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为创建灭鼠先进城区,我市于1989～1990两年,按“大面积、全方位、立体型、饱和量、长残留药杀”的原则防制鼠害。具体措施如下: 一、药物选择与应用:1989年秋,经筛选确定用掇食系数为0.6284的0.5/万溴敌隆颗粒剂,辅以溴代毒鼠磷蜡块和磷化锌毒米,在20余万人口的城区投放毒饵9吨。1990年春,在巩固成效、突出重点行业(饮食、酿造、下水道)、照顾一般的前提下,增加氯鼠酮毒饵,总量6吨。
For the creation of advanced rodent control city, the city in 1989 ~ 1990 two years, according to “a large area, all-round, three-dimensional, saturated, long residual drug kill” principle to control rodent pests. The specific measures are as follows: First, the drug selection and application: In the autumn of 1989, the screening identified with the food coefficient of 0.6284 of 0.5 / 10000 bromadiolone granules, supplemented with brominated poisonous rat phospholipid block and zinc phosphide poisoning in More than 20 million population of urban poisoning bait 9 tons. In the spring of 1990, a total of 6 tons of chlorpyrifos poison bait was added under the premise of consolidating the effectiveness and highlighting the key industries (food, brewing and sewer) and taking care of them in general.