敌鼠钠盐灭鼠及对黑线姬鼠的毒力测定

来源 :中国鼠类防制杂志 | 被引量 : 0次 | 上传用户:jiaojiao2008zwj
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敌鼠钠盐在我省温江县灭鼠已断续使用13年之久,据统计,1972年以来共用34.4公斤,全县25万余亩耕地,每年仅为2.65公斤,只在局部地区使用取得了较好的灭鼠效果。近年来普遍反应敌鼠钠盐灭鼠效果差,有的地方甚至拒绝使用。为此,我们于1983年6月至1984年10月,在温江县作了敌鼠钠盐对黑线姬鼠的敏感性测定,及长期控制鼠害的效果观察。结果于下: The enemy mouse sodium has been intermittently used for 13 years in Wenzhou Wenjiang County. According to the statistics, 34.4 kilograms have been shared since 1972. The county has more than 250,000 mu of arable land, only 2.65 kilograms per year, which has been used only in some areas Rodent control effect. In recent years, the general response to the adverse effects of anti-rat anti-rat sodium salt is poor, and some places even refuse to use. To this end, we in June 1983 to October 1984, in Wenjiang County made a natriuretic sodium salt Apodemus offensive sensitivity, and long-term control of rodent pests observed. The result is as follows:
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