Accumulation and exportation of macronutrients in beet under different managements of fertigation and salinity

Detalhes bibliográficos
Autor(a) principal: Silva, Alexsandro Oliveira da
Data de Publicação: 2017
Outros Autores: Franca e Silva, Enio Farias de, Klar, Antonio Evaldo [UNESP]
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1590/1678-4499.505
http://hdl.handle.net/11449/162713
Resumo: Fertigation is a major form of fertilizer installments; however, if applied in excess, the fertilizers can damage the crop development. The objective of this study was to evaluate the accumulation and exportation of macronutrients in a beet cultivation under 2 fertigation managements at different levels of soil salinity. The experiment was conducted in a greenhouse in the city of Botucatu, Brazil. The treatments consisted of the combination of soil salinity ( 1.0, 3.0, 6.0, 9.0 and 12.0 dSu m(-1)), fertigation management ( M-1 = traditional and M-2 = control of the ionic concentration), and varieties of beets ( C-1 = Early Wonder and C-2 = Itapua) in a 5 x 2 x 2 factorial design with 4 replications in randomized blocks. After harvest, it was determined the accumulation of macronutrients ( N, P, K, Ca, Mg, P, and S mgu plant(-1)). There was an increased accumulation of nutrients studied for both cultivars and fertigation managements until electrical conductivity levels between 3 ( M-1) and 6 ( M-2) dS.m(-1). The order of macronutrients exportation was different for the studied cultivars. The cultivar Early Wonder followed the following order: K > N > Ca > Mg > P > S, while, for the Itapua cultivar, the order was K > N > Mg > Ca > S > P.
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spelling Accumulation and exportation of macronutrients in beet under different managements of fertigation and salinityBeta vulgaris L.electrical conductivityfertilizersFertigation is a major form of fertilizer installments; however, if applied in excess, the fertilizers can damage the crop development. The objective of this study was to evaluate the accumulation and exportation of macronutrients in a beet cultivation under 2 fertigation managements at different levels of soil salinity. The experiment was conducted in a greenhouse in the city of Botucatu, Brazil. The treatments consisted of the combination of soil salinity ( 1.0, 3.0, 6.0, 9.0 and 12.0 dSu m(-1)), fertigation management ( M-1 = traditional and M-2 = control of the ionic concentration), and varieties of beets ( C-1 = Early Wonder and C-2 = Itapua) in a 5 x 2 x 2 factorial design with 4 replications in randomized blocks. After harvest, it was determined the accumulation of macronutrients ( N, P, K, Ca, Mg, P, and S mgu plant(-1)). There was an increased accumulation of nutrients studied for both cultivars and fertigation managements until electrical conductivity levels between 3 ( M-1) and 6 ( M-2) dS.m(-1). The order of macronutrients exportation was different for the studied cultivars. The cultivar Early Wonder followed the following order: K > N > Ca > Mg > P > S, while, for the Itapua cultivar, the order was K > N > Mg > Ca > S > P.Univ Fed Ceara, Engn Agr, Fortaleza, Ceara, BrazilUniv Fed Ruaral Pernambuco, Engn Agr, Recife, PE, BrazilUniv Estadual Paulista, Fac Ciencias Agron, Engn Rural, Botucatu, SP, BrazilUniv Estadual Paulista, Fac Ciencias Agron, Engn Rural, Botucatu, SP, BrazilInst AgronomicoUniv Fed CearaUniv Fed Ruaral PernambucoUniversidade Estadual Paulista (Unesp)Silva, Alexsandro Oliveira daFranca e Silva, Enio Farias deKlar, Antonio Evaldo [UNESP]2018-11-26T17:28:17Z2018-11-26T17:28:17Z2017-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article125-134application/pdfhttp://dx.doi.org/10.1590/1678-4499.505Bragantia. Campinas: Inst Agronomico, v. 76, n. 1, p. 125-134, 2017.1678-4499http://hdl.handle.net/11449/16271310.1590/1678-4499.505S0006-87052017000100125WOS:000399405500015S0006-87052017000100125.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporBragantiainfo:eu-repo/semantics/openAccess2024-04-30T14:00:34Zoai:repositorio.unesp.br:11449/162713Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:22:48.622508Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Accumulation and exportation of macronutrients in beet under different managements of fertigation and salinity
title Accumulation and exportation of macronutrients in beet under different managements of fertigation and salinity
spellingShingle Accumulation and exportation of macronutrients in beet under different managements of fertigation and salinity
Silva, Alexsandro Oliveira da
Beta vulgaris L.
