PROBLEM TO BE SOLVED: To enable an operator of a spraying work vehicle to adjust an appropriate spraying amount by observing a crop growth situation in a field. SOLUTION: In a spraying work vehicle in which a spraying device 34 for controlling a spraying amount by a flow rate control valve 29 is mounted on a vehicle body 1B, a control display panel 40 for displaying a traveling speed is provided in the vicinity of a driver's seat 6, and the control display panel 40 Is a spraying work vehicle that displays a spraying density display 45 for each traveling speed according to the spraying pressure of the flow control valve 29. [Selection diagram] FIG. 7【課題】本発明では、散布作業車の操縦者が圃場の作物生育状況を見て適切な散布量を調整できるようにすることを課題とする。【解決手段】車体１Ｂに流量制御弁２９で散布量を制御する散布装置３４を搭載した散布作業車において、運転席６の近傍に走行速度を表示する制御表示パネル４０を設け、制御表示パネル４０には流量制御弁２９の散布圧力に応じた走行速度毎の散布密度表示４５を表示する散布作業車とする。【選択図】図７
