| 摘要 |
<p>Soil (2a), a floating body (3) incorporated in the soil (2a) and a bulb (b) planted therein are accommodated in a container main body (1) provided at its superior face part with an openable superior cover (4). The floating body (3) comprises a porous vessel (3-1) with water through holes (9); a floating member (3-2) fitted to the porous vessel (3-1); and a water absorbing expanding agent (3-3) placed between the inferior end side of the floating member (3-2) and the internal bottom part of the porous vessel (3-1). The floating member (3-2) at its superior end side is provided with a floating part (8) adapted to be buried together with the floating member (3-2) in the soil (2a) and to, upon expansion of the water absorbing expanding agent (3-3), appear outside the outer face of the soil (2a) and outside a superior face opening (7) of the opened container main body (1).</p> |
