| 摘要 |
<p>A photosynthesis culture apparatus comprising a culture tank for accommodating an aqueous solution containing vegetable microorganisms, carbon dioxide feed means for feeding carbon dioxide to the aqueous solution inside the incubation tank, a flat sheet-like light-guide plate so disposed as to face a culture light reception surface existing on the side of the culture tank and a light reception panel fitted to the upper end face of the light-guide plate, wherein the light-guide plate has a function of converting the direction of light incident from the light reception panel to a substantial orthogonal direction and uniformly guiding the rays of light to the culture light reception surface of the culture tank.</p> |
