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Preparation method of anti-stress feed for penaeus vannmei bred in greenhouse

A white shrimp, anti-stress technology, applied in animal feed, animal feed, application, etc., to achieve the effect of not easily polluting water quality, improving growth performance, and reliable source

Inactive Publication Date: 2013-02-06
宁波市振佳生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The sheet-shaped prawn seed opening feed disclosed by this patent uses formula ingredients to replace part of the Artemia bait to reduce the production cost of shrimp seed cultivation, but this patent still retains 10-30% of the Artemia bait, although it is beneficial to seedling cultivation. The cost is acceptable, but if it is a large-scale greenhouse farming, obviously the cost still needs further consideration
In addition, for greenhouse culture, due to the limitation of the culture conditions, the water quality of the culture and the anti-stress performance of the shrimp still need to be further considered

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0063] The vitamin mixture is produced according to the following formula: (weight g / kg vitamin mixture)

[0064] Vitamin A 30 Vitamin D3 2

[0065] Vitamin E 60 Vitamin K3 4.5

[0066] Vitamin B1 30 Vitamin B2 2

[0067] Vitamin B6 60 Vitamin B12 4.5

[0068] Niacin 20 Calcium Pantothenate 20

[0069] Biotin 0.15 Inositol 150

[0070] Folic Acid 4 Vitamin C 275

[0071] Corn cob powder 337.85

[0072] Weigh various vitamins according to the content in the formula, mix them evenly with corncob powder, seal them for later use.

[0073] The mineral element mixture is produced according to the following formula: (weight grams / kg mineral element mixture)

[0074] Copper sulfate 20 Ferrous sulfate 100

[0075] Zinc sulfate 35 Manganese sulfate 11

[0076] Cobalt Chloride 0.55 Sodium Selenite 0.55

[0077] Potassium dihydrogen phosphate 20 Sodium dihydrogen phosphate 20

[0078] Zeolite powder 792.9

[0079] Weigh various mineral salts according to the content in the for...

Embodiment 2

[0095] The formulation of the mixture of vitamins and mineral elements in this implementation is the same as in Example 1, and the feed formulation is (by weight percentage):

[0096] Fish Meal 50% Chicken Meal 5%

[0097] Shrimp powder 3% Brewer's yeast 3%

[0098] Fermented soybean meal 10% Squid meal 5%

[0099] Flour 15.3% Betaine 1%

[0100] Fish Oil 1% Soy Lecithin 1%

[0101] Vitamin blend 1% Mineral blend 4%

[0102] Bacillus subtilis 0.4% Taurine 0.3%

[0103] 1. Clean the mixture of fish meal, chicken meal, shrimp meal, squid meal, flour and mineral elements in a certain proportion, weigh, mix once, coarsely grind, ultrafinely grind 100 mesh, mix twice, prepare, granulate at 100°C, Dry at a temperature of 80°C;

[0104] 2. Clean the brewer's yeast, soybean meal powder and Bacillus subtilis in a certain proportion, weigh them, and homogenize them to 200 mesh through a colloid mill, and add them to the secondary mixing process in a certain proportion after 12 hou...

Embodiment 3

[0108] The feed formula is (by weight percentage):

[0109] Fish Meal 10% Chicken Meal 6%

[0110] Shrimp Powder 10% Brewer's Yeast 10%

[0111]Fermented soybean meal 29.3% Squid meal 6%

[0112] Flour 12% Betaine 3%

[0113] Fish Oil 5% Soy Lecithin 3%

[0114] Vitamin blend 3% Mineral blend 2%

[0115] Bacillus subtilis 0.5% Taurine 0.2%

[0116] The production and preparation process is as follows:

[0117] 1. Clean up the mixture of fish meal, chicken meal, shrimp meal, squid meal, flour and mineral elements according to a certain ratio, weigh, mix once, coarsely grind, ultrafinely grind 150 mesh, mix twice, prepare, granulate at 110°C, Dry at a temperature of 90°C;

[0118] 2. Clean up brewer's yeast, soybean meal powder, and Bacillus subtilis in a certain proportion, weigh them, and homogenize them to 250 mesh through a colloid mill, and add them to the secondary mixing process in a certain proportion after 12 hours of fermentation;

[0119] 3. Under the conditio...

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PUM

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Abstract

The invention relates to a preparation method of anti-stress feed for penaeus vannmei bred in a greenhouse. The preparation method comprises the following ordered steps of: clearing, weighing, primarily mixing, crudely crushing, superfinely grinding and secondarily mixing the mixture of fish meal, chicken meal, shrimp meal, sleeve-fish meal, flour and mineral elements in a certain ratio; clearing and weighing beer yeast, soya bean meal and bacillus subtilis, then equably grinding via colloid, fermenting and secondarily mixing the mixture; mixing, pelletizing and drying; emulsifying and homogenizing the mixture of glycine betaine, taurine, fish oil and vitamin, drying the surface of the semi-finished product obtained by the steps, then boiling and drying, cooling, screening, weighing and packaging to prepare the final product. The invention has the advantage that the feed is safe and healthy, has overall nutrition, is convenient to use and can promote the unshelling development of the penaeus vannmei in the greenhouse, enhance the anti-stress property and the growth performance and adjust the quality of the breeding water.

Description

technical field [0001] The invention relates to a method for preparing an anti-stress feed for growing Penaeus vannamei in a greenhouse. technical background [0002] Currently, Penaeus vannamei (Penaeus vannamei Boone ) has been gradually promoted in the coastal farming areas of Jiangsu, Zhejiang and Shanghai. This model can effectively reduce large-scale disease outbreaks induced by environmental stresses such as typhoons and rainfall. At the same time, off-season farming can be carried out to improve farming efficiency. [0003] Nutritional preparation is a key technology in the cultivation of Penaeus vannamei in greenhouses, which directly affects the growth and survival rate of shrimp. Therefore, whether the nutritional preparation is reasonable or not will directly affect the breeding efficiency. At present, Penaeus vannamei culture in greenhouses mainly uses feed for Penaeus vannamei in outer ponds, which often leads to easy pollution of water quality and increases ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/10A23K1/16A23K1/175
Inventor 吴歌天仇瑞胜
Owner 宁波市振佳生物科技有限公司
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