灭螺有机复合肥料的灭螺效果观察及预防意义  

An Observation of the Molluscicidal Effect of the Molluscicidal Organic Compound Fertilizers

作　　者：詹素云[1] 欧阳俊杰[1] 

机构地区：[1]宜春学院医学院,江西宜春336000

出　　处：《宜春学院学报》2012年第12期60-62,共3页Journal of Yichun University

基　　金：江西省卫生厅科技项目;合同编号20122036

摘　　要：目的:观察灭螺有机复合肥料的灭螺效果,探讨其预防血吸虫病的意义。方法:分2个实验组:灭螺有机复合肥1,灭螺有机复合肥2。5个对照组:氯硝柳胺、溴乙酰胺、有机复合肥1、有机复合肥2及清水。将活成螺装入自编尼龙丝袋浸泡,间隔1d各取1袋,观察钉螺死亡情况。结果:灭螺有机复合肥料1×10-6浸杀4d、2×10-6浸杀3d、钉螺死亡率达100%。而氯硝柳胺及溴乙酰胺2×10-6浸杀4d、4×10-6浸杀4d、8×10-6浸杀3d钉螺死亡率才达100%。灭螺有机复合肥料的4种浓度的灭螺率,分别与有机复合肥1、有机复合肥2在相同时间内比较,差异均有显著性(P均<0.001)。结论:灭螺有机复合肥料有显著的灭螺效果。Objective ： The study is to observe the moUuscicidal effect of the molluscicidal organic compound fertilizers. Method： The study has 2 experimental groups using molluscicidal organic fertilizer 1 and molluscicidal organic fertilizer 2 and 5 control groups using niclosamide, bromoacetamide, organic compound fertilizer 1, organic fertilizer 2 and clean water. Put live oncomelanias into nylon bag to soak, take 1 bag of every 1 d, Observe the death of the oncomelanias. Result： We have found that the molluscicidal rates arrive at 100% when oncomelanias are soaked in the 1 ×10-6 molluscicidal organic compound fertilizers for 4 days and 2 ×10-6 for 3 days while the molluscicidal rates can arrive at 100% only when oncomelanias are soaked in the 2 ~ 10-6 niclosamide or bromoacetamide for 4 days, 4×10-6 for 4 days, 8 ×10-6 for 3 days. Within the same period, the molluscicidal rates of 4 consistencies of the molluscicidal organic compound fertilizers are higher when respectively compared with those of 4 consistencies of pure niclosamide and pure bromoacetamide. And when the moUuscicidal rates of 4 consistencies of the molluscicidal organic compound fertilizers are respectively compared with those of organic compound fertilizer 1 and organic compound fertilizer 2 in the same time, the difference is significant （P all 〈 0. 001 ） . Conclusion： Thus we can draw a conclusion that the molluscicide organic compound fertilizers has a significant molluscicidal effect. Key words： moUuscicidal organic compound fertilizer; organic compound fertilizer; moUuscicides ; molluscicidal effect ; observation

关 键 词：灭螺有机复合肥料 有机复合肥料 灭螺药 灭螺效果 观察 

分 类 号：R184.6[医药卫生—流行病学]