Compound feed additive for freshwater fishes

Abstract

The invention discloses a compound feed additive for freshwater fishes, and relates to the technical field of feed additives. The compound feed additive for freshwater fishes comprises the following raw materials in percentage by weight: 10-20% of astragalus polysaccharides, 20-30% of Sanhuang powder (prepared from rhubarb root and rhizome, baical skullcap root, and amur cork-tree), 15-25% of vitamin C-phosphates, 5-15% of vitamin E, 5-15% of bile acid, 0.5-1% of a mildew proofing agent, and 10-50% of a carrier. The compound feed additive for freshwater fishes is capable of effectively solvingthe problems of short and fat shape of fish body, pale color of fish body, bad physique of fish body, and frequent diseases including red skin, rotten gill, enteritis and the like.

Description

technical field [0001] The invention belongs to the technical field of feed additives, in particular to a compound feed additive for freshwater fish. Background technique [0002] After years of development, China's modern aquaculture industry has become a pivotal industry. Now, China's aquaculture production has reached 43 million tons. Due to the addition of enzyme preparations and other additives in the aquaculture process, the use of protein resources such as fishmeal is decreasing. At the same time, China's aquaculture not only solves my country's aquatic product demand, Food security issues have also created a large number of employment opportunities for agriculture, rural areas and farmers, and Chinese aquaculture is more environmentally friendly. [0003] Many studies have shown that astragalus polysaccharides can improve humoral immunity and cellular immunity, activate T, B lymphocytes and macrophages, stimulate NK cell proliferation, and enhance the role of dendrit...

AI Technical Summary

Problems solved by technology

In the prior art, treatment is usually carried out in three steps of water quality adjustment, insecticide and bactericidal, a

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