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Method for bundling and ensiling rice straws

A technology of rice straw and silage, which is applied in the preservation method, application, animal feed and other directions of animal feed raw materials

Active Publication Date: 2013-09-25
JIANGSU ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] The purpose of the present invention is: aiming at the time-consuming and labor-intensive and high-cost shortcomings that the current rice straw silage or micro-storage needs to be crushed and sealed with bags or plastic packages, the present invention provides Method for bundling silage with rice straw

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] When harvesting rice, the integrated equipment of rice harvesting and rice straw bundling is used to collect the straw without falling to the ground. At the same time, the automatic spraying device of lactic acid bacteria continuously sprays and inoculates the gradually larger straw bundles in the straw bundling machine. It is 0.5% of the weight of rice straw, and finally the straw is compressed to a density of 0.3-0.5 tons / cubic meter, a square grass block with a size of 50 cm×50 cm×50 cm, and then bundled. The bundled square grass block is 2- Transport to the silo within 3 hours for stacking. For each layer of stacking, fill the gaps between adjacent square grass blocks with rice chaff less than 20 meshes. After stacking, cover and seal the silo with plastic film and store for 2 months. At this time, the pH value of the silage material reaches 4.0-4.5, and the lactic acid content reaches 1.2%-1.5%. The silage process is ended, and then the normal storage is carried out...

Embodiment 2

[0027]Before harvesting, construct a shelter with a concrete floor. When harvesting rice, within 3 days after the rice harvesting operation, use the straw picking machine to pick up and collect the straw, and at the same time, the automatic spraying device for lactic acid bacteria sprays and inoculates the gradually larger straw bundles in the straw baler continuously. 1.0% of the weight of the straw, and finally the straw is compressed until the liquid flows out to form a square grass block with a size of 100cm×100 cm×100 cm, and then bundled, and the bundled straw grass blocks are transported to the silo within 2-3 hours Or stack them in a rain shelter. For each layer of stacking, fill the gaps between adjacent square grass blocks with distiller's grains. After stacking, seal the perimeter and top of the grass block with plastic film and store for 1 month. At this time The pH value of the silage material reaches 4.0-4.5, and the lactic acid content reaches 1.2%-1.5%. The sil...

Embodiment 3

[0029] Use the normally stored material in Example 1 or Example 2 as the basic feed for dairy cows or sheep during the lack of feed season (winter). When feeding, grind the normally stored material, and then mix the concentrate to make TRM feed , and then used as winter feed for cows or sheep.

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PUM

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Abstract

The invention relates to a method for bundling and ensiling rice straws. The method is characterized by comprising the following steps: immediately collecting the rice straws after rice is harvested, inoculating lactic acid bacteria, compressing the straws into square grass blocks and bundling by using straw banders; piling up the bundled grass blocks in a silage pit or a lew with a cement ground; tamping a gap between the adjacent two square grass blocks by a packing material after piling up each layer; orderly piling up upwards, covering and sealing by a plastic film after piling up, and storing for at least one month, and transferring ensiled silage materials to normal storage, wherein the weight of the inoculum concentration of the lactic acid bacteria accounts for 0.5-1.0% of the weight of the rice straws.

Description

technical field [0001] The invention relates to a method for bundling rice stalks for silage, which is a method for utilizing crop stalks as feed, and belongs to the field of agricultural ecological environment protection. Background technique [0002] In recent years, with the increase of crop production year by year, the development of rural urbanization and the further improvement of farmers' living standards, the production of crop straw has increased significantly. , roadsides or ditches, rivers, or being burned by fields, which brings great hidden dangers to the ecological environment, life, and property safety. Relying on the supply of roughage in the north will affect the healthy development of herbivores. Therefore, how to coordinate the contradiction between the large surplus of straw and the serious shortage of roughage is one of the problems that need to be solved urgently in front of the agricultural environment and animal husbandry workers. [0003] For the ut...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K3/03
Inventor 常志州丁成龙黄红英杜静武国峰
Owner JIANGSU ACAD OF AGRI SCI
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