对虾养殖进入中后期,池塘中的有害物质不断增加,污染加剧,细菌与病毒大量滋生,由于抗生素的禁用及人们对食品安全意识的加强,采用一些水质保护剂及中草药来处理水体及池底的污染物,使之分解转化为有益物质,是目前实现对虾健康养殖的重要手段之一。下面介绍几种实际生产中常用的改良剂和药物: Shrimp farming into the late, increasing the harmful substances in the pond, pollution, bacteria and viruses in large numbers due to the ban on antibiotics and people’s awareness of food safety, the use of some water quality agents and herbs to deal with water and bottom of the pool It is one of the important means to realize the healthy culture of shrimp now that pollutants are decomposed into beneficial substances. Here are several commonly used in the actual production of improvers and drugs: