Nitrate content in lettuce grown in different production systems

Detalhes bibliográficos
Autor(a) principal: Pedrinho, Denise Renata
Data de Publicação: 2021
Outros Autores: Bimbato , Stella Mara, Bono, Jose Antonio Maior, Matias , Rosemary, Aguiar, Eduardo Barreto, Araújo, Giselle Marques de, Sauer, Aline Vanessa, Oliveira , Alex da Silva
Tipo de documento: Artigo
Idioma: por
Título da fonte: Research, Society and Development
Texto Completo: https://rsdjournal.org/index.php/rsd/article/view/13049
Resumo: Lettuce is the main leafy species consumed in Brazil. Among other vegetables, it accumulates considerable levels of nitrate in its tissues, which may vary depending on the variety, cultivation system, geographic location, among others. Food security aims to monitor the level of substances harmful to human and animal health. The objective of this work was to evaluate the nitrate content in lettuce leaves of two varieties and in three production systems: conventional, organic and hydroponic. The fresh weight, dry weight and nitrate levels were determined in the Crespa and Mimosa varieties in all production systems in the Campo Grande-MS. The observed results showed significant variations in the levels of nitrate according to the cultivation systems and varieties. The organic system obtained the lowest levels of nitrate while the hydroponic system accumulated the most nitrate in the leaves. However, the nitrate levels observed in all evaluated production systems were lower than the maximum limits established by FAO / OMS and the European Union for both varieties.
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spelling Nitrate content in lettuce grown in different production systemsContenido de nitratos en lechugas cultivadas en diferentes sistemas de producciónTeor de nitrato em alface cultivada em diferentes sistemas de produçãoLactuca sativaLimites de NO3-Sistemas de cultivo.Lactuca sativaLímites de NO3-Sistemas de cultivo.Lactuca sativaNO3- limitsCultivation systems.Lettuce is the main leafy species consumed in Brazil. Among other vegetables, it accumulates considerable levels of nitrate in its tissues, which may vary depending on the variety, cultivation system, geographic location, among others. Food security aims to monitor the level of substances harmful to human and animal health. The objective of this work was to evaluate the nitrate content in lettuce leaves of two varieties and in three production systems: conventional, organic and hydroponic. The fresh weight, dry weight and nitrate levels were determined in the Crespa and Mimosa varieties in all production systems in the Campo Grande-MS. The observed results showed significant variations in the levels of nitrate according to the cultivation systems and varieties. The organic system obtained the lowest levels of nitrate while the hydroponic system accumulated the most nitrate in the leaves. However, the nitrate levels observed in all evaluated production systems were lower than the maximum limits established by FAO / OMS and the European Union for both varieties.Contenido de nitratos en lechugas cultivadas en diferentes sistemas de producción. La lechuga es la principal especie de hoja que se consume en Brasil. Entre otras hortalizas, acumula niveles considerables de nitrato en sus tejidos, los cuales pueden variar según la variedad, sistema de cultivo, ubicación geográfica, entre otros. La seguridad alimentaria tiene como objetivo controlar el nivel de sustancias nocivas para la salud humana y animal. El objetivo de este trabajo fue evaluar el contenido de nitratos en hojas de lechuga de dos variedades y en tres sistemas de producción: convencional, orgánico e hidropónico. Se determinó el peso fresco, peso seco y niveles de nitratos en las variedades Crespa y Mimosa en todos los sistemas de producción del municipio de Campo Grande-MS. El sistema de cultivo orgánico proporcionó los niveles más bajos de nitrato mientras que el sistema hidropónico fue el que acumuló más nitrato en las hojas. Los niveles de nitrato observados en los sistemas de producción evaluados fueron inferiores a los límites máximos establecidos por FAO / OMS y la Unión Europea para las dos variedades estudiadas.A alface é a principal espécie folhosa consumida no Brasil. Dentre outras hortaliças, acumula consideráveis teores de nitrato em seus tecidos, que pode variar em função da variedade, sistema de cultivo, localização geográfica, entre outros. A segurança alimentar visa acompanhar o nível de substâncias prejudiciais à saúde animal e humana. O objetivo deste trabalho foi avaliar o teor de nitrato nas folhas de alface de duas variedades e em três sistemas de produção: convencional, orgânico e hidropônico. A massa fresca, a massa seca e os teores de nitrato foram determinados nas variedades Crespa e Mimosa em todos os sistemas de produção no município de Campo Grande-MS. O sistema de cultivo orgânico proporcionou os menores teores de nitrato enquanto o sistema hidropônico foi o que acumulou mais nitrato nas folhas. Os teores de nitrato observados nos sistemas de produção avaliados foram inferiores aos limites máximos estabelecidos pela FAO/OMS e União Europeia para as duas variedades estudadas.Research, Society and Development2021-03-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/1304910.33448/rsd-v10i3.13049Research, Society and Development; Vol. 10 No. 3; e9210313049Research, Society and Development; Vol. 10 Núm. 3; e9210313049Research, Society and Development; v. 10 n. 3; e92103130492525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/13049/11767Copyright (c) 2021 Denise Renata Pedrinho; Stella Mara Bimbato ; Jose Antonio Maior Bono; Rosemary Matias ; Eduardo Barreto Aguiar; Giselle Marques de Araújo; Aline Vanessa Sauer; Alex da Silva Oliveira https://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessPedrinho, Denise Renata Bimbato , Stella Mara Bono, Jose Antonio Maior Matias , RosemaryAguiar, Eduardo Barreto Araújo, Giselle Marques de Sauer, Aline VanessaOliveira , Alex da Silva 2021-03-28T12:03:35Zoai:ojs.pkp.sfu.ca:article/13049Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:34:27.752448Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false
dc.title.none.fl_str_mv Nitrate content in lettuce grown in different production systems
Contenido de nitratos en lechugas cultivadas en diferentes sistemas de producción
Teor de nitrato em alface cultivada em diferentes sistemas de produção
title Nitrate content in lettuce grown in different production systems
spellingShingle Nitrate content in lettuce grown in different production systems
Pedrinho, Denise Renata
Lactuca sativa
Limites de NO3-
Sistemas de cultivo.
