Novel technique for making pig feces into bait

Abstract

The invention relates to a technology of pig manure feeding, which comprises the steps as follows: calcium superphosphate and calcium oxide are added into the fresh pig manure to carry out the deodorisation; a solid-liquid separator is used for carrying out the solid-liquid separation on the pig manure; agricultural straw powder, bran coat, adsorbent, high-temperature coprophil and microzyme are added into solid pig manure; the pig manure material is prepared after fermentation; mixed vitamin preparation, attractant and adhesive are added into the pig manure material, dried and swelled to prepare the grain feeding for fishes. The novel technology of the invention comprehensively uses the biological method, chemical method, physical method, and the like, which effectively keeps a plurality of useful compositions in the pig manure and meets the national fish feeding standard; furthermore, the pig manure has rich raw material, simple processing operation, economy and practicability, is applicable for large-scale hoggery and normal farmers, changes the waste into precious matter, protects the environment and produces the product with low price and high value; the feeding produced by the invention has a plurality of nutrition compositions and the product is easy to be circulated.

Description

technical field [0001] The invention relates to a production method of fish bait, in particular to a new process of turning pig manure into bait. Background technique [0002] my country is a big pig raising country. According to statistics, the daily excrement volume of the pig industry alone is 2.91 million tons, and the annual excrement volume is 1.062 billion tons. According to research, the crude protein content in pig feces is almost higher than that in pig feed. The content of crude protein is 50% higher, and free amino acids account for 8%-10%, as many as 17 kinds. In addition, it also contains crude fat, phosphorus, calcium, magnesium, sodium, iron, copper, manganese, zinc, nitrogen-free extracts, vitamin B 12 and other nutrients. Dry matter in pig manure accounts for 90%, while crude protein accounts for 19% in dry matter, crude fiber accounts for 17%, calcium accounts for 3.5%, phosphorus accounts for 2.6%, ash accounts for 17%, and total digestible nutrients acc...

AI Technical Summary

Problems solved by technology

At present, the pig manure discharged from a large number of professional pig farms and farmers' pig farms in China is directly used as fertilizer for crops, which not only emits a large amount of odor and pollutes the environment, but also causes a great waste of a large amount of organic resources in pig manure.

Therefore, it is imperative to turn waste into treasure and use pig manure to produce high-efficiency fish bait. At present, there is no report on the technology of using pig manure to produce fish bait in China.