Acúmulo de matéria seca, clorofila e enxofre foliar em milho adubado com diferentes fontes de enxofre
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , |
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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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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1815439197013540864 |