| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a plant cultivation device for suppressing the propagation of bacteria more reliably. <P>SOLUTION: The plant cultivation device is provided with a mist generation unit 12 as a microparticle generation unit which generates radical-containing microparticles so that the amount of the radical delivered to a plant surface is at least 5×10<SP POS="POST">-9</SP>g/cm<SP POS="POST">2</SP>per hour, and a slide mechanism 11 which relatively alters a microparticle spray position of the mist generation unit 12 to plants P. <P>COPYRIGHT: (C)2012,JPO&INPIT |
