| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a hydroponic culture device which can introduce growth of various plants in hydroponic culture without supporting culture soil or in the environment of hydroponic culture without causing stress on roots, and to provide a hydroponic culture device for supporting culture soil which has flexibility to correspond to growth of the part above ground. <P>SOLUTION: A container in which the hydroponic culture soil comprising porous ceramic balls is put is installed in a water-resistant container for storing water into which liquid fertilizer blends so that a space is produced between the bottom of the container and the bottom of the water-resistant container. A plurality of holes are opened on the bottom of the hydroponic culture soil container. While the porous ceramic ball culture soil is prevented from falling from the area of bar-like or plate-like flexible materials arranged above the holes, and extending to the upper surface, the roots are grown downward from the holes. <P>COPYRIGHT: (C)2012,JPO&INPIT |
