非素食性毒饵在福州保税港对臭鼩鼱的控制效果

Control effect of non vegetarian baits against Suneus murinus in Fuzhou Bonded Port

目的探讨非素食性毒饵防治臭鼩鼱的效果。方法以鱼干、虾米等非素食性食物为基饵,调配有效含量为0.5%的溴敌隆母液自制毒饵,将自制毒饵布放在港区的毒饵站内,定期巡查,及时补足,并定期开展密度监测,评估防治效果。结果经过4个多月的防治,港区的臭鼩鼱密度明显下降,臭鼩鼱密度由2015年1月的2.1%降至4月的0.8%。结论使用鱼干、虾米等非素食性食物作为基饵,调配溴敌隆原液的自制毒饵,对臭鼩鼱具有良好的防治效果。

Objective To explore the effect of non vegetarian baits applied in alluring Suneus murinus. Methods Dried fish,shrimps and other non-vegetarian foods were mixed as the base,and bromadiolone was added in to produce the bait with the final bromadiolone content of 0. 5%. The baits were placed in the port to control Suneus murinus.Results Four months after the application,the density of Suneus murinus in port area decreased from 2. 1% in January 2015 to 0. 8% in April 2015. Conclusion Application of bromadiolone-stained dried fish,shrimp and other non-vegetarian foods as poisoning baits has good effect on Suneus murinus control.