Probiotic fermentation mixture for preventing and treating rotten body disease of hybrid snakeheads bred in pond and ecological prevention and control method of mixture

Abstract

The invention relates to a probiotic fermentation mixture for preventing and treating a rotten body disease of hybrid snakeheads bred in a pond and an ecological prevention and control method of the mixture. The probiotic fermentation mixture is prepared from 5-30 parts of a live bacterial mixed solution, 100-200 parts of bran residues, 200-300 parts of sterile water and 1-10 parts of glucose, wherein the live bacterial mixed solution is prepared from 1-10 parts of bacillus subtilis, 1-10 parts of bacillus cereus, 1-10 parts of bacillus licheniformis, 1-6 parts of yeast, 0.5-5 parts of lacticacid bacteria and 100-1,000 parts of sterile water. The probiotic fermentation mixture is periodically applied to the hybrid snakehead breeding pond, according to the method, the water quality is adjusted, mixing and feeding of the lactic acid bacteria are conducted, the water of the pond can be kept fresh, the dissolved oxygen amount in the water is increased, diseased fishes gradually restore toforage, the rotten part does not expand anymore and gradually heals, and finally the skin and scales grow again.

Description

technical field [0001] The invention belongs to the technical field of aquaculture, and relates to an ecological breeding method for hybrid snakeheads. More specifically, the invention relates to a probiotic fermentation mixture and an ecological prevention and control method for preventing and treating the body rot disease of hybrid snakeheads cultured in ponds. Background technique [0002] Channa is an important freshwater high-quality economic fish in my country. It has the characteristics of less bone spurs, fresh and tender meat, and rich nutrition. , the national annual output exceeds 510,000 tons. [0003] The snakeheads in my country mainly include snakeheads, snakeheads and snakeheads, but the cultures are mainly hybrids of snakeheads, snakeheads and snakeheads. Among them, hybrid snakeheads are mainly cultivated in the south of the Yangtze River in the south. Since Channaidae fishes have supragillaries and can directly breathe air, dissolved oxygen in water is not...

AI Technical Summary

Problems solved by technology

In addition, when the fish body is seriously infected with Nocardia and Aeromonas schubert, it will also rot, and it will gradually fester from the inside to the outside, resulting in dead fish

[0005] In the prior art, there are methods of adopting oxygenation, direct drug feeding or adding compound Chinese medicine additives to prevent and treat raw fish rotten disease in the feeding feed, such as direct application of florfenicol, amoxicillin, allicin, Sanhuang powder Or use compound Chinese medicine additives, such as plantain, dandelion, gallnut, wolfberry, Eucommia extract, etc., but these methods are still unsatisfactory for the prevention of raw fish rotting disease, and the Chinese and Western medicine raw materials used It is not only toxic but also expensive, which increases the cost of breeding. In addition, the long-term use of florfenicol, amoxicillin and other drugs in large quantities will cause these drugs to accumulate in the body of raw fish, which will not only cause a decline in the physical fitness of raw fish, infection of other diseases, but also harm the fish. Eater's health

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