| 摘要 |
The invention provides a suspension concentrate of Zn Thiodiazole and preparation thereof. The suspension concentrate comprises Zn Thiodiazole 5-60%, wetting agent 2-8%, dispersant 2-5%, thickening agent 0-3%, antifreezing agent 0-5%, preservative agent 0-0.5%, antifoaming agent 0-0.5% and water the rest. The suspension concentrate can be prepared by grinding with sand-mill, homogenizing by high-speed shearing combined with sanding, or homogenizing by high-speed shearing combined with homogenizing by high pressure. The product possesses strong control effect for bacterial diseases, e.g. bacterial leaf-blight of rice, bacterial strips and canker of citrus. Its advantages comprise low environmental pollution, low toxicity; superior formulation property such as no precipitation or stratification when stored at room temperature for two years, long shelf life, noninflammable, and safe for storage and transportation. |
