Feed capable of improving anti-stress ability of bream and preparation method thereof

Abstract

The invention discloses a feed capable of improving anti-stress ability of bream. The feed is prepared from the following components in parts by weight: 55 parts of puffed wheat powder, 40 parts of puffed potato powder, 20 parts of puffed corn powder, 30 parts of rice bran, 20 parts of fish meal, 5 parts of fructooligosaccharide, 5 parts of plant oil, 15 parts of superfine bone meal, 10 parts of superfine ore powder, 2 parts of water-soluble vitamins, 5 parts of earthworm, 4 parts of fly maggot, 3 parts of bean worm, 1.5 parts of liquorice root, 2 parts of radix stemonae, 1.2 parts of herba houttuyniae, 1.5 parts of radix codcnopsitis pilosulas, 1 part of herba menthae, 0.8 part of flos parthenii argentati, 0.3 part of ferrous fumarate, 0.2 part of calcium citrate, 0.1 part of manganese methionine, 0.2 part of iron glycine, 0.1 part of zinc glycine, 10 part of sodium alginate, and 5 parts of edible salt. The invention also provides a preparation method of the feed capable of improvingthe anti-stress ability of the bream. The feed has the advantages that the anti-stress ability and anti-disease property of the bream are improved, and the disease generation probability of common finrot and septicemia of the bream is decreased.

Description

technical field [0001] The present invention relates to fish feed, more specifically to a feed for improving the anti-stress ability of bream and a preparation method thereof. Background technique [0002] Bream is an omnivorous fish, rich in protein, calcium, phosphorus, iron and other nutrients, is one of the main types of domestic edible fish, and also has high medicinal value. The so-called stress refers to a non-specific reaction of aquatic animals to adverse environmental factors. These factors include: sudden changes in water temperature, sudden changes in water quality, high stocking density, malnutrition, and other external stimuli. At present, bream is often subjected to stress in a high-density and intensive breeding environment, which damages the function of its immune system. The increased susceptibility of fish to disease can even lead to stress-induced death, resulting in huge losses to farmers. [0003] During the breeding process, bream needs to be fed wi...

AI Technical Summary

Problems solved by technology

The bream feed of the prior art cannot effectively improve the anti-stress ability of bream, and play a good preventive and therapeutic effect on the common fin rot and sepsis of bream

Images