Fish feed preventing forktonque goby canker and preparation method of fish feed

Abstract

The invention relates to fish feed, in particular to fish feed preventing forktonque goby canker. The invention further relates to a preparation method of the fish feed preventing forktonque goby canker. The fish feed preventing forktonque goby canker comprises, by mass, 19-28 parts of fish powder, 6-16 parts of rice bran, 7-14 parts of sophora japonica leaf powder, 3-9 parts of sesame residues, 6-12 parts of peach leaves, 3-9 parts of plantain herbs, 2-7 parts of calamus, 3-7 parts of honeysuckle, 2-6 parts of asparagus cochinchinensis, 2-6 parts of hawthorn fruits, 1-5 parts of orange peels, 2-6 parts of fish oil, 1-4 parts of honey, 1-4 parts of olive oil and 1-4 parts of compound vitamine. The fish feed can improve anti-bacterial immunity; after forktonque goby is fed, the survival rate of the forktonque goby is high, the feed coefficient is low, the specific growth rate is high, and the disease resistance capacity is high.

Description

Technical field [0001] The invention relates to a fish feed, in particular to a fish feed for preventing tongue goby ulcer disease; the invention also relates to a method for preparing fish feed for preventing tongue goby ulcer disease. Background technique [0002] The tongue goby is a medium and large species of the Goby family. It is a perennial, solitary, nocturnal, carnivorous two-way migratory fish. It has a wide salinity. It is found in the estuary from sand to sandy bottom and mangrove brackish water to fresh water. They live in caves under rocks or rotten woods. They come out at night and start to forage at dusk. They mainly feed on small fish and invertebrates. The body is elongated, the front part is cylindrical, and the tail handle is long and flat. The tip of the head is roughly flat, the snout is long and pointed, the back of the head is flat and slightly protruding. The eyes are small, dorsal, slightly protruding from the back of the head. The nostrils are in tw...

AI Technical Summary

Problems solved by technology

[0003] At present, during the breeding process of tongue gobies, due to continuous fertilization and bait feeding, the remaining feces and residual bait are most likely to damage the water quality, which often causes ulcers in tongue gobies. When people deal with fish diseases, they often According to the condition, the method of splashing bactericidal disinfectant is adopted, but the medicine will more or less produce side effects or toxicity. Although it can kill the pathogenic bacteria on the surface of the tongue goby and in the water, it often causes water pollution, and long-term use will cause The accumulation of drugs will affect the health of the body, and then affect the growth rate of tongue gobies

Tongue gobies often suffer from lack of resistance due to nutritional deficiencies during the growth process, resulting in various fish ulcer diseases, which affect the survival rate of tongue gobies. Feed quality, and beneficial to the growth and development of tongue gobies, fish feed to prevent tongue goby ulcer disease is an urgent problem to be solved in the current tongue goby breeding industry

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