In Daqinggou Natural Preserve,four kinds of methods were adopted to control Myospalax aspalax Pallas with brom phosazetim. The total area added up to 2 470 hm~2,the controlling effect reached 83%,the average cost for controlling each one was 0.90 yuan.

• 在通辽市大青沟自然保护区采用带棒堵洞投、悬吊投、带棒开口投、直接投4种方法进行溴代毒鼠磷防治草原鼢鼠试验；累计防治面积2 470 hm2；防治效果达83%25；平均灭鼠成本0.；90元/只；比人工捕鼠成本降低82%25。