Growth, yield, and postharvest quality in eggplant produced under different foliar fertilizer (Spirulina platensis) treatments
Autor(a) principal: | |
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Data de Publicação: | 2016 |
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/23335 |
Resumo: | This study evaluated the growth, yield, and postharvest quality of eggplant grown under different foliar fertilizer treatments with Spirufert® (Spirulina platensis). The treatments consisted of four fertilizer concentrations applied at four phenological stages: M1 (10, 15, 25, and 35 g L-1), M2 (15, 20, 30, and 40 g L-1), M3 (20, 25, 35, and 45 g L-1), and M4 (control plants, water spraying only). For Postharvest experiments were conducted in a 4 x 5 factorial design corresponding to the four treatments in the field experiment and five storage times. Spirufert® applied at lower concentrations (M1) resulted in greater fruit yield without affecting the foliar concentrations of N, P, K, and Na. Higher fertilizer concentrations (M3) increased vegetative growth but reduced eggplant yield. Fruit color parameters and soluble solids contents were not affected by fertilizer application, but pulp firmness was more stable in M1 fruits stored for up to six days. |
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Semina. Ciências Agrárias (Online) |
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Growth, yield, and postharvest quality in eggplant produced under different foliar fertilizer (Spirulina platensis) treatmentsCrescimento, produção e qualidade pós-colheita de berinjela produzida sob adubação foliar com Spirulina platensisSolanum melongenaMicroalgaeBiofertilizerPostharvest conservation.Solanum melongenaMicroalgaBiofertilizanteConservação pós-colheita.This study evaluated the growth, yield, and postharvest quality of eggplant grown under different foliar fertilizer treatments with Spirufert® (Spirulina platensis). The treatments consisted of four fertilizer concentrations applied at four phenological stages: M1 (10, 15, 25, and 35 g L-1), M2 (15, 20, 30, and 40 g L-1), M3 (20, 25, 35, and 45 g L-1), and M4 (control plants, water spraying only). For Postharvest experiments were conducted in a 4 x 5 factorial design corresponding to the four treatments in the field experiment and five storage times. Spirufert® applied at lower concentrations (M1) resulted in greater fruit yield without affecting the foliar concentrations of N, P, K, and Na. Higher fertilizer concentrations (M3) increased vegetative growth but reduced eggplant yield. Fruit color parameters and soluble solids contents were not affected by fertilizer application, but pulp firmness was more stable in M1 fruits stored for up to six days.Objetivou-se avaliar o crescimento, a produção e a qualidade pós-colheita da berinjela em função de manejos (M) de aplicação foliar com Spirufert® (Spirulina platensis). Os manejos foram constituídos por quatro concentrações do produto, aplicadas em quatro fases fenológicas da cultura, sendo o M1 constituído por pulverizações nas concentrações de 10, 15, 25 e 35 g L-1; o M2 correspondeu às concentrações de 15, 20, 30 e 40 g L-1; o M3 por 20, 25, 35 e 45 e g L-1 e o M4 correspondeu à testemunha. Para o ensaio de pós-colheita, os tratamentos corresponderam a um esquema fatorial 4 x 5, correspondente aos quatro tratamentos originados do experimento de campo e cinco períodos de armazenamento. O Spirufert® aplicado em concentrações mais baixas (M1) proporciona maior produção de frutos, sem influenciar os teores foliares de N, P, K e Na da cultura. Concentrações mais elevadas do produto (M3) favorecem o desenvolvimento vegetativo da berinjela em detrimento da produção. O produto não afeta a cor do fruto nem seus sólidos solúveis, porém o manejo M1 proporciona maior estabilidade na firmeza dos frutos durante o seu armazenamento de até seis dias.UEL2016-12-14info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPesquisaapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2333510.5433/1679-0359.2016v37n6p3893Semina: Ciências Agrárias; Vol. 37 No. 6 (2016); 3893-3902Semina: Ciências Agrárias; v. 37 n. 6 (2016); 3893-39021679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELenghttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/23335/20043http://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessDias, George AlvesRocha, Railene Herica CarlosAraújo, Josinaldo LopesLima, José FranciraldoGuedes, Wellinghton Alves2022-11-29T15:27:05Zoai:ojs.pkp.sfu.ca:article/23335Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2022-11-29T15:27:05Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false |
