PROBLEM TO BE SOLVED: To provide a work vehicle capable of loading more work materials (seedlings, fertilizers, etc.) and performing loading work of a work material easily.SOLUTION: A work vehicle includes a material storage part provided over an entire upper part of a machine body ranging from a front end part to a rear end part of a travelling vehicle body, which stores seedling to be supplied to a work part. The material storage part includes a tank part whose material throw-in port is opened toward a front part of the machine body, and a material conveyance mechanism provided in the tank part for conveying seedling to the work part. The work part is provided with a rail member and a spare work material storage box body that can slide on the rail member, in which spare seedlings are stored. The spare work material storage box body is provided with a planting assist device for planting seedlings on a farm field.SELECTED DRAWING: Figure 9ACOPYRIGHT: (C)2020,JPO&INPIT【課題】より多くの作業資材（苗や肥料等）を積載することができ、かつ作業資材の積載作業を容易に行うことのできる作業車両を提供すること。【解決手段】走行車体の前端部から後端部に亘る機体の上部全体に亘って設けられ、作業部へ送給する苗を貯留する資材貯留部と、を備え、資材貯留部は、機体前方に向けて資材投入口が開口されたタンク部と、タンク部内に設けられ、苗を作業部へ搬送する資材搬送機構を備え、作業部にレール部材を設け、レール部材上を摺動自在であると共に、予備の苗が収容された予備作業資材収容箱体を備え、予備作業資材収容箱体に圃場に苗を植える植付補助装置を設けたことを特徴とする作業車両。【選択図】図９Ａ
