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目的摸清动车组列车蟑螂种群分布及生态习性,为动车组列车蟑螂防治提供科学依据。方法蟑螂屋粘捕法,跟踪观察蟑螂活动情况。结果动车组列车蟑螂种类主要为德国小蠊,蟑螂密度指数:废物箱后>饮水机后>配电室>吧台下>备品间>卫生间>储藏间;施药90 cm以下高度盗食率为81.11%。结论动车组列车蟑螂主要分布于废物箱后、饮水机后、配电室等部位,90 cm以下高度是蟑螂主要栖息及活动场所;其活动规律与其他场所蟑螂基本相同。蟑螂主要是餐车出售食品上货时带入,旅客行包带入,列车整备人员带入,乘务人员带入4种途径。
Objective To find out the population distribution and ecological habits of cockroaches in EMU trains and to provide a scientific basis for the prevention and treatment of cockroach in EMU trains. Methods Cockroach house stick catching method, tracking observation of cockroach activity. Results The main types of cockroaches in EMU trains were German cockroach and cockroach density index: after the waste box> after the drinking fountain> distribution room> bar under the bar> spare room> bathroom> storage room; the rate of robbery below 90 cm was 81.11 %. Conclusions The cockroaches in EMU trains are mainly distributed in the waste tank, the water fountain, the power distribution room and other parts of the cockroach. The height below 90 cm is the main habitat and activity place of cockroaches, and their activity patterns are basically the same as cockroaches in other places. Cockroach is mainly brought into the food truck for sale when the food is loaded on the goods. The passenger luggage is brought in and the train staff prepares to bring in. The flight attendant brings in 4 ways.