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绵阳城区自1986年灭鼠达标以来,采用一年两次大面积投放杀鼠迷毒饵的方法巩固灭鼠成果。为了解灭鼠后的鼠密度回升情况及鼠种构成的变化,我们于1987年9月至1988年8月进行了鼠情监测。结果如下:
Mianyang city since the rodent control standards in 1986, the use of large area twice a year to put anti-rat poison bait method to consolidate the anti-rat results. In order to understand the rat density rat off rat extinction and changes in species composition, we conducted in September 1987 to August 1988 rat monitoring. The result is as follows: