TBS围栏式捕鼠器的灭鼠效果分析

Field Experiment of Deratization With Trap-Barried System

于2011年在贵州省岑巩县开展了TBS围栏式捕鼠器灭鼠试验。结果表明,共设置TBS围栏1个,捕获鼠类46只,鼠种种类有褐家鼠、小家鼠、黑线姬鼠和黄胸鼠,以褐家鼠数量最多,占总捕鼠数的50.00%,为当地农田害鼠优势种,鼠种种类及鼠种组成与当地2011年鼠夹法系统监测结果——褐家鼠占绝对优势基本相一致。不同月份捕鼠数量存在明显差异,在6月和9月出现两个捕鼠高峰。试验区附近水稻受鼠类危害明显减轻,对农田害鼠具有一定的控制效果。说明TBS围栏灭鼠技术在农田害鼠防治中具有很好的推广应用价值,在农田鼠害监测工作中也具有一定的实用价值。

The field experiment of deratization with Trap - Barried System were condacted in Cengong County, Guizhou province in 2011. The results showed that one TBS captured 46 rats. There are 4 kinds of rat which is Rattus norvegieus, Mus musculus, Apodemus agrarius and Rattus tanezumi. R. norvegicus, accounting for 50.00% of the total number of rats is the dominant species in local farmland. Rat speeies and composition are basically consistent with the monitoring results of night trapping method in 2011 which showed that R. nor- vegicus is the dominant species in local. There was significant difference in capture quantity between different months. Two quantity peaks appeared in June and September. The harm of rats in paddy field near by experi- ment site reduced significantly. TBS technology has application value in the control as well as in monitoring rats in farmland.