PROBLEM TO BE SOLVED: To solve the problem of a sulky type seedling transplanter in respect of turning operability that in turning, an operator has to perform an on-off operation for the drive of a working device and an operation for the ascent/descent of the working device in addition to the turning and steering operation of a machine body so that the operator cannot concentrate on the steering operation in turning.SOLUTION: A sulky type seedling transplanter includes a controller (170) for lifting a seedling transplanting work device, causing a travel distance calculating means to start the calculation of a travel distance, outputting a command for first lowering the seedling transplanting work device according to the travel distance, and then outputting a command for lowering a drawing marker (195) according to the travel distance.COPYRIGHT: (C)2015,JPO&INPIT【課題】 乗用型苗移植機において、旋回時に、操縦者は機体の旋回操向操作以外に、作業装置の駆動の入り切り操作や作業装置の上昇・下降操作をしなければならず、旋回時の操向操作に専念できず、未だ、旋回操作性の点において課題があった。【解決手段】 苗移植作業装置を上昇させると共に走行距離算出手段にて走行距離の算出を開始し、該走行距離に応じて、先ず苗移植作業装置が下降する指令を出力し、その後、前記走行距離に応じて、線引きマーカ(195)が下降する指令を出力する制御装置(170)を設けた。【選択図】 図6