Channa maculata composite feed

Abstract

The invention discloses a channa maculata composite feed, which is mainly composed of the following raw materials in parts by weight: 15 to 25 parts of fish meal, 10 to 15 parts of shrimp meal, 1 to 5 parts of shell powder, 10 to 18 parts of chicken intestine meal, 6 to 12 parts of earthworm meal, 1 to 5 parts of phagostimulant, 0.1 to 0.5 part of micronutrient, and 0.2 to 0.8 part of microbial agent. The fish meal, shrimp meal, chicken intestine meal, and earthworm meal in the feed can satisfy the nutrient requirement of channa maculata on animal proteins; the yeast powder and bacillus subtilis powder can adjust the probiotics colonies in the intestine of channa maculata so as to strengthen the irritability and self-immunity of channa maculata and reduce the happening of diseases; the phagostimulant is made of pure natural plant powder, does not contain any addictive, promotes the appetite of channa maculata, so that the composite feed has a prominent effect on improving the growth speed of channa maculata.

Description

technical field [0001] The invention relates to a feed for fish, in particular to a compound feed for snakehead carp and belongs to the field of feed processing. Background technique [0002] Channa ( channa maculata Lacepede), also known as raw fish, spotted fish, and black fish, is a fish of the order Perciformes, Channaidae, and Channa. It is mainly distributed in various waters south of the Yangtze River. Fish, with less bone spurs, tender meat, rich nutrition and high medicinal value, has the functions of decontamination, regeneration, nourishing and recuperating, etc., and is deeply loved by consumers. The snakehead grows fast, the economic benefits of farming are high, and the scale of feeding oneself is easy to expand rapidly. More and more farmers have begun to pay attention to and breed the snakehead. [0003] At present, the cultivation of spotted snakehead mainly adopts fresh bait, such as surimi, shrimp, small fish or tadpoles, which not only consumes resourc...

AI Technical Summary

Problems solved by technology

[0003] At present, the cultivation of spotted snakehead mainly uses fresh bait, such as surimi, shrimp, small fish or tadpoles, which not only consumes resources, pollutes the environment, and spreads diseases seriously, but also has a certain degree of impact on the food safety and hygiene of farmed products.

At the same time, the shortage of fresh and live bait also limits the development of Channa aquaculture.

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