Operational performance and longitudinal distribution of seeds by precision seeder submitted to different calibrations of the wheel

Detalhes bibliográficos
Autor(a) principal: Correia, Tiago Pereira da Silva
Data de Publicação: 2020
Outros Autores: Lopes, Arthur Gabriel Caldas, Tavares, Leandro Augusto Felix, Taveira, Wesley Matheus Cordeiro Fulgêncio, Silva, Paulo Roberto Arbex [UNESP]
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.31413/nativa.v8i5.10480
http://hdl.handle.net/11449/246770
Resumo: The settings of the seeder-fertilizer are crucial for the correct distribution of inputs, thus improving operational performance. The objective of the work was to evaluate the longitudinal distribution of seeds and the operational performance of a precision seed drill-fertilizer in function of different tire insufflation pressures. The experimental design used was randomized blocks, with three tire insufflation pressures from the seeder-fertilizer (138, 241 and 345 kPa), repeated in six blocks, totaling 18 plots of 60 m long and 4.5 m wide each. Hourly fuel consumption (Chc), operational speed (V), tire slip (DP), operational field capacity (Cco), distance between seeds (DES), variation coefficient of spacing between seeds were performed (CVes) and distribution accuracy index (IP). The data were subjected to analysis of variance and the means compared by the Tukey test (P ≤ 0.05). The results indicated higher Chc and DP by the 345 kPa pressure. Minor failure, double, CVes, and higher IP, were obtained by pressure 241 kPa. Cco did not differ. It should be noted that for each type of machine and soil surface condition, refinement of tire pressure and machine adjustments is necessary.
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spelling Operational performance and longitudinal distribution of seeds by precision seeder submitted to different calibrations of the wheelDesempenho operacional e distribuição longitudinal de sementes por semeadora de precisão submetida à diferentes calibragens do rodadofuel consumptioninsufflationplantabilitypressureskatingThe settings of the seeder-fertilizer are crucial for the correct distribution of inputs, thus improving operational performance. The objective of the work was to evaluate the longitudinal distribution of seeds and the operational performance of a precision seed drill-fertilizer in function of different tire insufflation pressures. The experimental design used was randomized blocks, with three tire insufflation pressures from the seeder-fertilizer (138, 241 and 345 kPa), repeated in six blocks, totaling 18 plots of 60 m long and 4.5 m wide each. Hourly fuel consumption (Chc), operational speed (V), tire slip (DP), operational field capacity (Cco), distance between seeds (DES), variation coefficient of spacing between seeds were performed (CVes) and distribution accuracy index (IP). The data were subjected to analysis of variance and the means compared by the Tukey test (P ≤ 0.05). The results indicated higher Chc and DP by the 345 kPa pressure. Minor failure, double, CVes, and higher IP, were obtained by pressure 241 kPa. Cco did not differ. It should be noted that for each type of machine and soil surface condition, refinement of tire pressure and machine adjustments is necessary.Faculdade de Agronomia e Medicina Veterinária Universidade de Brasília, DFPrograma de Pós-Graduação em Agronomia Universidade de Brasília, DFInstituto de Ciências Agrárias Universidade Federal dos Vales do Jequitinhonha e Mucuri, Unaí MGFaculdade de Ciências Agronômicas Universidade Estadual Paulista, SPFaculdade de Ciências Agronômicas Universidade Estadual Paulista, SPUniversidade de Brasília (UnB)Universidade Federal dos Vales do Jequitinhonha e MucuriUniversidade Estadual Paulista (UNESP)Correia, Tiago Pereira da SilvaLopes, Arthur Gabriel CaldasTavares, Leandro Augusto FelixTaveira, Wesley Matheus Cordeiro FulgêncioSilva, Paulo Roberto Arbex [UNESP]2023-07-29T12:50:03Z2023-07-29T12:50:03Z2020-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article679-686http://dx.doi.org/10.31413/nativa.v8i5.10480Nativa, v. 8, n. 5, p. 679-686, 2020.2318-7670http://hdl.handle.net/11449/24677010.31413/nativa.v8i5.104802-s2.0-85147467198Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporNativainfo:eu-repo/semantics/openAccess2023-07-29T12:50:03Zoai:repositorio.unesp.br:11449/246770Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T21:30:10.362181Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Operational performance and longitudinal distribution of seeds by precision seeder submitted to different calibrations of the wheel
