PROBLEM TO BE SOLVED: To provide a common seedling-extrusion and hole-opening dual-purpose instrument which enables seedling extrusion to extrude seedlings smoothly with seedling extrusion pins and hole opening to form appropriate holes using hole opening pins, and reduces cost in seedling raising work processes from seeding or sticking to seedling extraction.SOLUTION: A seedling-extrusion and hole-opening dual-purpose instrument comprises: seedling extrusion pins (12) disposed on an upper side of a planar base part (11) so as to extrude seedlings and hole opening pins (13) disposed on a lower side of the base part (11) so as to open holes for seeding or sticking. In addition, plural alignments of the seedling extrusion pins (12) and the hole opening pins (13) are provided lengthwise and breadthwise, and the alignment pitch of the seedling extrusion pins (12) and the alignment pitch of the hole opening pins (13) are set to be equal.COPYRIGHT: (C)2016,JPO&INPIT【課題】 共通の苗押出穴開け兼用具により、苗押出時には苗押出ピンを使用して円滑に苗を押し出すことができ、穴開け時には穴開けピンを使用して適正な穴を形成することができ、播種又は挿苗から苗取出にまでわたる育苗作業行程におけるコストの低減化を図る。【解決手段】 平板状の基部(11)の上側に苗を押し出す苗押出ピン(12)を設け、前記基部(11)の下側に播種用又は挿苗用の穴を開ける穴開けピン(13)を設けた苗押出穴開け兼用具とした。また、苗押出ピン(12)及び穴開けピン(13)を縦横に複数配列して設け、苗押出ピン(12)の配列ピッチと穴開けピン(13)の配列ピッチとを同一に設定した。【選択図】図2