Quantitative losses in mechanized bean harvesting

Detalhes bibliográficos
Autor(a) principal: Pereira Filho, Walter José
Data de Publicação: 2021
Outros Autores: Compagnon, Ariel Muncio, Franco, Felipe José Barbosa, Rosa Neto, Nilson Dias, Lemes, Luíla Macêdo
Tipo de documento: Artigo
Idioma: por
Título da fonte: Research, Society and Development
Texto Completo: https://rsdjournal.org/index.php/rsd/article/view/14207
Resumo: Harvesting constitutes one of the main stages within the bean production process, since it has a high aggregate cost and if carried out in the wrong way can cause significant losses. The objective of this work was to evaluate the quantitative losses in the mechanized harvest of beans under different speeds of the harvester and moisture content of the grains. The experiment was conducted from July to November 2019. The design used was completely randomized in a 3x2 factorial scheme, with three harvest speeds (3.5, 4.5 and 5.5 km h-1) and two moisture contents grains (12 and 14%), with six replications. Natural losses, due to cutting defects, in the internal and total mechanisms were measured. The speed factor was not significant in any of the assessed losses, although the average values of total losses obtained for all studied speeds are above the acceptable limit. The moisture content affected the internal and total losses, with the highest results obtained with 14%.
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spelling Quantitative losses in mechanized bean harvestingPérdidas cuantitativas en la cosecha mecanizada de frijolPerdas quantitativas na colheita mecanizada de feijãoColhedoraPhaseolus vulgarisTeor de águaVelocidade de operação.CosechadoraPhaseolus vulgarisContenido de aguaVelocidad de operacion.HarvesterPhaseolus vulgarisWater contentOperating speed.Harvesting constitutes one of the main stages within the bean production process, since it has a high aggregate cost and if carried out in the wrong way can cause significant losses. The objective of this work was to evaluate the quantitative losses in the mechanized harvest of beans under different speeds of the harvester and moisture content of the grains. The experiment was conducted from July to November 2019. The design used was completely randomized in a 3x2 factorial scheme, with three harvest speeds (3.5, 4.5 and 5.5 km h-1) and two moisture contents grains (12 and 14%), with six replications. Natural losses, due to cutting defects, in the internal and total mechanisms were measured. The speed factor was not significant in any of the assessed losses, although the average values of total losses obtained for all studied speeds are above the acceptable limit. The moisture content affected the internal and total losses, with the highest results obtained with 14%.La cosecha es una de las principales etapas del proceso de producción del frijol, ya que tiene un alto costo agregado y si se realiza de manera incorrecta puede ocasionar pérdidas importantes. El objetivo de este trabajo fue evaluar las pérdidas cuantitativas en la cosecha mecanizada de frijol a diferentes velocidades de la cosechadora y contenido de agua de los granos. El experimento se realizó de julio a noviembre de 2019. El diseño utilizado fue completamente al azar en un esquema factorial 3x2, con tres velocidades de cosecha (3.5, 4.5 y 5.5 km h-1) y dos niveles de agua de los granos (12 y 14%), con seis repeticiones. Se midieron las pérdidas naturales, por defectos de corte, en los mecanismos internos y totales. El factor velocidad no resultó significativo en ninguna de las pérdidas evaluadas, aunque los valores medios de las pérdidas totales obtenidas para todas las velocidades estudiadas se encuentran por encima del límite aceptable. El contenido de agua afectó las pérdidas internas y totales, con los mayores resultados obtenidos con 14%.A colheita constitui-se com uma das principais etapas dentro do processo produtivo do feijão, uma vez que apresenta alto custo agregado e se realizada da maneira incorreta pode ocasionar perdas significativas. Objetivou-se com esse trabalho avaliar as perdas quantitativas na colheita mecanizada de feijão sob diferentes velocidades da colhedora e teor de água dos grãos. O ensaio foi conduzido de julho a novembro de 2019. O delineamento utilizado foi o inteiramente casualizado em esquema fatorial 3x2, sendo três velocidades de colheita (3,5, 4,5 e 5,5 km h-1) e dois teores de água dos grãos (12 e 14%, base úmida), com seis repetições. Foram mensuradas as perdas naturais, por deficiência de corte, nos mecanismos internos e totais. O fator velocidade não foi significativo em nenhuma das perdas avaliadas, embora os valores médios de perdas totais obtidos para as todas as velocidades estudadas estejam acima do limite aceitável. O teor de água afetou as perdas internas e totais, sendo os maiores resultados obtidos com 14%.Research, Society and Development2021-04-29info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/1420710.33448/rsd-v10i5.14207Research, Society and Development; Vol. 10 No. 5; e10810514207Research, Society and Development; Vol. 10 Núm. 5; e10810514207Research, Society and Development; v. 10 n. 5; e108105142072525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/14207/13206Copyright (c) 2021 Walter José Pereira Filho; Ariel Muncio Compagnon; Felipe José Barbosa Franco; Nilson Dias Rosa Neto; Luíla Macêdo Lemeshttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessPereira Filho, Walter José Compagnon, Ariel Muncio Franco, Felipe José Barbosa Rosa Neto, Nilson Dias Lemes, Luíla Macêdo 2021-05-17T18:20:49Zoai:ojs.pkp.sfu.ca:article/14207Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:35:23.127833Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false
dc.title.none.fl_str_mv Quantitative losses in mechanized bean harvesting
Pérdidas cuantitativas en la cosecha mecanizada de frijol
Perdas quantitativas na colheita mecanizada de feijão
title Quantitative losses in mechanized bean harvesting
spellingShingle Quantitative losses in mechanized bean harvesting
Pereira Filho, Walter José
Colhedora
Phaseolus vulgaris
Teor de água
Velocidade de operação.
