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Special powder feed for juvenile scophthalmus maximus and preparation method of special powder feed

A technology for turbot and juvenile fish, which is applied in the directions of animal feed, animal feed, application, etc., can solve the problems that affect the normal growth and development of turbot juvenile fish, and the quality of feed is difficult to guarantee, and achieve the improvement of protein efficiency and specific growth rate. , The effect of reducing feed cost and low production cost

Inactive Publication Date: 2015-09-09
QINGDAO HAIZHIXING BIOLOGICAL SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, fishmeal is the closest to the amino acid ratio required by aquatic animals. Adding fishmeal can ensure the rapid and healthy growth of aquaculture animals. When other protein sources are used instead of fishmeal to prepare powdered feed for juvenile turbot, the quality of the feed is often difficult to guarantee. In severe cases, it will also affect the normal growth and development of juvenile turbot

Method used

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  • Special powder feed for juvenile scophthalmus maximus and preparation method of special powder feed
  • Special powder feed for juvenile scophthalmus maximus and preparation method of special powder feed

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Feed ingredient and preparation method thereof are as follows in the first embodiment of the present invention:

[0025] A special powdered feed for juvenile turbot, consisting of the following components: 450g of meat and bone meal, 150g of soybean meal, 100g of kelp powder, 120g of wheat bran, 100g of rapeseed meal, 20g of shell powder, and 10g of dried hawthorn powder , honey 30g, compound multidimensional 20g.

[0026] The preparation method of the special powdered feed for the above-mentioned juvenile turbot is as follows:

[0027] (1) The meat and bone meal, soybean meal, kelp powder, wheat bran, rapeseed meal and shell powder raw materials purchased from the market were pulverized with a pulverizer and passed through a 100-mesh sieve, and the compound multidimensional was passed through a 100-mesh sieve;

[0028] (2) After the fresh hawthorn is cut into thin slices, it is placed in a vacuum freeze dryer and freeze-dried for 48 hours until completely dry;

[002...

Embodiment 2

[0034] Feed ingredient and preparation method thereof are as follows in the second specific embodiment of the present invention:

[0035] A special powdered feed for juvenile turbot, consisting of the following components: 500g of the meat and bone meal, 120g of soybean meal, 80g of kelp powder, 100g of wheat bran, 100g of rapeseed meal, 10g of shell powder, and 20g of dried hawthorn powder , honey 20g, compound multidimensional 10g, soybean oil 10g, fish oil 30g.

[0036] The preparation method of the special powdered feed for the above-mentioned juvenile turbot is as follows:

[0037] (1) The meat and bone meal, soybean meal, kelp powder, wheat bran, rapeseed meal and shell powder raw materials purchased from the market were pulverized with a pulverizer and passed through a 100-mesh sieve, and the compound multidimensional was passed through a 100-mesh sieve;

[0038] (2) After the fresh hawthorn is cut into thin slices, it is placed in a vacuum freeze dryer and freeze-drie...

Embodiment 3

[0044] Feed ingredient and preparation method thereof are as follows in the third specific embodiment of the present invention:

[0045]A special powdered feed for juvenile turbot, consisting of the following components: 550g of meat and bone meal, 100g of soybean meal, 80g of kelp powder, 80g of wheat bran, 80g of rapeseed meal, 15g of shell powder, and 30g of dried hawthorn powder , honey 10g, compound multidimensional 15g, soybean oil 20g, fish oil 20g.

[0046] The preparation method of the special powdered feed for the above-mentioned juvenile turbot is as follows:

[0047] (1) The meat and bone meal, soybean meal, kelp powder, wheat bran, rapeseed meal and shell powder raw materials purchased from the market were pulverized with a pulverizer and passed through a 100-mesh sieve, and the compound multidimensional was passed through a 100-mesh sieve;

[0048] (2) After the fresh hawthorn is cut into thin slices, it is placed in a vacuum freeze dryer and freeze-dried for 48...

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Abstract

The invention relate to powder feed for aquaculture animals, in particular to special powder feed for juvenile scophthalmus maximus, and further relates to a preparation method of the special powder feed for the juvenile scophthalmus maximus. The special powder feed for the juvenile scophthalmus maximus comprises components in percentage by weight as follows: 45%-55% of meat and bone meal, 10%-15% of bean pulp, 8%-10% of kelp powder, 8%-12% of wheat bran, 8%-12% of rapeseed meal, 1%-2% of shell powder, 1%-3% of dried hawthorn fruit powder, 1%-3% of honey and 1%-2% of a multivitamin complex. The special powder feed for the juvenile scophthalmus maximus and the preparation method of the special powder feed have the advantages of low production cost and high protein efficiency, and the special growth rate of the juvenile scophthalmus maximus fed with the powder feed is high.

Description

technical field [0001] The invention relates to a powdered feed for aquaculture animals, in particular to a special powdered feed for juvenile turbot; the invention also relates to a preparation method of the special powdered feed for juvenile turbot. Background technique [0002] The most urgent problem brought about by the rapid growth of population is to provide food for human beings. As a kind of high-value food with high protein and low fat in food, people's demand for it is naturally increasing day by day. Turbot, also known as "turkey", grows rapidly, has delicious meat, and has high economic value. Turbot was introduced into my country in the 1990s, and now it has become one of the leading species of factory farming in northern my country. With the development of the turbot breeding industry, people have gradually realized the many disadvantages of using small miscellaneous fish and other raw materials as homemade feed, and began to use artificial feed. At present,...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/10A23K1/14A23K1/16
Inventor 袁国防
Owner QINGDAO HAIZHIXING BIOLOGICAL SCI & TECH
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