DISPLAY DEVICE FOR WORKING CONDITION OF AGRICULTURE WORKING VEHICLE

PROBLEM TO BE SOLVED: To set a working (spraying) machine to the tractor and enable the working machine to be easily watched its working conditions from the rider seat. SOLUTION: A fertilizing and seed-sowing machine, a lime sower G, a boom sprayer H, or a soil disinfector K is fitted to the tractor A. The tractor is equipped with a means driving the sprayer, the application controller, the application detector, the remaining detector in the hopper, the running speed detector for the tractor, and a means calculating the application per the unit area from the running speed and the application data. The driving zone of the tractor is provided with a monitor displaying the running speed, the level of the spray control, the application per the unit area and the remaining in the tank.