Análisis técnico-económico para selección de aspersores
AUTOR(ES)
Holzapfel, Eduardo A., Pardo, Ximena M., Paz, Vital P. da S., Rodrigues, Antonieta, Orrego, Ximena C., Lopez, Marco A.
FONTE
Revista Brasileira de Engenharia Agrícola e Ambiental
DATA DE PUBLICAÇÃO
2007-12
RESUMO
The objective of this research was to study the technical and economical aspects to be considered for sprinkler selection. To accomplish this an analysis was performed of different factors such as rate of water application, available time for irrigation, wind velocity, distribution pattern and pressure. In addition, the price of the sprinklers and the energy and operational cost were considered. The results show that the distribution pattern is the most important factor that affects the fixed costs, basically due to the number of sprinklers. The variable cost is mainly affected by the discharge and working pressure of the sprinklers. The wind factor affects the number of sprinklers per unit area and the total discharge. The time available for irrigation has an important effect upon the required discharge and seasonal time of operation, which affects the total costs.
Documentos Relacionados
- Estudo tecnico-economico da pecuaria bovina de corte do Pantanal Mato-Grossense.
- Estudo comparativo tecnico-economico entre gas combustivel e energia eletrica para aquecimento de agua residencial
- O peso como fator técnico-econômico da comercialização de peles caprinas e ovinas tropicais.
- Perfil tecnico-economico dos perimetros irrigados das bacias do Curu e Baixo Acarau
- Perfil tecnico-economico dos perimetros irrigados das bacias do Curu e Baixo Acarau.