Fish feed for preventing and controlling morbidity of fries for giant salamander breeding and preparation method of fish feed

Abstract

The invention discloses a fish feed for preventing and controlling the morbidity of fries for giant salamander breeding and a preparation method of the fish feed. The preparation method comprises thefollowing steps: cleaning radix sophorae flavescentis and artemisia argyi leaves, draining water, smashing the radix sophorae flavescentis and the artemisia argyi leaves into pulp, and centrifuging the pulp in a centrifuge at 200-300 r / min for 5-10 minutes to obtain supernatant; drying radix stemonae, fructus forsythiae, flos lonicerae and an additive, grinding the radix stemonae, the fructus forsythiae, the flos lonicerae and the additive into powder, placing vinasse into the powder, and carrying out fermenting for 5-7 days to obtain a fermented product; and mixing the supernatant, the fermented product, corn flour, sweet potato powder, a fish meal additive, a food binder and artificial protein, adding the mixture into deionized water, fully fusing the mixture in a stirrer, and preparingbait with the diameter of 0.05-0.1 mm in a granulator to obtain the product. The fish feed is prepared from medicinal materials, so that diseases of fishes are treated in a feeding process; and meanwhile, materials with large side effects such as antibiotics are not used, so that the fish feed has small side effects on fish schools and is free of residues.

Description

technical field [0001] The invention belongs to the technical field of fish farming, and in particular relates to a fish feed for salamander farming to prevent and control the incidence of fish seedlings and a preparation method thereof. Background technique [0002] In today's interior design, the setting of ornamental fish is more and more favored by people, and ornamental fish can be found in offices and homes. However, due to changes in the environment or the decline of their own immunity, fish may suffer from Among them, fish vertical scale disease is a common fish disease. If it is not treated, it can seriously cause the death of fish schools. [0003] Vertical scale disease, also known as pine scale disease, fish with vertical scale disease, its body surface is swollen, part of the scales spread out like a pinecone, the base of the scales is edematous, and translucent or bloody exudate accumulates inside , causing the scales to stand up. With a little pressure on th...

AI Technical Summary

Problems solved by technology

However, these treatment methods are dependent on antibiotics and have large side effects, so there is an urgent need for a treatment plan that is pollution-free, has no residue, and has little side effects

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