论文部分内容阅读
为给防制蝇类和研究苍蝇与疾病的关系提供科学依据,作者于1995—1998年对通州市的苍蝇种类及其季节消长进行了调查,现将结果报告如下。1 调查方法1.1 现场选择 在市区的东、西、南、北、中5个方位,选择肉类加工厂、酿造厂、饮食行业、居民区、垃圾填埋场5种生态环境为监测点。1.2 监测方法 采用笼诱法。笼高40cm,底圆直径25cm,锥形高35cm,顶口直径2cm捕蝇笼。尖子蟹为诱饵,于每年3—11月,每旬测定1次,每次8时布笼,16时收笼。监测做到定人、定点、定时、定工具、定诱饵,并记录当天的气象情况。
In order to provide a scientific basis for the prevention of flies and the study of the relationship between flies and diseases, the author investigated the species of flies and their seasonal fluctuation in Tongzhou City from 1995 to 1998, and the results are reported as follows. 1 Survey Methods 1.1 Site Selection In the urban areas of East, West, South, North, Central and 5 directions, select the meat processing plants, breweries, the food industry, residential areas, landfills five kinds of ecological environment monitoring points. 1.2 monitoring method using cage induction method. Cage height 40cm, diameter of the bottom circle 25cm, cone height 35cm, top diameter 2cm catch fly cage. Top crab as a bait, in the annual 3-11 months, measured once every ten days, each time cloth cage 8, 16 when closed cage. Monitoring to do the people, fixed-point, timing, set tools, set the bait, and record the day’s weather conditions.