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Salix psammophila mixed fermented feed composition and preparation process and feeding method thereof

A technology of feed composition and mixed fermentation, which is applied in animal feed, animal feed, food processing, etc., can solve the problems of little research on processing and utilization, and the value of feeding has not been fully understood, developed and utilized, and achieve significant social benefits and ecological benefits, great practical value, and the effect of improving digestibility

Inactive Publication Date: 2015-10-07
INNER MONGOLIA AUTONOMOUS REGION ACAD OF AGRI & ANIMAL HUSBANDRY SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Over the years, people have carried out in-depth research on salix salix from the aspects of biology and ecology, but there are few studies on its processing and utilization, especially the preparation of fermented feed. There is no relevant research report at home and abroad. Its potential feed The use value has not been fully recognized and exploited

Method used

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  • Salix psammophila mixed fermented feed composition and preparation process and feeding method thereof
  • Salix psammophila mixed fermented feed composition and preparation process and feeding method thereof
  • Salix psammophila mixed fermented feed composition and preparation process and feeding method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0039] A Salix salix mixed fermented feed composition, prepared from the following components (dry weight kg): Salix salix 30, corn 3, molasses 2, mixed grass 2, 0.2% premix 0.1, salt 0.2, bacterial preparation 0.1 ;

[0040] Preparation method: select salix land that has grown for more than 3 to 5 years and is suitable for mechanized operation without stubble, and leave a stubble height of 5 to 8 cm; after harvesting, crush it mechanically and crush it into a length of 3 to 5 cm , powdery or filamentary raw materials with a thickness of 0.5-2mm are piled up for later use; mix the above-mentioned raw materials; add bacterial liquid; add water; check the mixture with a water content of 50%-55%, and stir evenly; pack and store in bags; The prepared raw materials are put into silage storage bags, vacuumed, sealed, stacked neatly in a clean place at 15°C to 20°C, protected from light and wind, and fermented after 7 to 10 days.

Embodiment 2

[0042] A Salix salix mixed fermented feed composition, prepared from the following components (kg dry weight): Salix salix 70, corn 0, molasses 10, mixed grass 8, 0.2% premix 2, salt 0.8, bacterial preparation 0.5 ;

[0043] Preparation method: the method is the same as in Example 1, the difference is that cellar-packed fermentation or ground fermentation method is used: spread the evenly mixed mixture on the cement floor or fill it into the silo, and compact it while filling until it exceeds the silo The edge is about 10 cm, and the top is covered with a plastic film, and the air is squeezed out and then covered with soil to seal; it is fermented after 7 to 10 days.

Embodiment 3

[0045] A mixed fermented feed composition of salix salix, prepared from the following components (kg dry weight): 55 salix salix, 12 corn, 6 molasses, 6 mixed grass, 0.2% premix 1, 0.6 salt, 0.4 bacterial preparation ;

[0046] Preparation method: with embodiment 1.

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Abstract

The present invention discloses a salix psammophila mixed fermented feed composition and a preparation process and a feeding method thereof. The feed is prepared from the following components in parts by weight: salix psammophila 30-70, corn 3-20, molasses 2-10, mixed grass 2-8, 0.2% premix 0.1-2, salt 0.2-0.8 and bacterium preparation 0.1-0.5; and the components can also further include wheat bran 8-25, urea 0.01-1.5, potato dregs 3-15 or stone powder 0.2-0.6. The preparation process includes: mowing and stumping the salix psammophila; cutting and processing the salix psammophila; rubbing and grinding the salix psammophila into filiform raw materials; mixing the raw materials with other components, adding broth and water into the mixture; checking water contents, stirring the mixture evenly; and packaging and storing the feed for 7-10 days for feeding. The feed solves the difficult problem of the application of the salix psammophila in the field of animal husbandry, and the feed not only effectively improves digestion rate, utilization rate, conversion rate and palatability of the salix psammophila, but also significantly improves feed palatability by using a role of microorganisms in decomposing harmful tannin substances of the salix psammophila. The feed can be used to feed cattle, sheep and other ruminants with significant effects in increasing production and improving meat and milk quality.

Description

technical field [0001] The invention relates to the field of ruminant feed processing and feeding methods in farms, in particular to a salix mixed fermented feed composition, a preparation process and a feeding method thereof. Background technique [0002] Salix psammophila is a sandy shrub that mainly grows in desert areas, and is also one of the few plants that can grow in saline-alkali land. This plant has a well-developed root system and strong germination ability. It is a tree species for sand-fixing and afforestation. It is one of the first choices for the "Three-North Shelterbelt" and one of the tree species with the largest afforestation area in deserted desert areas in China. Salix, a sand-growing shrub, can also have the biological habit of "stubble and rejuvenation" like cutting leeks. It takes three years to become a useful person, and the more you cut it, the more prosperous it is, which is the nature of Salix. However, if the grown salix is ​​not cut down for ...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/14A23K1/02A23K1/175A23K10/33
CPCY02P60/87
Inventor 金海薛树媛李长青王超郭天龙田丰李占斌李满双徐元庆张海鹰阿拉腾苏和王利
Owner INNER MONGOLIA AUTONOMOUS REGION ACAD OF AGRI & ANIMAL HUSBANDRY SCI
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