Traditional Chinese medicine microecological preparation for preventing and treating enteritis of grass carp and preparation method thereof

Abstract

The invention relates to a feed additive and a preparation method thereof, in particular to a traditional Chinese medicine microecological preparation and a preparation method thereof. The traditional Chinese medicine microecological preparation for preventing and treating enteritis of grass carp comprises the following components in percentage by weight: 25-35% of bacillus subtilis, 30-40% of bacillus aceticus and 20-35% of clostridium butyricum. In the invention, the traditional Chinese medicine extracting solution is used for culturing microbes, and the cultured microecological preparationcontains rich polysaccharide components, probiotics and metabolite thereof of acalypha australis, polygonum bydropiper L., purslane and the like. The compound traditional Chinese medicine microecological preparation as the feed additive can be used as a substitute for antibiotic, and the additive prepared into the feed of the grass carp is green and safe, can prevent and treat the enteritis of the grass carp, enhances the immunity and disease resistance, can improve the conversion rate of the feed, and is favorable for purifying water and protecting and improving the ecological environment.

Description

【Technical field】 [0001] The invention relates to a feed additive and a preparation method thereof, in particular to a traditional Chinese medicine microecological preparation and a preparation method thereof. 【Background technique】 [0002] In recent years, with the continuous expansion of the scale of artificial breeding, the breeding environment has a tendency to deteriorate day by day, and the outbreak of diseases has become more and more frequent, which greatly limits the growth of aquaculture production and the development of trade. Since the US Food and Drug Administration (FDA) approved antibiotics as feed additives for the first time in the early 1950s, antibiotic feed additives have been widely used in animal breeding. The extensive application of antibiotics has brought huge profits to the breeding enterprises, and at the same time has caused more and more obvious negative effects on the feed industry, the healthy development of the breeding industry and human hea...

AI Technical Summary

Problems solved by technology

A large number of facts have proved that the long-term use of antibiotics reduces the immunity of animals, indirectly causes the decline in animal production and quality, and causes losses to farmers. At the same time, the "three causes" effect caused by the abuse and excessive use of antibiotics has seriously affected the health of consumers.

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