Mandarin fish fodder and preparation method thereof

Abstract

The invention provides a mandarin fish fodder and a preparation method thereof. The mandarin fish fodder is prepared from the following raw materials: cottonseed cake flour, rye bran flour, soybean meal, rape seed cake, chironomidae larvae powder, small carp flour, chicken intestine flour, herba houttuyniae, hemiculter leucisculus flour, escargots flour, yeast powder, meat and bone meal, radish leaf, rheum officinale, saponin, felwort, calcium phosphate, inorganic salt, microecologics and phagostimulant. The preparation method comprises the following steps of (1) after uniformly mixing the cottonseed cake flour, the rye bran flour, the soybean meal and the rape seed cake according to proportion, crushing the mixture into powder; (2) cutting the herba houttuyniae and the radish leaf for later use; (3) after uniformly mixing the rheum officinale, the saponin and the felwort, adding an appropriate amount of water to decoct for 20 to 30 minutes, removing dregs and reserving juice; and (4) mixing the left components except the calcium phosphate and the inorganic salt with the mixtures obtained in the steps (1), (2) and (3), controlling water, adding the calcium phosphate and the inorganic salt, and after uniformly stirring, pelletizing. By the fodder, growth of mandarin fishes can be quickened, and the fodder utilization rate is improved.

Description

technical field [0001] The invention belongs to the technical field of aquatic feed, and in particular relates to a mandarin fish feed and a preparation method thereof. Background technique [0002] Mandarin fish, also known as sweet-scented osmanthus fish and mandarin fish, is a kind of rare fish with tender meat and high nutritional value. Its meat is rich in protein and trace elements, and has excellent therapeutic effects. With the improvement of living standards , the market demand for mandarin fish is increasing, which promotes the development of mandarin fish aquaculture technology. At present, mandarin fish aquaculture technology has basically matured. In the actual breeding process, the main factor affecting the breeding efficiency is the harm of diseases. The prevention and control methods adopted by farmers The main measures are to feed various drugs and ignore the feeding management, which leads to the deterioration of the mandarin fish's autoimmunity and a large...

AI Technical Summary

Problems solved by technology

[0002] Mandarin fish, also known as sweet-scented osmanthus fish and mandarin fish, is a kind of rare fish with tender meat and high nutritional value. Its meat is rich in protein and trace elements, and has excellent therapeutic effects. With the improvement of living standards , the market demand for mandarin fish is increasing, which promotes the development of mandarin fish aquaculture technology. At present, mandarin fish aquaculture technology has basically matured. In the actual breeding process, the main factor affecting the breeding efficiency is the harm of diseases. The prevention and control methods adopted by farmers The main measures are to feed various drugs and ignore the feeding management, which leads to the deterioration of the mandarin fish's autoimmunity and a large amount of drug abuse, which seriously affects the quality of the product. The reasonable solution is to strengthen feeding management and feed nutritious feed to improve the disease resistance of mandarin fish