Demanda energética de uma semeadora-adubadora sob diferentes velocidades de deslocamento e tipos de cobertura vegetal no plantio direto da soja - DOI: 10.4025/actasciagron.v27i2.1856

Virindiana Colet Bortolotto; Raimundo Pinheiro Neto; Marciano Colet Bortolotto

doi:10.4025/actasciagron.v27i2.1856

Seeder-fertilizer energetic demand under different forward speeds and vegetable covering types in no-tillage soybean - DOI: 10.4025/actasciagron.v27i2.1856

Virindiana Colet Bortolotto UEM
Raimundo Pinheiro Neto UEM
Marciano Colet Bortolotto UEm

DOI: https://doi.org/10.4025/actasciagron.v27i2.1856

Abstract

The aim of this work was to evaluate the pneumatic seeder energetic demand, submitted to three forward speeds, under different soil covering conditions, in soybean culture seedling. The experiment was carried out in HAPLOTOX Soil under no-tillage system, 8 years ago. The experimental design was split-splot, with four replications. The treatments were a combination of forward speeds (5.56; 8.10 e 10.21 km h^-1) and covering conditions of the soil (spontaneous vegetation, oat black desiccated and oat black desiccated and rolled). The results showed that medium and maxim draw bar pull, as well as power requirement, were influenced by the type of soil covering and forward speed. The covering type did not influence fuel consumption, although the forward speed did. The wheel drive slip was not influenced by any of the studied factors.

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Author Biography

Virindiana Colet Bortolotto, UEM

Possui graduação em Engenharia Agrícola pela Universidade Estadual do Oeste do Paraná (2001) , mestrado em Agronomia Produção Vegetal pela Universidade Estadual de Maringá (2004) e ensino-medio-segundo-grau pelo Centro Federal de Educação Tecnológica do Paraná Unidade de Pato Branco (1996) . Atualmente é Professor da Universidade Estadual de Maringá. Tem experiência na área de Agronomia , com ênfase em Produção Vegetal. Atuando principalmente nos seguintes temas: soja, semeadoras, desempenho operacional, demanda energética Currículo Lattes

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Published

2008-04-07

How to Cite

Bortolotto, V. C., Pinheiro Neto, R., & Bortolotto, M. C. (2008). Seeder-fertilizer energetic demand under different forward speeds and vegetable covering types in no-tillage soybean - DOI: 10.4025/actasciagron.v27i2.1856. Acta Scientiarum. Agronomy, 27(2), 357-362. https://doi.org/10.4025/actasciagron.v27i2.1856

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Issue

Vol 27 No 2 (2005)

Section

Engineering

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