Produção de repolho em função de doses e fontes de potássio em cobertura

Detalhes bibliográficos
Autor(a) principal: Correa, Carla Veronica [UNESP]
Data de Publicação: 2013
Outros Autores: Inacio Cardoso, Antonio Ismael [UNESP], Rodrigues Claudio, Marina de Toledo [UNESP]
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.5433/1679-0359.2013v34n5p2129
http://hdl.handle.net/11449/113293
Resumo: The objective of this research was to evaluate the effects of rates and sources of potassium in top dressing on yield of cabbage hybrid Kenzan. Two experiments were conducted (15/07 to 22/11/2010 and 28/09/2010 to 27/01/2011) and nine treatments, resulted from a factorial 4 rates (45; 90; 135 and 180 kg ha(-1) of K2O) x 2 sources (KCl and K2SO4) + 1 control (without K in top dressing) were evaluated at randomized block design, with 4 replicates. After the harvest, fresh and dry weight of cabbage head and of external leaves; leaf number (from cabbage and external); diameter and height of cabbage head were evaluated. It was evaluated soil chemical characteristics at the end of first experiment and content of macro and micronutrients in plants. It was observed that potassium rates and sources did not influence most of evaluated characteristics. K content in plant increased linearly with KCl application. Results obtained show that, probably, it is not necessary application of K in top dressing when base fertilization is done with this nutrient, besides existing recommendations for this crop.
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spelling Produção de repolho em função de doses e fontes de potássio em coberturaYield of cabbage depending on rates and sources of potassium in top dressingBrassica oleraceae var. capitatachloridesulfateThe objective of this research was to evaluate the effects of rates and sources of potassium in top dressing on yield of cabbage hybrid Kenzan. Two experiments were conducted (15/07 to 22/11/2010 and 28/09/2010 to 27/01/2011) and nine treatments, resulted from a factorial 4 rates (45; 90; 135 and 180 kg ha(-1) of K2O) x 2 sources (KCl and K2SO4) + 1 control (without K in top dressing) were evaluated at randomized block design, with 4 replicates. After the harvest, fresh and dry weight of cabbage head and of external leaves; leaf number (from cabbage and external); diameter and height of cabbage head were evaluated. It was evaluated soil chemical characteristics at the end of first experiment and content of macro and micronutrients in plants. It was observed that potassium rates and sources did not influence most of evaluated characteristics. K content in plant increased linearly with KCl application. Results obtained show that, probably, it is not necessary application of K in top dressing when base fertilization is done with this nutrient, besides existing recommendations for this crop.Univ Estadual Paulista, Dept Prod Vegetal, Setor Hort, Fac Ciencias Agron,UNESP, Botucatu, SP, BrazilUNESP, Dept Prod Vegetal, Setor Hort, Botucatu, SP, BrazilUNESP, Dept Prod Vegetal, Setor Hort, Fac Ciencias Agron, Botucatu, SP, BrazilUniv Estadual Paulista, Dept Prod Vegetal, Setor Hort, Fac Ciencias Agron,UNESP, Botucatu, SP, BrazilUNESP, Dept Prod Vegetal, Setor Hort, Botucatu, SP, BrazilUNESP, Dept Prod Vegetal, Setor Hort, Fac Ciencias Agron, Botucatu, SP, BrazilUniversidade Estadual de Londrina (UEL)Universidade Estadual Paulista (Unesp)Correa, Carla Veronica [UNESP]Inacio Cardoso, Antonio Ismael [UNESP]Rodrigues Claudio, Marina de Toledo [UNESP]2014-12-03T13:11:35Z2014-12-03T13:11:35Z2013-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article2129-2137application/pdfhttp://dx.doi.org/10.5433/1679-0359.2013v34n5p2129Semina-ciencias Agrarias. Londrina: Univ Estadual Londrina, v. 34, n. 5, p. 2129-2137, 2013.1676-546Xhttp://hdl.handle.net/11449/11329310.5433/1679-0359.2013v34n5p2129WOS:000328272600011WOS000328272600011.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporSemina: Ciências Agrárias0.349info:eu-repo/semantics/openAccess2024-04-30T15:56:42Zoai:repositorio.unesp.br:11449/113293Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-04-30T15:56:42Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Produção de repolho em função de doses e fontes de potássio em cobertura