electrical conductivity
fertilizers
title_short Accumulation and exportation of macronutrients in beet under different managements of fertigation and salinity
title_full Accumulation and exportation of macronutrients in beet under different managements of fertigation and salinity
title_fullStr Accumulation and exportation of macronutrients in beet under different managements of fertigation and salinity
title_full_unstemmed Accumulation and exportation of macronutrients in beet under different managements of fertigation and salinity
title_sort Accumulation and exportation of macronutrients in beet under different managements of fertigation and salinity
author Silva, Alexsandro Oliveira da
author_facet Silva, Alexsandro Oliveira da
Franca e Silva, Enio Farias de
Klar, Antonio Evaldo [UNESP]
author_role author
author2 Franca e Silva, Enio Farias de
Klar, Antonio Evaldo [UNESP]
author2_role author
author
dc.contributor.none.fl_str_mv Univ Fed Ceara
Univ Fed Ruaral Pernambuco
Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Silva, Alexsandro Oliveira da
Franca e Silva, Enio Farias de
Klar, Antonio Evaldo [UNESP]
dc.subject.por.fl_str_mv Beta vulgaris L.
electrical conductivity
fertilizers
topic Beta vulgaris L.
electrical conductivity
fertilizers
description Fertigation is a major form of fertilizer installments; however, if applied in excess, the fertilizers can damage the crop development. The objective of this study was to evaluate the accumulation and exportation of macronutrients in a beet cultivation under 2 fertigation managements at different levels of soil salinity. The experiment was conducted in a greenhouse in the city of Botucatu, Brazil. The treatments consisted of the combination of soil salinity ( 1.0, 3.0, 6.0, 9.0 and 12.0 dSu m(-1)), fertigation management ( M-1 = traditional and M-2 = control of the ionic concentration), and varieties of beets ( C-1 = Early Wonder and C-2 = Itapua) in a 5 x 2 x 2 factorial design with 4 replications in randomized blocks. After harvest, it was determined the accumulation of macronutrients ( N, P, K, Ca, Mg, P, and S mgu plant(-1)). There was an increased accumulation of nutrients studied for both cultivars and fertigation managements until electrical conductivity levels between 3 ( M-1) and 6 ( M-2) dS.m(-1). The order of macronutrients exportation was different for the studied cultivars. The cultivar Early Wonder followed the following order: K > N > Ca > Mg > P > S, while, for the Itapua cultivar, the order was K > N > Mg > Ca > S > P.
publishDate 2017
dc.date.none.fl_str_mv 2017-01-01
2018-11-26T17:28:17Z
2018-11-26T17:28:17Z
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/10.1590/1678-4499.505
Bragantia. Campinas: Inst Agronomico, v. 76, n. 1, p. 125-134, 2017.
1678-4499
http://hdl.handle.net/11449/162713
10.1590/1678-4499.505
S0006-87052017000100125
WOS:000399405500015
S0006-87052017000100125.pdf
url http://dx.doi.org/10.1590/1678-4499.505
http://hdl.handle.net/11449/162713
identifier_str_mv Bragantia. Campinas: Inst Agronomico, v. 76, n. 1, p. 125-134, 2017.
1678-4499
10.1590/1678-4499.505
S0006-87052017000100125
WOS:000399405500015
S0006-87052017000100125.pdf
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv Bragantia
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 125-134
application/pdf
dc.publisher.none.fl_str_mv Inst Agronomico
publisher.none.fl_str_mv Inst Agronomico
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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