A kind of end disk construction improvement,Its disk frame portion edge is set to position blocking recess,What machine fills automatically can provide the positioning of disk frame portion stabilization and seizes on both sides by the arms when plant,And plant top set by pelvic part inside bottom and hold fin piece,When what plants accommodating plant bag in pelvic part,It padded can plant bag bottom side and plant the distance between pelvic part,Increase the drainage ventilation for planting bag bottom side,And bottom side guide hole set by plant pelvic part,Side guide hole and lug is supported,When what is implanted directly into plant cultivation object what plant pelvic part,The drainage ventilation for planting pelvic part bottom side can be promoted,The effect of with up to using functionality and good draining gas permeability.一種端盤結構改良，其盤框部邊緣所設定位卡制凹口，於機器自動充植時可提供盤框部穩定之定位挾持，而植盆部內側底部所設頂持凸肋片，於植盆部內容置植袋時，可墊高植袋底側與植盆部間之距離，增加植袋底側之排水通氣性，且植盆部所設底側導孔、側邊導孔及抵持凸片，於直接植入植栽物於植盆部時，可提升植盆部底側之排水通氣性，以達使用功能性及排水透氣性佳之功效。
