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进入80年代我区农田老鼠的种群数量上升较快,目前鼠量之大是建国以来没有见过的,已达到了明显危害的程度.据近年的统计,全区每年鼠害面积均维持在60万亩(次)左右,占水稻播种面积的16%,每年受害损失稻谷都在1亿公斤以上.如1986年的发生面积为582万多亩(次),占全年水稻播种面积的15.5%,其中有1.6万亩失收,全年损失粮食1.2亿公斤.至于危害蔗、果、蔬菜、杂粮等作物和被糟踏的产品
Into the 1980s, the number of farm animals in our region rose rapidly, the current large amount of rats has not seen since the founding of the country, has reached a significant hazard level.According to recent statistics, the area of rodent pests were maintained at 60 Mu (times) or so, accounting for 16% of the sown area of rice, and the annual loss of rice is over 100 million kg. As of 1986, the occurring area was 5.82 million mu, accounting for 15.5% of the annual rice sown area. , Of which 16,000 mu have been lost and the whole year losses of 120 million kilograms of grain. As for endangering cane, fruit, vegetables, miscellaneous grains and other crops and spoiled products