SOIL-COVERING MATERIAL AND METHOD FOR PRODUCING COVER SOIL USING THE SAME

文件类型：PDF文档
文件大小：99K
PROBLEM TO BE SOLVED : To provide a soil-covering material enabling production of cover soil returnable to nature and retaining herbicidal effect for a long time : and to provide a method for producing cover soil enabling production of homogeneous cover soil excellent in workability.SOLUTION : The soil-covering material comprises (A) at least one selected from the group comprising earth and sand, crushed material and wasted material, (B) at least one selected from a group consisting of anhydride and gypsum hemihydrate, and (C) at least one selected from a group consisting of vinyl acetate resin and acrylic resin.COPYRIGHT : (C)2007, JPO&INPIT