Special feed additive for silver carp culture

A technology of feed additive and silver carp, applied in animal feed, animal feed, application, etc., can solve problems such as feed not meeting market demand, not conforming to breeding concept, food safety hazards, etc., to improve growth rate and disease resistance , save production costs, and ensure safety

Active Publication Date: 2015-01-21
味氏(广东)生物科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This often leads to the interruption of the breeding cycle, resulting in huge economic losses, and the drug residues after using the above drugs have brought great hidden dangers to food safety, which does not conform to the modern concept of breeding
Although there are multiple silver carp feeds in the prior art, yet, along with the development of silver carp culture, existing feeds can not satisfy the demand of market far away, therefore vigorously develop silver carp feed to improve the meat quality, nutritional value of cultured silver carp and growth rate are very meaningful for production practice

Method used

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  • Special feed additive for silver carp culture

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Effect test

Embodiment 1

[0020] Embodiment 1: A special feed additive for silver carp breeding, made of the following raw materials in parts by weight: 22 parts of Ginkgo biloba leaves, 9 parts of Houttuynia cordata, 13 parts of loquat leaves, 8 parts of Artemisia annua, 7 parts of betel nut, 11 parts of peony 6 parts of poria cocos, 5 parts of cinnamon, 8 parts of Chinese prickly ash, 6 parts of green bark, 6 parts of yeast powder, 5 parts of silkworm chrysalis powder, 8 parts of chicken blood powder, and 10 parts of wheat protein powder.

[0021] The preparation method of the special feed additive for silver carp culture comprises the steps:

[0022] Step 1: taking raw materials by weight;

[0023] Step 2: crush the weighed Ginkgo biloba leaves, Houttuynia cordata, loquat leaves, and Artemisia annua into powders and mix them, add water 1.5 times the weight of the mixed powders, mix well, add Aspergillus niger, ferment for 24-36 hours, and then Inserting Saccharomyces cerevisiae and Lactobacillus la...

Embodiment 2

[0026] Embodiment 2: A special feed additive for silver carp breeding, made of the following raw materials in parts by weight: 23 parts of Ginkgo biloba leaves, 9 parts of Houttuynia cordata, 14 parts of loquat leaves, 8 parts of Artemisia annua, 8 parts of betel nut, 10 parts of peony 5 parts of poria cocos, 6 parts of cinnamon, 9 parts of Chinese prickly ash, 8 parts of green bark, 7 parts of yeast powder, 6 parts of silkworm chrysalis powder, 8 parts of chicken blood powder, and 12 parts of wheat protein powder.

[0027] The preparation method of the special feed additive for silver carp culture comprises the steps:

[0028] Step 1: taking raw materials by weight;

[0029]Step 2: crush the weighed Ginkgo biloba leaves, Houttuynia cordata, loquat leaves, and Artemisia annua into powders and mix them, add water 1.5 times the weight of the mixed powders, mix well, add Aspergillus niger, ferment for 24-36 hours, and then Inserting Saccharomyces cerevisiae and Lactobacillus lac...

Embodiment 3

[0032] Embodiment 3: silver carp breeding test

[0033] The silver carp breeding test was carried out in a large silver carp breeding fishery on Qingming Festival. The specific breeding test started from silver carp fry (average body weight about 160-180g) and was cultured in cages for 9 months. In the breeding experiment, 500 silver carp fry were selected for the breeding experiment, and they were randomly divided into five groups and cultured in five different cages. Specifically, cages with a length and width of 3m and a depth of 2.5m were used for culture, and the culture density was about 4 fish / cubic meter, put 100 fry in each net cage. Wherein net cage 1 is a control group, and throws something to feed conventional, commercially available silver carp formula feed; Net cage 2,3 is test group, and it is to adopt on the basis of conventional, commercially available silver carp formula feed to add conventional, commercially available Silver carp formula feed quality 1.5% e...

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PUM

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Abstract

The invention relates to a special feed additive for silver carp culture. The special feed additive is characterized by being prepared from the following raw materials in parts by weight: 20 to 25 parts of ginkgo leaf, 7 to 12 parts of herba houttuyniae, 12 to 15 parts of folia eriobotryae, 7 to 9 parts of folium eriobotryae, 5 to 9 parts of areca catechu, 9 to 12 parts of cyrtomium fortunei, 4 to 8 parts of poria cocos, 3 to 6 parts of cinnamomum cassia, 7 to 9 parts of Chinese red pepper, 4 to 8 parts of pericarpium citri reticulatae viride, 5 to 7 parts of yeast powder, 4 to 6 parts of dried silkworm chrysalis meal, 7 to 8 parts of chicken blood powder and 9 to 12 parts of wheat protein powder. The special feed additive for silver carp culture, provided by the invention, accords with the green and safe development concept of the modern agriculture, can effectively promote growth of silver carp, increases the growth rate and improves disease resistance of silver carps, can reduce use of a sanitizer, and chemical drugs in the production process, reduces the production cost and is widely acclaimed by the fish farmers.

Description

technical field [0001] The invention belongs to the field of feed and relates to a special feed additive for silver carp breeding. Background technique [0002] Silver carp belongs to Cypriniformes, commonly known as edge fish, silver carp, silver carp, and is one of the large freshwater fish. Silver carp, also known as white chain, has flat sides, slightly taller, spindle-shaped body, bluish-gray back, white sides and abdomen, large head, low eye position, and small scales. It is characterized by fast growth, few diseases, high yield, The meat is tender and nutritious, and it is one of the excellent fish species that are more suitable for breeding. Silver carp is widely distributed in eastern Asia and can be seen everywhere in major water systems in my country. It is a major member of the four major family fishes in my country and the main species consumed in urban and rural aquatic products. Silver carp has short food chains, fast growth, large individuals, easy breeding,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/16
CPCY02A40/818Y02P60/87
Inventor 孙瑞芝
Owner 味氏(广东)生物科技股份有限公司
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