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目的 :控制长春市四害密度 ,使其达到国家标准。方法 :采用化学、物理、生物等方法进行综合防制。结果 :防制后 ,全国爱卫办考核鉴定组于 1997年 9月 2 4～ 2 6日对灭蜚蠊工作进行了考核鉴定 ,共抽查 2 10 2个房间 ,侵害率为 0 .4 8%。全国爱卫办灭鼠复查组于 1998年 4月 2 1～ 2 4日对我市灭鼠工作进行了复查 ,粉迹法检查未发现阳性粉块 ;采用鼠迹法共抽查 2 0 36个房间 ,阳性率为 1.57%。结论 :坚持不懈地进行综合防制 ,定能有效控制四害
Objective: To control the density of four pests in Changchun and make it reach the national standard. Methods: chemical, physical, biological and other methods for integrated control. Results: After the prevention and control, the National Aiwei Office appraisal team appraised the cockroach cockroach from September 24 to September 26, 1997. A total of 2 10 2 rooms were spot-checked with a rate of infiltration of 0.048% . National AIDS Wei Office rodent review group in April 1998 April 1-2 4 days of rodent control in our city were reviewed, found no positive chalk powder method; the use of a total of 2 036 room mouse tracing room , The positive rate was 1.57%. Conclusion: Persevere in comprehensive prevention and control will certainly control the four pests