LINEAR PROGRAMMING MODEL FOR SELECTION OF DIFFERENT FORMS FOR AGRICULTUR AL SPRAYING IN SUGAR CANE

Detalhes bibliográficos
Autor(a) principal: Couto, Rodney Ferreira
Data de Publicação: 2012
Outros Autores: Cunha, João Paulo Barreto, dos Reis, Elton Fialho
Tipo de documento: Artigo
Idioma: por
Título da fonte: Engenharia na Agricultura
Texto Completo: https://periodicos.ufv.br/reveng/article/view/335
Resumo: The engineer who performs activities in agriculture, often, faces the problem of designing a mechanized system for a given operation, for example, application of pesticides from cane sugar. The objective of this study was to develop and use a linear programming model to aid in the selection of different forms of agricultural spray used in the culture of sugar cane, on the lowest hourly cost of equipment. It was used technical information for the three application methods used in such cultivation. It can be achieved with drag sprays, by self-propelled and aerial applications. Sensitivity analysis per hourly cost with the variation of the total area , the area to be reformed, the area to be treated with systemic insecticide and the total time available for each application, demonstrated that the use of self-propelled sprayers and airplanes are spray forms that provide lower cost schedules obeying all restrictions. The developed mathematical model facilitated the implementation of sensitivity analysis that was processed in a short time.
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spelling LINEAR PROGRAMMING MODEL FOR SELECTION OF DIFFERENT FORMS FOR AGRICULTUR AL SPRAYING IN SUGAR CANEMODELO DE PROGRAMAÇÃO LINEAR PARA SELEÇÃO DE DIFERENTES FORMAS DE PULVERIZAÇÃO AGRÍCOLA PARA CANA-DE-AÇÚCARagroquímicosmáquinas agrícolasprogramação linearThe engineer who performs activities in agriculture, often, faces the problem of designing a mechanized system for a given operation, for example, application of pesticides from cane sugar. The objective of this study was to develop and use a linear programming model to aid in the selection of different forms of agricultural spray used in the culture of sugar cane, on the lowest hourly cost of equipment. It was used technical information for the three application methods used in such cultivation. It can be achieved with drag sprays, by self-propelled and aerial applications. Sensitivity analysis per hourly cost with the variation of the total area , the area to be reformed, the area to be treated with systemic insecticide and the total time available for each application, demonstrated that the use of self-propelled sprayers and airplanes are spray forms that provide lower cost schedules obeying all restrictions. The developed mathematical model facilitated the implementation of sensitivity analysis that was processed in a short time.O engenheiro que exerce atividades na agricultura, muitas vezes, se defronta com o problema de projetar um sistema mecanizado, para uma dada operação, como por exemplo, a aplicação de agroquímicos em cana-de-açúcar. O objetivo do presente trabalho foi o de desenvolver e utilizar um modelo de programação linear para auxilio no processo de seleção das diferentes formas de pulverização agrícola utilizadas na cultura da cana-de-açúcar, baseado no menor custo horário dos equipamentos. Foram utilizadas informações técnicas referentes às três formas de aplicação utilizadas na referida cultura, podendo ser realizadas com pulverizadores de arrasto, autopropelidos e por meio de aplicações aéreas. As análises de sensibilidade para o custo horário com variação da área total da usina, da área a ser reformada, da área a ser tratada com inseticida sistêmico e do tempo total disponível para cada aplicação, demonstraram que a utilização de pulverizadores autopropelidos e aviões são as formas de pulverização que proporcionam menores custos horários obedecendo todas as restrições. O modelo matemático desenvolvido facilitou a realização da análise de sensibilidade que foi processada em um tempo pequeno.Universidade Federal de Viçosa - UFV2012-12-27info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufv.br/reveng/article/view/33510.13083/reveng.v20i6.371Engineering in Agriculture; Vol. 20 No. 6 (2012); 529-536Revista Engenharia na Agricultura - REVENG; v. 20 n. 6 (2012); 529-5362175-68131414-398410.13083/reveng.v20i6reponame:Engenharia na Agriculturainstname:Universidade Federal de Viçosa (UFV)instacron:UFVporhttps://periodicos.ufv.br/reveng/article/view/335/251Couto, Rodney FerreiraCunha, João Paulo Barretodos Reis, Elton Fialhoinfo:eu-repo/semantics/openAccess2023-01-19T13:06:51Zoai:ojs.periodicos.ufv.br:article/335Revistahttps://periodicos.ufv.br/revengPUBhttps://periodicos.ufv.br/reveng/oairevistaengenharianagricultura@gmail.com||andrerosa@ufv.br||tramitacao.reveng@gmail.com|| reveng@ufv.br2175-68131414-3984opendoar:2023-01-19T13:06:51Engenharia na Agricultura - Universidade Federal de Viçosa (UFV)false
