SOURCES AND DOSES OF POTASSIUM ON YIELD COMPONENTS OF SOYBEAN AND SORGHUM

Detalhes bibliográficos
Autor(a) principal: de Oliveira, Lucas Robson
Data de Publicação: 2022
Outros Autores: Fonseca Filho, Marcos Cesar, Montes, Rafael Marangoni, Benett, Katiane Santiago Silva, Benett, Cleiton Gredson Sabin
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista de Agricultura Neotropical
Texto Completo: https://periodicosonline.uems.br/index.php/agrineo/article/view/7016
Resumo: For a high agricultural yield, the soil must have adequate fertility to provide the nutrients required by crops. This study aimed to evaluate the effect of different potassium sources and doses on yield and its components in the soybean and sorghum in the second harvest. The experiment was installed in the 2018/2019 harvest in the experimental field of the State University of Goiás, University Unit of Ipameri, Campus Sul, in Ipameri-GO. The experimental design used was randomized blocks arranged in a 2 x 6 factorial scheme with four replications. Two potassium sources (potassium chloride 58% K2O and phonolite 8% K2O and 25% Si) and six potassium doses (0; 60; 120; 180; 240; and 300 kg ha-1) applied via soil were evaluated. The experiments were carried out under the no-tillage system on corn straw, using the cultivars M 7110 IPRO and Atlântica MR 43 of soybean and sorghum, respectively. The main agronomic evaluations were carried out for the soybean and sorghum. Potassium fertilization favored the soybean grain yield, and the phonolite source showed higher grain yield up to the dose of 300 kg ha-1 of potassium. The potassium doses influenced the grain yield of sorghum up to 300 kg ha-1 of K.
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spelling SOURCES AND DOSES OF POTASSIUM ON YIELD COMPONENTS OF SOYBEAN AND SORGHUMFontes e doses de potássio sobre os componentes da produção na cultura da soja e do sorgoFertilizationPhonoliteKClYieldAdubaçãoFonolitoKClProdutividadeFor a high agricultural yield, the soil must have adequate fertility to provide the nutrients required by crops. This study aimed to evaluate the effect of different potassium sources and doses on yield and its components in the soybean and sorghum in the second harvest. The experiment was installed in the 2018/2019 harvest in the experimental field of the State University of Goiás, University Unit of Ipameri, Campus Sul, in Ipameri-GO. The experimental design used was randomized blocks arranged in a 2 x 6 factorial scheme with four replications. Two potassium sources (potassium chloride 58% K2O and phonolite 8% K2O and 25% Si) and six potassium doses (0; 60; 120; 180; 240; and 300 kg ha-1) applied via soil were evaluated. The experiments were carried out under the no-tillage system on corn straw, using the cultivars M 7110 IPRO and Atlântica MR 43 of soybean and sorghum, respectively. The main agronomic evaluations were carried out for the soybean and sorghum. Potassium fertilization favored the soybean grain yield, and the phonolite source showed higher grain yield up to the dose of 300 kg ha-1 of potassium. The potassium doses influenced the grain yield of sorghum up to 300 kg ha-1 of K.Para uma boa produtividade agrícola é fundamental que o solo possua a fertilidade adequada, para disponibilizar os nutrientes exigidos pelas culturas. O objetivo do trabalho foi avaliar o efeito das diferentes fontes e doses de potássio sobre os componentes da produção e produtividades na cultura da soja e na safrinha com a cultura do sorgo. O experimento foi instalado na safra 2018/2019 no campo experimental da Universidade Estadual de Goiás, Unidade Universitária de Ipameri, Campus Sul, no município de Ipameri-GO. O delineamento experimental utilizado foi o de blocos casualizados, arranjados em esquema fatorial 2 x 6, sendo duas fontes de potássio (cloreto de potássio e fonolito) e seis doses de potássio (0; 60; 120; 180; 240 e 300 kg ha-1), com quatro repetições e aplicadas via solo utilizando como fonte o cloreto de potássio (58% de K2O) e fonolito (8% de K2O e 25% de Si). O sistema de plantio utilizado foi o sistema de plantio direto, sobre palhada de milho, utilizando a cultivar de soja M 7110 IPRO para cultura da soja e para o sorgo utilizando a cultivar Atlântica MR 43. Foram realizadas as principais avaliações agronômicas para a cultura da soja e para a cultura do sorgo. A adubação potássica favoreceu a produtividade da cultura da soja onde a fonte fonolito apresentou melhor produtividade de grãos até a dose de 300 kg ha-1 de potássio. As doses de potássio influenciaram na produtividade da cultura do sorgo até a doses de 300 kg ha-1 de K.Universidade Estadual de Mato Grosso do Sul, Unidade Universitária de Cassilândia2022-12-22info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicosonline.uems.br/index.php/agrineo/article/view/701610.32404/rean.v9i4.7016Revista de Agricultura Neotropical; v. 9 n. 4 (2022): REVISTA DE AGRICULTURA NEOTROPICAL; e7016REVISTA DE AGRICULTURA NEOTROPICAL; Vol. 9 No. 4 (2022): REVISTA DE AGRICULTURA NEOTROPICAL; e70162358-6303reponame:Revista de Agricultura Neotropicalinstname:Universidade Estadual de Mato Grosso do Sul (UEMS)instacron:UEMSenghttps://periodicosonline.uems.br/index.php/agrineo/article/view/7016/5272https://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessde Oliveira, Lucas RobsonFonseca Filho, Marcos CesarMontes, Rafael MarangoniBenett, Katiane Santiago SilvaBenett, Cleiton Gredson Sabin2023-01-18T22:13:39Zoai:ojs.pkp.sfu.ca:article/7016Revistahttps://periodicosonline.uems.br/index.php/agrineoPUBhttps://periodicosonline.uems.br/index.php/agrineo/oaiagriculturaneotropical@uems.br || wellingthon.junnyor@uems.br2358-63032358-6303opendoar:2023-01-18T22:13:39Revista de Agricultura Neotropical - Universidade Estadual de Mato Grosso do Sul (UEMS)false
