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吉林西北部草原是一块古老的黄鼠鼠疫自然疫源地。1962年以来,为了防治鼠疫,每年都进行鼠疫流行病学调查研究,开展春季草原大面积灭鼠和坚持在自然疫源地灭鼠地区和非灭鼠地区监测鼠情,旨在掌握其规律性,为控制动物鼠疫流行提供科学依据。1 监测方法 在自然疫源地,保护性灭鼠地区与非灭鼠地区选择有代表性的生境,建立固定监测点。监测方法,
The grassland in northwestern Jilin is an ancient natural foci of plague. Since 1962, in order to prevent and control the plague, the epidemiological investigation of the plague has been carried out every year to carry out a large area of rodent control in the spring grassland and to insist on monitoring the rodent in the rodent control areas and non-rodent control areas in the natural foci so as to grasp its regularity , To provide a scientific basis for controlling the epidemic of animal plague. 1 Monitoring methods Select representative habitats in natural foci, protective rodent control areas and non-rodent control areas to establish fixed monitoring points. Monitoring method,