北海市红火蚁疫情调查

Investigation of Epidemic Situation of the Red Imported Fire Ant in Beihai City

[目的]了解北海市区公园、住宅区、学校、单位、公路两旁、水库和田地等的红火蚁疫情。[方法]采用踏踩目测和问询相结合的方法调查北海市红火蚁疫情。[结果]北海市区超过50%的主要城市道路发生了红火蚁疫情,疫情占比达55.00%;抽查的112个对象(包括住宅区、学校、单位、公园及水库)中有32个发生红火蚁疫情,疫情占比为28.57%。[结论]北海市区红火蚁入侵严重,应尽快采取防控措施防止其进一步扩散蔓延。

[ Objective ] The aim was to understand epidemic situation of the red imported fire ant in the park, uptown, school , units, two sides of roads,reservoir,field,and so on. [ Method] We used two methods, trod visual and inquiring to investigate the epidemic situation. [ Result] More than 50% of the main city road was invaded by the red imported fire ant in Beihai City, and the epidemic accounted for 55.00% ;32 random ob- jects in the 112 objects including uptown, school ,units, park and reservoir were invaded by the red imported fire ant, and the proportion was 28. 57%. [ Conclusion] The Beihai City was invaded seriously by the red imported fire ant, and the effective measures must be adopted as soon as possible to control the pest.