Soil mobilization in function of sowing speed in maize

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorState University of Minas Gerais-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversidade Federal de Sergipe (UFS)-
Autor(es): dc.contributorFederal Technological University of Paraná (UTFPR)-
Autor(es): dc.contributorFederal Institute of Mato Grosso (IFMT)-
Autor(es): dc.creatorOrmond, Antonio Tassio Santana-
Autor(es): dc.creatorFurlani, Carlos Eduardo Angeli-
Autor(es): dc.creatorKazama, Elizabeth Haruna-
Autor(es): dc.creatorde Freitas Noronha, Rafael Henrique-
Autor(es): dc.creatorCarneiro, Franciele Morlin-
Autor(es): dc.creatorFranco, Antonio Augusto Nogueira-
Autor(es): dc.creatorBrandão, Fenando João Bispo-
Data de aceite: dc.date.accessioned2025-08-21T23:17:54Z-
Data de disponibilização: dc.date.available2025-08-21T23:17:54Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2022-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.21475/ajcs.23.17.12.p4011-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/304237-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/304237-
Descrição: dc.descriptionThe sowing process can be affected by constructive differences related to the seeder, morphological and climatological conditions, and depending on the working speed used. The performance of the furrow opening components of the seeders is essential for obtaining good yields and productivity of maizecrops. This work aims to evaluate maize sowing with a Massey Ferguson tractor model MF 7370 with power of 125 kW pneumatic seeder-fertilizer as a function of its behavior at the different displacement speeds. The statistical design used was randomized blocks, with six displacement speeds, approximately (V1=2.0; V2=4.7; V3=6.5; V4=8.1; V5=10.3 and V6=12.3 km h-1 ), for the maize crop, with four replications, totaling 24 experimental plots. Soil mobilization parameters were evaluated: furrow width and depth, furrow mobilized area, and furrow opening angle. As agronomic traits were evaluated: the number of days for sowing emergence, initial and final sowing population, and grain yield. The mobilized area, angle, and depth of the furrowing fitted the quadratic regression model, while sulcus width had an increasing linear effect. Intermediate speeds V4 (8.1 km h-1 ) showed the highest values of the mobilized area and furrow depth and the lowest furrow angle value, whereas V3 (6.5 km h-1 ) presented the highest yield (8902 kg ha-1 ).-
Descrição: dc.descriptionDepartment of Agricultural and Earth Sciences State University of Minas Gerais, Minas Gerais-
Descrição: dc.descriptionDepartment of Agricultural Engineering Laboratory of Agricultural Machinery and Mechanization São Paulo State University, Jaboticabal-
Descrição: dc.descriptionCentro de Formação em Ciências Agroflorestais (CFCAf) Federal University of Southern Bahia - UFSB, Bahia-
Descrição: dc.descriptionFederal Technological University of Paraná (UTFPR), Paraná-
Descrição: dc.descriptionFederal Institute of Mato Grosso (IFMT), São Vicente campus-
Descrição: dc.descriptionDepartment of Agricultural Engineering Laboratory of Agricultural Machinery and Mechanization São Paulo State University, Jaboticabal-
Formato: dc.format944-949-
Idioma: dc.languageen-
Relação: dc.relationAustralian Journal of Crop Science-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectagronomic characters-
Palavras-chave: dc.subjectfurrow angle-
Palavras-chave: dc.subjectfurrowing rod-
Título: dc.titleSoil mobilization in function of sowing speed in maize-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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