EFFECT OF INSTANTANEOUS LIGHT INTENSITY AFTER MAGNESIUM SUPPRESSION IN TOMATO AND BELL PEPPER CULTIVATION

Detalhes bibliográficos
Autor(a) principal: Lisboa, Lucas Aparecido Manzani
Data de Publicação: 2024
Outros Autores: Figueiredo, Paulo Alexandre Monteiro de, Cavichioli, José Carlos, Galindo, Fernando Shintate
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista de Agricultura Neotropical
Texto Completo: https://periodicosonline.uems.br/index.php/agrineo/article/view/8330
Resumo: Plants dynamically respond to varying light intensities, which may further interact with their nutrient status to affect gas exchange parameters. This study investigated the combined effect of instantaneous light intensity and magnesium suppression on tomato and bell pepper cultivation. Two independent experiments were conducted in September 2022 using the tomato variety Mariana (Sakata®) and bell pepper variety Magali R (Sakata®) at the Faculty of Agricultural and Technological Sciences, Dracena, São Paulo, Brazil. A completely randomized 2x5 factorial design was employed, with the first factor being the presence/absence of magnesium in the nutrient solution and the second factor being four light intensities: 0 (control), 600, 1200, and 1800 μmol m⁻² s⁻¹ photosynthetically active radiation (PAR) applied instantaneously using an IRGA device. Magnesium deficiency was confirmed to be a limiting factor for gas exchange responses in both tomato and pepper crops. Notably, the light intensity of 1200 μmol m⁻² s⁻¹ PAR elicited the most optimal gas exchange performance in both plant species.
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spelling EFFECT OF INSTANTANEOUS LIGHT INTENSITY AFTER MAGNESIUM SUPPRESSION IN TOMATO AND BELL PEPPER CULTIVATIONEfeito da intensidade luminosa instantânea após supressão do magnésio no cultivo do tomate e pimentãoSolanum lycopersicum L.Capsicum annuum L.Plant nutritionGas exchangePhotosynthesisSolanum lycopersicum L.Capsicum annuum LNutrição vegetalTrocas gasosasFotossíntesePlants dynamically respond to varying light intensities, which may further interact with their nutrient status to affect gas exchange parameters. This study investigated the combined effect of instantaneous light intensity and magnesium suppression on tomato and bell pepper cultivation. Two independent experiments were conducted in September 2022 using the tomato variety Mariana (Sakata®) and bell pepper variety Magali R (Sakata®) at the Faculty of Agricultural and Technological Sciences, Dracena, São Paulo, Brazil. A completely randomized 2x5 factorial design was employed, with the first factor being the presence/absence of magnesium in the nutrient solution and the second factor being four light intensities: 0 (control), 600, 1200, and 1800 μmol m⁻² s⁻¹ photosynthetically active radiation (PAR) applied instantaneously using an IRGA device. Magnesium deficiency was confirmed to be a limiting factor for gas exchange responses in both tomato and pepper crops. Notably, the light intensity of 1200 μmol m⁻² s⁻¹ PAR elicited the most optimal gas exchange performance in both plant species.As plantas apresentam respostas instantâneas quando expostas as diferentes intensidades de luz, e podendo mostrar respostas diferentes quando cultivadas com a restrição de magnésio nos parâmetros de trocas gasosas. O objetivo deste trabalho foi avaliar o efeito da intensidade luminosa instantânea após supressão do magnésio no cultivo do tomate e pimentão. Foram realizados dois experimentos independentes com as culturas do tomate variedade Mariana (Sakata®) e pimentão variedade Magali R (Sakata®) em Setembro de 2022, na Faculdade de Ciências Agrárias e Tecnológicas, localizada no município de Dracena estado de São Paulo. O delineamento experimental foi inteiramente casualizado (DIC) em esquema fatorial duplo 2x5 onde o primeiro fator foi composto com a presença e ausência de Magnésio em solução nutritiva, interagindo com quatro intensidades luminosas, sendo elas: zero (controle); 600; 1200 e 1800 μmol m-2s-1 de radiação fotossinteticamente ativa (PAR), fornecida de maneira instantânea com o uso do aparelho IRGA. O magnésio é um fator limitante nas respostas de trocas gasosas nas culturas do tomateiro e pimentão. A intensidade luminosa de 1200 µmol m-2 s-1 de radiação fotossinteticamente ativa (PAR) apresentou melhor resposta nas trocas gasosas nas culturas do tomateiro e pimentão.Universidade Estadual de Mato Grosso do Sul, Unidade Universitária de Cassilândia2024-02-20info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicosonline.uems.br/index.php/agrineo/article/view/833010.32404/rean.v11i1.8330Revista de Agricultura Neotropical; v. 11 n. 1 (2024): REVISTA DE AGRICULTURA NEOTROPICAL; e8330REVISTA DE AGRICULTURA NEOTROPICAL; Vol. 11 No. 1 (2024): REVISTA DE AGRICULTURA NEOTROPICAL; e83302358-6303reponame:Revista de Agricultura Neotropicalinstname:Universidade Estadual de Mato Grosso do Sul (UEMS)instacron:UEMSenghttps://periodicosonline.uems.br/index.php/agrineo/article/view/8330/6038https://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessLisboa, Lucas Aparecido Manzani Figueiredo, Paulo Alexandre Monteiro deCavichioli, José Carlos Galindo, Fernando Shintate2024-03-27T13:25:40Zoai:ojs.pkp.sfu.ca:article/8330Revistahttps://periodicosonline.uems.br/index.php/agrineoPUBhttps://periodicosonline.uems.br/index.php/agrineo/oaiagriculturaneotropical@uems.br || wellingthon.junnyor@uems.br2358-63032358-6303opendoar:2024-03-27T13:25:40Revista de Agricultura Neotropical - Universidade Estadual de Mato Grosso do Sul (UEMS)false
dc.title.none.fl_str_mv EFFECT OF INSTANTANEOUS LIGHT INTENSITY AFTER MAGNESIUM SUPPRESSION IN TOMATO AND BELL PEPPER CULTIVATION
Efeito da intensidade luminosa instantânea após supressão do magnésio no cultivo do tomate e pimentão
title EFFECT OF INSTANTANEOUS LIGHT INTENSITY AFTER MAGNESIUM SUPPRESSION IN TOMATO AND BELL PEPPER CULTIVATION
spellingShingle EFFECT OF INSTANTANEOUS LIGHT INTENSITY AFTER MAGNESIUM SUPPRESSION IN TOMATO AND BELL PEPPER CULTIVATION
Lisboa, Lucas Aparecido Manzani
Solanum lycopersicum L.
