| 摘要 |
PROBLEM TO BE SOLVED: To provide a simple device so as to supply light energy indispensable for the growth of plants for whole leaves, effectively utilizing the light, accelerating the growth period and capable of cultivating in a short period. SOLUTION: This cultivation device for the plants not tightly closed up is provided by installing an illuminating device 1 at a device body 20, mounting mirror surface materials 2, 3, 4, 5 on the wall surface in four directions and further similar mirror surface materials 6, 7 even on ceiling, supplying the irradiation of the light by not only direct light but also reflected light from the mirror surfaces, and installing a window for air refluxing for the growth, inside observation and supplying nutritious liquid. COPYRIGHT: (C)2005,JPO&NCIPI
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