PROBLEM TO BE SOLVED: To easily prevent fertilizer adhered to a discharge port of a fertilizer discharge pipe from adhering to the surroundings.SOLUTION: A holder member for housing a discharge port of a drain hose is provided in a step support frame of a machine body outer end, and formed in a sheath shape that extends in a horizontal direction. A fertilizing rice-transplanter has a support member for supporting the drain hose by engagement of an engaging part provided in the drain hose with an engaging part provided on the machine body side. Positioning of the engaging parts is performed by an operation to house a discharge part to the holder member.COPYRIGHT: (C)2015,JPO&INPIT【課題】肥料排出管の排出口に付着した肥料が周囲に付着するのを容易に防止する。【解決手段】機体外端部のステップ支持フレームにドレンホースの排出口を収めるホルダ部材を設ける。 また、ホルダ部材を水平方向に延出するさや状に形成する。 さらに、ドレンホースに設けた係合部と機体側に設けた係止部との係合によりドレンホースを支持する支持部材を有し、排出部をホルダ部材に収める動作により、係合部と係止部の位置合わせを行う。【選択図】図5