Soil and seed drug treatment

(agricultural Wealth net) soil treatment. With more than 40% carbendazim per mu, or 1.25 kg of pentachloronitrobenzene, mixed with an appropriate amount of fine dry soil, sprinkled into the ditch before sowing, the diseased sesame seedlings can be reduced by about 25%. Soak the seeds with 0.5% copper sulfate solution for 10 minutes to prevent Fusarium wilt; soak the seeds with Bordeaux solution (the ratio of lime, copper sulfate and water is 3: 3: 50) or 0.3% manganese zinc, or zinc benzoate, or copper fungicide; soak the seeds with 250 mg streptomycin per kg; 2.5 grams of pentachloronitrobene 2.5 grams to control stem blight. Seed dressing with carbendazim: according to the dosage, the effective ingredient is 0.3% of the seed amount.