Biological feed of grass carp and preparation method thereof

Abstract

The invention discloses a biological feed of grass carp and a preparation method thereof. The biochemical feed is made from the following raw materials: 8-10% of biological bean pulp, 15-20% of biological linter pulp, 20-27% of biological beet pulp, 20% of wheat middling, 15% of rice bran, 5% of imported fishmeal, 2% of calcium dihydrogen phosphate, 2% of compound premix and 5% of other raw materials. The preparation method comprises fermenting the raw materials by a BYM dry process, drying and crushing, mixing and crushing, preparing and palletizing, cooling, grading and sieving to obtain the biological feed. The method overcomes the disadvantages that the conventional fish feed feeding the grass carp results in low digestivity and poor body shape, easily causes diseases, leads to drug residue and easily destroys the water quality of a culture water body. The BYM process is adopted to eliminate the toxic substances and the anti-nutritional factors from the bean pulp, the linter pulp and the beet pulp and breaks the cell walls thereof to produce a large amount of digestible small peptide and amino acids, thus improving the digestivity of the grass carp and ensuring good social and economic benefits and high popularization and application value of the biological feed.

Description

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine

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AI Technical Summary

Benefits of technology

This technology helps remove harmful chemicals from crops like beans or vegetables by breaking them down into smaller parts that can help make it easier for animals to ingest these materials naturally without being affected too much. It also improves how far they eat food compared with traditional methods such as flourishing rice cake (rice).

Problems solved by technology

This patented problem addressed in this patents relates to improving feed efficiency for farmed crustaceans (Fish) due to their lack of processing or low nutrient availability during consumption compared with traditional methods like bacteria-based systems.