PROBLEM TO BE SOLVED: To provide a seeder preventing sewn seeds from resulting in a failure in germination, improving workability of sowing work, facilitating a bed soil supplying work and soil covering supplying work, and preventing a wrong supply of bed soil or covering soil to a seed tank 68.SOLUTION: This seeder for sowing in a raising seedling container (2) includes a transportation path (3) to transport the raising seedling container (2) to one direction. Furthermore, a bed soil tank (54) to store culture soil to be bed soil is set on a bed soil filling device (6), the seed tank (68) to store seeds to sow is set on a sowing device (7), a soil covering tank (84) to store culture soil to be covering soil is set on a soil covering device (8), and an opening in the upper end of the soil covering tank (84) and an opening in the upper end of the bed soil tank (54) are arranged in a lower position than an opening in the upper end of the seed tank (68).COPYRIGHT: (C)2013,JPO&INPIT【課題】 本発明の課題は、播種された種子が出芽不良となるのを防止し、播種作業の作業性が向上させ、床土供給作業及び覆土供給作業を容易に行え、誤って種子タンク68へ床土又は覆土を供給することを防止する播種機を構成することにある。【解決手段】 育苗器(2)に播種する播種機であって、前記育苗器(2)を一方向に搬送する搬送経路(3)を備え、床土詰装置(6)には床土となる培土を貯留する床土タンク(54)を設け、播種装置(7)には播種する種子を貯留する種子タンク(68)を設け、覆土装置(8)には覆土となる培土を貯留する覆土タンク(84)を設け、種子タンク(68)の上端の開口よりも覆土タンク(84)の上端の開口及び床土タンク(54)の上端の開口を低位に配置した。【選択図】 図2
