Ecological type clarias fuscus feed

Abstract

The invention discloses ecological type clarias fuscus feed which is characterized by comprising the following raw material components: fish meal, soybean cake powder, dried powder of chicken entrails, wheat meal, peanut meal, earthworm powder, rapeseed meal, corn flour, bone tandage, yeast powder, composite vitamins for fish, composite mineral salt for fish and EM bacteria. The ecological type clarias fuscus feed has comprehensive nutritional ingredients and rich animal protein, the dried powder of chicken entrails and the earthworm powder with the food calling effects on the clarias fuscus are added, the feed is enriched in various vitamins, mineral substances and microbial preparation EM bacteria, the ecological breeding requirements of the clarias fuscus are met, the feed can be used after being prepared, is convenient to store, and convenient to use and has the effect of improving the immunity of the clarias fuscus; the feed prepared according to the formula is comprehensive in nutrition, high in palatability, easy to digest, fast in absorption, and the clarias fuscus is high in growth speed, high in disease resistance and high in breeding survival rate; and the feed is wide in raw material source, easy, convenient and feasible to operate, reasonable in rate and low in cost.

Description

technical field [0001] The invention belongs to the field of aquatic feed, and in particular relates to an ecological feed for bearded catfish. Background technique [0002] Beard catfish is a kind of freshwater fish that people like to eat. It mainly lives in rivers, lakes, reservoir , The middle and lower layers of pits and ponds are mostly active in the coastal area, and they hide under grass, stones or deep water during the day, and generally have frequent foraging activities at night. At present, due to overfishing and other factors, wild bearded catfish is becoming less and less, which cannot meet people's needs. Artificial breeding has become the main way of supplying bearded catfish, and the feed for breeding bearded catfish has become a restrictive factor. [0003] The bearded catfish is a bottom-dwelling carnivorous fish, and the prey of the bearded catfish is mostly small fish, such as table fish, crucian carp, goby, wheat ear fish, carp, loach and small shrimps;...

AI Technical Summary

Problems solved by technology

At present, due to overfishing and other factors, there are fewer and fewer wild bearded catfish, which cannot meet people's needs. Artificial breeding has become the main way of supplying bearded catfish, and the feed for breeding bearded catfish has become a restrictive factor

[0003] The bearded catfish is a bottom-dwelling carnivorous fish, and the prey of the bearded catfish is mostly small fish, such as table fish, crucian carp, goby, wheat ear fish, carp, loach and small shrimps; Feed such as snails, clams, mussels, earthworms, fly maggots, silkworm chrysalis and animal carcasses and leftovers, and also feed some powdery materials such as fish meal, bone meal, shrimp shell meal, corn meal, rice bran, wheat bran. The ingredients are limited to the supply of raw materials, and often only one or several of them are fed. Due to incomplete nutrients, the bearded catfish grows slowly and has many diseases, which has a great impact on water quality and affects the growth environment of bearded catfish. It is also easy to spoil the water quality and cause Frequent occurrence of bearded catfish diseases