Silicon increases the production and quality of cherry tomato under different electrical conductivity levels
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Semina. Ciências Agrárias (Online) |
Texto Completo: | https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/43879 |
Resumo: | The addition of high nutrient concentrations to irrigation water increases its electrical conductivity by contributing to its salinity, resulting in crop yield losses. However, in cases where stress conditions are not observed, silicon can act as a biostimulant and promote vegetative growth, fruit quality, and fruit production. From this perspective, this study aimed to evaluate the effect of fertigation with different electrical conductivity levels associated with potassium silicate on the production parameters of cherry tomatoes grown in a protected environment. The study was conducted in Bom Jesus - PI, and arranged in a randomized block design with four replications and a 6 x 2 factorial corresponding to six electrical conductivity levels (1.0, 2.0, 3.0, 4.0, 5.0, and 6.0 dS m-1) in the absence and presence of silicon (2 mmol L-1). The variables analyzed were the number of fruits per plant, fresh and dry fruit biomass, dry biomass of stem, leaves, bunches, root, shoot, and whole plant; and chemical quality of fruits (pH, total soluble solids, titratable acidity, and the ratio of total soluble solids to titratable acidity. Silicon supplementation increased the root and shoot dry masses and improved fruits quality, thus increasing cherry tomato production (Sweet Heaven hybrid) regardless of the electrical conductivity levels. |
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Semina. Ciências Agrárias (Online) |
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Silicon increases the production and quality of cherry tomato under different electrical conductivity levelsSilício aumenta a produção e qualidade de frutos de tomate cereja fertirrigado sob diferentes níveis de condutividade elétricaSolanum lycopersicum var. cerasiformeBiostimulantBeneficial element.Solanum lycopersicum var. cerasiformeBioestimulanteElemento benéfico.The addition of high nutrient concentrations to irrigation water increases its electrical conductivity by contributing to its salinity, resulting in crop yield losses. However, in cases where stress conditions are not observed, silicon can act as a biostimulant and promote vegetative growth, fruit quality, and fruit production. From this perspective, this study aimed to evaluate the effect of fertigation with different electrical conductivity levels associated with potassium silicate on the production parameters of cherry tomatoes grown in a protected environment. The study was conducted in Bom Jesus - PI, and arranged in a randomized block design with four replications and a 6 x 2 factorial corresponding to six electrical conductivity levels (1.0, 2.0, 3.0, 4.0, 5.0, and 6.0 dS m-1) in the absence and presence of silicon (2 mmol L-1). The variables analyzed were the number of fruits per plant, fresh and dry fruit biomass, dry biomass of stem, leaves, bunches, root, shoot, and whole plant; and chemical quality of fruits (pH, total soluble solids, titratable acidity, and the ratio of total soluble solids to titratable acidity. Silicon supplementation increased the root and shoot dry masses and improved fruits quality, thus increasing cherry tomato production (Sweet Heaven hybrid) regardless of the electrical conductivity levels.A adição de elevadas concentrações de nutrientes à água de irrigação promove o aumento da condutividade elétrica, deixando a solução sob condições salinas, o que acarreta perdas de produtividade das culturas. No entanto, mesmo nos casos em que as condições de estresse não são evidentes, o silício pode apresentar função benéfica como elemento bioestimulante, promovendo aumento no crescimento vegetativo, na produção e na qualidade de frutos. Neste sentido, este estudo teve como objetivo avaliar o efeito de diferentes níveis de condutividade elétrica da fertirrigação, associados ao uso de silicato de potássio nos parâmetros produtivos do mini-tomate cultivado em ambiente protegido. O estudo foi realizado em Bom Jesus - PI, em delineamento de blocos casualizados, com 4 repetições, em esquema fatorial 6 x 2, correspondendo a seis níveis de condutividade elétrica (1,0; 2,0; 3,0; 4,0; 5,0 e 6,0 dS m-1), na ausência e presença de silício (2 mmol L-1). As variáveis analisadas foram: número de frutos por planta, massa da matéria fresca e seca dos frutos, massa da matéria seca do caule, folhas, cachos, raiz, parte aérea e planta inteira; e qualidade química dos frutos (pH, sólidos solúveis totais, acidez titulável e relação entre sólidos solúveis totais/acidez titulável. A suplementação de silício aumenta a massa seca da raiz e da parte aérea e melhora a qualidade dos frutos, resultando no aumento da produção de tomate cereja (híbrido Sweet Heaven), independentemente do nível de condutividade elétrica estudado.UEL2022-03-25info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/4387910.5433/1679-0359.2022v43n3p1297Semina: Ciências Agrárias; Vol. 43 No. 3 (2022); 1297-1316Semina: Ciências Agrárias; v. 43 n. 3 (2022); 1297-13161679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELenghttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/43879/31648Copyright (c) 2022 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessSousa, Rejane Meyson Vieira deSilva, Aldelan ArnaldoFonseca, Giselle MendesCunha, Jenilton Gomes daLacerda, Julian Junio de JesusGuimarães, Wilon PinheiroSilva Júnior, Gabriel Barbosa daMoura, Regiana dos SantosSilva, Everaldo Moreira da2022-09-19T16:04:44Zoai:ojs.pkp.sfu.ca:article/43879Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2022-09-19T16:04:44Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false |
