Complex immunity reinforcing agent for improving stress resistance of black carp and preparation method thereof

An immune enhancer and anti-stress technology, applied in application, climate change adaptation, food processing, etc., can solve problems that have not been reported, and achieve simple and easy operation, improve non-specific immunity, and increase the survival rate of breeding Effect

Active Publication Date: 2011-03-30
GUANGDONG HAID GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But so far, there has been no report on the research on the compound immune enhancer for improving the anti-stress of herring

Method used

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  • Complex immunity reinforcing agent for improving stress resistance of black carp and preparation method thereof
  • Complex immunity reinforcing agent for improving stress resistance of black carp and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Take by weighing Codonopsis polysaccharide 18kg, Radix Radix Radix 13kg, Astragalus polysaccharide 16kg, mangiferin 6kg, Rosa roxburghii polysaccharide 8kg, vitamin C 3kg, vitamin E 4kg, secondary powder 32kg, pulverize (Wuhan Mingbo Equipment Co., Ltd. production) through superfine pulverizer, all After passing through a 200-mesh sieve, mix it evenly and add it to the herring compound feed at a ratio of 1%.

Embodiment 2

[0023] Take by weighing Codonopsis polysaccharide 15kg, Radix Radix Radix 12kg, Astragalus polysaccharide 18kg, mangiferin 8kg, Rosa roxburghii polysaccharide 7kg, vitamin C 3.5kg, vitamin E 2.5kg, secondary powder 34kg, pulverize (Hubei Sanjiang Co., Ltd. production) through superfine pulverizer, All passed through a 200-mesh sieve, mixed evenly and added to the herring compound feed at a ratio of 0.8%.

Embodiment 3

[0025] Take by weighing Codonopsis polysaccharide 16kg, Radix Radix 14kg, Astragalus polysaccharide 18kg, mangiferin 5kg, Rosa roxburghii polysaccharide 6kg, vitamin C 4kg, vitamin E 5kg, secondary powder 32kg, pulverize (Hubei Sanjiang Co., Ltd. production) through superfine pulverizer, all pass through 200-mesh sieve, after mixing evenly, add in the herring compound feed according to the proportion of 0.5%.

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Abstract

The invention relates to a freshwater fish feed additive, in particular to a complex immunity reinforcing agent for a black carp. The immunity reinforcing agent for improving the stress resistance of a black carp comprises the following components in percent by weight: 10-20 percent of dangshen polysaccharide, 10-15 percent of isatis root, 15-20 percent of astragalus root polysaccharide, 5-10 percent of mangiferin, 5-10 percent of rose roxburghii tratt polysaccharide, 0.5-5 percent of vitamin C, 1-6 percent of vitamin E and 20-40 percent of wheat-middlings. The complex immunity reinforcing agent can be used as a feed additive for making up the defects presented by the black carp in the stress state, improving the stress resisting capacity of the black carp and the utilization rate of the feed, lowering the feed coefficients, reducing the damage caused by the stress, reinforcing the immunity of the black carp and increasing the survival rate.

Description

【Technical field】 [0001] The invention relates to a feed additive for freshwater fish, in particular to a compound immune enhancer for herring. 【Background technique】 [0002] Herring (Mylopharyngodon piceus), belonging to Cypriniformes (Cypriniformes), Cyprinidae (Cyprinidae), and Mylopharyngodon (Mylopharyngodon), also known as Wuqing, Qingkun, Qingwan, and Luosiqing, is one of the four famous domestic fishes in my country. Because of its large size, rapid growth, fat and tender meat, and delicious taste, fish meat is not only rich in protein and fat, but also rich in trace elements such as selenium and iodine, which have anti-aging and anti-cancer effects. It is one of the freshwater fish. The top grade is very popular among consumers. Herring mostly inhabits the middle and lower layers of the water body, and generally does not swim to the surface. Its biggest characteristics are strong strength, rigidity, low light preference, and very alert to external sounds. Especia...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/16A23K10/30A23K10/37A23K20/10A23K20/163A23K20/174A23K50/80
CPCY02A40/818Y02P60/87
Inventor 姜瑞丽
Owner GUANGDONG HAID GROUP
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