| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a cultivation experiment pot for paddy field crops, facilitating the cultivation management of paddy field crops, surely securing a water supply and drainage function, and having a light weight and durability. <P>SOLUTION: The cultivation experiment pot for paddy field crops is formed in a container-like form whose upper part is opened, and includes a bottom, sidewalls arranged in a standing condition from the bottom, and a holding part for holding soil for planting paddy field crops. In the cultivation experiment pot for paddy field crops, the sidewalls are set through each with a lower drain outlet at a height close to a floor of the holding part and an upper drain outlet on a place higher than at least a surface of soil to be held in the holding part. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