Lactuca sativa
Límites de NO3-
Sistemas de cultivo.
Lactuca sativa
NO3- limits
Cultivation systems.
title_short Nitrate content in lettuce grown in different production systems
title_full Nitrate content in lettuce grown in different production systems
title_fullStr Nitrate content in lettuce grown in different production systems
title_full_unstemmed Nitrate content in lettuce grown in different production systems
title_sort Nitrate content in lettuce grown in different production systems
author Pedrinho, Denise Renata
author_facet Pedrinho, Denise Renata
Bimbato , Stella Mara
Bono, Jose Antonio Maior
Matias , Rosemary
Aguiar, Eduardo Barreto
Araújo, Giselle Marques de
Sauer, Aline Vanessa
Oliveira , Alex da Silva
author_role author
author2 Bimbato , Stella Mara
Bono, Jose Antonio Maior
Matias , Rosemary
Aguiar, Eduardo Barreto
Araújo, Giselle Marques de
Sauer, Aline Vanessa
Oliveira , Alex da Silva
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Pedrinho, Denise Renata
Bimbato , Stella Mara
Bono, Jose Antonio Maior
Matias , Rosemary
Aguiar, Eduardo Barreto
Araújo, Giselle Marques de
Sauer, Aline Vanessa
Oliveira , Alex da Silva
dc.subject.por.fl_str_mv Lactuca sativa
Limites de NO3-
Sistemas de cultivo.
Lactuca sativa
Límites de NO3-
Sistemas de cultivo.
Lactuca sativa
NO3- limits
Cultivation systems.
topic Lactuca sativa
Limites de NO3-
Sistemas de cultivo.
Lactuca sativa
Límites de NO3-
Sistemas de cultivo.
Lactuca sativa
NO3- limits
Cultivation systems.
description Lettuce is the main leafy species consumed in Brazil. Among other vegetables, it accumulates considerable levels of nitrate in its tissues, which may vary depending on the variety, cultivation system, geographic location, among others. Food security aims to monitor the level of substances harmful to human and animal health. The objective of this work was to evaluate the nitrate content in lettuce leaves of two varieties and in three production systems: conventional, organic and hydroponic. The fresh weight, dry weight and nitrate levels were determined in the Crespa and Mimosa varieties in all production systems in the Campo Grande-MS. The observed results showed significant variations in the levels of nitrate according to the cultivation systems and varieties. The organic system obtained the lowest levels of nitrate while the hydroponic system accumulated the most nitrate in the leaves. However, the nitrate levels observed in all evaluated production systems were lower than the maximum limits established by FAO / OMS and the European Union for both varieties.
publishDate 2021
dc.date.none.fl_str_mv 2021-03-07
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://rsdjournal.org/index.php/rsd/article/view/13049
10.33448/rsd-v10i3.13049
url https://rsdjournal.org/index.php/rsd/article/view/13049
identifier_str_mv 10.33448/rsd-v10i3.13049
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/13049/11767
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 Research, Society and Development
publisher.none.fl_str_mv Research, Society and Development
dc.source.none.fl_str_mv Research, Society and Development; Vol. 10 No. 3; e9210313049
Research, Society and Development; Vol. 10 Núm. 3; e9210313049
Research, Society and Development; v. 10 n. 3; e9210313049
2525-3409
reponame:Research, Society and Development
instname:Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI
instname_str Universidade Federal de Itajubá (UNIFEI)
instacron_str UNIFEI
institution UNIFEI
reponame_str Research, Society and Development
collection Research, Society and Development
repository.name.fl_str_mv Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)
repository.mail.fl_str_mv rsd.articles@gmail.com
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