| 摘要 |
PURPOSE:To enable the easy practice of operation such as harvesting without requiring the stopping in performing the operation, reduce the fouling, further dispense with soil and enable the clean cultivation of a plant. CONSTITUTION:The apparatus is constructed by engaging both sides of the upper end in the longitudinal direction of a cultivation trough 1, made of a synthetic resin and having a nearly U-shaped cross-sectional shape with mutually parallel supporting pipes 6, floated from the ground surface and attached to supports 5, stuffing rock wool 14 for setting plants in the interior of the cultivation trough 1 and simultaneously embedding irrigating tubes 15 and 16 in the rock wool 14 so as to discharge water from hole parts for discharging water formed in the irrigating tubes 15 and 16 into the interior of the rock wool 14. Since the cultivation trough 1 is installed by floating from the ground surface, operation such as harvesting can easily be carried out without requiring the stooping in performing the operation and the fouling can be reduced to carry out the clean cultivation of a plant. |
