Acúmulo de matéria seca, clorofila e enxofre foliar em milho adubado com diferentes fontes de enxofre

Detalhes bibliográficos
Autor(a) principal: Fiorini, Ivan Vilela Andrade
Data de Publicação: 2017
Outros Autores: Von Pinho, Renzo Garcia, Pereira, Helcio Duarte, Pires, Luiz Paulo Miranda, Fiorini, Fabrício Vilela Andrade, Resende, Ewerton Lelys
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UFLA
Texto Completo: http://repositorio.ufla.br/jspui/handle/1/32982
Resumo: In Brazil, with the constant use of concentrated NPK fertilizers, sulfur became a limiting nutrient for corn plant growth and development. This research aimed to evaluate the efficiency of elemental sulfur coating the granule of fertilizer, compared with the sulfur of ammonium sulfate associated to soluble fertilizers based on NPK. The hybrid-corn DKB390 was evaluated under a completely randomized design in a factorial scheme 3x6 (three fertilizers × six phenological stages) with three replications. A soil under corn monoculture was used. Three types of formulated fertilizers (NPK) associated with sulfur (ammonium sulfate or elemental sulfur) and the control without S was used. The accumulation of the shoots and root dry matter, chlorophyll and sulfur in leafs were evaluated. The data were collected at stages: 6 leafs, 10 leafs, 14 leafs, tasselling, flowering and physiological maturity. The used fertilizers provided differences in the shoot dry matter and in the sulfur accumulation in leafs. The sulfur accumulation in corn leafs was similar among the elemental sulfur and the ammonium sulfate treatments. Elemental sulfur provided superior results in comparison to the fertilizer without sulfur and was similar to the fertilizer with ammonium sulfate.
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spelling Acúmulo de matéria seca, clorofila e enxofre foliar em milho adubado com diferentes fontes de enxofreDry matter accumulation, chlorophyll and sulfur leaf in corn fertilized with different sulfur sourcesFertilizantesCasa de vegetaçãoSulfato de AmônioClorofilômetroFertilizersGreenhouseAmmonium sulfateChlorophyllometerIn Brazil, with the constant use of concentrated NPK fertilizers, sulfur became a limiting nutrient for corn plant growth and development. This research aimed to evaluate the efficiency of elemental sulfur coating the granule of fertilizer, compared with the sulfur of ammonium sulfate associated to soluble fertilizers based on NPK. The hybrid-corn DKB390 was evaluated under a completely randomized design in a factorial scheme 3x6 (three fertilizers × six phenological stages) with three replications. A soil under corn monoculture was used. Three types of formulated fertilizers (NPK) associated with sulfur (ammonium sulfate or elemental sulfur) and the control without S was used. The accumulation of the shoots and root dry matter, chlorophyll and sulfur in leafs were evaluated. The data were collected at stages: 6 leafs, 10 leafs, 14 leafs, tasselling, flowering and physiological maturity. The used fertilizers provided differences in the shoot dry matter and in the sulfur accumulation in leafs. The sulfur accumulation in corn leafs was similar among the elemental sulfur and the ammonium sulfate treatments. Elemental sulfur provided superior results in comparison to the fertilizer without sulfur and was similar to the fertilizer with ammonium sulfate.No Brasil, com o uso constante de adubos concentrados em NPK, o enxofre passou a ser limitante ao crescimento e desenvolvimento das plantas de milho. Esta pesquisa objetivou avaliar a eficiência do enxofre elementar revestindo o grânulo de adubo, comparado ao enxofre advindo do sulfato de amônio, associado a misturas de adubos solúveis a base de NPK. Utilizou-se o híbrido de milho DKB390 avaliado sob o delineamento inteiramente casualizado em esquema fatorial 3x6 (três adubos x seis estádios fenológicos) com três repetições. Foi utilizado solo de monocultivo de milho e três adubos formulados (NPK) associados ao enxofre (sulfato de amônio ou enxofre elementar) e à testemunha sem enxofre. Foram avaliados os acúmulos de matéria seca da parte aérea e raiz, clorofila e teor de enxofre foliar. Os dados foram coletados nos estádios: 6 folhas, 10 folhas, 14 folhas, pendoamento, florescimento e maturidade fisiológica. Os adubos utilizados proporcionaram diferenças na matéria seca da parte aérea e no acúmulo de enxofre nas folhas. O acúmulo de enxofre nas folhas de milho foi semelhante para as fontes enxofre elementar e sulfato de amônio. O enxofre elementar proporcionou resultados superiores comparados ao adubo sem enxofre e semelhantes ao adubo contendo sulfato de amônioInstituto Federal do Amapá2019-02-22T18:55:20Z2019-02-22T18:55:20Z2017info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfFIORINI, I. V. A. et al. Acúmulo de matéria seca, clorofila e enxofre foliar em milho adubado com diferentes fontes de enxofre. Journal of bioenergy and food science, Macapá, v. 4, n. 1, p. 1-11, 2017.http://repositorio.ufla.br/jspui/handle/1/32982Journal of bioenergy and food sciencereponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAAttribution-NonCommercial-ShareAlike 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-sa/4.0/info:eu-repo/semantics/openAccessFiorini, Ivan Vilela AndradeVon Pinho, Renzo GarciaPereira, Helcio DuartePires, Luiz Paulo MirandaFiorini, Fabrício Vilela AndradeResende, Ewerton Lelyspor2023-05-26T18:43:56Zoai:localhost:1/32982Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2023-05-26T18:43:56Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false
