Mixed silage prepared from alhagi sparsifolia in branching stage and alfalfa and preparation method thereof

A technology of mixing silage and camel thorns, applied to the preservation method of animal feed raw materials, animal feed, animal feed, etc., can solve the problem of camel thorn and alfalfa, unbranched camel thorn and early blooming alfalfa that have not been proposed in literature or reports. Mix silage and other problems to achieve the effect of improving animal appetite, excellent sensory indicators, and high nutritional value

Inactive Publication Date: 2011-10-05
TARIM UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

And so far, there are no research reports and patent applications on the mixed silage of camel thorn and early flowering stage alfalfa, an

Method used

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  • Mixed silage prepared from alhagi sparsifolia in branching stage and alfalfa and preparation method thereof
  • Mixed silage prepared from alhagi sparsifolia in branching stage and alfalfa and preparation method thereof
  • Mixed silage prepared from alhagi sparsifolia in branching stage and alfalfa and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-3

[0056] Examples 1-3: Camelback and alfalfa mixed silage made by a process consisting of:

[0057] 1. Harvest: Harvest at the early flowering stage of alfalfa and the branching stage of camel thorn.

[0058] 2. Chopping: Cut the harvested fresh alfalfa and camel thorns into 1-4cm lengths.

[0059] 3. Mixing: Mix the chopped alfalfa at the early flowering stage and the camel thorn at the branching stage according to the following weight percentages:

[0060] Alfalfa 70%: camel thorn 30% (A1——embodiment 1);

[0061] Alfalfa 50%: camel thorn 50% (A2——embodiment 2);

[0062] Alfalfa 30%: Camelback 70% (A3—Example 3).

[0063] 4. Filling, compacting, and sealing: compact the mixed raw materials layer by layer, and fill them into airtight containers with a density of 550-600g / L, and the seal is airtight;

[0064] 5. Silage fermentation: silage fermentation at 20-30°C (normal temperature), the fermentation time is 60 days;

[0065] 6. Product testing: after fermentation, the pH v...

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Abstract

The invention relates to mixed silage prepared from alhagi sparsifolia in the branching stage and alfalfa and a preparation method thereof. The invention relates to the mixed silage of two types of leguminous forages and a preparation method thereof. The preparation method comprises the following steps of: harvesting alhagi sparsifolia in the branching stage and alfalfa in the initial flowering stage; cutting up the two types of fresh forages; uniformly mixing 30-70 percent by weight of alhagi sparsifolia and 30-70 percent by weight of alfalfa; carrying out filling, compaction and sealing; and fermenting and storing at normal temperature. According to the mixed silage and the preparation method thereof disclosed by the invention, the problems that the palatability of the silage is influenced by spinous pedicels of the alhagi sparsifolia and the alfalfa has low content of soluble sugar and high buffering energy and is difficult to be ensiled directly are solved; the silage with high protein and high quality is obtained; the silage has high aerobic stability, can keep nutrition characteristics of green and succulency of the alhagi sparsifolia and the alfalfa for a long time, does not need to be added with any additives and is green and environmental-friendly; and silage equipment is simple and is convenient to operate.

Description

technical field [0001] The invention relates to camel thorn and alfalfa mixed silage and a preparation method thereof. Background technique [0002] Alhagi sparsifolia Shap. is a semi-shrub of the genus Alhagi Gagnebin in the family Leguminosae. It is widely distributed in the Xinjiang desert and its fringes. 3 ha, the theoretical carrying capacity reaches 903,000 sheep units / year (Rehe Mudula, 1994). As feed, camel thorn has good nutritional value, high crude protein content, and the crude protein content in flowering period reaches 13.187% (Li Ruinian et al., 1992). Low, only about 30% (Wang Hao et al., 2006). Because camel thorn has a spiny peduncle, the storage of prepared hay will affect the palatability of feed (Xu Peng, 1993). Silage treatment is a great way to preserve the nutritional value of camel burrs and improve palatability. [0003] Alfalfa (Medicago Sativa) (hereinafter referred to as alfalfa) is a perennial leguminous forage with a large planting area in...

Claims

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Application Information

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IPC IPC(8): A23K1/14A23K30/18
Inventor 蒋慧
Owner TARIM UNIV
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