PROBLEM TO BE SOLVED: To provide a fertilizing device capable of improving efficiency in discharging and cleaning of fertilizer in the fertilizing device.SOLUTION: The fertilizing device includes: an upper fertilizer applicator (a first upper fertilizer applicator 130). a lower fertilizer applicator 150, a fertilizer frame 110 supporting the first upper fertilizer applicator 130 and lower fertilizer applicator 150, a first rotation support shaft 162 pivoting the first upper fertilizer applicator 130 so as to be capable of upward rotation with respect to the fertilizer frame 10 on the right or left side of the first upper fertilizer applicator 130, a selecting screen 230 arranged on the inside of a first hopper 133 and passing through only the fertilizer having a size equal to or smaller than a predetermined size housed in the first hopper 133 to a first feeding part 136, and a second rotation support shaft 231 pivoting an end of the selecting screen on the side laterally opposite to the first rotation support shaft 162 so as to be capable of upward rotation in the first hopper 133.COPYRIGHT: (C)2010,JPO&INPIT【課題】施肥装置内の肥料の排出及び清掃の効率化を図ることが可能な施肥装置を提供する。【解決手段】上部施肥機(第一上部施肥機130)と、下部施肥機150と、第一上部施肥機130及び下部施肥機150を支持する施肥フレーム110と、第一上部施肥機130の左右一側において、第一上部施肥機130を施肥フレーム110に対して上方回動可能に枢支する第一回動支持軸162と、第一ホッパ133の内部に配設され、第一ホッパ133に収容される肥料のうち所定の大きさ以下の肥料のみを第一繰り出し部136へと通過させる選別網230と、第一回動支持軸162と左右反対側の選別網端を、第一ホッパ133内部で上方回動可能に枢支する第二回動支持軸231と、を具備する。【選択図】図6