Avaliação do desempenho das máquinas agrícolas na implantação da cultura do girassol

Detalhes bibliográficos
Autor(a) principal: Fernandes, Jairo Costa [UNESP]
Data de Publicação: 2010
Outros Autores: Gamero, Carlos Antonio [UNESP]
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.17224/EnergAgric.2010v25n2p74-87
http://hdl.handle.net/11449/137428
Resumo: The sunflower oleaginous is the fourth of recognized importance in the oil production and few studies related to agricultural operations adopted for this crop. The objective of the present work was to study the performance of agricultural machines in the conventional tillage and reduced in the plantation of the sunflower crop. The experiment was installed at the Experimental Farm of Lageado, belonging to the Faculty of Agricultural Sciences of UNESP, located in Botucatu-SP. It consisted of two types of tillage (conventional tillage-CC and reduced tillage-CR), with experimental design in randomized blocks and four replications. The treatment CC promoted less coverage of the soil surface protected with waste when compared to CR treatment. The chisel plow was the tillage of equipment that required the tractor higher average traction force, average power traction and slippage, consequently, promoted lower average speed of work. The theoretical field capacity and area of land involved in the treatment CR were superior when compared to treatment CC, thereby lower consumption of fuel per hour worked was lower in CR treatment.
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spelling Avaliação do desempenho das máquinas agrícolas na implantação da cultura do girassolPerformance analysis of agricultural machines in the plantation of the sunflower cropReduced tillageFuel consumptionTraction forcePreparo reduzidoConsumo de combustívelForça de traçãoThe sunflower oleaginous is the fourth of recognized importance in the oil production and few studies related to agricultural operations adopted for this crop. The objective of the present work was to study the performance of agricultural machines in the conventional tillage and reduced in the plantation of the sunflower crop. The experiment was installed at the Experimental Farm of Lageado, belonging to the Faculty of Agricultural Sciences of UNESP, located in Botucatu-SP. It consisted of two types of tillage (conventional tillage-CC and reduced tillage-CR), with experimental design in randomized blocks and four replications. The treatment CC promoted less coverage of the soil surface protected with waste when compared to CR treatment. The chisel plow was the tillage of equipment that required the tractor higher average traction force, average power traction and slippage, consequently, promoted lower average speed of work. The theoretical field capacity and area of land involved in the treatment CR were superior when compared to treatment CC, thereby lower consumption of fuel per hour worked was lower in CR treatment.O girassol é a quarta oleaginosa de reconhecida importância na produção de óleo e existem poucos estudos relacionados as operações agrícolas adotadas para esta cultura. Objetivou-se no presente trabalho estudar o desempenho das máquinas agrícolas no preparo convencional e reduzido na implantação da cultura do girassol. O experimento foi instalado na Fazenda Experimental do Lageado, pertencente à Faculdade de Ciências Agronômicas da UNESP - SP. Foi constituído de dois tipos de preparo (cultivo convencional-CC e cultivo reduzido-CR), com delineamento experimental em blocos casualizados e quatro repetições. O tratamento CC promoveu menor cobertura da superfície do solo protegida com resíduos, quando comparado ao tratamento CR. O escarificador foi o equipamento de preparo que exigiu do trator maior força média de tração, potência média de tração e patinagem, conseqüentemente, promoveu menor velocidade média de trabalho. A capacidade de campo teórica e a área de solo mobilizada foram superiores no tratamento CR, quando comparado ao tratamento CC, promovendo assim menor consumo de combustível por hora de trabalho no tratamento CR.Universidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Engenharia Rural, Faculdade de Ciências Agronômicas de Botucatu, Botucatu, Fazenda Lageado - Cx.Postal 237, CEP 18603-970, SP, BrasilUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Engenharia Rural, Faculdade de Ciências Agronômicas de Botucatu, Botucatu, Fazenda