| 摘要 |
PURPOSE:To provide the soil conditioner containing a polysaccharide produced by a yeast Lipomyces-starkeyi, etc., not remaining for a long period, excellent in the safety and the aggregate formation-accelerating effect and useful for agriculture, horticulture, etc. CONSTITUTION:The soil conditioner contains a polysaccharide produced by a yeast Lipomyces-starkeyi or its variant and comprising mannose, galactose, etc., as an essential component and, if necessary, a synthetic polymeric compound (e.g. polyethylene oxide) and/or a natural polymeric compound (e.g. starch oxide). |
