| 摘要 |
A hydrophonics plant raising eguipment consists of a water reservoir (40) with legs (74) on which a support pipe (14) is fitted with ball bearings to the central hub, a number of circular trays (12) piled at a distance each of which contains a nursery member (32), a nutrient fluid reservoir (62) mounted on the top of the pile of trays, and a conical roof (58) equipped with a couple of infrared lamps (60). The pile of trays assembled to the support pipe may be manually rotated to the support bearings. The annular rim-shaped nursery member having a lot of seed holes and support legs is seated on the protrusions formed at the inner side wall of the tray. Water is pumped up to the top tray by a pump settled within the water reservoir and overflows down to the lower tray through the overflow tubes prepared in the tray. Nutrient fluid is fed to the top tray and the middle tray (12-1) at the same time. |
