Use salt sauce to prevent and treat 2.5% of edible salt, 2% of soy sauce, 1% of binder (flour can be used), add 50 kg of water, stir well, boil for 10-15 minutes, and put it into the bucket for use (if The remaining salt sauce can be sealed and stored in one use. After removing the affected area, apply evenly with a brush and apply it once every 5 days. Apply 2-3 times. Use the vinegar to prevent the sickle from being scratched with a knife, then brush the vinegar with a brush and brush it on the new bowl. Brush once every 7 days, and brush it 3-4 times to cure it. If vinegar is weighed in advance, the control effect will be better. Use alkaline water to prevent alkali from 1 part and add 4 parts of water. After stirring well, use a brush to brush directly on the trunk. After the brush, the sickness is obviously exposed. First cut the sickle with a knife into a box of 1 cm in length and depth, cut the trace deep into the xylem, and then brush with alkali water. If you scrape the disease and then brush alkaline water better. Specific approach: In the epidemic period, brush once every 10 days, so that alkaline water penetration of the disease; in the recurrence of the disease, brushing every 7 days, and at the same time should always check and found that disease prevention and timely prevention and treatment. Painlessly Silicone-Faced Dressing,Silicone-Faced Dressing,Comfortable Silicone-Faced Dressing,Flexible Silicone-Faced Dressing Zhende Medical Co.,Ltd , https://www.zdmedicalproducts.com