方法采用夹日法、食饵法。
方法目测法、鼠迹调查法、粉片法、掘开洞数法、饱和食饵消耗法。
Methods Visualization, investigation of mouse trace, using powder, Numbers of digged holes, saturated bait consuming.
方法改进盗食法使用有编号的食饵盒，并按操作规程进行测试。
Methods Improving bait steal gauging used baiting boxes with serial number, and testing according to the operating rules.
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