摘要
目的通过调查了解龙口口岸鼠类及蝇类的种群构成、密度和季节消长情况,为国境口岸传染病防控工作提供科学依据。方法鼠类采用夹夜法和笼诱法、蝇类采用诱蝇笼捕法。结果共扑获鼠类38只,隶属1目1科3属3种,平均鼠密度1.21%;蝇类3科8属10种,平均密度为8.28 只/笼/日,7-10月为高峰。结论初步摸清了龙口口岸鼠类及蝇类的种群构成、密度和季节消长等情况。
Objective To investigate the species structure and seasonal fluctuation of rats and flies at Longkou Port, and provide scientific data to infectious disease prevention. Methods Rats were catched by night-nip and rat-trap. Flies were catched by fly-inducing cage. Results 38 rats were captured, they belong to 1 order, 1 family, 3 genus, 3 species; the average density was 1.21%. Captured flies belong to 3 families 8 genus and 10 species; the average density was 8.28 flies per cage each day. The high density period is July through November within these 3 years. Conclusion The species structure, density and seasonal fluctuation of rats and flies at Longkou Port were basically made clear.
出处
《口岸卫生控制》
2006年第2期21-23,共3页
Port Health Control
关键词
种群构成
密度
季节消长
species structure Density Seasonal fluctuation