dc.title.none.fl_str_mv LINEAR PROGRAMMING MODEL FOR SELECTION OF DIFFERENT FORMS FOR AGRICULTUR AL SPRAYING IN SUGAR CANE
MODELO DE PROGRAMAÇÃO LINEAR PARA SELEÇÃO DE DIFERENTES FORMAS DE PULVERIZAÇÃO AGRÍCOLA PARA CANA-DE-AÇÚCAR
title LINEAR PROGRAMMING MODEL FOR SELECTION OF DIFFERENT FORMS FOR AGRICULTUR AL SPRAYING IN SUGAR CANE
spellingShingle LINEAR PROGRAMMING MODEL FOR SELECTION OF DIFFERENT FORMS FOR AGRICULTUR AL SPRAYING IN SUGAR CANE
Couto, Rodney Ferreira
agroquímicos
máquinas agrícolas
programação linear
title_short LINEAR PROGRAMMING MODEL FOR SELECTION OF DIFFERENT FORMS FOR AGRICULTUR AL SPRAYING IN SUGAR CANE
title_full LINEAR PROGRAMMING MODEL FOR SELECTION OF DIFFERENT FORMS FOR AGRICULTUR AL SPRAYING IN SUGAR CANE
title_fullStr LINEAR PROGRAMMING MODEL FOR SELECTION OF DIFFERENT FORMS FOR AGRICULTUR AL SPRAYING IN SUGAR CANE
title_full_unstemmed LINEAR PROGRAMMING MODEL FOR SELECTION OF DIFFERENT FORMS FOR AGRICULTUR AL SPRAYING IN SUGAR CANE
title_sort LINEAR PROGRAMMING MODEL FOR SELECTION OF DIFFERENT FORMS FOR AGRICULTUR AL SPRAYING IN SUGAR CANE
author Couto, Rodney Ferreira
author_facet Couto, Rodney Ferreira
Cunha, João Paulo Barreto
dos Reis, Elton Fialho
author_role author
author2 Cunha, João Paulo Barreto
dos Reis, Elton Fialho
author2_role author
author
dc.contributor.author.fl_str_mv Couto, Rodney Ferreira
Cunha, João Paulo Barreto
dos Reis, Elton Fialho
dc.subject.por.fl_str_mv agroquímicos
máquinas agrícolas
programação linear
topic agroquímicos
máquinas agrícolas
programação linear
description The engineer who performs activities in agriculture, often, faces the problem of designing a mechanized system for a given operation, for example, application of pesticides from cane sugar. The objective of this study was to develop and use a linear programming model to aid in the selection of different forms of agricultural spray used in the culture of sugar cane, on the lowest hourly cost of equipment. It was used technical information for the three application methods used in such cultivation. It can be achieved with drag sprays, by self-propelled and aerial applications. Sensitivity analysis per hourly cost with the variation of the total area , the area to be reformed, the area to be treated with systemic insecticide and the total time available for each application, demonstrated that the use of self-propelled sprayers and airplanes are spray forms that provide lower cost schedules obeying all restrictions. The developed mathematical model facilitated the implementation of sensitivity analysis that was processed in a short time.
publishDate 2012
dc.date.none.fl_str_mv 2012-12-27
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.ufv.br/reveng/article/view/335
10.13083/reveng.v20i6.371
url https://periodicos.ufv.br/reveng/article/view/335
identifier_str_mv 10.13083/reveng.v20i6.371
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.ufv.br/reveng/article/view/335/251
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 Universidade Federal de Viçosa - UFV
publisher.none.fl_str_mv Universidade Federal de Viçosa - UFV
dc.source.none.fl_str_mv Engineering in Agriculture; Vol. 20 No. 6 (2012); 529-536
Revista Engenharia na Agricultura - REVENG; v. 20 n. 6 (2012); 529-536
2175-6813
1414-3984
10.13083/reveng.v20i6
reponame:Engenharia na Agricultura
instname:Universidade Federal de Viçosa (UFV)
instacron:UFV
instname_str Universidade Federal de Viçosa (UFV)
instacron_str UFV
institution UFV
reponame_str Engenharia na Agricultura
collection Engenharia na Agricultura
repository.name.fl_str_mv Engenharia na Agricultura - Universidade Federal de Viçosa (UFV)
repository.mail.fl_str_mv revistaengenharianagricultura@gmail.com||andrerosa@ufv.br||tramitacao.reveng@gmail.com|| reveng@ufv.br
_version_ 1800211145078865920

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