incorporated and located), foliar and seed had been similar in the initial development of the culture, however, the foliar way promoted greater absorption of the nutrient for the plant.A cultura do milho é responsivo a adubação com zinco, entretanto, a sua eficiência pode ser afetada pelo modo de aplicação. Assim, este trabalho teve como objetivo avaliar os efeitos dos métodos de aplicação de zinco no estado nutricional e no crescimento inicial da cultura do milho. O delineamento experimental foi inteiramente casualizado, com cinco tratamentos em quatro repetições. A unidade experimental foi composta por um vaso (7 L) preenchido com um Latossolo Vermelho distrófico, textura argilosa, com quatro plantas de milho. Os tratamentos foram constituídos por quatro modos de aplicação de zinco: no solo incorporado (3 mg Zn dm-3), e localizado (1 mg Zn dm-3); foliar (solução de 23 mg Zn L-1); e nas sementes(40 g Zn kg-1 de semente) e além da testemunha (controle). Os tratamentos foram aplicados durante dois cultivos de 42 dias, exceto o Zn incorporado no solo. No final de cada cultivo, foi realizado o corte das plantas para a avaliação das variáveis de crescimento (altura, número de folhas, o diâmetro do caule e massa seca) e a determinação do teor de zinco no solo e na parte aérea. A aplicação de zinco promoveu incremento na altura e na produção de matéria do milho. A aplicação de zinco via solo (incorporado e localizado), foliar e semente foram semelhantes no desenvolvimento inicial da cultura, entretanto, a via foliar promoveu maior absorção do nutriente pela planta.Univ Estadual Paulista, FCAV, Dept Solos & Adubos, Jaboticabal, SP, BrazilUniv Estadual Paulista, FCAV, Dept Solos & Adubos, Jaboticabal, SP, BrazilUniversidade Federal de Uberlândia (UFU)Universidade Estadual Paulista (Unesp)Prado, Renato Mello [UNESP]Romualdo, Liliane MariaRozane, Danilo EduardoVidal, Anelisa de AquinoMarcelo, Adolfo Valente2014-05-20T13:17:14Z2014-05-20T13:17:14Z2008-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article67-74application/pdfhttp://www.seer.ufu.br/index.php/biosciencejournal/article/view/6683Bioscience Journal. Uberlandia: Universidade Federal de Uberlândia (UFU), v. 24, n. 1, p. 67-74, 2008.1516-3725http://hdl.handle.net/11449/3775WOS:000266587900009WOS000266587900009.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporBioscience Journal0,303info:eu-repo/semantics/openAccess2024-06-07T14:23:40Zoai:repositorio.unesp.br:11449/3775Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T18:32:07.228139Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Modos de aplicação de zinco na nutrição e na produção de matéria seca do milho BRS 1001 Method of zinc application in the nutrition and the production of dry matter of maize BRS 1001 |
title |
Modos de aplicação de zinco na nutrição e na produção de matéria seca do milho BRS 1001 |
spellingShingle |
Modos de aplicação de zinco na nutrição e na produção de matéria seca do milho BRS 1001 Prado, Renato Mello [UNESP] Micronutrient Zea mays L. Aplication foliar Method of aplication |
title_short |
Modos de aplicação de zinco na nutrição e na produção de matéria seca do milho BRS 1001 |
title_full |
Modos de aplicação de zinco na nutrição e na produção de matéria seca do milho BRS 1001 |
title_fullStr |
Modos de aplicação de zinco na nutrição e na produção de matéria seca do milho BRS 1001 |
title_full_unstemmed |
Modos de aplicação de zinco na nutrição e na produção de matéria seca do milho BRS 1001 |
title_sort |
Modos de aplicação de zinco na nutrição e na produção de matéria seca do milho BRS 1001 |
author |
Prado, Renato Mello [UNESP] |
author_facet |
Prado, Renato Mello [UNESP] Romualdo, Liliane Maria Rozane, Danilo Eduardo Vidal, Anelisa de Aquino Marcelo, Adolfo Valente |
author_role |
author |
author2 |
Romualdo, Liliane Maria Rozane, Danilo Eduardo Vidal, Anelisa de Aquino Marcelo, Adolfo Valente |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Prado, Renato Mello [UNESP] Romualdo, Liliane Maria Rozane, Danilo Eduardo Vidal, Anelisa de Aquino Marcelo, Adolfo Valente |
dc.subject.por.fl_str_mv |
Micronutrient Zea mays L. Aplication foliar Method of aplication |
topic |
Micronutrient Zea mays L. Aplication foliar Method of aplication |
description |
The culture of the maize is responsive the fertilization with zinc, however, its efficiency can be affected by the method of aplication. Thus, this work had as objective to evaluate the effect of the methods of zinc application in the nutritional state and the initial growth of the culture of the maize. The experiment was in a completely randomized design, with five treatments in four repetitions. The experimental unit was composed for a pot (7 L) filled with a distrofic Red Latosol, clayey texture, with four plants of maize. The treatments had been constituted by four ways of zinc application: in the soil incorporated (3 mg Zn dm(-3)), and located (1 mg Zn dm(-3)); foliar (solution of 23 mg Zn L(-1)); e in seed (40 g Zn kg(-1) of seed) and beyond the witness (control). The treatments had been applied during two cultivation of 42 days, except the Zn incorporated in the soil. In the end of each culture, the cut of the plants for the evaluation of the growth variable (leaf height, number, the diameter of stems and dry matter) and the determination of the zinc text was carried through in the soil and the aerial part. The zinc application promoted increment in the height and the production of matter of the maize. The zinc application soil (incorporated and located), foliar and seed had been similar in the initial development of the culture, however, the foliar way promoted greater absorption of the nutrient for the plant. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-01-01 2014-05-20T13:17:14Z 2014-05-20T13:17:14Z |
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 |
http://www.seer.ufu.br/index.php/biosciencejournal/article/view/6683 Bioscience Journal. Uberlandia: Universidade Federal de Uberlândia (UFU), v. 24, n. 1, p. 67-74, 2008. 1516-3725 http://hdl.handle.net/11449/3775 WOS:000266587900009 WOS000266587900009.pdf |
url |
http://www.seer.ufu.br/index.php/biosciencejournal/article/view/6683 http://hdl.handle.net/11449/3775 |
identifier_str_mv |
Bioscience Journal. Uberlandia: Universidade Federal de Uberlândia (UFU), v. 24, n. 1, p. 67-74, 2008. 1516-3725 WOS:000266587900009 WOS000266587900009.pdf |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Bioscience Journal 0,303 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
67-74 application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Uberlândia (UFU) |
publisher.none.fl_str_mv |
Universidade Federal de Uberlândia (UFU) |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
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1808128943409070080 |