不同生境鼠类侵害状况调查研究

Investigation on the harm of rodent in different habitats

目的掌握华亭县不同生境鼠类侵害状况。方法采用夹夜法进行鼠密度及鼠种调查。结果不同生境平均鼠密度3.06%,其中以居民区最高,为3.40%;特殊行业次之,为3.10%;农村自然村最低,为2.12%。居民区以小家鼠为优势鼠种,其次为褐家鼠,偶尔可见黑线姬鼠;特殊行业以褐家鼠占明显优势;农村自然村以褐家鼠为优势鼠种。结论城区内鼠密度较高,应加强灭鼠及鼠传疾病的监测工作。

Objective To survey the inroads situation of the mice in different habitats in Hua Tin County. Methods The survey was carried out by the way of using clips to look into the density and the species of mice. Results The average density of mice in different conditions was 3.06% , the density in residential area was 3.40% which was the highest. The density in special trades was the second which was 3.10% , the density in the villages which was free from affection was 2.12%. Mus. musculus was the main species in residential area, Rattus norvegicus was next to it, and Cricetulus barabensis could be seen. Rattus norvegicus had dominant position in special trades. Rattus norvegicus were the dominant species in the village which was free from affection. Conclusion The survey showed that the density of mice in urban was very high. It was necessary to strengthen the work for wiping out the mice and the monitor to the diseases caused by the mice.