What should be paid attention to when mixing pesticides

(1) It is necessary to clarify the purpose of mixing pesticides, and it cannot be mixed for mixing. The mixed use of pesticides should achieve the purpose of increasing efficiency, treating and expanding the scope of prevention and control. If the above objectives are not achieved, they should not be mixed. Otherwise, it will cause waste, will not receive the desired effect, and even cause phytotoxicity.

(2) Adverse chemical and physical changes should not occur after mixing pesticides. If the agent is not decomposed after mixing, the emulsifiable concentrate is not destroyed, and the suspension does not cause flocculation or a large amount of precipitation, and can be used in combination.

(3) The mixed liquid medicine (medicine powder) after mixing should not cause phytotoxicity to crops. If phytotoxicity occurs, it cannot be mixed with each other.

(4) After mixing the medicines, it should improve the efficacy of the mixed liquid, at least not to reduce the efficacy, that is, to increase the efficiency after compounding.

(5) After the agents are mixed, the acute toxicity of the mixture is generally not higher than the original toxicity, that is, it cannot be poisoned.

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