ECONOMIC EVALUATION AND EFFECTIVENESS OF HERBICIDES APPLIED IN PRE-EMERGENCY IN THE SESAME
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Caatinga |
Texto Completo: | https://periodicos.ufersa.edu.br/caatinga/article/view/10146 |
Resumo: | The sesame crop has great economic potential due to the various possibilities of exploitation, however, there is a lack of information about the chemical control of weeds in the crop, mainly about the application of herbicides in pre-emergence. Therefore, the objective of this study was to evaluate the economic viability and efficacy of herbicides applied in pre-emergence for the control of weeds in the sesame crop. The experimental design was in randomized blocks, with four replications. The treatments consisted of seven herbicides (diuron, flumioxazin, oxadiazon, oxyfluorfen, metribuzin, linuron, and S-metolachlor) and a mixture (metribuzin + oxyfluorfen) applied in pre-emergence. The two control treatments were weeded and non-weeded plots. The variables evaluated were percentage of control of the weed community, grain yield, gross and net income, rate of return, and profitability index. The highest productivity value was for weeding, followed by the herbicides diuron and flumioxazin, with 2,000.44 kg ha-1, 1,957.35 kg ha-1, and 1,933.13 kg ha-1, respectively. The herbicides diuron and flumioxazin obtained the highest net income, in the amounts of R$ 7,831.26 and R$ 7,762.85, respectively. The diuron and flumioxazin applied in pre-emergence showed more than 80% in the control of weeds in the sesame crop, showing efficiency in the control. The use of herbicides applied in pre-emergence to control weeds, mainly diuron and flumioxazin, is as efficient as mechanical control, demonstrating the potential for use and economic viability in relation to mechanical control, which presents a high cost/benefit ratio. |
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ECONOMIC EVALUATION AND EFFECTIVENESS OF HERBICIDES APPLIED IN PRE-EMERGENCY IN THE SESAMEAVALIAÇÃO ECONÔMICA E EFICÁCIA DE HERBICIDAS APLICADOS EM PRÉ-EMERGÊNCIA NO GERGELIMSesamum indicum L.. Controle químico. Custo de produção. Produtividade. Lucratividade.Sesamum indicum L.. Chemical control. Production cost. Productivity. Profitability.The sesame crop has great economic potential due to the various possibilities of exploitation, however, there is a lack of information about the chemical control of weeds in the crop, mainly about the application of herbicides in pre-emergence. Therefore, the objective of this study was to evaluate the economic viability and efficacy of herbicides applied in pre-emergence for the control of weeds in the sesame crop. The experimental design was in randomized blocks, with four replications. The treatments consisted of seven herbicides (diuron, flumioxazin, oxadiazon, oxyfluorfen, metribuzin, linuron, and S-metolachlor) and a mixture (metribuzin + oxyfluorfen) applied in pre-emergence. The two control treatments were weeded and non-weeded plots. The variables evaluated were percentage of control of the weed community, grain yield, gross and net income, rate of return, and profitability index. The highest productivity value was for weeding, followed by the herbicides diuron and flumioxazin, with 2,000.44 kg ha-1, 1,957.35 kg ha-1, and 1,933.13 kg ha-1, respectively. The herbicides diuron and flumioxazin obtained the highest net income, in the amounts of R$ 7,831.26 and R$ 7,762.85, respectively. The diuron and flumioxazin applied in pre-emergence showed more than 80% in the control of weeds in the sesame crop, showing efficiency in the control. The use of herbicides applied in pre-emergence to control weeds, mainly diuron and flumioxazin, is as efficient as mechanical control, demonstrating the potential for use and economic viability in relation to mechanical control, which presents a high cost/benefit ratio. A cultura do