A compound multi-microfunctional bacterial agent for feeding and its application

Abstract

The invention discloses feed composite multi-microfunctional microbial inoculums. The feed composite multi-microfunctional microbial inoculums are obtained by mixing lactic acid bacterium mixed bacterial liquid, saccharomycetes mixed bacterial liquid, bacillus mixed bacterial liquid and a thallus protective agent, wherein the mass ratio of the components is 5:2:1:2. Application of the feed composite multi-microfunctional microbial inoculums in the field of feed is that the feed composite multi-microfunctional microbial inoculums are applied to the conventional feed according to 10 kg per ton of feed. The used bacterial strains are probiotics which are allowed to use through audit of the Department of Agriculture, and can exert special effect in the intestinal track of a pig through long-time production practice; and the probiotics can completely exert the effect through commensalism, breeding, competition or phagocytosis, have high propagation speed of the thallus, have strong competitive advantage, can perform industrialized large-scale production, have high survival rate and high stability after use, and can promote the growth and development of the pigs, prevent diseases, inhibit release of harmful gas and reduce mosquitoes and flies in a colony house.

Description

technical field [0001] The invention relates to a compound multi-microfunctional bacterial agent for production of feed and its application, which belongs to the field of biological feed. Background technique [0002] With the development of animal husbandry and the increase of breeding density, many farmers use antibiotics to prevent and control diseases in the breeding process. But people have gradually realized that long-term use of antibiotics can cause harm to human health through the food chain. Therefore, human beings pay more and more attention to food safety. [0003] The research and application of animal intestinal microbial community has overcome the various disadvantages caused by the long-term use of antibiotics to the breeding industry. A green feed additive with no toxicity, no drug resistance, no residue, and no side effects-microecological preparations has gradually attracted attention. And recognized by the world, has broad application prospects. [000...

AI Technical Summary

Problems solved by technology

[0004] However, in the specific application process of probiotics, due to problems such as diverse sources of bacteria, single strains used, miscellaneous bacteria infection, low number of viable bacteria, and inactivation in gastric juice, the use effect, repeatability and stability of probiotics sex will be greatly reduced