dc.title.none.fl_str_mv |
Silicon increases the production and quality of cherry tomato under different electrical conductivity levels Silício aumenta a produção e qualidade de frutos de tomate cereja fertirrigado sob diferentes níveis de condutividade elétrica |
title |
Silicon increases the production and quality of cherry tomato under different electrical conductivity levels |
spellingShingle |
Silicon increases the production and quality of cherry tomato under different electrical conductivity levels Sousa, Rejane Meyson Vieira de Solanum lycopersicum var. cerasiforme Biostimulant Beneficial element. Solanum lycopersicum var. cerasiforme Bioestimulante Elemento benéfico. |
title_short |
Silicon increases the production and quality of cherry tomato under different electrical conductivity levels |
title_full |
Silicon increases the production and quality of cherry tomato under different electrical conductivity levels |
title_fullStr |
Silicon increases the production and quality of cherry tomato under different electrical conductivity levels |
title_full_unstemmed |
Silicon increases the production and quality of cherry tomato under different electrical conductivity levels |
title_sort |
Silicon increases the production and quality of cherry tomato under different electrical conductivity levels |
author |
Sousa, Rejane Meyson Vieira de |
author_facet |
Sousa, Rejane Meyson Vieira de Silva, Aldelan Arnaldo Fonseca, Giselle Mendes Cunha, Jenilton Gomes da Lacerda, Julian Junio de Jesus Guimarães, Wilon Pinheiro Silva Júnior, Gabriel Barbosa da Moura, Regiana dos Santos Silva, Everaldo Moreira da |
author_role |
author |
author2 |
Silva, Aldelan Arnaldo Fonseca, Giselle Mendes Cunha, Jenilton Gomes da Lacerda, Julian Junio de Jesus Guimarães, Wilon Pinheiro Silva Júnior, Gabriel Barbosa da Moura, Regiana dos Santos Silva, Everaldo Moreira da |
author2_role |
author author author author author author author author |
dc.contributor.author.fl_str_mv |
Sousa, Rejane Meyson Vieira de Silva, Aldelan Arnaldo Fonseca, Giselle Mendes Cunha, Jenilton Gomes da Lacerda, Julian Junio de Jesus Guimarães, Wilon Pinheiro Silva Júnior, Gabriel Barbosa da Moura, Regiana dos Santos Silva, Everaldo Moreira da |
dc.subject.por.fl_str_mv |
Solanum lycopersicum var. cerasiforme Biostimulant Beneficial element. Solanum lycopersicum var. cerasiforme Bioestimulante Elemento benéfico. |
topic |
Solanum lycopersicum var. cerasiforme Biostimulant Beneficial element. Solanum lycopersicum var. cerasiforme Bioestimulante Elemento benéfico. |
description |
The addition of high nutrient concentrations to irrigation water increases its electrical conductivity by contributing to its salinity, resulting in crop yield losses. However, in cases where stress conditions are not observed, silicon can act as a biostimulant and promote vegetative growth, fruit quality, and fruit production. From this perspective, this study aimed to evaluate the effect of fertigation with different electrical conductivity levels associated with potassium silicate on the production parameters of cherry tomatoes grown in a protected environment. The study was conducted in Bom Jesus - PI, and arranged in a randomized block design with four replications and a 6 x 2 factorial corresponding to six electrical conductivity levels (1.0, 2.0, 3.0, 4.0, 5.0, and 6.0 dS m-1) in the absence and presence of silicon (2 mmol L-1). The variables analyzed were the number of fruits per plant, fresh and dry fruit biomass, dry biomass of stem, leaves, bunches, root, shoot, and whole plant; and chemical quality of fruits (pH, total soluble solids, titratable acidity, and the ratio of total soluble solids to titratable acidity. Silicon supplementation increased the root and shoot dry masses and improved fruits quality, thus increasing cherry tomato production (Sweet Heaven hybrid) regardless of the electrical conductivity levels. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-03-25 |
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://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/43879 10.5433/1679-0359.2022v43n3p1297 |
url |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/43879 |
identifier_str_mv |
10.5433/1679-0359.2022v43n3p1297 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/43879/31648 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2022 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2022 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
UEL |
publisher.none.fl_str_mv |
UEL |
dc.source.none.fl_str_mv |
Semina: Ciências Agrárias; Vol. 43 No. 3 (2022); 1297-1316 Semina: Ciências Agrárias; v. 43 n. 3 (2022); 1297-1316 1679-0359 1676-546X reponame:Semina. Ciências Agrárias (Online) instname:Universidade Estadual de Londrina (UEL) instacron:UEL |
instname_str |
Universidade Estadual de Londrina (UEL) |
instacron_str |
UEL |
institution |
UEL |
reponame_str |
Semina. Ciências Agrárias (Online) |
collection |
Semina. Ciências Agrárias (Online) |
repository.name.fl_str_mv |
Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL) |
repository.mail.fl_str_mv |
semina.agrarias@uel.br |
_version_ |
1799306085494947840 |