Microecological preparation as well as preparation method and aquatic product feed thereof

Abstract

The invention relates to the technical field of a microbiological preparation, in particular to a microecological preparation as well as a preparation method and an aquatic product feed thereof. The microecological preparation at least comprises the following active components of 100 thousand to 100 million CFU/g of Clostridium butyricum, one million to 1000 million CFU/g of enterococcus faecium,10 thousand to 10 million CFU/g of saccharomyces cerevisia and 0.1 million to 100 million CFU/g of bacillus subtilis. The preparation method of the microecological preparation comprises the followingstep of preparing a mixture of 85-95 parts of a carrier, 1-3 parts of enterococcus faecium powder, 1-3 parts of saccharomyces cerevisia powder, 1-3 parts of Clostridium butyricum powder and 1-3 partsof bacillus subtilis into granules at the temperature of being lower than or equal to 45 DEG C. The microecological preparation can cooperate with the aquatic product feed for use, so that the microecological preparation can be directly ingested by aquatic product breeding animals, the intestinal microecology of the aquatic product breeding animals is regulated balanced, the immune function of organisms is strengthened, the water quality is improved, and the usage amount of chemicals can be effectively reduced.

Description

technical field [0001] The invention relates to the technical field of microbial preparations, in particular to a microecological preparation, a preparation method thereof, and aquatic feed. Background technique [0002] Microecological preparations can regulate animal intestinal health, improve animal immunity, and regulate water quality. In the development of antibiotic-free farming, microecological preparations play an important role. Aquaculture compound feed generally needs to have strong resistance to blisters. After being put into the water, it needs to be kept for a period of time so that the aquaculture animals can eat. In the process of processing, it generally undergoes high-temperature aging and high-temperature granulation. The high temperature process leads to the inactivation of microorganisms, and most of the heat-sensitive components including beneficial microorganisms will be inactivated or lost. Therefore, it is difficult for beneficial microorganisms t...

AI Technical Summary

Problems solved by technology

Therefore, it is difficult to add beneficial microorganisms directly to granular aquatic compound feeds, so there is a lack of probiotics with enhanced biological survival rates

[0003] At present, the microecological preparations used in aquaculture at home and abroad are generally in the form of sprinkling water or wet mixes, which are easy to collapse into the water, and the amount entering the animal's mouth is small, causing more waste and easily polluting the water body.