Feed obtained through treatment of chicken manure as well as preparation method and application of feed

Abstract

The invention relates to a feed obtained through treatment of chicken manure. The feed is prepared from the following raw materials of 1000-1300 parts by weight of fresh chicken manure, 2-4 parts by weight of feed-level montmorillonite powder, 5-10 parts by weight of feed-level calcium phosphate, 2-3 parts by weight of feed-level calcium propionate and 0.2-2 parts by weight of feed-level glacial acetic acid. The preparation method of the feed obtained through treatment of the chicken manure comprises the following steps of performing dehydration on the fresh chicken manure, adding the feed-level montmorillonite powder, the feed-level calcium phosphate, the food-level calcium propionate and the feed-level glacial acetic acid, performing thorough mixing, performing high-temperature high-pressure treatment, and performing drying so as to obtain the feed. The feed obtained through the treatment of the chicken manure is high in content of nutrient substances, long in storage time, and suitable for breeding of fish and livestock, and the breeding cost of the fish and the livestock can be effectively reduced; besides, the production and preparation process is simple, the production cycle is short, few losses of nutrient substances are generated, produced by-products can be used for fertilizer application on soil, and the feed is ecological and environmentally-friendly.

Description

technical field [0001] The invention belongs to the field of animal feed preparation, and in particular relates to a feed obtained by processing chicken manure, a preparation method and application thereof. Background technique [0002] After the chicken ingests the food or feed, it cannot fully digest and absorb the nutrients in it. About 40%-70% of the nutrients in the food or feed are excreted with chicken manure. Therefore, chicken manure usually contains rich nutrients that can be reused. Organic matter, such as: crude protein, fat, carbohydrates, etc. The use of chicken manure to prepare animal feed can fully recycle and utilize the nutrients contained in chicken manure, reduce the cost of animal breeding, and at the same time improve the environment of chicken farms and reduce the pollution caused by the large discharge of chicken manure to the environment. [0003] Usually, the reuse of nutrients in chicken manure is achieved through sealed stack retting of chicken ...

AI Technical Summary

Problems solved by technology

[0003] Usually, the reuse of nutrients in chicken manure is achieved through sealed stack retting of chicken manure. Sealed stack retting can kill parasites, eggs and pathogenic fungi contained in chicken manure, but the process of stack retting will A large amount of heat and nitrogen loss are generated, and the stack retting process usually takes 3-5 months, and the production efficiency is very low