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Anthocephalus chinensis leaf powder serving as silage additive and application thereof in stylosanthes guianensis silage

A technology for silage and styli, which is applied in the preservation method, application, and animal feed of animal feed raw materials, can solve the problems of perishability, large nutrient loss, and reduce plant water content, and achieves the protection, improvement and expansion of nutrient components. Feed resources and the effect of solving the forage gap

Inactive Publication Date: 2020-11-06
SOUTH CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome problems such as large nutrient loss and easy corruption in the existing styloba silage process existing in the prior art, the first object of the present invention is to provide yellow beam leaf powder as a silage additive, which can reduce the water content in the plant, And the active ingredients in the yellow beam wood leaf powder can inhibit the growth of bacteria in the silage and achieve the purpose of preserving biomass

Method used

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  • Anthocephalus chinensis leaf powder serving as silage additive and application thereof in stylosanthes guianensis silage

Examples

Experimental program
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Effect test

preparation example 1

[0037] Preparation of yellow beam wood leaf powder: Collect fresh yellow beam wood leaves, cut them into 2-3cm lengths with a manual guillotine, put them in an electric blast drying oven, set the temperature at 65°C, and dry them for 48 hours until they turn yellow. The beam leaves are absolutely dry. The dried yellow beam wood leaves are pulverized with a micro-plant pulverizer, and the leaf powder is passed through a 20-mesh sieve and stored in a desiccator for subsequent use.

preparation example 2

[0039] Preparation of yellow beam leaf powder: Collect fresh yellow beam leaves, cut them into 2-3cm lengths with a manual guillotine, put them in an electric blast drying oven, set the temperature at 60°C, and dry them for 48 hours until they turn yellow. The beam leaves are absolutely dry. The dried yellow beam wood leaves are pulverized with a micro-plant pulverizer, and the leaf powder is passed through a 20-mesh sieve and stored in a desiccator for subsequent use.

preparation example 3

[0041] Preparation of yellow beam leaf powder: Collect fresh yellow beam leaves, cut them into 2-3cm lengths with a manual guillotine, put them in an electric blast drying oven, set the temperature at 70°C, and dry them for 48 hours until they turn yellow. The beam leaves are absolutely dry. The dried yellow beam wood leaves are pulverized with a micro-plant pulverizer, and the leaf powder is passed through a 20-mesh sieve and stored in a desiccator for subsequent use.

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Abstract

The invention relates to the technical field of feed processing, in particular to anthocephalus chinensis leaf powder serving as a silage additive and application thereof in stylosanthes guianensis silage. According to the invention, the anthocephalus chinensis leaf powder is used as a silage additive, is added into stylosanthes guianensis silage, reduces the water content of the stylosanthes guianensis silage, remarkably reduces the pH value, propionic acid content, non-protein nitrogen content and ammoniacal nitrogen content of the silage, remarkably increases the number of lactic acid bacteria, lactic acid content, crude protein content and true protein content, and has a remarkable improvement effect on the improvement of the quality of the stylosanthes guianensis silage and on the protection of nutritional ingredients; the prepared stylosanthes guianensis silage can maintain the nutrition of stylosanthes guianensis, is rich in nutrition, mellow in smell, soft, juicy and good in palatability, and the quality of the stylosanthes guianensis silage is improved; the anthocephalus chinensis leaf powder is cheap, easy to obtain and simple and convenient to operate.

Description

technical field [0001] The invention relates to the technical field of feed processing, in particular to the yellow beam leaf powder as a silage additive and its application in stylo silage. Background technique [0002] With the improvement of our country's living standards, residents' consumption and intake of meat, eggs, and dairy animal products are increasing year by year. However, the problem of feed shortage is a key link that limits the rapid development of the animal husbandry industry. Expanding feed resources, improving feed utilization, and reducing feed loss during storage and transportation are important measures to alleviate the current feed shortage problem. [0003] Stylosanthes guianensis, also known as "tropical alfalfa", has become an important leguminous forage in tropical and subtropical regions of my country due to its rich nutrition, rich in various amino acids and trace elements, and good palatability. Northern alfalfa, southern stylosa" forage patt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K10/30A23K30/10A23K10/37A23K20/105
CPCA23K10/30A23K30/10A23K10/37A23K20/105Y02P60/87
Inventor 陈晓阳张庆周玮王成吕竑建
Owner SOUTH CHINA AGRI UNIV
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