FERTILIZER-APPLYING MACHINE

摘要

PROBLEM TO BE SOLVED: To provide a fertilizer-applying machine which can maintain a set fertilizer-applying rate and facilitate a good fertilizer-applying work. SOLUTION: This fertilizer-applying machine characterized by comprising a weight sensor (80) for detecting a fertilizer-delivering rate on the basis of the changes in the weight of an inner hopper (75) vertically movably disposed in a fertilizer hopper (37) and a fertilizer-applying rate control mechanism (71) for controlling the fertilizer-delivering rate of the inner hopper (75), and controlling the operation of the fertilizer-applying rate control mechanism (71) on the basis of the detection of the weight sensor (80).