Marine sparus macrocephalus feed having immunological enhancement function

Abstract

The invention relates to the field of marine fish aquaculture, in particular to marine sparus macrocephalus feed having an immunological enhancement function. The marine sparus macrocephalus feed is prepared from fish meal, fermented soybean meal, corn starch, corn oil, disodium hydrogen phosphate, euphausia superba meal, euphausia oil, decavitamin, compound Chinese herbal medicine, compound seaweed meal, compound minerals and limnodrilus hoffmeisteri albumen powder. All components are in reasonable compatibility by taking the fish meal and the fermented soybean meal as main materials, the corn starch, the corn oil, the disodium hydrogen phosphate, the decavitamin and the compound minerals as auxiliary materials, the euphausia superba meal and the euphausia oil as main enhancers and the compound Chinese herbal medicine and the compound seaweed meal as auxiliary enhancers, food attraction and immunity can be further enhanced through the limnodrilus hoffmeisteri albumen powder, additionproportions of all components are proper, the body immunity of sparus macrocephalus and anti-bacterial, anti-virus and anti-infection functions of the sparus macrocephalus can be enhanced, a good foodattraction effect is obtained, feed coefficient is low, and wide applicability to aquaculture fish is also obtained.

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

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