gergelim apresenta grande potencial econômico por conta das diversas possibilidades de exploração, contudo há carências de informações a respeito do controle químico de plantas daninhas na cultura, principalmente sobre a aplicação de herbicidas em pré-emergência. Sendo assim, o objetivo deste estudo foi avaliar a viabilidade econômica e a eficácia de herbicidas aplicados em pré-emergência para o controle de plantas daninhas na cultura do gergelim. O delineamento experimental foi em blocos casualizados, com quatro repetições. Os tratamentos foram constituídos de sete herbicidas (diuron, flumioxazin, oxadiazon, oxyfluorfen, metribuzin, linuron e S-metolachor) e uma mistura (metribuzin + oxyfluorfen) aplicados em pré-emergência. Os dois tratamentos testemunhas foram as parcelas capinadas e não capinadas. As variáveis avaliadas foram porcentagem de controle da comunidade infestante, produtividade de grãos, rendas bruta e líquida, taxa de retorno e índice lucratividade. O maior valor de produtividade foi para o tratamento capinado, seguido dos herbicidas diuron e flumioxazin, com 2.000,44 kg ha-1, 1.957,35 kg ha-1 e 1.933,13 kg ha-1, respectivamente. Os herbicidas diuron e flumiozaxin obtiveram as maiores rendas líquidas, nos montantes de R$ 7.831,26 e R$ 7.762,85, respectivamente. O diuron e flumioxazin aplicados em pré-emergência apresentaram mais de 80% no controle de plantas daninhas na cultura do gergelim, demostrando eficiência no controle. O uso de herbicidas aplicados em pré-emergência para o controle de plantas daninhas, principalmente o diuron e flumioxazin, é tão eficiente quanto o controle mecânico, demonstrando potencial de uso e viabilidade econômica em relação ao controle mecânico que apresenta custo/benefício elevado.Universidade Federal Rural do Semi-Árido2021-07-19info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufersa.edu.br/caatinga/article/view/1014610.1590/1983-21252021v34n314rcREVISTA CAATINGA; Vol. 34 No. 3 (2021); 621-630Revista Caatinga; v. 34 n. 3 (2021); 621-6301983-21250100-316Xreponame:Revista Caatingainstname:Universidade Federal Rural do Semi-Árido (UFERSA)instacron:UFERSAenghttps://periodicos.ufersa.edu.br/caatinga/article/view/10146/10704Copyright (c) 2021 Revista Caatingainfo:eu-repo/semantics/openAccessLins, Hamurábi AnizioSantos, Manoel Galdino dosBarros Júnior, Aurélio PaesMendonça, VanderSilva, Daniel ValadãoCoêlho, Ester dos Santos2023-07-25T17:29:59Zoai:ojs.periodicos.ufersa.edu.br:article/10146Revistahttps://periodicos.ufersa.edu.br/index.php/caatinga/indexPUBhttps://periodicos.ufersa.edu.br/index.php/caatinga/oaipatricio@ufersa.edu.br|| caatinga@ufersa.edu.br1983-21250100-316Xopendoar:2024-04-29T09:46:55.515331Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA)true |
dc.title.none.fl_str_mv |
ECONOMIC EVALUATION AND EFFECTIVENESS OF HERBICIDES APPLIED IN PRE-EMERGENCY IN THE SESAME AVALIAÇÃO ECONÔMICA E EFICÁCIA DE HERBICIDAS APLICADOS EM PRÉ-EMERGÊNCIA NO GERGELIM |
title |
ECONOMIC EVALUATION AND EFFECTIVENESS OF HERBICIDES APPLIED IN PRE-EMERGENCY IN THE SESAME |
spellingShingle |
ECONOMIC EVALUATION AND EFFECTIVENESS OF HERBICIDES APPLIED IN PRE-EMERGENCY IN THE SESAME Lins, Hamurábi Anizio Sesamum indicum L.. Controle químico. Custo de produção. Produtividade. Lucratividade. Sesamum indicum L.. Chemical control. Production cost. Productivity. Profitability. |
title_short |
ECONOMIC EVALUATION AND EFFECTIVENESS OF HERBICIDES APPLIED IN PRE-EMERGENCY IN THE SESAME |
title_full |
ECONOMIC EVALUATION AND EFFECTIVENESS OF HERBICIDES APPLIED IN PRE-EMERGENCY IN THE SESAME |
title_fullStr |
ECONOMIC EVALUATION AND EFFECTIVENESS OF HERBICIDES APPLIED IN PRE-EMERGENCY IN THE SESAME |
title_full_unstemmed |
ECONOMIC EVALUATION AND EFFECTIVENESS OF HERBICIDES APPLIED IN PRE-EMERGENCY IN THE SESAME |
title_sort |
ECONOMIC EVALUATION AND EFFECTIVENESS OF HERBICIDES APPLIED IN PRE-EMERGENCY IN THE SESAME |
author |
