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Anti-stress extruded floating feed for megalobrama amblycephala and preparation method thereof

An anti-stress and pomace bream technology, which is applied in the direction of animal feed, animal feed, animal feed molding or processing, etc., can solve the problems such as poor stress ability of pombra pomfret, affecting the growth of pompon pombra, poor stability in water, etc. , to achieve the effect of improving the anti-stress ability, improving the immunity and anti-stress ability of the fish body, and balanced nutrition

Active Publication Date: 2012-07-04
HUBEI HAID FEEDS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, in the breeding process, most of them are fed with hard pellet feed, which has poor stability in water, large waste of feed, and water pollution, which seriously affects the growth of bream
[0003] However, at present, there have been a lot of reports on the research on the feeding of pelleted feed for bream, but there are relatively few studies on the extruded floating feed. In the actual breeding process, the stress ability of bream is poor and it is easy to jump. , the research on the phenomenon of fish body injury and death due to disease has not been reported yet

Method used

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  • Anti-stress extruded floating feed for megalobrama amblycephala and preparation method thereof
  • Anti-stress extruded floating feed for megalobrama amblycephala and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Present embodiment prepares 100kg expanded floating feed of the present invention, and its preparation method is:

[0027] A. Weigh the following raw materials respectively: fish meal 12kg, puffed soybean 25kg, rapeseed meal 13.5kg, peanut meal 5kg, cotton meal 8kg, corn gluten meal 10kg, subflour 14kg, squid paste 3.5kg, 50% choline chloride 0.4 kg, Acanthopanax 0.5kg, Codonopsis 0.03kg, Schisandra 0.03kg, Aescin 0.02kg, Semen 0.5kg, Spider incense 0.02kg, vitamin premix 1kg, mineral premix 1kg, calcium hydrogen phosphate 3kg, Fish oil 1.2kg, phospholipid oil 1.3kg.

[0028] Among them, the vitamin premix is: with zeolite powder as the carrier, each 1kg vitamin premix contains 80g of vitamin C, vitamin B 1 : 6g, Vitamin B 2 : 2.5g, Vitamin B 6 : 1.3g, Niacin: 12g, Calcium D-pantothenate: 5g, Inositol: 12g, Vitamin B 12 : 1mg, Vitamin K 3 : 2g, Vitamin E: 550,000 IU, Vitamin A: 2.8 million IU, Vitamin D 3 : 800,000 IU, folic acid: 3g, biotin: 65mg.

[0029] Among...

Embodiment 2

[0034]From May 5th to July 12th, 2009, a cage culture experiment was carried out in Daliuhu Fishing Ground, Hubei Province. The experiments were carried out with the grouphead bream from the same source and basically the same size and weight. Two treatment groups of the control group and the invention group with equal nitrogen and other energy are set in the experiment, the control group is pellet feed, and the invention group is the extruded floating feed prepared according to the formula and preparation method of Example 1, with 60 fish in every case, and Each treatment group was set with 6 repetitions, arranged randomly. During the experiment, they were fed twice a day according to fullness, respectively at 8:00 in the morning and 16:00 in the afternoon. After the experiment, the survival rate, weight gain rate, and feed coefficient were calculated. The experimental results are shown in Table 1:

[0035] Table 1 Experimental results of pomace bream in Daliu Lake Fishing Gro...

Embodiment 3

[0040] Present embodiment prepares 100kg expanded floating feed of the present invention, and its preparation method is as follows:

[0041] A. Weigh the following raw materials respectively: fish meal 13kg, puffed soybean 18kg, rapeseed meal 14kg, peanut meal 7.5kg, cotton meal 7.5kg, corn gluten meal 6kg, subflour 24.2kg, squid paste 3kg, 50% choline chloride 0.4kg, Acanthopanax 0.3kg, Codonopsis 0.07kg, Schisandra 0.03kg, Aescin 0.05kg, Semen jujube 0.5kg, Spider incense 0.05kg, vitamin premix 0.8kg, mineral premix 0.8kg, hydrogen phosphate Calcium 2.5kg, fish oil 1kg, phospholipid oil 1kg.

[0042] Among them, the vitamin premix is: with zeolite powder as the carrier, each 1kg vitamin premix contains 85g of vitamin C, vitamin B 1 : 5.5g, Vitamin B 2 : 3.5g, Vitamin B 6 : 1.3g, Niacin: 11g, Calcium D-pantothenate: 8.5g, Inositol: 13g, Vitamin B 12 : 0.6mg, Vitamin K 3 : 2g, Vitamin E: 650,000 IU, Vitamin A: 3.5 million IU, Vitamin D 3 : 800,000 IU, folic acid: 2.8g, b...

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Abstract

The invention relates to a formula of an anti-stress extruded floating feed for megalobrama amblycephala and a preparation method thereof, belonging to the field of fish feed and preparation thereof. The anti-stress extruded floating feed for the megalobrama amblycephala, which comprises the following components by weight percent: 10-16% of fish meal, 15-30% of extruded soybean, 10-20% of rapeseed meal, 4-10% of peanut meal, 6-12% of cottonseed meal, 8-12% of corn protein powder, 10-18% of wheat shorts, 1-5% of squid paste, 0.25-0.75% of 50% choline chloride, 0.1-0.5% of acanthopanax root, 0.01-0.1% of pilose Asiabell root, 0.01-0.05% of Chinese magnoliavine fruit, 0.02-0.08% of schefflera arboricola hayata, 0.1-1% of spine date seed, 0.01-0.08% of jatamans valeriana rhizome, 0.5-1.5% of vitamin premix, 0.5-1.5% of mineral premix, 2-5% of calcium hydrophosphate, 1-2% of fish oil and 0.5-1.5% of lecithin oil. The anti-stress extruded floating feed for the megalobrama amblycephala can improve the immunity and the oxidation resistance of the megalobrama amblycephala, improve the stress and the anti-disease capability, improve the palatability of the feed, promote the growth and improve the survival rate of the megalobrama amblycephala.

Description

【Technical field】 [0001] The invention relates to a formula and a preparation method of an anti-stress extruded floating feed for bream, belonging to the field of fish feed and its preparation. 【Background technique】 [0002] Megalobrama amblycephala belongs to the order Cypriniformes, family Cyprinidae, subfamily Culterinae, and the genus Megalorama. Also known as: Wuchang fish, group-headed bream, shrinking neck bream, flat-chested bream, etc. It is one of the excellent cultured fish species artificially selected and hybridized by Chinese aquatic scientists in the 1950s from wild bream populations. Because of its rapid growth, strong adaptability, wide appetite, low cost, high output, high market demand, tender and delicious meat, and rich nutrition, it is favored by farmers and consumers. Bramy is a freshwater fish and is omnivorous. Juvenile fish are crustaceans, and adult fish are mainly aquatic plants. In natural waters, they often live in the middle and lower water ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K1/18A23K1/10A23K1/14A23K1/16A23K1/175A23K10/22A23K10/30A23K10/37A23K20/105A23K20/147A23K20/158A23K20/174A23K20/20A23K20/24A23K20/26A23K40/10A23K50/80
CPCY02A40/818Y02P60/87
Inventor 姜瑞丽
Owner HUBEI HAID FEEDS
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