1. Agricultural control: A large area of ​​fall and spring soil preparation can reduce the amount of insects by 15-30%; avoid the use of unripe manure and reduce adult egg production; rational irrigation, regulate soil moisture, when the soil moisture content is 15 -20% will be conducive to the development of earthworms; the rational use of ammonium bicarbonate, ammonium humate, ammonia, ammoniacal superphosphate and other chemical fertilizers, the ammonia emitted by the dragonfly has a certain repellent effect.
2. Seed treatment: Seed dressing with 40% phoxim or 48% chlorpyrifos, the ratio of medicine, water and seeds is 1:40:400. After the mixture is boring for 3-4 hours, it is sowed after the seeds are dried.
3. Soil treatment: Apply 40% phoxim EC 250g in water, apply on fine soil of 30 kg, spread on low ridges, apply near seedling rhizosphere, then shallowly, or spread with the same amount of toxic soil. Planted ditch or ground, then ploughed, or mixed with manure; or 15% Los granules 0.75 ~ 1.0kg per mu, mixed into the soil at the sowing date; Peanut flowering under the needle stage, combined with the cultivating soil to evenly mix the pesticide in. .
4, poison Valley. The use of 40% EC 250g per acre, such as mixing millet and other food about 5kg, 1.5 to 2 kg per mu, sprinkled in the kind of ditch, and the treatment of earthworms, wireworms and other underground pests.
5. In the early stage of pest occurrence, 15% Loessben EC 200~300 ml was irrigated and rooted.
Neonatal Phototherapy Eye Mask
Neonatal Phototherapy Eye Mask,Phototherapy Eye Mask,Baby Eye Therapy Mask,Newborn Eye Mask
Wenzhou Celecare Medical Instruments Co.,Ltd , https://www.celecaremed.com