How to prevent underground pests

The Common underground pests are small ground tigers, root larvae, cockroaches, cockroaches, etc., which are mainly concentrated on corn, peanuts, soybeans, cotton, Vegetables and other dry land crops. The following is recommended to farmers as a prevention and control technology that can effectively kill the above-mentioned underground pests and is safe and pollution-free: 1. Control of earthworms. Mu 150-200 ml of Loester's EC is mixed with water and directional watered. 2, control Garlic green onion. Mu 500-600 ml of Le Si Ben EC is applied with water to flood irrigation. 3. Control small field tigers in various crop fields. The use of 1000 times of Loester's emulsifiable concentrates in the area of ​​surface soil around the roots of the crops in the initial stage of the crops is the best. Note: Some melon crops are sensitive to larsen, and when controlling underground pests, they should be administered before the melon seedlings are transplanted or when the melon vines grow to 1 meter long. 4, control of corn, peanuts, soybean field pods. First, 7 ml of Le Si Ben EC can be mixed with 1 kg of Seed for seed dressing treatment; 150-200 ml of Le Si Ben EC can also be used to cover the species; and 200 to 300 ml of Lobben can be used at the initial stage of pests. Float oil is irrigated with roots or mixed with 15 to 20 kg of sand evenly mixed with mother liquor. This method requires the soil surface to be moistened. 5, prevention and control of vegetable fields and small tigers. Mu with 200ml of Le Siben emulsified water in the early stage of pupa watering; in the early stage of small tigers or earthworms or beetles, Mu with 1000 times liquid Lo sitben as a surface spray, the effect of spraying the evening is better. Note: This medicine is used with caution during lettuce seedling stage. 6, control of cotton fields and small tigers. Seed-dressing treatment: 1 kg of seed mixed with 7 ml of Loess Herbal anti-cockroach; 1000 mu of liquid Le Siben emulsifiable concentrate is sprayed on the soil surface at the early stage of the occurrence of small tigers, and the application effect is better in the evening.

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