1. Scientific and safe use of pesticides a, rational use of drugs In the case of an effective concentration range and the efficacy of the pesticide can be exerted, the concentration of the pesticide can be lowered for prevention and treatment. b, lawful application According to the disease, the law of pest activity, and the type of the drug, different application methods and application time are selected. c. Reasonable rotation and mixed pesticides Reasonable rotation and mixed use of pesticides can effectively improve the control effect of pesticides, but it should be noted that pesticides that are decomposed and failed by alkaline substances cannot be mixed with alkaline pesticides, fertilizers or alkaline substances, and pesticides that produce chemical fertilizers after mixing are also Unusable; Pesticide formulations or fertilizers that exhibit emulsion damage after mixing, pesticide formulations that produce flocculation or a large amount of precipitation after mixing, cannot be mixed with each other. d, choose the right application equipment When selecting a suitable application device, it is necessary to consider the factors of prevention and treatment, the place of prevention, the type and growth of the crop, the type of pesticide, the method of prevention and control, the scale of prevention and control, etc., and select the appropriate equipment. e. Perform correct field application operations According to the spray width and wind direction of the application machine, when using the spray machine to apply the spray path, it is strictly prohibited to spray the pesticide in the head wind and walk through the application area; When using a manual sprayer to spray the herbicide , the nozzle must be equipped with a protective cover; It is strictly forbidden to blow the nozzle and filter with the nozzle when the nozzle is blocked during the application. 2. Precautions for safe use of pesticides a. Accurately measure the amount of pesticide needed and avoid the remaining liquid. b. Measure and weigh pesticides should be operated at shelter. c. Formulation of pesticides should be formulated in a place away from water sources, shelters, livestock stalls and other places to prepare pesticides. d. Dispensing and fasting at the site of dispensing. 3. Things to do after pesticide application a. Warning signs should be established for plots where pesticides have been applied. b. It is strictly forbidden to use the empty beverage bottle to dispense the remaining pesticides. c. Disposal of waste containers and waste packaging: mash or smash and bury or incinerate. d. After the application of the pesticide application, the body should be cleaned with soap and water in time, and the clothes should be replaced. e. The weather conditions, crop types, time of administration, type of medicament, target of treatment, amount of medication, and amount of water should be recorded for each application.
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How to use pesticides and precautions