| 摘要 |
PROBLEM TO BE SOLVED: To provide an antiblocking agent for a nitrogen fertilizer capable of imparting excellent antiblocking properties and moisture absorption-preventing properties to the nitrogen fertilizer, and of maintaining flowability of the nitrogen fertilizer.SOLUTION: An antiblocking agent for a nitrogen fertilizer is characterized by comprising divalent fatty acid metal salt particles obtained by reacting a fatty acid alkali compound salt obtained by reacting an univalent alkali compound with a fatty acid having a carbon number of 8 to 24, with a divalent metal salt in an aqueous solution. |
