Initial development of vegetable crops cultivated in soils with 2,4-d + picloram resídues

Detalhes bibliográficos
Autor(a) principal: Nascimento, Elton Rocha do
Data de Publicação: 2009
Outros Autores: Yamashita, Oscar Mitsuo
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/2622
Resumo: Vegetable crops have an important role in the production of foods in Brazil. This activity is important also due to the social aspect, because the need of labor in all of the phases of the productive process. With the increase of vegetable crops production, factors that influenced negatively in the cultivation appeared, like the emergence of curses and diseases and the contamination of the substratum with solid and liquid residues. The present research work had the aim of evaluating vegetable crops (cucumber, lettuce and tomato) performance when cultivated in soils with application of formulation of 2,4-D + Picloram herbicide in subdoses of 0.04; 0.08; 0.24; 0.48 and 0.96 L ha-1 and compared with the control (without contaminating), in a completely randomized design. The evaluations were emergency, intoxication and height of plants. Soils with 2,4-D + Picloram caused reduction in the emergency and in the height of plants. The increase in the phytointoxication occurred in doses above 0.04 L ha-1.
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spelling Initial development of vegetable crops cultivated in soils with 2,4-d + picloram resíduesDesenvolvimento inicial de olerícolas cultivadas em solos contaminados com resíduos de 2,4-d + picloramHerbicideCucumberLettuceTomato.HerbicidaAlfaceTomatePepino.Vegetable crops have an important role in the production of foods in Brazil. This activity is important also due to the social aspect, because the need of labor in all of the phases of the productive process. With the increase of vegetable crops production, factors that influenced negatively in the cultivation appeared, like the emergence of curses and diseases and the contamination of the substratum with solid and liquid residues. The present research work had the aim of evaluating vegetable crops (cucumber, lettuce and tomato) performance when cultivated in soils with application of formulation of 2,4-D + Picloram herbicide in subdoses of 0.04; 0.08; 0.24; 0.48 and 0.96 L ha-1 and compared with the control (without contaminating), in a completely randomized design. The evaluations were emergency, intoxication and height of plants. Soils with 2,4-D + Picloram caused reduction in the emergency and in the height of plants. The increase in the phytointoxication occurred in doses above 0.04 L ha-1.A olericultura sempre teve papel importante na produção de alimentos no Brasil. Essa atividade tem um forte aspecto social, pois as atividades realizadas para seu cultivo necessitam de mão-deobra em todas as fases do processo produtivo. Com o aumento da produção de olerícolas, surgiram fatores que influenciaram negativamente no seu cultivo, como o aparecimento de pragas e doenças e a contaminação do substrato com resíduos sólidos e líquidos. O presente trabalho teve como objetivo avaliar o comportamento de olerícolas (pepino, alface e tomate) cultivadas em solos com aplicação da formulação de herbicida 2,4-D + Picloram nas subdoses de 0,04; 0,08; 0,24; 0,48 e 0,96 L ha-1 e comparadas com a testemunha (solo sem contaminar). O delineamento experimental adotado foi o inteiramente casualizado. Avaliou-se a emergência de plântulas, a altura destas e a fitointoxicação promovida pelo cultivo em solo previamente contaminado. Concluiu-se que solos contaminados com 2,4-D + Picloram provocaram redução na emergência e altura das plantas e o aumento na fitotoxicidade em doses acima de 0,04 L ha-1.UEL2009-07-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/262210.5433/1679-0359.2009v30n1p47Semina: Ciências Agrárias; Vol. 30 No. 1 (2009); 47-54Semina: Ciências Agrárias; v. 30 n. 1 (2009); 47-541679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELporhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2622/2284Nascimento, Elton Rocha doYamashita, Oscar Mitsuoinfo:eu-repo/semantics/openAccess2015-11-19T18:38:38Zoai:ojs.pkp.sfu.ca:article/2622Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2015-11-19T18:38:38Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false
dc.title.none.fl_str_mv Initial development of vegetable crops cultivated in soils with 2,4-d + picloram resídues
Desenvolvimento inicial de olerícolas cultivadas em solos contaminados com resíduos de 2,4-d + picloram
title Initial development of vegetable crops cultivated in soils with 2,4-d + picloram resídues
spellingShingle Initial development of vegetable crops cultivated in soils with 2,4-d + picloram resídues
Nascimento, Elton Rocha do
Herbicide
Cucumber
Lettuce
Tomato.
Herbicida
Alface
Tomate
Pepino.
title_short Initial development of vegetable crops cultivated in soils with 2,4-d + picloram resídues
title_full Initial development of vegetable crops cultivated in soils with 2,4-d + picloram resídues
title_fullStr Initial development of vegetable crops cultivated in soils with 2,4-d + picloram resídues
title_full_unstemmed Initial development of vegetable crops cultivated in soils with 2,4-d + picloram resídues
title_sort Initial development of vegetable crops cultivated in soils with 2,4-d + picloram resídues
author Nascimento, Elton Rocha do
author_facet Nascimento, Elton Rocha do
Yamashita, Oscar Mitsuo
author_role author
author2 Yamashita, Oscar Mitsuo
author2_role author
dc.contributor.author.fl_str_mv Nascimento, Elton Rocha do
Yamashita, Oscar Mitsuo
dc.subject.por.fl_str_mv Herbicide
Cucumber
Lettuce
Tomato.
Herbicida
Alface
Tomate
Pepino.
topic Herbicide
Cucumber
Lettuce
Tomato.
Herbicida
Alface
Tomate
Pepino.
description Vegetable crops have an important role in the production of foods in Brazil. This activity is important also due to the social aspect, because the need of labor in all of the phases of the productive process. With the increase of vegetable crops production, factors that influenced negatively in the cultivation appeared, like the emergence of curses and diseases and the contamination of the substratum with solid and liquid residues. The present research work had the aim of evaluating vegetable crops (cucumber, lettuce and tomato) performance when cultivated in soils with application of formulation of 2,4-D + Picloram herbicide in subdoses of 0.04; 0.08; 0.24; 0.48 and 0.96 L ha-1 and compared with the control (without contaminating), in a completely randomized design. The evaluations were emergency, intoxication and height of plants. Soils with 2,4-D + Picloram caused reduction in the emergency and in the height of plants. The increase in the phytointoxication occurred in doses above 0.04 L ha-1.
publishDate 2009
dc.date.none.fl_str_mv 2009-07-30
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/2622
10.5433/1679-0359.2009v30n1p47
url https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2622
identifier_str_mv 10.5433/1679-0359.2009v30n1p47
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/2622/2284
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. 30 No. 1 (2009); 47-54
Semina: Ciências Agrárias; v. 30 n. 1 (2009); 47-54
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_ 1799306058618896384

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