Since the low seed filling speed of mechanical seed metering devices reduces the low
qualified rate of seed spacing during high-speed practices, it is significant to design agitated …

The intensifying use of machines in agriculture to increase operational capacity requires
investments in more powerful and automated machines capable of working at higher speeds …

English The paper, combined with structural characteristics of mechanical seed metering
devices and air-suction seed metering devices, designs a multi-mode seed metering device …

This study presents a combined pneumatic seed-metering device (SMD) that could not only
fill, carry, and meter seeds, but also switch quickly between seed-metering and seed …

The great difficulty for family farmers who produce food organically is the control of weeds
without using chemical products. One possibility for the management is the use of heat in the …

RESUMO A agricultura familiar busca utilizar práticas agrícolas menos agressivas,
entretanto existem poucas máquinas adequadas à realidade deste segmento, isso tem …

Small rural farms are important for Brazilian agribusiness, but equipment suitable for
distributing fertilizers on these properties is scarce. We studied a new fertilizer metering …

English In order to improve the seed filling performance of mechanical hole type seed
metering device with high speed, a vertical disc metering device was designed with seed …

RESUMO A agricultura familiar é responsável por uma parcela importante da produção
agrícola do país. Entretanto, se depara com uma deficiência no que tange às máquinas …

O presente trabalho, por meio de metodologia de projeto sistemática, objetivou hierarquizar
os requisitos de projeto e estabelecer as especificações de projeto de uma semeadora …