1, the right medicine. The drug target must be consistent with the object to be controlled. General insecticides can only be used for insecticides. Fungicides can only be used to control diseases. Herbicides can only be used to control weeds.
2. Apply medicine at the right time. Spray pesticides in the field, and apply in the weather without rain or below 3 winds. It is impossible to apply the rain under the weather of 3 or more winds, and it is not possible to spray pesticides against the wind. The hot season should be carried out before 10 am and after 3 pm, and no spray can be taken at noon. The spraying time of the application personnel should not exceed 6 hours per day.
3. Strict dosage. It is necessary to strictly follow the recommended dosage of pesticide labels, and should not increase or decrease the dosage.
4, rotation medication. Do not apply a single pesticide variety for a long time to prevent disease and insect resistance.
5, a reasonable mix. Mixing pesticides, in addition to selecting pesticides according to the control target, it is also necessary to understand the chemical properties of the pesticides. After mixing two or more pesticides, no adverse chemical and physical changes can be made before they can be mixed.
6, safe medication. First, it is strictly forbidden to use pesticides prohibited by the state, and the use of pesticides for the state is strictly restricted. It must be used strictly in accordance with the scope of use. The second is to strictly enforce the safety interval of pesticides. Before applying pesticides, it is necessary to understand the safe interval between the pesticides used, and to apply the pesticides more than the safe interval, to ensure that the pesticide residues in the harvested agricultural products will not exceed the specified maximum residue limits, and ensure the quality and safety of agricultural products.
2. Apply medicine at the right time. Spray pesticides in the field, and apply in the weather without rain or below 3 winds. It is impossible to apply the rain under the weather of 3 or more winds, and it is not possible to spray pesticides against the wind. The hot season should be carried out before 10 am and after 3 pm, and no spray can be taken at noon. The spraying time of the application personnel should not exceed 6 hours per day.
3. Strict dosage. It is necessary to strictly follow the recommended dosage of pesticide labels, and should not increase or decrease the dosage.
4, rotation medication. Do not apply a single pesticide variety for a long time to prevent disease and insect resistance.
5, a reasonable mix. Mixing pesticides, in addition to selecting pesticides according to the control target, it is also necessary to understand the chemical properties of the pesticides. After mixing two or more pesticides, no adverse chemical and physical changes can be made before they can be mixed.
6, safe medication. First, it is strictly forbidden to use pesticides prohibited by the state, and the use of pesticides for the state is strictly restricted. It must be used strictly in accordance with the scope of use. The second is to strictly enforce the safety interval of pesticides. Before applying pesticides, it is necessary to understand the safe interval between the pesticides used, and to apply the pesticides more than the safe interval, to ensure that the pesticide residues in the harvested agricultural products will not exceed the specified maximum residue limits, and ensure the quality and safety of agricultural products.
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