PROBLEM TO BE SOLVED: To provide a fertilizer application apparatus capable of reducing a width in the right and left direction in a usage state while considering a weight balance in the right and left direction.SOLUTION: A fertilizer application apparatus 5 provided in a rice transplanter includes: a first fertilizer applicator 51； a second fertilizer applicator 52； and a fertilizer application drive part 53 for transmitting power to the first fertilizer applicator 51 and the second fertilizer applicator 52. The first fertilizer applicator 51 has first hoppers 511 for four rows, and is constituted so as to freely change a posture from a drive posture of being positioned above the fertilizer application drive part 53 to a standing posture of rotating upward around a first rotation axis 552. The second fertilizer applicator 52 has hoppers 521 for five rows, and the fertilizer application drive part 53 has a drive case 532 for transmitting power from a transmission case of a travel device. The first fertilizer applicator 51 has a spacer hopper 516 provided between the any first hoppers 511 for two rows among the first hoppers 511 for four rows, and the spacer hopper 516 is positioned above the drive case 532 when the first fertilizer applicator 51 is in a drive posture.SELECTED DRAWING: Figure 2COPYRIGHT: (C)2020,JPO&INPIT【課題】左右方向の重量バランスを考慮しつつ、使用状態における左右方向の幅を小さくできる施肥装置を提供する。【解決手段】田植機に備えられる施肥装置５であって、第１施肥機５１と、第２施肥機５２と、第１施肥機５１及び第２施肥機５２に動力を伝達する施肥駆動部５３とを備え、第１施肥機５１は、４条分の第１ホッパー５１１を有し、施肥駆動部５３の上方に位置する駆動姿勢と第１回動軸５５２を中心として上方に回動する起立姿勢とに姿勢変更自在に構成され、第２施肥機５２は、５条分のホッパー５２１を有し、施肥駆動部５３は、走行装置のミッションケースからの動力を伝達する駆動ケース５３２を有し、第１施肥機５１は、４条分の第１ホッパー５１１のうち何れか２条分の第１ホッパー５１１の間に設けられる間座ホッパー５１６を有し、第１施肥機５１が駆動姿勢のとき、間座ホッパー５１６が駆動ケース５３２の上方に位置する。【選択図】図２
