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Preparation method of saline-alkali land plant feed additive capable of improving beef quality

A technology of plant feed and saline-alkali land, applied in animal feed, animal feed, application, etc.

Inactive Publication Date: 2018-09-28
SHANDONG SHENGJING TOURISM DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, there are few reports on the use of saline-alkali plants to prepare livestock feed additives

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  • Preparation method of saline-alkali land plant feed additive capable of improving beef quality

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[0024] The invention provides a preparation method of a saline-alkali plant feed additive for improving beef quality, comprising the steps of:

[0025] Step 1 Fermentation of plants in saline-alkali land

[0026] Harvest the saline-alkali plant Suaeda salsa and salicornia; cut the saline-alkali plant to a length of 2 to 2.5 cm, and add the mixture layer by layer when the water content of the saline-alkali plant is 60% to 75%. Compact and seal in the fermenter; then ferment at a temperature of 20°C to 30°C; the saline-alkali plants have high salt content, poor palatability, and contain anti-nutritional factors, and the preparation of feed additives after direct drying is easy to produce toxicity. Afterwards, the salt content of the saline-alkali plants can be reduced, and the effect of anti-nutritional factors can be eliminated.

[0027] Step 2 prepares the plant feed additive for saline-alkali land

[0028] Vacuum-dry the fermented saline-alkali plant, and crush it after dry...

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Abstract

The invention is applicable to the technical field of planting of saline-alkali land plants and provides a preparation method of a saline-alkali land plant feed additive capable of improving beef quality. The preparation method comprises the following steps: 1. fermentation of saline-alkali land plants: harvesting saline-alkali land plants, namely suaeda salsa and salicornia herbacea, and then cutting the saline-alkali land plants into 2-2.5cm in length; when the water content of the saline-alkali land plants is 60%-75%, adding a mixture of the saline-alkali land plants into a fermentation tank layer by layer and performing compacting and sealing; and then performing fermentation at temperature of 20-30 DEG C; and 2. preparation of the saline-alkali land plant feed additive: performing vacuum drying on the fermented saline-alkali land plants, and performing pulverizing after drying; then adding a sodium hydrogen phosphate-citric acid buffer solution containing a complex enzyme preparation and performing sufficient and uniform mixing; performing culturing in a constant temperature and humidity chamber; after culturing, performing solid-liquid centrifugal separation, and performing spray drying on a solution to obtain a saline-alkali land plant feed additive finished product. Thereby, the saline-alkali land plant feed additive can improve beef quality and relieve the problem of feed resource shortage in livestock farming.

Description

technical field [0001] The invention relates to the technical field of saline-alkali plant application, in particular to a preparation method of a saline-alkali plant feed additive for improving beef quality. Background technique [0002] The area of ​​saline-alkali land in China is about 100 million hectares. The plant resources in saline-alkali land are rich and have great nutritional value. Among them, the stems and leaves of Suaeda saline-alkali are complete and complete in nutrition, rich in fat, protein, cellulose, minerals, trace elements and vitamins. , the protein content in its fresh stems and leaves is equivalent to that of soybeans; it has high utilization value and is a popular non-polluting green food, and can even be eaten as a vegetable. Although Salicornia grows on land, it is concentrated in various minerals and enzymes that exist in seawater. Dozens of trace elements such as calcium, potassium, magnesium, iron, and iodine, and various toxins and enzymes ar...

Claims

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Application Information

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IPC IPC(8): A23K50/10A23K10/30A23K10/12A23K10/14
CPCA23K50/10A23K10/12A23K10/14A23K10/30
Inventor 王胜
Owner SHANDONG SHENGJING TOURISM DEV CO LTD
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