| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide light-weight artificial soil produced so as to prevent granular foam material from floating on a soil surface layer to be dispersed or flow out, enable greening material to sufficiently exert its performance, and also prevent plants from causing water rot or root rot: and to provide a method for producing light-weight artificial soil and a method for creating light-weight soil base using the artificial soil. <P>SOLUTION: The light-weight artificial soil is obtained by coating at least either one kind of greening material B selected from Kanuma soil, black soil, silicon soil, Akadama soil, coal ash, decomposed granite soil, volcanic ash, leaf soil, reddish soil, zeolite, clay, pearlite, peat moss and bark compost to the surface of granular foam material (A). The greening material B contains water-soluble emulsion resin, and the coating layer of the greening material B forms a porous layer due to dehydration. <P>COPYRIGHT: (C)2009,JPO&INPIT |
