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Granular feed for adult fish of cynoglossus semilaevis and preparation method of granular feed

A technology of pellet feed and semi-smooth tongue sole, which is applied in the directions of animal feed, animal feed, application, etc., can solve the problems that the physiological and nutritional needs of semi-smooth tongue sole cannot be effectively met, the feeding and nutritional characteristics of semi-smooth tongue sole are not considered, and the breeding cycle of semi-smooth tongue sole is lengthened, etc. Reasonable amino acid composition, enhance immunity, improve the effect of nutritional composition

Inactive Publication Date: 2015-04-22
QINGDAO AGRI UNIV +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the current breeding process of tongue sole adult fish, common seawater fish feed is generally used for breeding, and the unique feeding and nutritional characteristics of tongue sole are not considered, resulting in that the feed cannot effectively meet the physiological and nutritional needs of tongue sole, which not only causes The waste of feed materials also makes the breeding cycle of tongue sole longer and the breeding efficiency is low

Method used

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  • Granular feed for adult fish of cynoglossus semilaevis and preparation method of granular feed

Examples

Experimental program
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Effect test

Embodiment 1

[0028] Prepare 100g of a semi-smooth tongue sole adult fish pellet feed, and its components include: 50g of animal nutrition, 15g of plant nutrition, 5g of Chinese herbal medicine, 1g of vitamins, 1g of trace elements, 3g of lentinan, 3g of stachyose, and 2g of nitrifying bacteria , 6g of marine yeast, 6g of photosynthetic bacteria, 2g of dextran, 3g of methionine, 3g of L-lysine;

[0029] Prepare 50g of animal nutrition, its components include: 7.5g white fish meal, 15g domestic fish meal, 5g Antarctic krill meal, 5g whey powder, 5g chicken meal, 1.5g fish soluble powder, 5g meat meal, 5g refined fish oil , 1g cod liver oil;

[0030] Prepare 15g of phytonutrients, the components of which include: 4.5g of peanut meal, 5.25g of gluten powder, 7.5g of sunflower kernel meal, 7.5g of Cylindrical algae powder, 2.25g of Chaetoceros moulii powder, and Schizochytrium powder 1.5g;

[0031] Prepare 5g of Chinese herbal medicine, the components of which include: 1.25g of garlic, 1g ...

Embodiment 2

[0042] Prepare 100g of a semi-smooth tongue sole adult fish pellet feed, and its components include: 35g of animal nutrition, 20g of plant nutrition, 5g of vitamins, 5g of trace elements, 6g of Chinese herbal medicine, 2g of lentinan, 3g of stachyose, and 2g of nitrifying bacteria , marine yeast 5g, photosynthetic bacteria 5g, dextran 2g, methionine 5g, L-lysine 5g;

[0043] Prepare 35g of animal nutrition, its components include: 10.5g of white fish meal, 5.25g of domestic fish meal, 3.5g of Antarctic krill meal, 1.75g ​​of whey powder, 3.5g of chicken meal, 1.75g ​​of fish soluble paste meal, 3.5 grams of meat meal g, refined fish oil 1.75g, cod liver oil 3.5g;

[0044] Prepare 20g of plant-based nutritional material, the components of which include: 3g of peanut meal, 2g of gluten powder, 2g of sunflower kernel meal, 4g of Cylindrical algae powder, 5g of Chaetoceros moulii powder, and 4g of Schizochytrium powder;

[0045] Prepare 6g of Chinese herbal medicine, its components...

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Abstract

The invention discloses a granular feed for adult fish of cynoglossus semilaevis. The granular feed comprises the following components: animal nutritional materials, plant nutritional materials, Chinese herbal medicines, vitamins, trace elements, lentinan, stachyose hydrate, nitrifying bacteria, marine yeast, photosynthetic bacteria, glucan, methionine and L-lysine. A preparation method comprises the following steps: (1) manufacturing raw materials; (2) synthesizing a biological material; (3) converting to a cooked material; (4) puffing and granulating; (5) drying; (6) spraying and coating; and (7) performing vacuum drying. By using the feed disclosed by the invention, the survival rate, disease resistance and growth rate of the adult fish of cynoglossus semilaevis and the conversion efficiency of the feed can be improved, and the cost of the feed in the cultivation process can be reduced.

Description

technical field [0001] The invention relates to the technical field of feed, in particular to a granular feed for adult fish of tongue sole and a preparation method thereof. Background technique [0002] Semi-smooth tongue sole is a cultured species of flounder flounder that has been developed in my country in recent years. As a precious species in marine fish, it is loved by consumers because of its delicious taste, rich in unsaturated fatty acids, tender muscles, smooth taste, and high vitamin content. However, due to the large difference between the male and female individuals of S. half-smooth tongue sole, the small number of males and the weak reproductive ability, the reproductive ability of wild populations is weak, and there are few individuals of S. half-smooth tongue sole in nature. [0003] Semi-smooth tongue sole is a benthic fish with a wide range of food habits and low food levels. The semi-smooth tongue sole feeds by swallowing, and cannot bite large food, b...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/14A23K1/16A23K1/00
Inventor 陈京华刘宝娟
Owner QINGDAO AGRI UNIV
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