PROBLEM TO BE SOLVED: To provide a fertilizing device in which a feeding device can be easily cleaned.SOLUTION: A fertilizing device 70 comprises: a storage hopper 71 that stores fertilizer a feeding device 72 that feeds the fertilizer supplied from the storage hopper 71 by a predetermined amount a fertilizing hose 74 that supplies a field with the fertilizer fed by the feeding device 72 and a discharge passage 110 that discharges the fertilizer that has not been used for fertilizing work. The feeding device 72 is movably arranged, and a shutter member 82 that restricts the release of the fertilizer is provided at a lower part of the storage hopper 71.COPYRIGHT: (C)2015,JPO&INPIT【課題】繰出し装置の清掃を容易に行うことのできる施肥装置を提供すること。【解決手段】施肥装置70に、肥料を貯留する貯留ホッパ71と、貯留ホッパ71から供給される肥料を設定量ずつ繰り出す繰出し装置72と、繰出し装置72により繰り出される肥料を圃場に供給する施肥ホース74と、施肥作業に使用しなかった肥料を排出する排出通路110と、を備え、繰出し装置72は移動自在に配設され、貯留ホッパ71の下部に、肥料の放出を規制するシャッタ部材82を設ける。【選択図】図6