| 摘要 |
PROBLEM TO BE SOLVED: To provide an agrochemical granule containing an agrochemically active ingredient having high water solubility, capable of controlling the release of an agent for a long period, while keeping sufficient release efficiency of the agent, and to provide a prescription and production method of the agrochemical granule having also economical efficiency of production enough for industrial production by improving granulation efficiency. SOLUTION: An agrochemical granule composition contains an agrochemically active ingredient (A) whose water solubility at 20°C is≥100 ppm, one or two or more kinds of mixtures (B) selected from among 8-40C alkyl chain carboxylic acid and derivatives thereof, an inorganic material (C), and a petroleum fraction (D) which is a liquid at room temperature and has a boiling point of≥200°C at a normal pressure. In the agrochemical granule formed by granulating the composition, excellent granulation efficiency can be obtained, and the release of the agrochemically active ingredient having high water solubility can be controlled for a long period. COPYRIGHT: (C)2012,JPO&INPIT |
