| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a local humidifier for hydroponic cultivation enabling easy and local humidification only in the periphery of plants in a hydroponic cultivation chamber. <P>SOLUTION: The local humidifier for hydroponic cultivation 10 includes a combination of: (a) humidification elements 11a-11e which are installed above a cultivation rack 2 placed in a hydroponic cultivation chamber 1 for plants 3 and having a body 2a where a culturing solution 4d for the plants 3 is stored, have folded-back parts 13a-13e in a folded-back shape in its installation direction in a multistage manner, are provided with the body 2a having water absorption enough to absorb humidification water, and locally humidify the vicinity of the cultivation rack 2 by vaporizing the humidification water absorbed via air flow near the folded-back parts 13a-13e; and (b) a humidification water supply system 12 supplying the humidification water to the humidification elements 11a-11e. <P>COPYRIGHT: (C)2010,JPO&INPIT |