Cosechadora
Phaseolus vulgaris
Contenido de agua
Velocidad de operacion.
Harvester
Phaseolus vulgaris
Water content
Operating speed.
title_short Quantitative losses in mechanized bean harvesting
title_full Quantitative losses in mechanized bean harvesting
title_fullStr Quantitative losses in mechanized bean harvesting
title_full_unstemmed Quantitative losses in mechanized bean harvesting
title_sort Quantitative losses in mechanized bean harvesting
author Pereira Filho, Walter José
author_facet Pereira Filho, Walter José
Compagnon, Ariel Muncio
Franco, Felipe José Barbosa
Rosa Neto, Nilson Dias
Lemes, Luíla Macêdo
author_role author
author2 Compagnon, Ariel Muncio
Franco, Felipe José Barbosa
Rosa Neto, Nilson Dias
Lemes, Luíla Macêdo
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Pereira Filho, Walter José
Compagnon, Ariel Muncio
Franco, Felipe José Barbosa
Rosa Neto, Nilson Dias
Lemes, Luíla Macêdo
dc.subject.por.fl_str_mv Colhedora
Phaseolus vulgaris
Teor de água
Velocidade de operação.
Cosechadora
Phaseolus vulgaris
Contenido de agua
Velocidad de operacion.
Harvester
Phaseolus vulgaris
Water content
Operating speed.
topic Colhedora
Phaseolus vulgaris
Teor de água
Velocidade de operação.
Cosechadora
Phaseolus vulgaris
Contenido de agua
Velocidad de operacion.
Harvester
Phaseolus vulgaris
Water content
Operating speed.
description Harvesting constitutes one of the main stages within the bean production process, since it has a high aggregate cost and if carried out in the wrong way can cause significant losses. The objective of this work was to evaluate the quantitative losses in the mechanized harvest of beans under different speeds of the harvester and moisture content of the grains. The experiment was conducted from July to November 2019. The design used was completely randomized in a 3x2 factorial scheme, with three harvest speeds (3.5, 4.5 and 5.5 km h-1) and two moisture contents grains (12 and 14%), with six replications. Natural losses, due to cutting defects, in the internal and total mechanisms were measured. The speed factor was not significant in any of the assessed losses, although the average values of total losses obtained for all studied speeds are above the acceptable limit. The moisture content affected the internal and total losses, with the highest results obtained with 14%.
publishDate 2021
dc.date.none.fl_str_mv 2021-04-29
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://rsdjournal.org/index.php/rsd/article/view/14207
10.33448/rsd-v10i5.14207
url https://rsdjournal.org/index.php/rsd/article/view/14207
identifier_str_mv 10.33448/rsd-v10i5.14207
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/14207/13206
dc.rights.driver.fl_str_mv https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Research, Society and Development
publisher.none.fl_str_mv Research, Society and Development
dc.source.none.fl_str_mv Research, Society and Development; Vol. 10 No. 5; e10810514207
Research, Society and Development; Vol. 10 Núm. 5; e10810514207
Research, Society and Development; v. 10 n. 5; e10810514207
2525-3409
reponame:Research, Society and Development
instname:Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI
instname_str Universidade Federal de Itajubá (UNIFEI)
instacron_str UNIFEI
institution UNIFEI
reponame_str Research, Society and Development
collection Research, Society and Development
repository.name.fl_str_mv Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)
repository.mail.fl_str_mv rsd.articles@gmail.com
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