2019
DOI: 10.31413/nativa.v7i3.7554
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Desempenho De Um Trator Agrícola Em Operações De Preparo De Solo No Estado De Mato Grosso

Abstract: Objetivou-se avaliar o desempenho de um trator de 134 kW com quatro equipamentos de preparo do solo, sendo um escarificador 11 hastes, um subsolador 5 hastes, uma grade 28x28 (G1) e uma grade 24x26 (G2). O delineamento foi em blocos casualizados com esquema fatorial, onde avaliou-se principalmente a demanda de tração e o consumo de combustível em duas marchas de trabalho compatíveis para cada operação. As máximas demandas de tração foram: 44,9 kN (escarificação); 38,1 kN (subsolagem); 31,1 kN (G1); e 24,5 kN (… Show more

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“…This excess of mass results in environmental damage to the agricultural area (Neres et al, 2012;Cortez et al, 2014;Mion et al, 2016) and energy loss for the agricultural machines (Monteiro et al, 2013;Lopes et al, 2019). Therefore, we recommend reviewing the weights of the Agrale 4100 and MF 265 tractors to operate within the technical recommendations and with tractive and energy efficiency, as highlighted by Fiorese et al (2019).…”
Section: Vertical Stresses Applied To the Soil By Agricultural Machinerymentioning
confidence: 99%
“…This excess of mass results in environmental damage to the agricultural area (Neres et al, 2012;Cortez et al, 2014;Mion et al, 2016) and energy loss for the agricultural machines (Monteiro et al, 2013;Lopes et al, 2019). Therefore, we recommend reviewing the weights of the Agrale 4100 and MF 265 tractors to operate within the technical recommendations and with tractive and energy efficiency, as highlighted by Fiorese et al (2019).…”
Section: Vertical Stresses Applied To the Soil By Agricultural Machinerymentioning
confidence: 99%