Immunity reinforcing agent for aquatic animals

Abstract

The invention provides an immunity reinforcing agent for aquatic animals. The immunity reinforcing agent is characterized by comprising the following components in parts by mass of 17-28 parts of dandelions, 19-25 parts of radix astragali, 1-25 parts of licorice roots, 2-5 parts of bacillus, 5-18 parts of protease, 13-20 parts of silybum marianum, 2-3 parts of garlic, 1-2 parts of fresh ginger, 7-8 parts of heartleaf houttuynia herbs and 13-28 parts of spirulina, and also comprises 8-12 parts of giant knotweed rhizomes and 5-15 parts of haws. The immunity reinforcing agent disclosed by the invention has the characteristics of being capable of treating both manifestation and root cause of diseases, safe, low in toxicity, pollution-free, free from residues and the like, and concurrently hasthe efficacy of restraining bacteria, resisting bacteria, being capable of enhancing immunity of aquatic animals, resisting bacteria, preventing and treating parasite, resisting viruses, promoting growth of the aquatic animals and the like, and production of drug tolerance is not liable to cause; and the immunity reinforcing agent is suitable for aquatic animals at each growth stage, can regulatemicrobial population balance of intestinal tracts of the aquatic animals, through nutrition competition, attachment site competition or secretion of toxins of antibiotics, bacteriocin and the like, pathogenic microorganisms are killed or restrained, the anti-infection capacity is strengthened, the immunocompetence of intestinal mucosa of organisms is regulated, and the survival rate of animals during suffering from disease attack is increased.

Description

technical field [0001] The invention belongs to the technical field of aquaculture, and in particular relates to an immunity enhancer for aquatic animals. Background technique [0002] Since the reform and opening up, my country's aquaculture industry has made great achievements. Aquaculture occupies an increasingly important position in my country's national economy, especially in the development of agricultural economy. Aquaculture is an important part of my country's fishery industry and an important growth point for fishery development. Under the conditions of large-scale intensive artificial breeding, aquatic economic animals face a large number of problems, such as nutrition, environment and metabolism. There is a close synergistic relationship between nutrition and immunity of aquatic animals. Insufficient or unbalanced nutrition in feed may have adverse effects on immune function, and the health of aquatic animals will in turn affect the demand for nutrients. If t...

AI Technical Summary

Problems solved by technology

If the immunity of aquatic products is relatively low, it will be easy to be infected with diseases. Excessive injection of drugs and antibiotics will lead to a decline in the quality of aquatic products, and there will also be a large amount of toxic substances in aquatic products, which will indirectly endanger people's health.