| 摘要 |
PROBLEM TO BE SOLVED: To provide a fertilizer particle that is stable for the long term and makes it possible to sustained-release equally a plurality of kinds of fertilizer components in liquid fertilizer.SOLUTION: A fertilizer particle comprises liquid fertilizer comprising a fertilizer component, and a shell containing the liquid fertilizer, the shell composed of a polymer composition comprising one or both of a polysaccharide and a polysaccharide derivative, the polysaccharide and polysaccharide derivative having a weight average molecular weight of 40,000-1,300,000. |
