猪场鼠患调查方法及灭鼠效果分析

通过农场鼠患调查，确定优势种群、根据不同优势种群生活情况、行为、种群特点等生物学特性，制定科学地防制原则。防制前圈舍内鼠密度为100%,饲料库鼠密度为70%,综合防控后1月、2月、3月、4月、5月5次持续追踪评估，鼠密度分别降为低密度；在农场防制老鼠过程中，从调查鼠种到综合防控，持续追踪灭鼠效果评估的防控思路是理想的。

Investigation Method of Rodent Infestation in Pig Farm and Analysis of Effect of Rodent Control

In this study, the dominant population was determined through the survey of farm rodents. According to the living conditions, behaviors, population characteristics and other biological characteristics of different dominant populations, we have formulated scientific prevention and control principles. Before the control, the rat density in the pigsty was 100%, and the feed library rat density was 70%. Five continuous follow up evaluations in January, February, March, April, and May after the comprehensive prevention and control, the rat density decreased to low density respectively. In the process of rodent control on farms, from the investigation of rodent species to comprehensive prevention and control, the prevention and control idea of continuous tracking and evaluation of rodent control effect is ideal.