Chicken manure biological fermentation and feed preparation technology

Abstract

The invention discloses a chicken manure biological fermentation and feed preparation technology. The chicken manure biological fermentation and feed preparation technology is a technology for inoculating mixed bacterial liquid of lactobacillus, bacillus licheniformis and saccharomycetes into a mixed material taking chicken manure as a main component to prepare fermented feed and finely processing the fermented feed into animal feed. With the adoption of the chicken manure biological fermentation and feed preparation technology, the chicken manure can be changed into valuable things and the application of hormones and antibiotics in the animal feed is reduced; the growth and development of animals is promoted; diseases of the animals are reduced; the reward of the feed is improved; the nutrition and taste of meat are improved and the economic benefits of animal culture are improved. The chicken manure is reasonably utilized so that the pollution can be reduced and the environment is purified; the recycling of wastes is realized and the technology has important energy-saving and environment-friendly meaning.

Description

technical field [0001] The invention relates to the field of animal feed preparation, in particular to a technology for biological fermentation of chicken manure and feed preparation. Background technique [0002] Chicken manure has the highest nutritional value among conventional livestock and poultry manure, because chicken intestines are too short compared to cattle, sheep, geese and pigs, and the food stays in the intestines for a short time, so the nutrients in chicken feed can only absorb three of them. About one-third of it, most of it is excreted from the rectum, and it is "treasure" that eventually causes the chicken to "pull out". Chicken manure contains about 28% crude protein, 13% pure protein, 8% total amino acid, and various amino acids are relatively balanced. In addition, it is also rich in B vitamins and various trace elements. Therefore, chicken manure is a cheap low-energy protein feed. Using chicken manure to replace part of the protein feed and suppleme...

AI Technical Summary

Problems solved by technology

[0003] At present, a large number of feeds containing various drugs such as hormones and antibiotic additives are emerging. Hormone, antibiotic additives and various drugs are often used in excess of the standard in production. These substances remain in animals and seriously affect human health.

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