Carbosulfan emulsifiable granules and preparation method thereof

The invention relates to carbosulfan emulsifiable granules and a preparation method thereof, and relates to an agricultural bactericide. The carbosulfan emulsifiable granules comprise the following raw materials in percentage by weight: 20%-60% of carbosulfan, 5%-10% of emulsifying agent, 8%-12% of water-soluble polymer, and the balance of carriers. The preparation method comprises the following steps: mixing liquid carbosulfan and the emulsifying agent uniformly firstly; adding carbosulfan after mixing into a water solution of the water-soluble polymer, and mixing uniformly, thus viscous emulsion is obtained; then adding the carriers into the viscous emulsion, thus a pre-granulating mixture is obtained; and finally granulating and drying. The granules provided by the invention are emulsifiable granules without adding an organic solvent, can be completely emulsified by adding water in use, can achieve good effect at low concentration and have quick effects and duration; and bactericidal effect is superior to