| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an elevated cultivation bed apparatus having a simple structure, and an effective cultivation area efficiently formed by a low cost, and enabling a large cultivation yield to be expected even by a small-scale greenhouse formed by reducing an installation space. <P>SOLUTION: The elevated cultivation bed apparatus includes a plurality of vertical pipes for support, a plurality of additional U-shaped arms orthogonally arranged on horizontally laid arms at an interval in the longitudinal direction of the horizontally laid arms, bent into the U shapes at the center parts so that a medium sheet and a liquid-receiving sheet laid at an interval in bent shapes so as to form double layers may be supported by the upper surface sides, and having arm-engaging parts one part of which detachably engages with a body side part of one arm in the two base horizontally laid arms, and insertion engaging parts by which the other part is engaged by insertion with one of the plurality of the vertical pipes, and additional horizontally laid arms integrally connected to the additional U-shaped arms in a state parallel to the two base horizontally laid arms at the insertion engaging part sides of the additional U-shaped arms. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
