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本文应用天幕式诱蝇笼,定时、定点、定人对市区的蝇类进行种群数量调查,共发现入笼蝇类15种,以丝光绿蝇、家蝇、厩腐蝇相对密度较高,多集聚在特殊行业、海产品垃圾、旱厕等环境中。季节分布调查表明,7,8月份为高峰,6,9月份亦较多;采集可能孳生家蝇、夏厕蝇的14种孳生物样本377份,发现旱厕为主要孳生场所。不同蝇种活动和栖息场所观察可见,家蝇多活动在取食和孳生环境中,如酿造厂、居室、厨房等;丝光绿蝇多出现于海产品垃圾、动物毛皮和尸体及发骨堆积场。在调查研究的基础上,制定了蝇类防制方案,在实施中取得了很好的效果。
In this paper, the use of canopy fly bait cage, regular, fixed-point, fixed-point population survey of flies in urban areas, found a total of 15 kinds of cage flies, with Lucilia sericata, housefly, stable flies higher relative density, More concentrated in special industries, seafood trash, aqua privies and other environments. The seasonal distribution survey showed that the peak was in July and August, and there were more in June and September. A total of 377 samples of 14 breeding samples that may breed housefly and summer shower flies were collected and the dry toilets were found as the main breeding grounds. Different species of fly activity and habitat observation shows that housefly more activities in the feeding and breeding environment, such as breweries, living rooms, kitchens, etc .; silky flies appear in seafood litter, animal skins and dead bodies and bones pile. On the basis of the investigation and study, the program for the control of flies has been formulated and good results have been achieved in the implementation.