dc.title.none.fl_str_mv Acúmulo de matéria seca, clorofila e enxofre foliar em milho adubado com diferentes fontes de enxofre
Dry matter accumulation, chlorophyll and sulfur leaf in corn fertilized with different sulfur sources
title Acúmulo de matéria seca, clorofila e enxofre foliar em milho adubado com diferentes fontes de enxofre
spellingShingle Acúmulo de matéria seca, clorofila e enxofre foliar em milho adubado com diferentes fontes de enxofre
Fiorini, Ivan Vilela Andrade
Fertilizantes
Casa de vegetação
Sulfato de Amônio
Clorofilômetro
Fertilizers
Greenhouse
Ammonium sulfate
Chlorophyllometer
title_short Acúmulo de matéria seca, clorofila e enxofre foliar em milho adubado com diferentes fontes de enxofre
title_full Acúmulo de matéria seca, clorofila e enxofre foliar em milho adubado com diferentes fontes de enxofre
title_fullStr Acúmulo de matéria seca, clorofila e enxofre foliar em milho adubado com diferentes fontes de enxofre
title_full_unstemmed Acúmulo de matéria seca, clorofila e enxofre foliar em milho adubado com diferentes fontes de enxofre
title_sort Acúmulo de matéria seca, clorofila e enxofre foliar em milho adubado com diferentes fontes de enxofre
author Fiorini, Ivan Vilela Andrade
author_facet Fiorini, Ivan Vilela Andrade
Von Pinho, Renzo Garcia
Pereira, Helcio Duarte
Pires, Luiz Paulo Miranda
Fiorini, Fabrício Vilela Andrade
Resende, Ewerton Lelys
author_role author
author2 Von Pinho, Renzo Garcia
Pereira, Helcio Duarte
Pires, Luiz Paulo Miranda
Fiorini, Fabrício Vilela Andrade
Resende, Ewerton Lelys
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Fiorini, Ivan Vilela Andrade
Von Pinho, Renzo Garcia
Pereira, Helcio Duarte
Pires, Luiz Paulo Miranda
Fiorini, Fabrício Vilela Andrade
Resende, Ewerton Lelys
dc.subject.por.fl_str_mv Fertilizantes
Casa de vegetação
Sulfato de Amônio
Clorofilômetro
Fertilizers
Greenhouse
Ammonium sulfate
Chlorophyllometer
topic Fertilizantes
Casa de vegetação
Sulfato de Amônio
Clorofilômetro
Fertilizers
Greenhouse
Ammonium sulfate
Chlorophyllometer
description In Brazil, with the constant use of concentrated NPK fertilizers, sulfur became a limiting nutrient for corn plant growth and development. This research aimed to evaluate the efficiency of elemental sulfur coating the granule of fertilizer, compared with the sulfur of ammonium sulfate associated to soluble fertilizers based on NPK. The hybrid-corn DKB390 was evaluated under a completely randomized design in a factorial scheme 3x6 (three fertilizers × six phenological stages) with three replications. A soil under corn monoculture was used. Three types of formulated fertilizers (NPK) associated with sulfur (ammonium sulfate or elemental sulfur) and the control without S was used. The accumulation of the shoots and root dry matter, chlorophyll and sulfur in leafs were evaluated. The data were collected at stages: 6 leafs, 10 leafs, 14 leafs, tasselling, flowering and physiological maturity. The used fertilizers provided differences in the shoot dry matter and in the sulfur accumulation in leafs. The sulfur accumulation in corn leafs was similar among the elemental sulfur and the ammonium sulfate treatments. Elemental sulfur provided superior results in comparison to the fertilizer without sulfur and was similar to the fertilizer with ammonium sulfate.
publishDate 2017
dc.date.none.fl_str_mv 2017
2019-02-22T18:55:20Z
2019-02-22T18:55:20Z
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 FIORINI, I. V. A. et al. Acúmulo de matéria seca, clorofila e enxofre foliar em milho adubado com diferentes fontes de enxofre. Journal of bioenergy and food science, Macapá, v. 4, n. 1, p. 1-11, 2017.
http://repositorio.ufla.br/jspui/handle/1/32982
identifier_str_mv FIORINI, I. V. A. et al. Acúmulo de matéria seca, clorofila e enxofre foliar em milho adubado com diferentes fontes de enxofre. Journal of bioenergy and food science, Macapá, v. 4, n. 1, p. 1-11, 2017.
url http://repositorio.ufla.br/jspui/handle/1/32982
dc.language.iso.fl_str_mv por
language por
dc.rights.driver.fl_str_mv Attribution-NonCommercial-ShareAlike 4.0 International
http://creativecommons.org/licenses/by-nc-sa/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution-NonCommercial-ShareAlike 4.0 International
http://creativecommons.org/licenses/by-nc-sa/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Instituto Federal do Amapá
publisher.none.fl_str_mv Instituto Federal do Amapá
dc.source.none.fl_str_mv Journal of bioenergy and food science
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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