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达乌尔黄鼠与小型鼠类是鼠疫自然鼠疫原地这一生态系统内的主要成员。它们的数量,尤其是达乌尔黄鼠的数量,是决定鼠疫自然疫源性的关键因素。研究它们的数量和掌握其数量的变化,是开展鼠疫监测工作的重要内容,对鼠疫防治工作起着重
Dalmatian and small mice are the major members of this ecosystem, the natural plague plague. Their numbers, especially the number of Dalmatians, are the key determinants of the natural foci of plague. Research on their numbers and changes in their numbers is an important part of surveillance work on plague and plays a significant role in prevention and control of plague