Safe and environment-friendly feed for leiocassis longirostris culturing

Abstract

The invention discloses a safe and environment-friendly feed for leiocassis longirostris culturing. Raw materials of the feed comprise, in parts by weight, 15-25 parts of peanut powder, 18-26 parts of puffed sweet potato powder, 8-14 parts of chironomid larvae powder, 10-20 parts of fermented peanut meal, 2-6 parts of soya-bean milk powder, 1-8 parts of sunflower seed meal, 4-10 parts of dry common waterhyacinth herb powder, 1-4 parts of Chinese wolfberry leaves, 1-5 parts of beer yeast, 0.4-1.2 parts of lecithin, 0.5-1.5 parts of cassia seed powder, 1-2 parts of silage straw, 3.5-7 parts of a digestive agent, and 2.5-6 parts of an immunopotentiator. The feed is comprehensive in nutrients and balanced in proportioning, facilitates the digestion and absorption of the leiocassis longirostris, enables high growth conversion efficiency, and promotes the rapid growth of the leiocassis longirostris. Moreover, the feed contains no chemical reagent, so that fish flesh quality is guaranteed, and the fish flesh is safe and environmentally friendly so as to meet present demands of people on food safety. Meanwhile, excreta contains a small amount of organic residues so as to effectively maintain microbe environment balance in leiocassis longirostris intestinal tracts, avoid the generation of intestinal tract diseases, and realize good vitality of leiocassis longirostris bodies.

Description

technical field [0001] The invention relates to the technical field of feed, in particular to a safe and environment-friendly catfish breeding feed. Background technique [0002] Catfish meat is tender, delicious, large in output, high per unit yield, moderate in price and high in quality, and is a bestseller in the market. In addition to the general method of eating at home, it can also be used as fish balls. The canned catfish with tempeh produced by the factory is the same as the frozen catfish, which is sold all over the country. [0003] Modern large-scale aquaculture methods have increased production speed, but they have also brought many problems. Antibiotics are increasingly used to combat aquatic animal diseases. However, due to the continuous use of antibiotics, aquaculture diseases are becoming more and more difficult to treat, and the quality and safety cannot be guaranteed. Contents of the invention [0004] Based on the technical problems existing in the b...

AI Technical Summary

Problems solved by technology

However, due to the continuous use of antibiotics, aquaculture diseases are becomin