Development and evaluation of an experimental machine for Variable Rate Application of granular fertilizers

The study dealt with the selection of various components to develop the Variable Rate Applicator (VRA) and evaluation of the machine. The machine was developed by using different components like Pulse Width Modulation (PWM) Raven Envizio Pro Controller, Hydraulic Motor and Zero Till Seed cum Fertilizer Drill, and then evaluated for its performance. The… CONTINUE READING