Feed additive capable of preventing and treating diseases in liver and gallbladder of fish and preparation method of feed additive

Abstract

The invention discloses a feed additive capable of preventing and treating diseases in the liver and the gallbladder of fish. The feed additive is prepared from the following raw materials in parts by weight: 40-60 parts of bagasse, 10-20 parts of fruit peel, 12-15 parts of powder of radix et rhizoma rhei, radix scutellariae and cortex phellodendri, 12-15 parts of licorice roots, 12-15 parts of artemisinin, 10-12 parts of roots or stems of cyclea hypoglauca, 10-12 parts of duchesnea indica, 10-12 parts of cassia occidentalis, 10-12 parts of serrate rabdosia herb, 8-10 parts of dried rehamnnia roots, 8-10 parts of bulbophyllum ambrosia, 8-10 parts of green tangerine peel, 6-8 parts of bidens pilosa, 8-10 parts of pine needle meal, 8-10 parts of mulberry twig powder, 10-20 parts of fresh filter mud, 0.1-0.3 part of compound microbes, 2-5 parts of herba hyperici japonici, 0.3-0.5 part of citric acid and 40-60 parts of water. According to the additive disclosed by the invention, the bagasse and the fruit peel are used as main raw materials, besides, varied Chinese herbal medicines are added, the citric acid is used for assisting in regulating palatability, and through compatibility and synergistic action, the stress resistance and the immunity of fish organisms are improved, the occurrence of liver-gallbladder syndromes of the fish under a high-density raising condition is effectively avoided, the survival rate of the fish is increased, and the production level and the economic benefits are increased.

Description

technical field [0001] The invention belongs to the field of feed additives, in particular to a feed additive for preventing and treating fish liver and gallbladder diseases and a preparation method thereof. Background technique [0002] Feed additives refer to small or trace substances added in the process of feed production, processing and use. They are used in small amounts but have significant effects. Feed additives are the inevitable raw materials used in the modern feed industry. They have obvious effects on strengthening the nutritional value of basic feed, improving animal production performance, ensuring animal health, saving feed costs, and improving the quality of animal products. [0003] The global animal feed additives market is expected to reach US$19.54 billion in 2020, according to a survey by Grand View Research, China Fisheries Channel reported. Growing demand for animal protein, especially in Asia Pacific and Latin America, is expected to be the main dr...

AI Technical Summary

Problems solved by technology

However, due to the wide variety of farmed fish species and the relatively late start of domestic aquatic animal nutrition research, the nutrition research on most of the domestic farmed fish species is still insufficient. Influenced by incorrect breeding and feeding methods, the outbreak of nutritional hepatobiliary syndrome in farmed fish is becoming more and more frequent, which leads to reduced vitality of farmed fish, reduced food intake, slow growth, and high mortality rate. It is less than the commodity specification, which further affects the profit of farming. This situation seriously hinders the further development of freshwater fish farming and feed manufacturing industry