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Application of phyllanthus urinaria L. in preparation of feed additive for preventing chickens from suffering from avian influenza

A feed additive and chicken poultry technology, applied in the field of livestock and poultry breeding, can solve the problems of preventing chicken avian influenza and its viral diseases, without the addition of phylloxera, and achieve the advantages of convenient and quick addition process, simple preparation method and remarkable curative effect Effect

Inactive Publication Date: 2018-07-24
广西万寿谷投资集团股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] At present, in the use of chicken feed, Phyllanthus phylloxera has not been added to chicken feed to prevent chicken avian influenza and its viral diseases. There is still a lot of room for development in its comprehensive development

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A feed additive for preventing avian influenza in chickens, the preparation method comprising the following steps:

[0023] S1. Grinding the dried whole plant of Phyllostachys phylloxera and passing through a 100-mesh sieve to obtain powder;

[0024] S2. Add the powder to a 75% ethanol solution that is 5 times the mass of the powder, heat and reflux for extraction for 3 hours to obtain the extract I, and filter to obtain the filtrate I and filter residue I; add the filter residue I again to its mass 3 times of 75% ethanol solution, heated and refluxed for 1.5h to obtain extract II, filtered to obtain filtrate II; combined filtrate I and filtrate II, recovered ethanol under reduced pressure, then extracted with n-butanol, frozen, Feed additives were prepared by vacuum drying.

Embodiment 2

[0026] A feed additive for preventing bird flu in chickens, which is the fine powder of dried whole grass of Phyllostachys phylloxera after crushing.

Embodiment 3

[0028] A feed for preventing avian influenza in chickens. The basal diet for chickens and the feed additive prepared in Example 3 are mixed together in a mass ratio of 8:1, put into a mixer and stirred for 120 minutes to obtain a finished feed.

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PUM

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Abstract

The invention provides an application of phyllanthus urinaria L. in preparation of a feed additive for preventing chickens from suffering from avian influenza, and belongs to the field of feeds. The feed additive is prepared through the following steps of crushing dried phyllanthus urinaria L. herb into fine powder, or performing extracting on the dried phyllanthus urinaria L. herb as raw materials with alcohol, petroleum ether or n-butanol. A basic ration feed of the chickens and the feed additive are mixed and stirred in the mass ratio of the basic ration feed to the feed additive being (8-12) to 1 for being eaten by chicken, so that the avian influenza and viral diseases thereof can be effectively prevented. The feed additive is a safe feed additive, and is free from substances toxic and harmful for growth of chicken crowds and health of the chicken crowds, and drug tolerance is not liable to cause.

Description

technical field [0001] The invention relates to the technical field of livestock and poultry breeding, in particular the application of phyllophylla in the preparation of feed additives for preventing avian influenza in chickens. Background technique [0002] In China, chicken has become the second largest meat consumption product next to pork, and in the past 20 years, China's chicken production has continued to grow at an average annual rate of 4-6%, and the proportion of chicken production in meat production has increased from 1990 to 9% rose to 17%, the market developed rapidly. In recent years, with the improvement of people's living standards, the demand for chicken meat quality is increasing, and high-quality chicken has become the current consumption trend. [0003] Local chicken is widely favored by consumers because of its delicious taste, high-quality eggs and rich nutrition. At present, most native chickens are raised in forests and orchards, and feed on weeds ...

Claims

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Application Information

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IPC IPC(8): A23K50/75A23K10/30A61K36/47A61P31/16
CPCA61K36/47A23K10/30A23K50/75
Inventor 姚学良
Owner 广西万寿谷投资集团股份有限公司
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