PROBLEM TO BE SOLVED: To provide a Dioscorea japonica cultivation vessel capable of improving workability and promoting the growth of Dioscorea japonica.SOLUTION: A first soil 12 which contains much more nutrients than a second soil 32 is accumulated in a container 10, and a seed potato 6 and absorbing root 7 of Dioscorea japonica 5 are buried. A growing portion 30 is attached to an opening portion 20 provided in the container 10 at a predetermined angle with respect to the vertical direction. Inside the container 10, a guiding portion 40 having an opening surface on the upper side is attached to the end portion of the growing portion 30. A Dioscorea japonica cultivation vessel 1 is provided, characterized by accumulating the second soil 32 in the guiding portion 40 and the growing portion 30 so as to bury a new fresh potato 8 of the Dioscorea japonica 5.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2018,JPO&INPIT【課題】作業性を向上させ、しかも自然薯の成長を促進可能とする自然薯栽培器を提供する。【解決手段】容器10に、第2土壌32に比べて養分を多く含む第1土壌12を蓄積し、自然薯5の種芋6及び吸収根7を埋設する。容器10に設けられた開口部20に鉛直方向に対して所定の角度で育成部30を取り付ける。容器10の内側において、育成部30の端部に上を開口面にした誘導部40を取り付ける。誘導部40及び育成部30に第2土壌32を蓄積し、自然薯5の新生芋8を埋設するようにした自然薯栽培器1。【選択図】図1
