| 孙作庆,李焰.在农村用急性灭鼠剂一次投药的试验观察[J].Chinese journal of Epidemiology,1985,6(5):296-299 |
| 在农村用急性灭鼠剂一次投药的试验观察 |
| An Experimental Investigation of a Single Application of Two Acute Rodenticides in a Village |
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| Abstract: |
| 本文报告了在同一村庄用两种急性灭鼠剂一次投药的八种试验处理的现场灭鼠效果,试验以析因分析设计。0.1%杀鼠嘧啶对120个农户大、小家鼠的防治效果明显优于2.5%磷化锌。磷化锌毒饵加入5%糖可使灭鼠效果有所提高;施用三天前饵,两种鼠药都能取得更好的结果。本文建议,在农村环境下用急性灭鼠剂,应该推行前饵法。毒饵放置时间以一昼夜为宜。 |
| English Abstract: |
| Eight experiments for deratizing effect of a single application of two acute rodenticides were carried out in a village by factorial design. 0.l% crimidine was much more effective than 2.5% zinc phosphide for the control of rats and mice on 120 peasants' families.The killing efficacy of zinc phosphide could be improved by adding 5% sugar to medium wheat bait. Three-day prebaiting gave satisfactory control result in case of both poisons. Authors recommended to practice prebaiting technique in rural deratization operations if acute poison is used. On the safe side the two acute poison baits have to be left down for 24 hours. |
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