Disinfection method could be used calcareousness or potassium permanganate.the best way feed was not pulluted by verminnosis which fertilized fermentation manure.

• 消毒方法可用石灰水或高锰酸钾溶液浸泡，最好的方法是在种植饲料的场地，不用猪粪或只用发酵过的猪粪施肥，以防虫卵污染。