| 摘要 |
PROBLEM TO BE SOLVED: To provide a planting device capable of easily and properly performing water supply/drainage, and achieving working efficiency improvement of a construction, easiness of handling members, and reduction of a production cost. SOLUTION: This planting device is obtained by connecting water supply/drainage units which retain/drain rainwater infiltrating from an upper side or watering by other means, and supply the retained water to the roots of plants to hold laminated soil, through superposing ribs formed on the circumference of the units. At least one of the ribs is formed with a flow groove so that water can flow out from one water supply/drainage unit to the other water supply/drainage unit in the water supply/drainage units adjacent to each other. COPYRIGHT: (C)2009,JPO&INPIT |
