| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a plant cultivation system giving a sufficient amount of light to plants which are still in a small growth initial stage, while preventing or suppressing by a guide wall, the leaves of plants adjacent to each other from being superposed on each other with growth. <P>SOLUTION: This plant cultivation system is such that a cultivation container 2 is lifted and lowered without being obstructed by a guide wall 3 so as to decrease or eliminate, and increase the height size of the guide wall 3 projecting above the cultivation container 2, a lifting and lowering mechanism 4 which lifts and lowers the cultivation container 2 in such a way is included, and the cultivation container 2 is put into an approach state or a separate state to/from a cultivation light source 1 by lifting and lowering the cultivation container 2 with the lifting and lowering mechanism 4. <P>COPYRIGHT: (C)2013,JPO&INPIT |
