论文部分内容阅读
本文报告在半干旱丘陵草原景相内,用微量血凝试验观察黄鼠鼠疫的流行范围在800～3500m之间;用四步检菌方法观察范围在1000～2100m之间。据此笔者提出黄鼠鼠疫疫区处理范围可否定为4km比原部颁标准缩小6km即6594ha。
In this paper, we report that in the semi-arid hills and grasslands, the prevalence of the plague was between 800m and 3500m with the trace hemagglutination test, and between 1000m and 2100m with the four-step method. Based on this, the author suggests that the treatment range of the plague foci in the gopher can be negated to be 4km, which is 694km smaller than the original issued standard.