Special anti-stress enhancer for black sea bream and application thereof

A technology of anti-stress and enhancer, applied in the field of feed additives, to achieve the effect of improving the ability of anti-stress, regulating the central nervous system, and improving the ability of homeostasis

Pending Publication Date: 2016-08-10
NINGBO UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

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Method used

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Examples

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Embodiment 1

[0012] A special anti-stress enhancer for black sea bream, which is composed of the following raw materials and their parts by weight: Angelica Sulphate Polysaccharide 20, Vitamin C Palmitate 7, Sour Date Seed Total Flavonoids 10, Shichangpu Extract 15, Baicalein Chromium 5, gamma - Schizandrin3. Its preparation method: take the above-mentioned raw materials and pulverize them, mix them evenly in proportion, and then dry them.

Embodiment 2

[0014] A special anti-stress enhancer for black sea bream, which is composed of the following raw materials and their parts by weight: 29 angelica sulfate polysaccharides, 15 vitamin C palmitate, 15 total flavonoids of jujube seed, 17 calamus extract, 12 baicalein chromium, gamma - Schizandrin 9. Its preparation method: take the above-mentioned raw materials and pulverize them, mix them evenly in proportion, and then dry them.

Embodiment 3

[0016] A special anti-stress enhancer for black sea bream, which is composed of the following raw materials and parts by weight: 35 pieces of angelica sulfate polysaccharide, 20 pieces of vitamin C palmitate, 25 pieces of total flavonoids of jujube seed, 25 pieces of calamus extract, 15 pieces of baicalein chromium, gamma - Schizandrin 10. Its preparation method: take the above-mentioned raw materials and pulverize them, mix them evenly in proportion, and then dry them.

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Abstract

The invention discloses a special anti-stress enhancer for black sea bream and an application thereof. The invention is characterized in that the special anti-stress enhancer is composed of the following raw materials (by weight): 20-35 parts of angelica sulphated polysaccharide, 7-20 parts of vitamin C palmitate, 10-25 parts of total flavonoids of semen ziziphi spinosae, 15-25 parts of a rhizoma acori graminei extract, 5-15 parts of chromium baicalein and 3-10 parts of gamma-schizandrin. The immunoenhancer accounts for 1-2% of mass of a feed for black sea bream. The product of the invention has the following advantages: stress reaction can be relived, anti-stress capability is raised, and immunity is boosted. The anti-stress enhancer just accounts for 1-2% of mass of the feed, but average final weight of black sea bream can be raised by 20.1-48.8% and survival rate is enhanced by 11.67-25.83%.

Description

technical field [0001] The invention relates to a feed additive for aquatic fish, in particular to a special anti-stress enhancer for black sea bream and its application. Background technique [0002] Black sea bream, belonging to Perciformes, breamidae, genus, is popular in the southeast coast of my country, Japan, Taiwan, Southeast Asia and other countries and regions because of its delicious meat and high nutritional value. Black sea bream is omnivorous, has strong vitality, strong disease resistance, and a wide range of adaptability to salinity and temperature. It is one of the excellent species for seawater farming. However, in the process of intensive artificial breeding, it is faced with the stimulation of many stress factors, such as water pollution, water temperature changes, fright, malnutrition of bait, invasion of harmful substances, and improper management of fishing, transportation, and feeding, etc. Stress response can not only directly affect the normal grow...

Claims

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Application Information

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IPC IPC(8): A23K50/80A23K20/163A23K20/105A23K20/121A23K10/30A23K20/20
CPCY02A40/818
Inventor 陆游周歧存孙蓬袁野马红娜
Owner NINGBO UNIV
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