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Commonly used disinfection methods for vegetable seeds
First, the disinfection of fungal diseases 1, soaking in warm water: soak the seeds in warm water at 55°C for 25 minutes, then cool with cold water, and dry them to dry. 2. Seed soaking with chemicals: (1) Soaking with 40% formalin 100 times for 30 minutes, washing with water after soaking, and air drying; (2) Using 50% carbendazim 500 times, 50% dexamethasone 500 times liquid soaking for 1 hour; (3) Soak the seeds in 2%～3% bleach solution for 30-60 minutes, wash with water after immersion; (4) Soak 4 hours with thiophanate-methyl 800 times solution . 3. Chemical seed dressing: Use 50% thiram WP and 0.5% DF WP, according to the seed weight of 0.4% of the seed dressing. B. Disinfection of Bacterial Diseases In addition to the above method of soaking in warm water, soaking in 40% formalin 150-fold liquid for 1.5 hours or 20-fold dilution in 10% Atifumin (medical disinfectant) for 20 minutes . After soaking, wash with water and allow to dry. III. Disinfection of virus diseases 1. Soaking in warm water: soak seeds in hot water at 60°C for 10 minutes (such as loofah and other thick skin seeds), or soak in warm water of 55°C for 40 minutes, and then put them in cold water to cool and dry. Dry sowing. 2. Seed soaking with chemicals: Soak the seeds with 10% trisodium phosphate for 30 minutes. After soaking, rinse the agent with clean water and dry it to dry.
Cooling ring,Ice ring,Cooling ice ring,Ice rings for men,Ice rings for women,Adult ice ring,Adult ice circle,Ice circle for kids,The Ice Circle is an outdoor cooling device designed for summer use, utilizing plant-based PCM to achieve natural condensation below 28 degrees Celsius, and it can be reused.