Yield of cabbage depending on rates and sources of potassium in top dressing
title Produção de repolho em função de doses e fontes de potássio em cobertura
spellingShingle Produção de repolho em função de doses e fontes de potássio em cobertura
Correa, Carla Veronica [UNESP]
Brassica oleraceae var. capitata
chloride
sulfate
title_short Produção de repolho em função de doses e fontes de potássio em cobertura
title_full Produção de repolho em função de doses e fontes de potássio em cobertura
title_fullStr Produção de repolho em função de doses e fontes de potássio em cobertura
title_full_unstemmed Produção de repolho em função de doses e fontes de potássio em cobertura
title_sort Produção de repolho em função de doses e fontes de potássio em cobertura
author Correa, Carla Veronica [UNESP]
author_facet Correa, Carla Veronica [UNESP]
Inacio Cardoso, Antonio Ismael [UNESP]
Rodrigues Claudio, Marina de Toledo [UNESP]
author_role author
author2 Inacio Cardoso, Antonio Ismael [UNESP]
Rodrigues Claudio, Marina de Toledo [UNESP]
author2_role author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Correa, Carla Veronica [UNESP]
Inacio Cardoso, Antonio Ismael [UNESP]
Rodrigues Claudio, Marina de Toledo [UNESP]
dc.subject.por.fl_str_mv Brassica oleraceae var. capitata
chloride
sulfate
topic Brassica oleraceae var. capitata
chloride
sulfate
description The objective of this research was to evaluate the effects of rates and sources of potassium in top dressing on yield of cabbage hybrid Kenzan. Two experiments were conducted (15/07 to 22/11/2010 and 28/09/2010 to 27/01/2011) and nine treatments, resulted from a factorial 4 rates (45; 90; 135 and 180 kg ha(-1) of K2O) x 2 sources (KCl and K2SO4) + 1 control (without K in top dressing) were evaluated at randomized block design, with 4 replicates. After the harvest, fresh and dry weight of cabbage head and of external leaves; leaf number (from cabbage and external); diameter and height of cabbage head were evaluated. It was evaluated soil chemical characteristics at the end of first experiment and content of macro and micronutrients in plants. It was observed that potassium rates and sources did not influence most of evaluated characteristics. K content in plant increased linearly with KCl application. Results obtained show that, probably, it is not necessary application of K in top dressing when base fertilization is done with this nutrient, besides existing recommendations for this crop.
publishDate 2013
dc.date.none.fl_str_mv 2013-01-01
2014-12-03T13:11:35Z
2014-12-03T13:11:35Z
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://dx.doi.org/10.5433/1679-0359.2013v34n5p2129
Semina-ciencias Agrarias. Londrina: Univ Estadual Londrina, v. 34, n. 5, p. 2129-2137, 2013.
1676-546X
http://hdl.handle.net/11449/113293
10.5433/1679-0359.2013v34n5p2129
WOS:000328272600011
WOS000328272600011.pdf
url http://dx.doi.org/10.5433/1679-0359.2013v34n5p2129
http://hdl.handle.net/11449/113293
identifier_str_mv Semina-ciencias Agrarias. Londrina: Univ Estadual Londrina, v. 34, n. 5, p. 2129-2137, 2013.
1676-546X
10.5433/1679-0359.2013v34n5p2129
WOS:000328272600011
WOS000328272600011.pdf
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv Semina: Ciências Agrárias
0.349
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 2129-2137
application/pdf
dc.publisher.none.fl_str_mv Universidade Estadual de Londrina (UEL)
publisher.none.fl_str_mv Universidade Estadual de Londrina (UEL)
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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