The spring ploughing season is the peak of the damage and reproduction of MICROTUS voles. Rodents in spring ploughing are mainly recommended drugs, and chemicals are used to control rodents in agricultural areas. Adhere to the principle of using drugs as little as possible and using drugs in a timely and scientific manner, and give priority to environmental protection dosage forms such as suspending agent, emulsion in water, oil suspending agent, water dispersible granule, solution and soluble powder. At present, commonly used rodenticides include bromadiolone, diphacinone sodium salt and diphacinone sodium salt. Rodenticide can be mixed into rice or wheat, and can be used after being stirred evenly. Putting poison bait is also an important part of rodent control, which directly affects the control effect and input cost. The principle of putting bait is to consume the least manpower and material resources and to find it easily in the research institute. The general delivery method is as follows. In the cave, mice are placed according to their tracks, and there are also methods such as equidistant placement, strip placement and even placement.

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