Lageado - Cx.Postal 237, CEP 18603-970, SP, BrasilUniversidade Estadual Paulista (Unesp)Fernandes, Jairo Costa [UNESP]Gamero, Carlos Antonio [UNESP]2016-04-01T18:45:37Z2016-04-01T18:45:37Z2010info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article74-87application/pdfhttp://dx.doi.org/10.17224/EnergAgric.2010v25n2p74-87Energia na Agricultura, v. 25, n. 2, p. 74-87, 2010.1808-8759http://hdl.handle.net/11449/13742810.17224/EnergAgric.2010v25n2p74-87ISSN1808-8759-2010-25-02-74-87.pdf1957087099988521Currículo Lattesreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporEnergia na Agriculturainfo:eu-repo/semantics/openAccess2023-10-01T06:00:58Zoai:repositorio.unesp.br:11449/137428Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-10-01T06:00:58Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Avaliação do desempenho das máquinas agrícolas na implantação da cultura do girassol
Performance analysis of agricultural machines in the plantation of the sunflower crop
title Avaliação do desempenho das máquinas agrícolas na implantação da cultura do girassol
spellingShingle Avaliação do desempenho das máquinas agrícolas na implantação da cultura do girassol
Fernandes, Jairo Costa [UNESP]
Reduced tillage
Fuel consumption
Traction force
Preparo reduzido
Consumo de combustível
Força de tração
title_short Avaliação do desempenho das máquinas agrícolas na implantação da cultura do girassol
title_full Avaliação do desempenho das máquinas agrícolas na implantação da cultura do girassol
title_fullStr Avaliação do desempenho das máquinas agrícolas na implantação da cultura do girassol
title_full_unstemmed Avaliação do desempenho das máquinas agrícolas na implantação da cultura do girassol
title_sort Avaliação do desempenho das máquinas agrícolas na implantação da cultura do girassol
author Fernandes, Jairo Costa [UNESP]
author_facet Fernandes, Jairo Costa [UNESP]
Gamero, Carlos Antonio [UNESP]
author_role author
author2 Gamero, Carlos Antonio [UNESP]
author2_role author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Fernandes, Jairo Costa [UNESP]
Gamero, Carlos Antonio [UNESP]
dc.subject.por.fl_str_mv Reduced tillage
Fuel consumption
Traction force
Preparo reduzido
Consumo de combustível
Força de tração
topic Reduced tillage
Fuel consumption
Traction force
Preparo reduzido
Consumo de combustível
Força de tração
description The sunflower oleaginous is the fourth of recognized importance in the oil production and few studies related to agricultural operations adopted for this crop. The objective of the present work was to study the performance of agricultural machines in the conventional tillage and reduced in the plantation of the sunflower crop. The experiment was installed at the Experimental Farm of Lageado, belonging to the Faculty of Agricultural Sciences of UNESP, located in Botucatu-SP. It consisted of two types of tillage (conventional tillage-CC and reduced tillage-CR), with experimental design in randomized blocks and four replications. The treatment CC promoted less coverage of the soil surface protected with waste when compared to CR treatment. The chisel plow was the tillage of equipment that required the tractor higher average traction force, average power traction and slippage, consequently, promoted lower average speed of work. The theoretical field capacity and area of land involved in the treatment CR were superior when compared to treatment CC, thereby lower consumption of fuel per hour worked was lower in CR treatment.
publishDate 2010
dc.date.none.fl_str_mv 2010
2016-04-01T18:45:37Z
2016-04-01T18:45:37Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.17224/EnergAgric.2010v25n2p74-87
Energia na Agricultura, v. 25, n. 2, p. 74-87, 2010.
1808-8759
http://hdl.handle.net/11449/137428
10.17224/EnergAgric.2010v25n2p74-87
ISSN1808-8759-2010-25-02-74-87.pdf
1957087099988521
url http://dx.doi.org/10.17224/EnergAgric.2010v25n2p74-87
http://hdl.handle.net/11449/137428
identifier_str_mv Energia na Agricultura, v. 25, n. 2, p. 74-87, 2010.
1808-8759
10.17224/EnergAgric.2010v25n2p74-87
ISSN1808-8759-2010-25-02-74-87.pdf
1957087099988521
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv Energia na Agricultura
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 74-87
application/pdf
dc.source.none.fl_str_mv Currículo Lattes
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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