Capsicum annuum L.
Plant nutrition
Gas exchange
Photosynthesis
Solanum lycopersicum L.
Capsicum annuum L
Nutrição vegetal
Trocas gasosas
Fotossíntese
title_short EFFECT OF INSTANTANEOUS LIGHT INTENSITY AFTER MAGNESIUM SUPPRESSION IN TOMATO AND BELL PEPPER CULTIVATION
title_full EFFECT OF INSTANTANEOUS LIGHT INTENSITY AFTER MAGNESIUM SUPPRESSION IN TOMATO AND BELL PEPPER CULTIVATION
title_fullStr EFFECT OF INSTANTANEOUS LIGHT INTENSITY AFTER MAGNESIUM SUPPRESSION IN TOMATO AND BELL PEPPER CULTIVATION
title_full_unstemmed EFFECT OF INSTANTANEOUS LIGHT INTENSITY AFTER MAGNESIUM SUPPRESSION IN TOMATO AND BELL PEPPER CULTIVATION
title_sort EFFECT OF INSTANTANEOUS LIGHT INTENSITY AFTER MAGNESIUM SUPPRESSION IN TOMATO AND BELL PEPPER CULTIVATION
author Lisboa, Lucas Aparecido Manzani
author_facet Lisboa, Lucas Aparecido Manzani
Figueiredo, Paulo Alexandre Monteiro de
Cavichioli, José Carlos
Galindo, Fernando Shintate
author_role author
author2 Figueiredo, Paulo Alexandre Monteiro de
Cavichioli, José Carlos
Galindo, Fernando Shintate
author2_role author
author
author
dc.contributor.author.fl_str_mv Lisboa, Lucas Aparecido Manzani
Figueiredo, Paulo Alexandre Monteiro de
Cavichioli, José Carlos
Galindo, Fernando Shintate
dc.subject.por.fl_str_mv Solanum lycopersicum L.
Capsicum annuum L.
Plant nutrition
Gas exchange
Photosynthesis
Solanum lycopersicum L.
Capsicum annuum L
Nutrição vegetal
Trocas gasosas
Fotossíntese
topic Solanum lycopersicum L.
Capsicum annuum L.
Plant nutrition
Gas exchange
Photosynthesis
Solanum lycopersicum L.
Capsicum annuum L
Nutrição vegetal
Trocas gasosas
Fotossíntese
description Plants dynamically respond to varying light intensities, which may further interact with their nutrient status to affect gas exchange parameters. This study investigated the combined effect of instantaneous light intensity and magnesium suppression on tomato and bell pepper cultivation. Two independent experiments were conducted in September 2022 using the tomato variety Mariana (Sakata®) and bell pepper variety Magali R (Sakata®) at the Faculty of Agricultural and Technological Sciences, Dracena, São Paulo, Brazil. A completely randomized 2x5 factorial design was employed, with the first factor being the presence/absence of magnesium in the nutrient solution and the second factor being four light intensities: 0 (control), 600, 1200, and 1800 μmol m⁻² s⁻¹ photosynthetically active radiation (PAR) applied instantaneously using an IRGA device. Magnesium deficiency was confirmed to be a limiting factor for gas exchange responses in both tomato and pepper crops. Notably, the light intensity of 1200 μmol m⁻² s⁻¹ PAR elicited the most optimal gas exchange performance in both plant species.
publishDate 2024
dc.date.none.fl_str_mv 2024-02-20
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/8330
10.32404/rean.v11i1.8330
url https://periodicosonline.uems.br/index.php/agrineo/article/view/8330
identifier_str_mv 10.32404/rean.v11i1.8330
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://periodicosonline.uems.br/index.php/agrineo/article/view/8330/6038
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. 11 n. 1 (2024): REVISTA DE AGRICULTURA NEOTROPICAL; e8330
REVISTA DE AGRICULTURA NEOTROPICAL; Vol. 11 No. 1 (2024): REVISTA DE AGRICULTURA NEOTROPICAL; e8330
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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