| 摘要 |
PROBLEM TO BE SOLVED: To provide an elevated cultivation device with which seedling planting work and removing work for root are easily carried out and separation work of root after cultivation may be easily carried out.SOLUTION: An elevated cultivation device comprises: an elevated frame 3 comprising horizontal members 3c, 3e horizontally installed at the same height; external capsule sheet 7 arranged between the horizontal members 3c, 3e in a suspended manner and having permeability and root penetration property; a water retaining material 8 filling in the external capsule sheet 7 and a separation sheet 11 which covers upper surface of the water retaining material 8, being arranged between both horizontal members 3c, 3e in a recessed state and having permeability and root penetration property. Soil 9 fills on upper surface of the separation sheet 11 in the external capsule sheet 7. |
