本文介绍用比重法代替分离囊蚴的常规方法,试验对比结果,常规法每天只能分离约800个囊蚴,而比重法每天可分离约8000个囊蚴,分离效率约提高10倍。 比重法的具体方法步骤;将经65目筛滤下的有肉屑、碎蟹壳和囊蚴的混合物置于一锥形量筒内,加自 This article describes the conventional method of using gravity instead of isolating metacercaria. The experimental results show that the conventional method can only separate about 800 metacercariae per day, while the specific gravity method can separate approximately 8000 metacercariae per day, and the separation efficiency is about 10 times higher. Gravimetric method of specific steps; will be filtered through a 65-mesh meatloaf, crushed crab shells and metaplasia mixture placed in a tapered cylinder, add from