2. It is forbidden to use too much to avoid drifting and polluting other crops.
The first is the right medicine. According to the occurrence type and damage degree of crop diseases and insect pests, it is decided whether to prevent and control them, and the appropriate pesticide varieties are selected to "suit the remedy to the case". When selecting agricultural drugs, it is mainly based on the scope of use and the object of prevention and control indicated on the product label, and it is not allowed to use them beyond the scope or use them at will.
The second is to master the medication period. According to the characteristics of the occurrence and development of pests and diseases and the growth stage of crops, the most suitable time for application should be selected. For example, pests should choose to apply pesticides in the young larval stage or the early stage of occurrence and damage, and diseases should choose to apply pesticides before or at the early stage of occurrence. At noon in sunny and hot weather, strong wind and rainy weather are generally not suitable for pesticide application. It is forbidden to apply pesticides in the "safe interval" of crops.
The third is to master the frequency and dosage of application, and we should not increase the dosage or increase the frequency of application at will, let alone abuse it.
Fourth, we should choose the right pesticide application equipment. Good pesticide application equipment is the key to ensure the control effect and pesticide utilization rate. If the pesticide application equipment used has the phenomenon of "running, running, dripping and leaking", it will seriously affect the control efficiency or lead to great environmental pollution, so it should be repaired or replaced in time.
Fifth, highly toxic and toxic pesticides are prohibited from being used in vegetables, fruit trees, tea and Chinese herbal medicines.
Sixth, there must be appropriate protective measures. In order to prevent acute or chronic poisoning accidents caused by pesticide application, it is very important to do personal protection during pesticide use. Pay attention to the following points: 1) Wear long pants, masks and gloves when applying pesticides, and try to avoid contact between pesticides and skin, nose and mouth; 2) Don't smoke, drink water and eat food when applying pesticide. 3) One application time should not be too long, preferably within 4 hours; 4) Wash with soap after contact with pesticides, including clothes; 5) Avoid drinking water sources for people and livestock when cleaning medical devices after use; 6) Pesticide packaging waste should be properly collected and disposed of, and can't be thrown casually; 7) Pesticides should be stored in a back light, cool and dry place, away from food, drinks, feed and daily necessities. 8) Pregnant women, lactating women and people who are weak and sick should not use pesticides. If pesticide poisoning occurs, it should be sent to the hospital for emergency treatment immediately.