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本文报道了苏州市三个区297个集体单位,1214个居民住宅,3853个房间的蟑螂侵害情况。通过抽样调查,阳性房间746间,侵害率为19.83%;卵荚侵害率为2.41%。从地区看三个区蟑螂侵害率,以商业网点中心的平江区最高,侵害率为26.9%。工业网点的金阊区最低,侵害率为15%,两区有显著性差异(X~2=49.73 P<0.01),沧浪区介于两区之间,侵害率为20%。不同类型单位的侵害率以特种行业最为突出,工厂、旅社、学校次之、机关、商店较低。不同生态环境侵害率以食堂为最高,传达室次之,办公室最低。
This article reports the cockroach infringement in 297 collective units, 1214 residential buildings and 3853 rooms in three districts of Suzhou City. Through the sampling survey, positive room 746, the infringement rate was 19.83%; egg pod infringement rate was 2.41%. From the region to see the cockroach rate of three districts, the highest point of commercial network Pingjiang District, the infringement rate was 26.9%. The industrial sites have the lowest rate of Jintai District, with a rate of 15%. There is a significant difference between the two areas (X ~ 2 = 49.73 P <0.01). Canglang is between 20% and 20%. The infringement rate of different types of units to the special industry is the most prominent, factories, hotels, schools, institutions, shops lower. The infringement rate of different ecological environment is the highest in the canteen, followed by the communication room, the lowest office.