Bionic feed for breeding adult mandarin fish and preparation method of bionic feed

Abstract

The invention relates to a bionic feed for breeding adult mandarin fish. The bionic feed is prepared from the following raw materials in parts by weight: 40-50% of enzymolysis fish soluble extracts, 10-15% of shrimp powder, 10-18% of fermented soybean meal, 2-5% of vital wheat gluten, 5-10% of fermented corn protein powder, 7-11% of high gluten flour, 1.5-2% of calcium dihydrogen phosphate, 1-2% of multiple vitamins, 1-2% of multiple minerals, 3-6% of refined fish oil, 2-4% of a composite phagostimulant and 1-2% of high-activity probiotic agents. The bionic feed for breeding adult mandarin fish disclosed by the invention wholly replaces forage fish. The feed has movement and mouth feel of living forage fish, and is extremely easy to ingest, digest and absorb by mandarin fish. When the bionic feed for mandarin fish is applied for replacing the forage fish, the breeding density and the yield can be increased, the cost of the feed can be reduced, the yield per unit is increased, the waterexchange amount is reduced, and economic benefits are increased.

Description

technical field [0001] The invention belongs to the field of aquatic feed processing, and in particular relates to a bionic feed for mandarin fish adult fish breeding and a preparation method thereof. Background technique [0002] Mandarin fish is widely distributed and exists in freshwater waters from Guangdong to Heilongjiang. It has few spines and delicious meat. It is a famous freshwater fish. The scientific name is mandarin fish, also known as mandarin fish, mandarin fish, sweet-scented osmanthus fish, squid, fat mandarin fish, etc. It is a ferocious carnivorous fish, and wild mandarin fish feeds on other fish and shrimp. [0003] Since the 1970s, there has been technical research on mandarin fish farming in my country. Also have a large amount of about document (patent) to disclose mandarin fish culture technology in recent years. Such as Chinese patent (application number: 201410633541.8) discloses a kind of method of mandarin fish out-of-season culture, comprising...

AI Technical Summary

Problems solved by technology

It is only a compound feed made by mixing several raw materials, which is difficult to be eaten by mandarin fish, and more importantly, it cannot be used for feeding all of them in breeding.