Selenium-enriched feed for clarias fuscus and preparation method of selenium-enriched feed

Abstract

The invention provides a selenium-enriched feed for clarias fuscus and a preparation method of the selenium-enriched feed. The selenium-enriched feed for clarias fuscus consists of the following raw materials: bean pulp, rice bran meal, clarias fuscus powder, meat and bone meal, flour, Folium Isatidis powder, Herba Abri, leaf of Herb Gynostemmae Pentaphylli, auricularia, Pericarpium Citri Reticulatae, garlic, leek seeds, Cortex Eucommiae, salt, compound vitamin and selenium yeast. The bean pulp is formed by grinding selenium-enriched peas, the rice bran meal is rice bran meal of selenium-enriched rice, and the Folium Isatidis powder is formed by grinding selenium-enriched corn. The invention further discloses the preparation method of the feed for clarias fuscus. The preparation method comprises the following three steps: pulverizing, mixing and fermenting, or comprises the following four steps: pulverizing, mixing, preparing liquid medicine and soaking with the liquid medicine. Chinese herbal medicinal ingredients and the selenium yeast are added in the prepared feed for clarias fuscus, so that the prepared feed for clarias fuscus is abundant in nutrition, digestive absorption is facilitated, a certain health-care effect is achieved, survival rate is increased, morbidity is reduced, growth speed of the clarias fuscus is increased, and meanwhile, the flesh of the clarias fuscus is delicious, is abundant in nutrition and is healthful to eat.

Description

technical field [0001] The invention relates to an aquaculture feed and a preparation method thereof, in particular to a selenium-enriched pond horn fish feed and a preparation method thereof. Background technique [0002] Selenium is an indispensable trace element in the human body. Both selenium and vitamin E are anti-peroxidation substances (peroxides are harmful to the human body), and it has also been proved that it has a therapeutic effect on malnourished children caused by lack of protein Carcinogens are resistant. The main manifestations of selenium deficiency in the human body are hair loss and nail loss. Some patients have skin symptoms, and a small number of patients may have neurological symptoms and tooth damage. People with mild or moderate selenium deficiency have no obvious signs or symptoms. Possible diseases caused by selenium deficiency in human body: energy deficiency malnutrition, hemolytic anemia, Keshan disease, Kashin-Beck disease, hypertension, isc...

AI Technical Summary

Problems solved by technology

Therefore, in our country, the number of fish cultured in meat ponds is constantly increasing, and large-scale intensive farming of fish meat in ponds has been realized. In the process of breeding fish in ponds, the most important part is feeding management, reasonable selection and preparation, and scientific nutrition. High-quality pond fish feed is the basic premise for maximizing the breeding benefits. The existing pond corner fish feed is insufficient in various nutrients due to unreasonable formula. Generally, it is fed with corn, grass powder, bean cake, rice bran, etc. A single feed can't meet the growth and nutritional needs of the pond horn fish at all, and hinders the normal growth and development of the pond horn fish. The growth of the pond horn fish is slow, the breeding cycle is prolonged, and it is susceptible to various infectious diseases, which affects the breeding rate and results in loss of profit. At the same time, the nutritional value of Tangjiao fish meat is also greatly reduced, and the quality deteriorates