Selection of Adequate Sprayers at the Application Machines in Field Production

This paper elaborated some researches conducted with different typesof sprayers which worked with different pressure and created a different spray.This was investigated in field conditions with determinate crops. Theregulation of different sprayers is done based on the development stage on thecrop with optimum of the spray type, working pressure and the level ofapplication which influenced the expenditure of solution per ha and of activematter contained in chemical products while sprayed along the row