| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a technique of effectively utilizing paper sludge incinerated ash. <P>SOLUTION: The weed inhibiting material comprises a granulated solidified body including paper sludge incinerated ash. Preferably, the granulated solidified body is obtained from incinerated ash including the paper sludge incinerated ash by hydrothermal reaction. Further, the method for inhibiting the growth of weeds includes a step of laying the weed inhibiting material on the surface of soil and/or in the soil. <P>COPYRIGHT: (C)2012,JPO&INPIT |
