Nutrient reinforcer for shrimp

A nutritional enhancer, astaxanthin technology, applied in fish farming, climate change adaptation, animal feed, etc., can solve problems such as fluctuations in the nutritional composition of natural bait, improve fertilization rate, prolong breeding period, and solve disease resistance weak effect

Inactive Publication Date: 2005-06-01
SOUTH CHINA SEA INST OF OCEANOLOGY - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, due to differences in seasons and production areas, the nutritional composition of the above natural bait has large fluctuations.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] In mass fraction, according to biotin 0.8%, VK 3 5.0%, calcium pantothenate 9.0%, VB 12 0.5%, Inositol 27.0%, VD 3 5.5%, VB 6 3.6%, VE12.0%, VB 1 2.5%, VA6.0%, VB 2 1.6%, VC23.0%, nicotinic acid 1.0% and folic acid 2.5% by weighing various vitamins and mixing them to obtain a vitamin mixture.

[0025] In mass fraction, according to MgSO 4 1.2%, CuSO 4 0.08%, FeSO 4 1.3%, CoCl 2 0.05%, MnSO 4 1.5%, Na 2 SeO 3 0.0007%, ZnSO 4 The proportion of 1.0% and 94.8693% of zeolite powder weighs various mineral salts, pulverizes them and mixes them uniformly to obtain a mixture of mineral salts.

[0026] In terms of mass fraction, 35% vitamin mixture, 20% mineral salt mixture, 8.0% cholesterol, 10.0% immune polysaccharide, 13.0% sodium alginate, 6.0% astaxanthin and 8.0% choline chloride After the ratio is prepared, it is superfinely pulverized, and the particle diameter is between 50 and 70 μm, and mixed evenly to obtain a nutritional enhancer for broodstock. After s...

Embodiment 2

[0028] In mass fraction, by biotin 0.5%, VK 3 2.8%, calcium pantothenate 10.0%, VB 12 1.8%, inositol 12.0%, VD 3 3.0%, VB 6 1.6%, VE20.0%, VB 1 3.1%, VA3.0%, VB 2 4.7%, VC36.0%, nicotinic acid 0.7% and folic acid 0.8% by weighing various vitamins and mixing to obtain a vitamin mixture.

[0029] In mass fraction, according to MgSO 4 0.5%, CuSO 4 0.1%, FeSO 4 1.2%, CoCl 20.03%, MnSO 4 0.5%, Na 2 SeO 3 0.0008%, ZnSO 4 The ratio of 1.4% and 96.2692% of zeolite powder weighs various mineral salts, pulverizes them and mixes them uniformly to obtain a mineral salt mixture.

[0030] In terms of mass fraction, 18% vitamin mixture, 30% mineral salt mixture, 10.0% cholesterol, 9.0% immune polysaccharide, 15.0% sodium alginate, 8.0% astaxanthin and 10.0% bile chloride After the ratio of the alkali is prepared, it is superfinely pulverized, and the particle diameter is between 50 and 70 μm, and mixed evenly to obtain the nutritional enhancer for broodstock. After sealing with...

Embodiment 3

[0032] In mass fraction, according to biotin 2.0%, VK 3 8.0%, calcium pantothenate 3.0%, VB 12 0.3%, inositol 12.0%, VD 3 5.0%, VB 6 1.4%, VE10.0%, VB 1 0.8%, VA8.0%, VB 2 1.5%, VC40.0%, nicotinic acid 4.0% and folic acid 4.0% by weighing various vitamins and mixing to obtain a vitamin mixture.

[0033] In mass fraction, according to MgSO 4 1.5%, CuSO 4 0.04%, FeSO 4 1.8%, CoCl 2 0.10%, MnSO 4 2.0%, Na 2 SeO 3 0.0006%, ZnSO 4 The proportion of 0.6% and 93.9594% of zeolite powder weighs various mineral salts, pulverizes them and mixes them uniformly to obtain a mineral salt mixture.

[0034] In terms of mass fraction, 40% vitamin mixture, 15% mineral salt mixture, 5.0% cholesterol, 10.0% immune polysaccharide, 12.0% sodium alginate, 8.0% astaxanthin and 10.0% bile chloride After the ratio of the alkali is prepared, it is superfinely pulverized, and the particle diameter is between 50 and 70 μm, and mixed evenly to obtain the nutritional enhancer for broodstock. Af...

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PUM

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Abstract

The parent shrimp nutrition reinforcing agent consists of mixture vitamins 5.0-50.0 wt%, cholesterol 1.0-20.0 wt%, mineral salt mixture 5.0-35.0 wt%, immune polysaccharide 0.5-12.0 wt%, sodium alginate 3.0-25.0 wt% astaxanthin 0.5-10.0 wt% and choline chloride 1.0-15.0 wt%. It is added into clam worm, oyster and other natural bait for male and female parent shrimp to replenish nutrition of parent shrimp, promote the growth of sex gland, shorten the laying period, raising fecundation rate, hatching rate and other propagation characteristic, raising shrimp fry yield and quality, and raise parent shrimp immunity and survival rate.

Description

technical field [0001] The invention relates to a nutrition enhancer, in particular to a broodstock nutrition enhancer. Background technique [0002] Shrimp farming is a pillar industry of aquaculture industry in my country and even the world, especially in recent years with the breakthrough of artificial breeding technology of prawns, disease-prevention breeding technology of prawns, and the introduction of high-quality varieties such as Litopenaeus vannamei (commonly known as Litopenaeus vannamei) With promotion and promotion, my country's shrimp farming industry has obtained unprecedented development. In 2003, the output of cultured prawns in my country reached 780,000 tons, the highest level in history, which made a great contribution to the rapid development of my country's marine economy. However, with the rapid expansion of production scale, problems such as frequent disease and slow growth caused by poor quality of shrimp seedlings have become increasingly serious, m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00A23K20/105A23K20/163A23K20/168A23K20/174A23K20/20A23K20/28A23K50/80
CPCY02A40/81
Inventor 杜少波胡超群
Owner SOUTH CHINA SEA INST OF OCEANOLOGY - CHINESE ACAD OF SCI
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