Marine fish larva microparticle diet and preparation method thereof

A technology of micro-particle feed and fish fry, applied in animal feed, animal feed, application, etc., can solve the problems of unable to meet the nutritional needs of fish fry, high production cost of natural feed, unstable output and quality, etc.

Inactive Publication Date: 2015-03-25
SHANGHAI NONGHAO FEED
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to overcome the cultivation of seawater fish fry in the prior art and still rely on natural biological feed. These natural feeds have high production costs, unstable yield and qual...

Method used

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  • Marine fish larva microparticle diet and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] 1. Seawater fish fry micro-granule feed, calculated on the basis of 1000 kg, its formula contains the following substances:

[0056] Antarctic krill powder 295 kg, poultry egg protein powder 125 kg, white fish meal 110 kg, yellow worm powder 20 kg, α-starch 165 kg, soybean protein concentrate 125 kg, gluten powder 50 kg, fish oil 35 kg, phospholipid oil 20 kg kg, 18 kg of calcium dihydrogen phosphate, 5.0 kg of fish trace elements, 2.5 kg of choline, 2.0 kg of betaine, 23.2 kg of bentonite, 1.0 kg of fish multivitamin, 1.0 kg of antifungal agent, 1.0 kg of vitamin C, 0.5 kg of carnitine, Antioxidant 0.5 kg, inositol 0.3 kg.

[0057] 2, the preparation method comprises the following steps:

[0058] According to the formula, fish trace elements, choline, betaine, bentonite, fish multidimensional, antifungal agent, vitamins, carnitine, antioxidant, inositol and α-starch are mixed uniformly through a mixer according to the formula to make a small additive; Antarctic krill...

Embodiment 2

[0060] 1. Seawater fish fry micro-granule feed, calculated on the basis of 1000 kg, its formula contains the following substances:

[0061] Antarctic krill powder 275 kg, poultry egg protein powder 135 kg, white fish meal 115 kg, yellow worm powder 25 kg, α-starch 165 kg, soybean protein concentrate 125 kg, gluten powder 50 kg, fish oil 35 kg, phospholipid oil 20 kg kg, 18 kg of calcium dihydrogen phosphate, 5.0 kg of fish trace elements, 2.5 kg of choline, 2.0 kg of betaine, 23.2 kg of bentonite, 1.0 kg of fish multivitamin, 1.0 kg of antifungal agent, 1.0 kg of vitamin C, 0.5 kg of carnitine, Antioxidant 0.5 kg, inositol 0.3 kg.

[0062] 2. The preparation method is the same as in Example 1.

Embodiment 3

[0064] 1. Seawater fish fry micro-granule feed, calculated on the basis of 1000 kg, its formula contains the following substances:

[0065] Antarctic krill powder 255 kg, egg protein powder 145 kg, white fish meal 120 kg, yellow worm powder 30 kg, α-starch 165 kg, soybean protein concentrate 125 kg, gluten powder 50 kg, fish oil 35 kg, phospholipid oil 20 kg kg, 18 kg of calcium dihydrogen phosphate, 5.0 kg of fish trace elements, 2.5 kg of choline, 2.0 kg of betaine, 23.2 kg of bentonite, 1.0 kg of fish multivitamin, 1.0 kg of antifungal agent, 1.0 kg of vitamin C, 0.5 kg of carnitine, Antioxidant 0.5 kg, inositol 0.3 kg.

[0066] 2. The preparation method is the same as in Example 1.

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Abstract

The invention discloses marine fish larva microparticle diet and a preparation method thereof. The marine fish larva microparticle diet comprises, by weight of 1000 kilograms, 255-335 kilograms of euphausia superba powder, 105-145 kilograms of egg albumen powder, 100-120 kilograms of white fish meal, 10-30 kilograms of yellow insect powder, 165 kilograms of alpha-starch, 125 kilograms of soy protein concentrate, 50 kilograms of vital gluten, 35 kilograms of fish oil, 20 kilograms of phosphatide oil, 18 kilograms of monocalcium phosphate, 5.0 kilograms of fish trace elements, 2.5 kilograms of choline, 2.0 kilograms of glycine betaine, 23.2 kilograms of bentonite, 1.0 kilogram of fish multi vitamin, 1.0 kilogram of mildew preventives, 1.0 kilogram of vitamin C, 0.5 kilogram of carnitine, 0.5 kilogram of antioxidants and 0.3 kilogram of inositol. The marine fish larva microparticle diet is low in production cost, stable in yield and quality, high in survival rate of fish larvae, and capable of fully replacing organism food in the breeding process of the marine fish larvae.

Description

technical field [0001] The invention relates to a seawater fry microparticle feed and a preparation method thereof. Background technique [0002] With the maturing of seawater fish artificial breeding and nursery technology, as well as the application of seawater cage culture and supporting technology, such as sea bass, American redfish, bream, oval pomfret, cobia and yellowtail and other seawater fish The aquaculture industry has developed rapidly, but the cultivation of seawater fry still relies on natural biological bait. These natural biological baits have the disadvantages of high production cost, unstable yield and quality, and unavoidable carrying of pathogenic microorganisms, which make large-scale cultivation of seawater fry restricted. And along with the growth of fish fry, the biological bait can no longer meet the nutritional needs of fish fry, resulting in a generally low survival rate of fish fry cultivation, which has seriously affected the sustainable and he...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/10A23K1/16A23K1/175
Inventor 潘明官周恒永陈乃松许云英杨杰
Owner SHANGHAI NONGHAO FEED
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