PROBLEM TO BE SOLVED: To provide a disseminator, in which the position of a disseminating device is kept constant, even if the vertical position of a puddling rotary device is changed, thereby to manage the burial depth of a seed, especially a non-coated seed.SOLUTION: A puddling rotary device 5 is mounted at the back of a tractor. A mounting frame 15 is integrally fixed at the back of said puddling rotary device 5, and an adjustment member 19 is so fixed on a set arm 17 of said mounting frame as to adjust its upper and lower positions. A hopper 27 is connected through a first connection member 25 to said adjustment member 19, and a scattering port a portion of a guide tube 39 is connected through a second connection member 52.SELECTED DRAWING: Figure 2COPYRIGHT: (C)2016,JPO&INPIT【課題】代掻ロータリ装置の上下位置が変更されても、播種装置の位置を一定に保って、種子特に無コーティング種子の埋没深さを正確に管理する。【解決手段】トラクタの後方に代掻ロータリ装置5が装着される。該代掻ロータリ装置5の後方に取付けフレーム15が一体に固定され、該取付けフレームのセットアーム17に上下位置を調節自在に調節部材19が固定される。該調節部材19に、第1の連結部材25を介してホッパ27が連結され、第2の連結部材52を介して誘導管39の散布口A部分が連結される。【選択図】図2
