乌海市鼠情监测结果分析及灭鼠巩固的探讨

The result analysis of monitor of rat situation and investig ation of deratization strength in WuHai

目的 探讨灭鼠达标后 ,如何能长期的巩固灭鼠成果。方法 每年春季巩固性饱和 (敌鼠钠 )或回合式 (溴敌隆 )投药 1次 ,之后进行监测。结果 17年来鼠密度一直波动在 0 .0 9%～ 3 .86%之间。结论 药物灭鼠”一役达标”法为一种有效的方法 ,巩固性投药是可取的巩固性策略 。

Objective To investigate how to strengthen achievement in a long term after deratization up to the standard.Methods To medicate saturated diphacinone or bromadiolone once a year in spring , then monitor that.Results The density of rat has always fluctuated between 0.09%～3.86% for seventeen years.Conclusions The method of One-level up to the standard of medicine deratization is an effective method,the stability of medication is advisable ,at meantime,to investigate ecological prevrntion of rat.