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敌鼠钠盐是一种抗凝血杀鼠剂,杀灭家栖鼠类效果很好。但用于稻田灭鼠,需要多次投饵,给野外灭鼠带来不便。笔者探索提高浓度将多次改为一次饱和投饵对稻田害鼠的毒杀效果,曾于1984年8月在岑巩县力元乡天星村用0.1％浓度进行一次饱和投饵试验,现将结果报道如下。 一、灭鼠区概况 天星村位于海拔710米低中山谷地带。农业生产以水稻为主,稻田多数为一年一熟制,冬季休闲。灭鼠试验在水稻孕穗期进
Enemy sodium salt is an anticoagulant rodenticide, killing home-grown rodents works well. But for the rodent control in paddy fields, need to feed several times, to the inconvenience of field rodent control. I explore to increase the concentration will be changed repeatedly to a poisonous effect of saturated feeding on paddy pests, once in August 1984 in the village of Star Village, Yuan Gong Yuan County, with 0.1% concentration of a saturated feeding test, will now The results are reported below. First, the area of rodent control Star Village is located at an elevation of 710 meters low Valley. The main agricultural production is mainly rice. The majority of paddy fields are cooked in one year and taken in winter. Rodent in rice booting test into