Desempenho operacional e distribuição longitudinal de sementes por semeadora de precisão submetida à diferentes calibragens do rodado
title Operational performance and longitudinal distribution of seeds by precision seeder submitted to different calibrations of the wheel
spellingShingle Operational performance and longitudinal distribution of seeds by precision seeder submitted to different calibrations of the wheel
Correia, Tiago Pereira da Silva
fuel consumption
insufflation
plantability
pressure
skating
title_short Operational performance and longitudinal distribution of seeds by precision seeder submitted to different calibrations of the wheel
title_full Operational performance and longitudinal distribution of seeds by precision seeder submitted to different calibrations of the wheel
title_fullStr Operational performance and longitudinal distribution of seeds by precision seeder submitted to different calibrations of the wheel
title_full_unstemmed Operational performance and longitudinal distribution of seeds by precision seeder submitted to different calibrations of the wheel
title_sort Operational performance and longitudinal distribution of seeds by precision seeder submitted to different calibrations of the wheel
author Correia, Tiago Pereira da Silva
author_facet Correia, Tiago Pereira da Silva
Lopes, Arthur Gabriel Caldas
Tavares, Leandro Augusto Felix
Taveira, Wesley Matheus Cordeiro Fulgêncio
Silva, Paulo Roberto Arbex [UNESP]
author_role author
author2 Lopes, Arthur Gabriel Caldas
Tavares, Leandro Augusto Felix
Taveira, Wesley Matheus Cordeiro Fulgêncio
Silva, Paulo Roberto Arbex [UNESP]
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade de Brasília (UnB)
Universidade Federal dos Vales do Jequitinhonha e Mucuri
Universidade Estadual Paulista (UNESP)
dc.contributor.author.fl_str_mv Correia, Tiago Pereira da Silva
Lopes, Arthur Gabriel Caldas
Tavares, Leandro Augusto Felix
Taveira, Wesley Matheus Cordeiro Fulgêncio
Silva, Paulo Roberto Arbex [UNESP]
dc.subject.por.fl_str_mv fuel consumption
insufflation
plantability
pressure
skating
topic fuel consumption
insufflation
plantability
pressure
skating
description The settings of the seeder-fertilizer are crucial for the correct distribution of inputs, thus improving operational performance. The objective of the work was to evaluate the longitudinal distribution of seeds and the operational performance of a precision seed drill-fertilizer in function of different tire insufflation pressures. The experimental design used was randomized blocks, with three tire insufflation pressures from the seeder-fertilizer (138, 241 and 345 kPa), repeated in six blocks, totaling 18 plots of 60 m long and 4.5 m wide each. Hourly fuel consumption (Chc), operational speed (V), tire slip (DP), operational field capacity (Cco), distance between seeds (DES), variation coefficient of spacing between seeds were performed (CVes) and distribution accuracy index (IP). The data were subjected to analysis of variance and the means compared by the Tukey test (P ≤ 0.05). The results indicated higher Chc and DP by the 345 kPa pressure. Minor failure, double, CVes, and higher IP, were obtained by pressure 241 kPa. Cco did not differ. It should be noted that for each type of machine and soil surface condition, refinement of tire pressure and machine adjustments is necessary.
publishDate 2020
dc.date.none.fl_str_mv 2020-01-01
2023-07-29T12:50:03Z
2023-07-29T12:50:03Z
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/10.31413/nativa.v8i5.10480
Nativa, v. 8, n. 5, p. 679-686, 2020.
2318-7670
http://hdl.handle.net/11449/246770
10.31413/nativa.v8i5.10480
2-s2.0-85147467198
url http://dx.doi.org/10.31413/nativa.v8i5.10480
http://hdl.handle.net/11449/246770
identifier_str_mv Nativa, v. 8, n. 5, p. 679-686, 2020.
2318-7670
10.31413/nativa.v8i5.10480
2-s2.0-85147467198
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv Nativa
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 679-686
dc.source.none.fl_str_mv Scopus
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
_version_ 1808129327326298112