dc.title.none.fl_str_mv SOURCES AND DOSES OF POTASSIUM ON YIELD COMPONENTS OF SOYBEAN AND SORGHUM
Fontes e doses de potássio sobre os componentes da produção na cultura da soja e do sorgo
title SOURCES AND DOSES OF POTASSIUM ON YIELD COMPONENTS OF SOYBEAN AND SORGHUM
spellingShingle SOURCES AND DOSES OF POTASSIUM ON YIELD COMPONENTS OF SOYBEAN AND SORGHUM
de Oliveira, Lucas Robson
Fertilization
Phonolite
KCl
Yield
Adubação
Fonolito
KCl
Produtividade
title_short SOURCES AND DOSES OF POTASSIUM ON YIELD COMPONENTS OF SOYBEAN AND SORGHUM
title_full SOURCES AND DOSES OF POTASSIUM ON YIELD COMPONENTS OF SOYBEAN AND SORGHUM
title_fullStr SOURCES AND DOSES OF POTASSIUM ON YIELD COMPONENTS OF SOYBEAN AND SORGHUM
title_full_unstemmed SOURCES AND DOSES OF POTASSIUM ON YIELD COMPONENTS OF SOYBEAN AND SORGHUM
title_sort SOURCES AND DOSES OF POTASSIUM ON YIELD COMPONENTS OF SOYBEAN AND SORGHUM
author de Oliveira, Lucas Robson
author_facet de Oliveira, Lucas Robson
Fonseca Filho, Marcos Cesar
Montes, Rafael Marangoni
Benett, Katiane Santiago Silva
Benett, Cleiton Gredson Sabin
author_role author
author2 Fonseca Filho, Marcos Cesar
Montes, Rafael Marangoni
Benett, Katiane Santiago Silva
Benett, Cleiton Gredson Sabin
author2_role author
author
author
author
dc.contributor.author.fl_str_mv de Oliveira, Lucas Robson
Fonseca Filho, Marcos Cesar
Montes, Rafael Marangoni
Benett, Katiane Santiago Silva
Benett, Cleiton Gredson Sabin
dc.subject.por.fl_str_mv Fertilization
Phonolite
KCl
Yield
Adubação
Fonolito
KCl
Produtividade
topic Fertilization
Phonolite
KCl
Yield
Adubação
Fonolito
KCl
Produtividade
description For a high agricultural yield, the soil must have adequate fertility to provide the nutrients required by crops. This study aimed to evaluate the effect of different potassium sources and doses on yield and its components in the soybean and sorghum in the second harvest. The experiment was installed in the 2018/2019 harvest in the experimental field of the State University of Goiás, University Unit of Ipameri, Campus Sul, in Ipameri-GO. The experimental design used was randomized blocks arranged in a 2 x 6 factorial scheme with four replications. Two potassium sources (potassium chloride 58% K2O and phonolite 8% K2O and 25% Si) and six potassium doses (0; 60; 120; 180; 240; and 300 kg ha-1) applied via soil were evaluated. The experiments were carried out under the no-tillage system on corn straw, using the cultivars M 7110 IPRO and Atlântica MR 43 of soybean and sorghum, respectively. The main agronomic evaluations were carried out for the soybean and sorghum. Potassium fertilization favored the soybean grain yield, and the phonolite source showed higher grain yield up to the dose of 300 kg ha-1 of potassium. The potassium doses influenced the grain yield of sorghum up to 300 kg ha-1 of K.
publishDate 2022
dc.date.none.fl_str_mv 2022-12-22
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicosonline.uems.br/index.php/agrineo/article/view/7016
10.32404/rean.v9i4.7016
url https://periodicosonline.uems.br/index.php/agrineo/article/view/7016
identifier_str_mv 10.32404/rean.v9i4.7016
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://periodicosonline.uems.br/index.php/agrineo/article/view/7016/5272
dc.rights.driver.fl_str_mv https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv https://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 Estadual de Mato Grosso do Sul, Unidade Universitária de Cassilândia
publisher.none.fl_str_mv Universidade Estadual de Mato Grosso do Sul, Unidade Universitária de Cassilândia
dc.source.none.fl_str_mv Revista de Agricultura Neotropical; v. 9 n. 4 (2022): REVISTA DE AGRICULTURA NEOTROPICAL; e7016
REVISTA DE AGRICULTURA NEOTROPICAL; Vol. 9 No. 4 (2022): REVISTA DE AGRICULTURA NEOTROPICAL; e7016
2358-6303
reponame:Revista de Agricultura Neotropical
instname:Universidade Estadual de Mato Grosso do Sul (UEMS)
instacron:UEMS
instname_str Universidade Estadual de Mato Grosso do Sul (UEMS)
instacron_str UEMS
institution UEMS
reponame_str Revista de Agricultura Neotropical
collection Revista de Agricultura Neotropical
repository.name.fl_str_mv Revista de Agricultura Neotropical - Universidade Estadual de Mato Grosso do Sul (UEMS)
repository.mail.fl_str_mv agriculturaneotropical@uems.br || wellingthon.junnyor@uems.br
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