PROBLEM TO BE SOLVED: To provide an aligned sowing device that can sow the seed by setting the length of an interrow space and an intrarow spacing.SOLUTION: An aligned sowing device includes: a switch for specifying the regular row sowing or the staggered sowing an operation board having the switch for specifying an intrarow spacing length multiple sowing boxes being attached to a vehicle body support shaft by sliding to become an interrow length, taking the seed contained in a hopper to the seed separation hole of a rotary perforated plate, and dropping the seed from a discharging outlet toward the ground ground-engaging wheels provided behind a vehicle body and detecting a movement distance and a control unit for making the seed drop simultaneously from the odd-numbered and even-numbered sowing boxes when the regular row sowing is specified, and making the seed drop alternately from the odd-numbered and even-numbered sowing boxes when the staggered sowing is specified.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2018,JPO&INPIT【課題】条間と株間の長さを設定して種を播ける整列播種装置を提供する。【解決手段】正列播きか千鳥播きかを指定するスイッチと、株間長さを指定するスイッチを有する操作盤と、条間の長さとなるように車体支持軸にスライドして取り付けられ、ホッパーに収容した種子を回転目皿の種子分離孔に取り出し、排出口から地面に向けて落下させる複数の播種箱と、車体の後方に設けられ、進行距離を検知する接地輪と、正列播きが指定されている場合、奇数番と偶数番の播種箱から、種子を同時に落下させ、千鳥播きが指定されている場合、奇数番と偶数番の播種箱から、交互に種子を落下させる制御部と、が備えられる。【選択図】図1
