Preparation method of silage wrapped with sweet sorghum for feeds

A technology of silage and production method, which is applied to the preservation method of animal feed raw materials, animal feed, application, etc., can solve the problems restricting the development of forage sorghum industry, and achieve better and uniform fermentation, uniform moisture content, and rapid Measured effect

Inactive Publication Date: 2017-11-21
LANZHOU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, sorghum forage processing and utilization technology and mechanization problems seriously restrict the development of my country's forage sorghum industry

Method used

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  • Preparation method of silage wrapped with sweet sorghum for feeds
  • Preparation method of silage wrapped with sweet sorghum for feeds
  • Preparation method of silage wrapped with sweet sorghum for feeds

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] A method for producing sweet sorghum wrapped silage for feeding, comprising the following steps:

[0054] A. Harvest of raw materials

[0055] During the cutting process of sweet sorghum, there is no debris such as sediment, plastic film, etc., the cutting height is 8-9cm on flat terrain, and 9-10cm on uneven terrain;

[0056] B. Raw material crushing

[0057] The field moisture content of sweet sorghum leaves is 65%-70%, and sent to the pulverizer for shredding, with an average shredding degree of 5-8cm;

[0058] C, drying of raw materials

[0059] Dry in the field, and ensure that the moisture content of sweet sorghum leaves is not less than 60% after drying;

[0060] D. Secondary crushing of raw materials

[0061] Secondary crushing of raw materials, the average crushing degree is 2-3cm;

[0062] E. bundling

[0063] The raw materials are bundled with silage entangled nets, and the baling density per cubic meter is more than 600 kilograms; the baling material i...

Embodiment 2

[0069] A method for producing sweet sorghum wrapped silage for feeding, comprising the following steps:

[0070] A. Harvest of raw materials

[0071] During the cutting process of sweet sorghum, there is no debris such as sediment, plastic film, etc., the cutting height is 8-9cm on flat terrain, and 9-10cm on uneven terrain;

[0072] B. Raw material crushing

[0073] To determine the moisture content of raw materials in the field, take 1 leaf of 3-5 plants, roll the leaf and clench the leaf into a ball with the palm of your hand, hold the palm tightly for 10 seconds and then release the palm, and the leaf mass will slowly disperse after 5-10 seconds. Open, send it to the pulverizer for shredding, the average shredding degree is 5-8cm;

[0074] C, drying of raw materials

[0075] Dry in the field, and ensure that the moisture content of sweet sorghum leaves is not less than 60% after drying;

[0076] D. Secondary crushing of raw materials

[0077] Secondary crushing of raw...

Embodiment 3

[0085] A method for producing sweet sorghum wrapped silage for feeding, comprising the following steps:

[0086] A. Harvest of raw materials

[0087] During the cutting process of sweet sorghum, there is no debris such as sediment, plastic film, etc., the cutting height is 8-9cm on flat terrain, and 9-10cm on uneven terrain;

[0088] B. Raw material crushing

[0089] To determine the moisture content of raw materials in the field, take 1 leaf of 3-5 plants, roll the leaf and clench the leaf into a ball with the palm of your hand, hold the palm tightly for 10 seconds and then release the palm, and the leaf mass will slowly disperse after 5-10 seconds. Open, send it to the pulverizer for shredding, the average shredding degree is 5-8cm;

[0090] C, drying of raw materials

[0091] Dry in the field, and ensure that the moisture content of sweet sorghum leaves is not less than 60% after drying;

[0092] D. Secondary crushing of raw materials

[0093] Secondary crushing of raw...

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Abstract

The invention relates to the technical field of agriculture and animal husbandry, and especially discloses a preparation method of silage wrapped with sweet sorghum for feeds. The preparation method of the silage wrapped with the sweet sorghum for feeds comprises the following steps of obtaining sweet sorghum leaves of which the field water content is 65-70%, and chopping the obtained sweet sorghum leaves by using a crushing machine until the average broken degree is 5-8 centimeters; and then, carrying out airing in the field, wherein the water content of the aired sweet sorghum leaves should be ensured at 60% or higher. Water content of the silage wrapped with the sweet sorghum for feeds is higher than the water content of silage prepared by traditional methods so that subsequent fermentation is carried out after increasing of the water content, and thus, no lactic acid bacteria agent or fermentation agent is added so that zero-addition fermentation is realized. Two times of crushing is carried out on the raw materials. For the aired materials after the first crushing, material quality will affected by uneven fermentation caused by difference in internal and external water contents of the aired materials if fermentation is immediately performed on the aired materials. A second-time crushing is performed on the aired materials according to the preparation method so that the aired materials have uniform internal and external water contents, and thus, uniformer subsequent fermentation is realized.

Description

technical field [0001] The invention relates to the technical field of agriculture and animal husbandry, in particular to a method for making silage wrapped with sweet sorghum for feeding. Background technique [0002] Under the huge national strategic tasks of my country's agricultural supply side reform, grain to feed, and adjustment of agricultural industrial structure, the specialization, large-scale, high efficiency, safety and low cost of forage product processing and supply are bound to be the major agricultural development in my country in the past 10 years. Task. This is related to the all-round development of agriculture and animal husbandry, the sustainable use of land, the sustainable development of agriculture and animal husbandry and other major livelihood issues, ecological construction and other major issues. Therefore, the healthy development of the forage industry must focus on the production of high-quality products, in order to create a safe and healthy a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K30/10
CPCA23K30/10
Inventor 尚占环何辉白彦福李思林李珊珊郭灿灿王婷丁路明王虎成龙瑞军
Owner LANZHOU UNIVERSITY
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