Anti-stress health-care preparation for trachinotus ovatus

Abstract

The invention relates to an anti-stress health-care preparation for trachinotus ovatus. The preparation comprises the raw materials in percentage by weight as follows: 5-10% of vitamin C phosphate magnesium, 5-10% of glycine betaine, 5-10% of gamma-aminobutyric acid, 3-5% of glutamic acid, 2-4% of methionine, 10-20% of yeast powder, 20-40% of Chinese herbal medicine powder, and the balance of diluter, wherein the Chinese herbal medicine powder consists of the components in parts by weight as follows: 5-10 parts of semen boitae, 2-5 parts of spina date seed, 2-8 parts of poria cocos, 2-3 parts of glossy privet fruit, 2-5 parts of agastache rugosus, 3-5 parts of liquorice and 2-4 parts of astragalus mongholicus. The raw materials are fined and combined. The anti-stress health-care preparation provided by the invention can remarkably reduce stress reaction caused by environmental stimulus, the survival rate of trachinotus ovatus is improved by 10-16% compared with that when the anti-stress health-care preparation is not added, and the weight increasing rate is further remarkably increased.

Description

technical field [0001] The application belongs to the field of feed additives, in particular to a feed additive for aquatic animals, in particular to an anti-stress health care agent for oval pomfret. Background technique [0002] Oval Pomfret (Trachinotus ovatus) local name Golden Pomfret, Pomfret, Red Three Yellow Pomfret, genus, Perciformes, Trevalidae, Pompano genus, warm water, tender meat, delicious. Oval pomfret (Trachinotus ovatus) (Linnaeus), commonly known as golden pomfret, yellow wax pomfret, belongs to Osteichthyes, Vertebrate Phylum, Osteichthyes, Perciformes, Trevalidae, Pomfrets genus. Oval pomfret has a flat side, oval shape, large body, fast growth, and strong disease resistance; it is a warm-water pelagic fish with a living water temperature range of 14-32 ℃, and the optimum water temperature is 24-28 ℃; the salinity is 5 It can be cultivated between ‰ and 32‰, and grows faster below 15‰. In natural waters, pomfret pomfrets like to forage and migrate in ...

AI Technical Summary

Problems solved by technology

However, due to overfishing and environmental pollution, the resources of pomfret ovata are declining day by day, which cannot meet the needs of consumers. Therefore, it is particularly important to carry out artificial breeding of high-quality resources such as pomfret ovata and restore its resources.

However, due to the high stocking density, the pollution of the sea area, and the complex and changeable environment, the pomfret pompano is often in a state of stress during the breeding process, which seriously affects its feeding, growth and health, resulting in high mortality and low survival rate during the breeding process. Low

However, there are few studies on the anti-stress health care stress agent for pomfret ovata at present, and only the invention patent with the publication number CN101480223A discloses an anti-stress feed additive for pomfret ovata, which adds various mineral elements and vitamins etc. to achieve the technical effects of anti-stress, improving growth, and increasing survival rate. In addition, there are few research reports