A seawater black snapper feed with immune enhancing effect

Abstract

The invention relates to the field of seawater fish farming, in particular to a seawater black bream feed with immune enhancing effect, comprising fish meal, fermented soybean meal, cornstarch, corn oil, disodium hydrogen phosphate, Antarctic krill powder, krill oil, compound Vitamins, compound Chinese herbal medicine, compound seaweed powder, compound minerals and waterworm protein powder. Each component is formed with fish meal and fermented soybean meal as the main material, corn starch, corn oil, disodium hydrogen phosphate, complex vitamins and complex minerals as auxiliary materials, Antarctic krill powder and krill oil as the main enhancer, and compound Chinese herbal medicine and compound seaweed powder are the reasonable compatibility of the auxiliary enhancer, and the water silk worm protein powder is used to further enhance food attraction and immunity. The proportion of each component is appropriate, which can enhance the body immunity of black snapper and the antibacterial, antibacterial and antibacterial properties of black snapper. It has anti-virus and anti-infection functions, and has good food-attracting effect, low bait coefficient, and has wide applicability to aquaculture fish.

Description

technical field [0001] The invention relates to the field of seawater fish culture, in particular to a seawater black snapper feed with immune enhancing effect. Background technique [0002] In recent years, the scale of aquaculture in my country has continued to expand, showing a trend of high-density and intensive development, and the output of aquaculture has continued to increase. However, on the other hand, it has caused the deterioration of the aquaculture environment, resulting in more and more serious fish diseases, causing huge losses to aquaculture production. Therefore, disease prevention and healthy farming of aquatic animals have received more and more attention. [0003] At present, the control of aquaculture animal diseases mainly uses chemical drugs and antibiotics, but the extensive use of chemical agents and antibiotics often leads to drug residues and drug resistance, pollutes the water environment and poses a potential threat to people's health. By impro...

AI Technical Summary

Problems solved by technology

However, black sea bream is prone to diseases such as vibriosis, white spot disease, dinoflagellate disease, trichominidosis, cryptocystosis and ichthyosis during the breeding process. The existing common treatment method is to apply antibiotics, such as chlorine On the one hand, long-term use of oxytetracycline and oxytetracycline will affect the water body, on the other hand, it will also lead to drug resistance in the fish body, and the effectiveness of antibiotics will be weakened. Therefore, it is necessary to provide a feed that enhances the immunity of black snapper

[0005] Chinese patent CN2017104976558, the patent name is a pharmaceutical composition for carp family carp breeding that can reduce antibiotic residues, and discloses a pharmaceutical composition composed of an amino acid composition, oxytetracycline and excipients. The amino acid composition includes isoleucine, Threonine, arginine, tyrosine, amino acid and glycine, the weight ratio of oxytetracycline and amino acid composition is 1:0.7~1.3, and this composition can reduce the residue of oxytetracycline in fish body, but this The pharmaceutical composition belongs to reducing the content of oxytetracycline instead of enhancing the immunity of aquatic products in advance, and it is still necessary to add oxytetracycline to treat diseases of aquatic products

Images