37 resultados para pneumatic


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Pós-graduação em Agronomia (Produção Vegetal) - FCAV

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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

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Pós-graduação em Ciência dos Materiais - FEIS

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The aim of this study was to evaluate the quality of spray droplet spectrum on coffee tree, by using different equipments and syrup volumes. The experiment was set up in a coffee farm, Acaiá variety, Campos Gerais city, MG, Brazil. The treatments were three syrup volumes (150, 300 and 600 L/ha). The lower volume was sprayed with the pneumatic sprayer Martignani, Whirlwind B612 Autonom-Trac mode, and the other volume rates using the conventional hydraulic sprayer to coffee tree. It was possible concludes that the spray volume can be reduced in applications on coffee tree using the pneumatic sprayer.