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A feed for raising river crabs

A river crab and feed additive technology, applied in animal feed, animal feed, applications, etc., can solve the problems of increased drug resistance of pathogenic bacteria, decreased immunity of crabs, inappropriate use of antibiotics and heavy metal drugs, etc., to improve production performance , enhance immunity and disease resistance regulation effect

Inactive Publication Date: 2016-03-30
MINGGUANG YONGYAN AQUATIC FOOD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, river crabs in our country are basically cultured by conventional methods. Inappropriate use of antibiotics and heavy metal drugs often occurs in the breeding process, resulting in enhanced drug resistance of pathogenic bacteria, resulting in decreased immunity of crabs and directly affecting the economic output value of river crabs. Therefore, Disease problem has become a bottleneck in river crab farming

Method used

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  • A feed for raising river crabs

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preparation example Construction

[0051] The present invention also provides the preparation method of above-mentioned feed, specifically:

[0052] In the first step, the traditional Chinese medicine feed additive is prepared according to the above method;

[0053] In the second step, the traditional Chinese medicine feed additive obtained in the first step and other components in the feed are sent into the mixer in proportion and mixed uniformly;

[0054] In the third step, the mixed materials are tempered, the temperature is controlled at 90-95°C, and the preparation time is 55-65 seconds, then granulated, cooled, the pellet feed ingredients are cooled, the temperature is controlled at 20-25°C, and packaged.

Embodiment 1

[0056] Embodiment 1 Chinese medicine feed additive 1

[0057] Codonopsis 60g, five herbs 20g, mulberry 30g, rhubarb 35g, gorgon 50g, privet privet 35g, sealwort 50g, ryepogon 30g, cistanche 35g, Nansha ginseng 30g, Acanthopanax 45g, Sanbaicao 25g, duck Tuocao 25g, Peilan 20g, Baibu 20g, Phellodendron 30g, Myrrh 25g, Cornus officinalis 35g, Muxiang 20g and Gallinaceae 25g were mixed evenly, sent to the pulverizer for crushing, sieved into 20-mesh powder, and then put into In a cooking pot, add 3.5kg of water, soak for 6 hours, then decoct for 3 hours, pour out the concoction, add 2kg of water again, decoct for 2 hours, filter, and combine the concoction obtained by filtration and the concoction obtained above Mix, concentrate under reduced pressure to remove water, dry, pulverize, and sieve into 20-mesh powder to obtain the traditional Chinese medicine feed additive 1.

Embodiment 2

[0058] Embodiment 2 Chinese medicine feed additive 2

[0059] Codonopsis 58g, five herbs 18g, mulberry 28g, rhubarb 33g, gorgon 48g, privet privet 33g, sealwort 48g, ryepogon 28g, cistanche 33g, Nansha ginseng 28g, Acanthopanax 43g, Sanbaicao 23g, duck Tuocao 23g, Peilan 18g, Baibu 18g, Phellodendron 28g, Myrrh 23g, Cornus officinalis 33g, Muxiang 18g and Gallinaceae 23g were stirred and mixed evenly, sent to the pulverizer for crushing, sieved into 20-mesh powder, and then put into In a cooking pot, add 3.5kg of water, soak for 6 hours, then decoct for 3 hours, pour out the concoction, add 2kg of water again, decoct for 2 hours, filter, and combine the concoction obtained by filtration and the concoction obtained above Mix, concentrate under reduced pressure to remove water, dry, pulverize, and sieve into 20-mesh powder to obtain the traditional Chinese medicine feed additive 2.

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Abstract

The invention provides a traditional-Chinese-feed additive for improving the production performance of a river crab. The traditional-Chinese-feed additive comprises the following raw drugs: codonopsis pilosula, suchow mosla, loranthus parasiticus, rhaponticum, gorgon euryale seed, glossy privet fruit, rhizoma polygonati, liriope spicata, cistanche deserticola, adenophora tetraphylla, acanthopanax, saururus chinensis, commeline communis, eupatorium, radix stemonae, golden cypress, myrrh, dogwood, radix aucklandiae and endothelium corneum gigeriae galli. The traditional-Chinese-feed additive provided by the invention has the advantages that by feeding of the feed, the production performance of the river crab can be improved, the immunity and the disease-resistance adjusting capability of the crab are enhanced, no any toxic and side effects can be caused, and no damage is caused to a human body.

Description

technical field [0001] The invention relates to the technical field of feed, in particular to feed for raising river crabs. Background technique [0002] River crab (Eriocheirsinensis) belongs to Crustacea, Decapod, Crabidae, Eriocheir genus, also known as Eriocheir sinensis, is one of the important economic aquaculture species in my country. Rapidly, by 2005, the national river crab farming output exceeded 570,000 tons. [0003] Chinese mitten crabs are mainly distributed in the middle and lower reaches of the Yangtze River, and large-scale farming has gradually formed in Jiangsu, Hubei, Anhui and Shanghai. Because of its rapid growth, tender meat, delicious taste and high economic value, it has become a unique aquatic product treasure in my country. [0004] At present, river crabs in our country are basically cultured by conventional methods. Inappropriate use of antibiotics and heavy metal drugs often occurs in the breeding process, resulting in enhanced drug resistance...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K50/80A23K10/30A23K20/00
CPCY02A40/818
Inventor 钱永言钱长建
Owner MINGGUANG YONGYAN AQUATIC FOOD
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