PROBLEM TO BE SOLVED: To provide a fertilizer applicator capable of stabilizing a fertilization amount by installing a conveyance device feeding a fertilizer from an air duct to each fertilization hose reliably.SOLUTION: The fertilizer applicator includes between a feed-out port 7 of a feed-out device 3 and a blow fertilization cylinder 6: a press-out cylinder 12 axially arranging a press-out spiral 10 so as to be rotated in a fitting state inside the press-out cylinder 12 and press out a fertilizer fed from the feed-out port 7 to a press-out port 11； a feed hopper 14 receiving the fertilizer pressed out from the press-out port 11 of the press-out cylinder 12 and feeding the fertilizer to a feed port 13 in an upper peripheral part of the blow fertilization cylinder 6； and a blower 80 blowing conveyance air to a start edge of the press-out cylinder 12. The blower 80 blowing the conveyance air to the start edge of the press-out cylinder 12 can blow the air via a blower pipe 81 communicated with and branched from an air duct 17 blowing air to the blow fertilization cylinder 6.SELECTED DRAWING: Figure 5【課題】 エアダクトから各施肥ホースに肥料を確実に供給する搬送装置を設けることにより、施肥量の安定化を図ることができる施肥機を提供する。【解決手段】 繰出装置３の繰出口７と、送風施肥筒６との間に、押出螺旋１０を押出筒１２内部に嵌合させた状態で回転して前記繰出口７から供給される肥料を押出口１１へ押出すように軸装する押出筒１２と、この押出筒１２の押出口１１から押し出される肥料を受けて前記送風施肥筒６上周部の供給口１３に供給する供給ホッパ１４と、前記押出筒１２の始端部に搬送風を吹き込む噴風装置８０を設けると共に、押出筒１２の始端部に搬送風を吹き込む噴風装置８０は、送風施肥筒６へ送風するエアダクト１７からの分岐連通の送風パイプ８１を介して吹き込み可能に設けて構成する。【選択図】 図５
