To provide an easily-handleable paddy field implement by avoiding erroneous contact of a foot with a blower, when placing a foot on a rear spot of an operation part step.SOLUTION: A fertilizing apparatus 4, and a blower 5 for transportation air supply for transporting a fertilizer delivered from the fertilizing apparatus 4, by wind power to a fertilization object spot, are provided on the rear of a traveling machine body. At least either of a fertilizer tank 40 in the fertilizing apparatus 4 and the blower 5 is provided on a higher position than an upper surface of an operation part step 3, and a guard member 6 for protecting contact with other object is provided on the outer peripheral side of the blower 5, and the guard member 6 is linked to a support member 43 for supporting the fertilizing apparatus 4.SELECTED DRAWING: Figure 5【課題】運転部ステップの後部箇所に足を掛ける際に、誤ってブロワへの足の接触を避けられるようにして、使い勝手の良い水田作業機を提供する。【解決手段】走行機体の後部に、施肥装置４と、施肥装置４から繰り出された肥料を施肥対象箇所へ風力搬送するための搬送風供給用のブロワ５と、が備えられ、施肥装置４における施肥タンク４０とブロワ５の少なくとも一部が、運転部ステップ３の上面よりも高い位置に設けられ、ブロワ５の外周側に他物との接触を保護するガード部材６が備えられ、ガード部材６が、施肥装置４を支持する支持部材４３に連設されている。【選択図】図５
