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各种类型的“特殊行业”,大量孽生蝇类,是城镇蝇类的重要来源。随着城市生产的发展,人口增长和生活水平的提高,禽畜饲养最也相应增长和发展、为蝇类的孳生繁殖造成了有利条件。探索养鸡场的蝇类防制,将对控制城镇成蝇密度起到重要作用。一、调查内容和方法 1,控制实验在大团鸡场进行,该场位于大团镇北,占地3600平方米,共瓦平房67
Various types of “special industries”, a large number of evil flies, is an important source of urban flies. With the development of urban production, the growth of population and the improvement of living standards, livestock raising has also been most correspondingly increased and developed, which has created favorable conditions for the breeding and breeding of flies. Exploring the control of flies in the chicken farms will play an important role in controlling the density of urban flies. First, the survey content and methods 1, control experiments in a large group of farms, the field is located in the town of North Mission, an area of 3,600 square meters, a total of tile cottage 67