Growth, ion accumulation and yield of tomato plants irrigated with saline water

Detalhes bibliográficos
Autor(a) principal: Freire, Antonio Lucineudo Oliveira
Data de Publicação: 2011
Outros Autores: Saraiva, Vlaminck Paiva, Miranda, José Romilson Paes, Bruno, Genildo Bandeira
Tipo de documento: Artigo
Idioma: por
Título da fonte: Semina. Ciências Agrárias (Online)
Texto Completo: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2553
Resumo: Tomato (Lycopersicon esculentum Mill.) is one of the most consumed vegetables in the world. In Paraiba State, the yield is bellow the national average, and the salinity has contributed for this. This work aimed to evaluate the salinity effects in growth, plant nutrition and yield on two tomato cultivars. Santa Adelia and Meia Estaca cultivars were irrigated with saline water (0.4; 1.5; 3.0; 3.5; and 6.0 dS m-1), in a 2x5 factorial design, with 3 replications. Shoots and roots dry matter, the relative growth rate, N, K, Ca, Mg, S, and Na contents in the leaves, and fruits yield were analyzed. The salinity reduced shoot dry matter in Santa Adelia cultivar. Both cultivars had different behaviors related to leaf ion contents. The salinity reduced the fruit yield. Meia Estaca cultivar was more salt tolerant than Santa Adelia cultivar.
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spelling Growth, ion accumulation and yield of tomato plants irrigated with saline waterCrescimento, acúmulo de íons e produção de tomateiro irrigado com água salinaSalinityPlant nutritionSalt toleranceSalinidadeNutrição mineralTolerância à salinidadeTomato (Lycopersicon esculentum Mill.) is one of the most consumed vegetables in the world. In Paraiba State, the yield is bellow the national average, and the salinity has contributed for this. This work aimed to evaluate the salinity effects in growth, plant nutrition and yield on two tomato cultivars. Santa Adelia and Meia Estaca cultivars were irrigated with saline water (0.4; 1.5; 3.0; 3.5; and 6.0 dS m-1), in a 2x5 factorial design, with 3 replications. Shoots and roots dry matter, the relative growth rate, N, K, Ca, Mg, S, and Na contents in the leaves, and fruits yield were analyzed. The salinity reduced shoot dry matter in Santa Adelia cultivar. Both cultivars had different behaviors related to leaf ion contents. The salinity reduced the fruit yield. Meia Estaca cultivar was more salt tolerant than Santa Adelia cultivar.O tomateiro (Lycopersicon esculentum Mill.) é uma das hortaliças mais consumidas no mundo. No Estado da Paraíba, sua produtividade encontra-se abaixo da média nacional e a salinidade é um dos fatores que têm contribuído para isso. Esse trabalho teve como objetivo avaliar os efeitos da salinidade no crescimento, na nutrição mineral e na produção de duas cultivares de tomateiro rasteiro. Foram estudadas as cultivares Santa Adélia e Meia Estaca, irrigadas com água apresentando condutividades elétricas de 0,4; 1,5; 3,0; 4,5 e 6,0 dS m-1, constituindo um fatorial 2x5, com 3 repetições. Analisaram-se a massa seca da parte aérea e das raízes, a taxa de crescimento relativo, os teores foliares de N, K, Ca, Mg, S e Na, e a produção de frutos. Observou-se que a salinidade reduziu a massa seca da parte aérea nas plantas da cultivar Santa Adélia. As cultivares apresentaram comportamento diferenciado quanto aos teores dos nutrientes nas folhas. A salinidade reduziu a produção de frutos. A cultivar Meia Estaca foi mais tolerante à salinidade do que a Santa Adélia.UEL2011-02-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/255310.5433/1679-0359.2010v31n4Sup1p1133Semina: Ciências Agrárias; Vol. 31 No. 4Sup1 (2010); 1133-1144Semina: Ciências Agrárias; v. 31 n. 4Sup1 (2010); 1133-11441679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELporhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2553/6914Freire, Antonio Lucineudo OliveiraSaraiva, Vlaminck PaivaMiranda, José Romilson PaesBruno, Genildo Bandeirainfo:eu-repo/semantics/openAccess2015-11-19T18:38:07Zoai:ojs.pkp.sfu.ca:article/2553Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2015-11-19T18:38:07Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false
dc.title.none.fl_str_mv Growth, ion accumulation and yield of tomato plants irrigated with saline water
Crescimento, acúmulo de íons e produção de tomateiro irrigado com água salina
title Growth, ion accumulation and yield of tomato plants irrigated with saline water
spellingShingle Growth, ion accumulation and yield of tomato plants irrigated with saline water
Freire, Antonio Lucineudo Oliveira
Salinity
Plant nutrition
Salt tolerance
Salinidade
Nutrição mineral
Tolerância à salinidade
title_short Growth, ion accumulation and yield of tomato plants irrigated with saline water
title_full Growth, ion accumulation and yield of tomato plants irrigated with saline water
title_fullStr Growth, ion accumulation and yield of tomato plants irrigated with saline water
title_full_unstemmed Growth, ion accumulation and yield of tomato plants irrigated with saline water
title_sort Growth, ion accumulation and yield of tomato plants irrigated with saline water
author Freire, Antonio Lucineudo Oliveira
author_facet Freire, Antonio Lucineudo Oliveira
Saraiva, Vlaminck Paiva
Miranda, José Romilson Paes
Bruno, Genildo Bandeira
author_role author
author2 Saraiva, Vlaminck Paiva
Miranda, José Romilson Paes
Bruno, Genildo Bandeira
author2_role author
author
author
dc.contributor.author.fl_str_mv Freire, Antonio Lucineudo Oliveira
Saraiva, Vlaminck Paiva
Miranda, José Romilson Paes
Bruno, Genildo Bandeira
dc.subject.por.fl_str_mv Salinity
Plant nutrition
Salt tolerance
Salinidade
Nutrição mineral
Tolerância à salinidade
topic Salinity
Plant nutrition
Salt tolerance
Salinidade
Nutrição mineral
Tolerância à salinidade
description Tomato (Lycopersicon esculentum Mill.) is one of the most consumed vegetables in the world. In Paraiba State, the yield is bellow the national average, and the salinity has contributed for this. This work aimed to evaluate the salinity effects in growth, plant nutrition and yield on two tomato cultivars. Santa Adelia and Meia Estaca cultivars were irrigated with saline water (0.4; 1.5; 3.0; 3.5; and 6.0 dS m-1), in a 2x5 factorial design, with 3 replications. Shoots and roots dry matter, the relative growth rate, N, K, Ca, Mg, S, and Na contents in the leaves, and fruits yield were analyzed. The salinity reduced shoot dry matter in Santa Adelia cultivar. Both cultivars had different behaviors related to leaf ion contents. The salinity reduced the fruit yield. Meia Estaca cultivar was more salt tolerant than Santa Adelia cultivar.
publishDate 2011
dc.date.none.fl_str_mv 2011-02-09
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/2553
10.5433/1679-0359.2010v31n4Sup1p1133
url https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2553
identifier_str_mv 10.5433/1679-0359.2010v31n4Sup1p1133
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2553/6914
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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. 31 No. 4Sup1 (2010); 1133-1144
Semina: Ciências Agrárias; v. 31 n. 4Sup1 (2010); 1133-1144
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
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