| 摘要 |
PURPOSE:To obtain a nursery device equipped with a nursery box having a far infrared irradiator at the bottom thereof and a sterilizer and capable of providing the optimum nursery environmental condition growth promotion of a plant body in processes of nursing seeds and growing and acclimating plant cultured tissues. CONSTITUTION:A nursery box 1 having a far infrared ray irradiator 3 at the bottom thereof and a sterilizer installed in the course of a culture solution circuit 4 formed by connecting the above-mentioned nursery box 1 and a culture solution tank 5 are provided. A culture solution is passed from the tank 5 through a feed pipe (4a), fed into the box 1, then passed through a drain pipe (4b) and returned to the tank 5. Foreign materials, such as molds, are removed with a filter 7 in the returning course from the box 1 to the tank 5 to sterilize the culture solution with the far infrared ray irradiator 3. |