Lins, Hamurábi Anizio |
author_facet |
Lins, Hamurábi Anizio Santos, Manoel Galdino dos Barros Júnior, Aurélio Paes Mendonça, Vander Silva, Daniel Valadão Coêlho, Ester dos Santos |
author_role |
author |
author2 |
Santos, Manoel Galdino dos Barros Júnior, Aurélio Paes Mendonça, Vander Silva, Daniel Valadão Coêlho, Ester dos Santos |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Lins, Hamurábi Anizio Santos, Manoel Galdino dos Barros Júnior, Aurélio Paes Mendonça, Vander Silva, Daniel Valadão Coêlho, Ester dos Santos |
dc.subject.por.fl_str_mv |
Sesamum indicum L.. Controle químico. Custo de produção. Produtividade. Lucratividade. Sesamum indicum L.. Chemical control. Production cost. Productivity. Profitability. |
topic |
Sesamum indicum L.. Controle químico. Custo de produção. Produtividade. Lucratividade. Sesamum indicum L.. Chemical control. Production cost. Productivity. Profitability. |
description |
The sesame crop has great economic potential due to the various possibilities of exploitation, however, there is a lack of information about the chemical control of weeds in the crop, mainly about the application of herbicides in pre-emergence. Therefore, the objective of this study was to evaluate the economic viability and efficacy of herbicides applied in pre-emergence for the control of weeds in the sesame crop. The experimental design was in randomized blocks, with four replications. The treatments consisted of seven herbicides (diuron, flumioxazin, oxadiazon, oxyfluorfen, metribuzin, linuron, and S-metolachlor) and a mixture (metribuzin + oxyfluorfen) applied in pre-emergence. The two control treatments were weeded and non-weeded plots. The variables evaluated were percentage of control of the weed community, grain yield, gross and net income, rate of return, and profitability index. The highest productivity value was for weeding, followed by the herbicides diuron and flumioxazin, with 2,000.44 kg ha-1, 1,957.35 kg ha-1, and 1,933.13 kg ha-1, respectively. The herbicides diuron and flumioxazin obtained the highest net income, in the amounts of R$ 7,831.26 and R$ 7,762.85, respectively. The diuron and flumioxazin applied in pre-emergence showed more than 80% in the control of weeds in the sesame crop, showing efficiency in the control. The use of herbicides applied in pre-emergence to control weeds, mainly diuron and flumioxazin, is as efficient as mechanical control, demonstrating the potential for use and economic viability in relation to mechanical control, which presents a high cost/benefit ratio. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-07-19 |
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://periodicos.ufersa.edu.br/caatinga/article/view/10146 10.1590/1983-21252021v34n314rc |
url |
https://periodicos.ufersa.edu.br/caatinga/article/view/10146 |
identifier_str_mv |
10.1590/1983-21252021v34n314rc |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://periodicos.ufersa.edu.br/caatinga/article/view/10146/10704 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2021 Revista Caatinga info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2021 Revista Caatinga |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal Rural do Semi-Árido |
publisher.none.fl_str_mv |
Universidade Federal Rural do Semi-Árido |
dc.source.none.fl_str_mv |
REVISTA CAATINGA; Vol. 34 No. 3 (2021); 621-630 Revista Caatinga; v. 34 n. 3 (2021); 621-630 1983-2125 0100-316X reponame:Revista Caatinga instname:Universidade Federal Rural do Semi-Árido (UFERSA) instacron:UFERSA |
instname_str |
Universidade Federal Rural do Semi-Árido (UFERSA) |
instacron_str |
UFERSA |
institution |
UFERSA |
reponame_str |
Revista Caatinga |
collection |
Revista Caatinga |
repository.name.fl_str_mv |
Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA) |
repository.mail.fl_str_mv |
patricio@ufersa.edu.br|| caatinga@ufersa.edu.br |
_version_ |
1797674029427982336 |