dc.title.none.fl_str_mv |
Growth, yield, and postharvest quality in eggplant produced under different foliar fertilizer (Spirulina platensis) treatments Crescimento, produção e qualidade pós-colheita de berinjela produzida sob adubação foliar com Spirulina platensis |
title |
Growth, yield, and postharvest quality in eggplant produced under different foliar fertilizer (Spirulina platensis) treatments |
spellingShingle |
Growth, yield, and postharvest quality in eggplant produced under different foliar fertilizer (Spirulina platensis) treatments Dias, George Alves Solanum melongena Microalgae Biofertilizer Postharvest conservation. Solanum melongena Microalga Biofertilizante Conservação pós-colheita. |
title_short |
Growth, yield, and postharvest quality in eggplant produced under different foliar fertilizer (Spirulina platensis) treatments |
title_full |
Growth, yield, and postharvest quality in eggplant produced under different foliar fertilizer (Spirulina platensis) treatments |
title_fullStr |
Growth, yield, and postharvest quality in eggplant produced under different foliar fertilizer (Spirulina platensis) treatments |
title_full_unstemmed |
Growth, yield, and postharvest quality in eggplant produced under different foliar fertilizer (Spirulina platensis) treatments |
title_sort |
Growth, yield, and postharvest quality in eggplant produced under different foliar fertilizer (Spirulina platensis) treatments |
author |
Dias, George Alves |
author_facet |
Dias, George Alves Rocha, Railene Herica Carlos Araújo, Josinaldo Lopes Lima, José Franciraldo Guedes, Wellinghton Alves |
author_role |
author |
author2 |
Rocha, Railene Herica Carlos Araújo, Josinaldo Lopes Lima, José Franciraldo Guedes, Wellinghton Alves |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Dias, George Alves Rocha, Railene Herica Carlos Araújo, Josinaldo Lopes Lima, José Franciraldo Guedes, Wellinghton Alves |
dc.subject.por.fl_str_mv |
Solanum melongena Microalgae Biofertilizer Postharvest conservation. Solanum melongena Microalga Biofertilizante Conservação pós-colheita. |
topic |
Solanum melongena Microalgae Biofertilizer Postharvest conservation. Solanum melongena Microalga Biofertilizante Conservação pós-colheita. |
description |
This study evaluated the growth, yield, and postharvest quality of eggplant grown under different foliar fertilizer treatments with Spirufert® (Spirulina platensis). The treatments consisted of four fertilizer concentrations applied at four phenological stages: M1 (10, 15, 25, and 35 g L-1), M2 (15, 20, 30, and 40 g L-1), M3 (20, 25, 35, and 45 g L-1), and M4 (control plants, water spraying only). For Postharvest experiments were conducted in a 4 x 5 factorial design corresponding to the four treatments in the field experiment and five storage times. Spirufert® applied at lower concentrations (M1) resulted in greater fruit yield without affecting the foliar concentrations of N, P, K, and Na. Higher fertilizer concentrations (M3) increased vegetative growth but reduced eggplant yield. Fruit color parameters and soluble solids contents were not affected by fertilizer application, but pulp firmness was more stable in M1 fruits stored for up to six days. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-12-14 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Pesquisa |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/23335 10.5433/1679-0359.2016v37n6p3893 |
url |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/23335 |
identifier_str_mv |
10.5433/1679-0359.2016v37n6p3893 |
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/23335/20043 |
dc.rights.driver.fl_str_mv |
http://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
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. 37 No. 6 (2016); 3893-3902 Semina: Ciências Agrárias; v. 37 n. 6 (2016); 3893-3902 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_ |
1799306075004993536 |