论文部分内容阅读
为了解昌平区蝇类密度、种群分布和季节消长规律及其影响因素,为有针对性采取防制措施提供科学依据,于2011年4月上旬至10月下旬选择不同环境进行蝇密度监测。1材料与方法1.1监测点选择在昌平区不同方位随机选择农贸市场、公园绿化带、餐饮店外环境、居民区、医院、宾馆饭店各1处作为固定监测点。在上述监测点除餐饮店外环境布放捕蝇笼1个外,其他监测点均布放捕蝇笼3个。
In order to find out the flies density, population distribution, seasonal fluctuation and its influencing factors in Changping District, and to provide a scientific basis for targeted prevention and control measures, different environments were selected for monitoring the fly density in early April to the end of October. MATERIALS AND METHODS A. Selection of monitoring points A random selection of farmers’ markets, park green belts, restaurants outside the environment, residential areas, hospitals, hotels and restaurants at different locations in Changping District were taken as fixed monitoring points. In addition to the above monitoring sites in addition to the food store outside the platoon release a cat cage, the other monitoring points were placed catching fly cage 3.