PROBLEM TO BE SOLVED: To prevent accumulation of a chemical on the second seedling box and the third seedling box as a result of application of the chemical from an applicator when a seedling box (the fourth seedling box) in the most rear part is carelessly taken out in taking out the seedling box, though the applicator is stopped in this state, in a reserve seedling feeder provided with the chemical applicator.SOLUTION: A seedling box-lifting and guiding mechanism 30 for previously lifting reserve seedlings (A) at the terminal end from the front side, and guiding the reserve seedlings for taking out thereof is installed in the terminal end of the reserve seedling feeder 22.COPYRIGHT: (C)2013,JPO&INPIT【課題】薬剤散布装置を備える予備苗給送装置において、最後部の苗箱(4番苗箱)を抜き取る際に、この状態で散布装置は停止しているが、不用意に抜き取ると散布装置から薬剤が散布されてしまい、2番苗箱・3番苗箱上に薬剤が溜まることを防止する。【解決手段】予備苗給送装置22の終端部に、終端の予備苗Aを前方側から先に持ち上げて取り出すように案内する苗箱持上げ案内機構30を設けてなる。【選択図】図4