| 摘要 |
PROBLEM TO BE SOLVED: To provide a coated bioactive granule that hardly floats on a water surface when used in water, and a method for manufacturing the same. SOLUTION: A coated bioactive granule, represented by coated fertilizer or coated pesticide, is subjected to a floating preventive treatment where the granule is again coated with a soil pelletizing agent or a resin having >=1,000 mg/g of acid value/hydroxyl value. The above treated granule is furthermore subjected to another floating preventive treatment where water-soluble inorganic powder is adhered onto the surface of the granule. The method for manufacturing these granules is disclosed.
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