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A kind of seaweed immunity-enhanced Penaeus vannamei compound feed

A technology of compound feed and immune enhancer, applied in animal feed, animal feed, application, etc., can solve the problems that affect the healthy development of Penaeus vannamei aquaculture, low immunity, low survival rate, etc., to improve animal immunity, Fast growth and high survival rate

Active Publication Date: 2014-10-01
SUN YAT SEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The problems of low immunity, slow growth, severe disease and low survival rate of Penaeus vannamei have affected the healthy development of Penaeus vannamei aquaculture industry

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A kind of seaweed immune-enhancing type Penaeus vannamei feed, in air-dried matter weight percentage, its each component is:

[0036] 7 parts of krill meal, 23 parts of fish meal, 3 parts of fly maggot meal, 7 parts of chicken meal, 4 parts of meat and bone meal, 3 parts of silkworm chrysalis meal, 3 parts of shrimp shell meal, 5 parts of fermented soybean meal, 10 parts of high protein soybean meal, corn 3 parts of protein powder, 17.6 parts of high-gluten wheat flour, 1 part of refined fish oil, 1 part of refined soybean oil, 2 parts of soybean lecithin oil, 0.2 parts of choline chloride, 0.2 parts of multivitamins, 1.5 parts of multivitamins, calcium dihydrogen phosphate 1.5 parts, 3 parts of seaweed immune enhancer, 3 parts of additive, 1 part of food attractant.

[0037] Among them, the seaweed immune enhancer is mixed with 45 parts of asparagus, 20 parts of enteromorpha, 15 parts of Ulva, 10 parts of seaweed, and 10 parts of wakame, then ultrafinely pulverized and...

Embodiment 2

[0049] A kind of seaweed immune-enhancing type Penaeus vannamei feed, in air-dried matter weight percentage, its each component is:

[0050] 6 parts of krill meal, 20 parts of fish meal, 4 parts of fly maggot meal, 6 parts of chicken meal, 4 parts of meat and bone meal, 4 parts of silkworm chrysalis meal, 4 parts of shrimp shell meal, 7 parts of fermented soybean meal, 7 parts of high protein soybean meal, corn 5 parts of protein powder, 17.2 parts of high-gluten wheat flour, 1.5 parts of refined fish oil, 1 part of refined soybean oil, 3 parts of soybean lecithin oil, 0.2 parts of choline chloride, 0.3 parts of multi-vitamins, 1.8 parts of multi-minerals, calcium dihydrogen phosphate 2 parts, 2 parts of seaweed immune enhancer, 3 parts of additive, 1 part of food attractant.

[0051] Among them, the seaweed immune enhancer is mixed with 45 parts of asparagus, 20 parts of enteromorpha, 15 parts of Ulva, 10 parts of seaweed, and 10 parts of wakame, then ultrafinely pulverized a...

Embodiment 3

[0063] A kind of seaweed immune-enhancing type Penaeus vannamei feed, in air-dried matter weight percentage, its each component is:

[0064] 8 parts of krill meal, 19 parts of fish meal, 4 parts of fly maggot meal, 9 parts of chicken meal, 3 parts of meat and bone meal, 5 parts of silkworm chrysalis meal, 3 parts of shrimp shell meal, 5 parts of fermented soybean meal, 9 parts of high protein soybean meal, corn 3 parts of protein powder, 15.6 parts of high-gluten wheat flour, 1.5 parts of refined fish oil, 1.5 parts of refined soybean oil, 2.5 parts of soybean lecithin oil, 0.4 parts of choline chloride, 0.5 parts of multi-vitamins, 1 part of multi-minerals, calcium dihydrogen phosphate 1 part, 4 parts of seaweed immune enhancer, 3 parts of additive, 1 part of food attractant.

[0065]Among them, the seaweed immune enhancer is mixed with 45 parts of asparagus, 20 parts of enteromorpha, 15 parts of Ulva, 10 parts of seaweed, and 10 parts of wakame, then ultrafinely pulverized a...

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PUM

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Abstract

The invention belongs to the field of aquaculture or feed, and relates to an aquaculture feed, in particular to a seaweed immune-enhancing type Penaeus vannamei compound feed. The invention firstly provides an immune enhancer for Penaeus vannamei feed, which is obtained from a seaweed composition through enzymolysis and fermentation. 15-25 parts of moss, 10-20 parts of Ulva, 5-15 parts of seaweed, and 5-15 parts of wakame. The invention further utilizes the immune enhancer to prepare a compound feed for Penaeus vannamei. In the seaweed immune enhancer, the algae polysaccharides in it can improve the immunity of animals, the acrylic acid, terpenes, brominated phenols and certain sulfur compounds contained in it have antibacterial effects, and the sulfated polysaccharides have antiviral effects; feeding this feed Penaeus vannamei has strong anti-stress ability, improved immunity and disease resistance, high survival rate, and remarkable breeding benefits.

Description

technical field [0001] The invention belongs to the field of aquaculture or feed, and relates to an aquaculture feed, in particular to a seaweed immune-enhancing type Penaeus vannamei compound feed. Background technique [0002] Shrimp is one of the most popular seafood products. Shrimp farming has brought good economic benefits to fish farmers. Penaeus vannamei has become a conventionally farmed species due to its fast growth, short breeding cycle and high population yield. [0003] In recent years, with the rapid increase of population and the large reduction of arable land, the shortage of feed has become a serious problem affecting the rapid development of the breeding industry, and the conflict between humans and animals competing for food has become more and more serious. Since seaweed is an autotrophic plant that can perform photosynthesis and convert inorganic substances in the ocean into organic substances, seaweed is a rich and low-cost feed resource for animals. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K1/14A23K1/18
Inventor 王胜田丽霞刘永坚阳会军梁桂英薛华钱雪桥江谢武齐振雄王勇
Owner SUN YAT SEN UNIV
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