ISSN 1003-8280 CN 10-1522/R 中国疾病预防控制中心 主办
Chines Journal of Vector Biology and Control
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DAI Nian-hua;LUO Xiao-yan;REN Ben-gen;et al
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戴年华1;罗晓燕1;任本根1;刘卓荣1;魏福根2;邹林根3;罗冬苟4
Abstract: Objective To investigate the control effectiveness of the field rodents and the density restorative situation of rodent population,which would aid for effective measures in rodent control.Methods To study on the censuses and analysis the relation between the recovery of rodent population after chemical control and the regimen of PoYang lake,and to reveal the vulnerable spot in the rodent control work.Results The recovery rate of population after using rodenticides was very fast when there were only once control activity with rodenticides in spring,sometimes the rat density was higher than that at the same time last year.If there were twice,the lower rat density would obtain.Conclusion For successful rodents control near by PoYang lake,the rodent control with nodenticide must be combined with improving general sanitary,and it was effective to carry out twice control programmes with rodenticides in spring and in autumn.
摘要: 目的观察灭鼠效果和灭鼠后害鼠种群回升情况,为制订科学的灭鼠对策提供依据。方法根据1998~2002年对所设的3个样区农田害鼠防治情况的资料,分析灭鼠后害鼠种群的回升与鄱阳湖水情的关系和灭鼠工作中存在的薄弱环节,探讨防制对策。结果春季一次大面积灭鼠后,第2年春季再次进行灭鼠前的鼠密度达到甚至超过上年灭鼠前的鼠密度;实施春秋两季大面积灭鼠,来年春季的鼠密度明显低于春季灭鼠前。结论鄱阳湖滨农区灭鼠后害鼠的种群数量恢复快,每年全面灭鼠两次可有效控制鼠害。
关键词: 鄱阳湖, 灭鼠, 种群恢复
DAI Nian-hua;LUO Xiao-yan;REN Ben-gen;et al. Current Situation and Control Strategy of the Field Rodents near PoYang Lake[J]. Chines Journal of Vector Biology and Control.
戴年华1;罗晓燕1;任本根1;刘卓荣1;魏福根2;邹林根3;罗冬苟4. 鄱阳湖滨农区鼠害现状及其防制对策[J]. 中国媒介生物学及控制杂志.
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