| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a plant cultivation device for suitably achieving plant cultivation even in the case of using a foam having low water absorptivity and water retainability. <P>SOLUTION: This plant cultivation device (1) includes a water permeable foam (10) for supporting a plant (P), and a water absorbing sheet (20) for supplying water to the plant through the foam. Part (21) and the other part (22) of the water absorbing sheet are opposed across at least part of the root (R) of the plant through the foam, and are arranged so that the thicknesses (T1 and T2) of the foams between each of the parts and at least part of the root is at or less than the water absorption height of the foam measured by a Byreck method (JIS L 1907). <P>COPYRIGHT: (C)2011,JPO&INPIT |
