How to use pesticides in the summer, we can analyze them from the following aspects:
1, the right medicine. There are many varieties of pesticides and different characteristics. The most suitable pesticides should be selected for the control objects.
2, timely medication, medication time is right, anti-effect is ideal. For example, protective fungicides must be used before or during the onset of the disease. Herbicides should be applied correctly in different dosage forms, such as pre-emergence application and stem and leaf treatment.
3. Strictly control the amount of application. Any pesticide should be used according to the recommended dosage. It is easy to increase or decrease the pesticide to cause crop damage or affect the effect.
4, the application should be even and thoughtful, can not be re-sprayed or leaked spray to ensure the safety of crops, effective against pests and diseases.
More pesticide knowledge , please pay attention to China Pesticide Network
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