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Rice straw ensilage method

A technology of rice straw and silage is applied in the preservation method, application, animal feed and other directions of animal feed raw materials, which can solve the problems of poor palatability, high crude fiber content, and low crude protein content of rice straw, and achieves lower pH value and simple operation. , the effect of increasing lactic acid content

Inactive Publication Date: 2012-03-14
JIANGSU CHUNHUI DAIRYING
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AI Technical Summary

Problems solved by technology

However, straw crude protein content is low, crude fiber content is high, and the cuticle and silicon cells of the epidermis are dense, so the dry matter digestibility is low and the palatability is poor.

Method used

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Embodiment Construction

[0012] The present invention will now be further illustrated by preferred embodiments.

[0013] A rice straw silage method has the following steps:

[0014] (1), the freshly harvested green and yellow rice stalks are cut into 10cm segments;

[0015] (2), the cut rice straws are piled up in the silage cellar, compacted every 100 cubic meters, and spray 150Kg of silage lactic acid bacteria starter at the same time, after spraying, continue to pile up the rice straw and continue to spray the silage lactic acid bacteria starter until the The silo is full;

[0016] (3) After the silage is completed, spread a plastic film around the silage pile for sealing, and at the same time compact the silage straw, and press sandbags after the silage is sealed as a whole.

[0017] The quality analysis of rice straw obtained by experimental detection without adding silage lactic acid bacteria starter and adding silage lactic acid bacteria starter, the steps are as follows:

[0018] (1), 6 ric...

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Abstract

The invention relates to a rice straw ensilage method, which comprises the following steps of: 1) cutting reaped bluish yellow rice straws into 8-10cm small sections; 2) piling the cut rice straws into an ensilage silo, compacting the piled rice straws once per every 100m<2>, simultaneously spraying ensilage lactic acid bacteria starters, thereafter continuously piling the rice straws and spraying the ensilage lactic acid bacteria starters till the ensilage silo is full; and 3) after the rice straws are ensilaged, laying plastic films around an ensilage stack for sealing, compacting the ensilaged straws at the same time and putting sand bags on the ensilage stack after the ensilage stack is comprehensively sealed. The rice straw ensilage method is simple to operate; and by adding the special ensilage lactic acid bacteria starters to ensilage the rice straws, the pH value of the ensilaged rice straws is reduced, the content of lactic acid is improved and the rice straws with poor palatability and fewer usable nutrients are made into ensilage feeds with a high feeding value.

Description

technical field [0001] The invention relates to the technical field of feed silage, in particular to a rice straw silage method. Background technique [0002] Rice is the main grain crop in my country. In 2004, the planting area of ​​rice in my country reached 33 million ha 2 . At the same time, as the main by-product of rice production, the annual output of rice straw reaches more than 192 million tons, accounting for 29.93% of the total straw, and can be used as an important roughage resource for herbivorous livestock. However, straw crude protein content is low, crude fiber content is high, and the cuticle and silicon cells of the epidermis are dense, so the dry matter digestibility is low and the palatability is poor. Contents of the invention [0003] The technical problem to be solved by the invention is: to overcome the deficiencies in the prior art, and provide a silage method for processing rice stalks and improving their utilization value. [0004] The technic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K3/03
Inventor 吴新代
Owner JIANGSU CHUNHUI DAIRYING
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