Avaliação da demanda energética numa operação conjugada de preparo do solo
Arquivos
Data
2007-03
Título da Revista
ISSN da Revista
Título de Volume
Editor
Revista Ceres
Resumo
O principal objetivo deste trabalho foi avaliar o requerimento energético de um implemento conjugado de preparo do solo modelo RP 2000 da STARA. A avaliação foi realizada num solo classificado como Podzólico Vermelho-Amarelo. Os parâmetros avaliados foram: energia requerida por área; área de solo mobilizado; volume de solo mobilizado; energia requerida por volume de solo mobilizado; consumo horário de combustível; consumo específico de combustível, por volume de solo mobilizado e tempo gasto por área. O delineamento experimental foi o de blocos casualisados, em um esquema fatorial com três velocidades de deslocamento e quatro profundidades, perfazendo um total de doze tratamentos e quarenta e oito parcelas experimentais. Os resultados mostraram que as variáveis energia requerida por área, área de solo mobilizado, volume de solo mobilizado, energia requerida por volume de solo mobilizado, consumo horário de combustível, consumo específico de combustível por volume de
solo mobilizado foram significativas para a interação estudada.
The main purposes were evaluating the energetic requirement a conjugate implement for soil preparation model RP 2000 of STARA. The evaluation was taken in a Red-Yellow Podzolic soil. The following parameters were under evaluation: the require of energy by area, the area of mobilized soil, the volume of mobilized soil, the energy by the volume of mobilized soil, the consumption of fuel by hour, the specified consumption of fuel, the specified consumption of fuel by the volume of mobilized soil. The experimental delineation casual blocks in a factorial outline with three speed and four depths, which had a twelve treatments and forty eight experimental portions. The results showed that the variables the required energy by area, the area of mobilized soil, the volume of mobilized soil, the required energy by the volume of mobilized soil, the consumption of fuel by hour, the specified consumption of fuel by the volume of mobilized , were significant to the studied interaction.
The main purposes were evaluating the energetic requirement a conjugate implement for soil preparation model RP 2000 of STARA. The evaluation was taken in a Red-Yellow Podzolic soil. The following parameters were under evaluation: the require of energy by area, the area of mobilized soil, the volume of mobilized soil, the energy by the volume of mobilized soil, the consumption of fuel by hour, the specified consumption of fuel, the specified consumption of fuel by the volume of mobilized soil. The experimental delineation casual blocks in a factorial outline with three speed and four depths, which had a twelve treatments and forty eight experimental portions. The results showed that the variables the required energy by area, the area of mobilized soil, the volume of mobilized soil, the required energy by the volume of mobilized soil, the consumption of fuel by hour, the specified consumption of fuel by the volume of mobilized , were significant to the studied interaction.
Descrição
Palavras-chave
Operações conjugadas, Energia, Consumo de combustível