Accumulation and exportation of macronutrients in beet under different managements of fertigation and salinity
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 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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Repositório Institucional da UNESP |
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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 |
|
_version_ |
1808128505152536576 |