Preparation method of microbial fermentation bed packing for raising pigs in large stalls

A technology for microbial fermentation and mattress, which is applied to the field of preparation of microbial fermentation mattress material for large-pen pig raising, can solve the problems of short validity period of fermentation mattress material, low survival rate of probiotics, small proportion of probiotics, etc. The method is reasonable, the thickness is reasonable, the effect of strong water absorption and inertness
CN108719079AInactive Publication Date: 2018-11-02FUJIAN ACAD OF AGRI SCI
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
FUJIAN ACAD OF AGRI SCI
Publication Date
2018-11-02
Estimated Expiration
Not applicable Β· inactive patent
Patent Text Reader

Abstract

The invention particularly relates to a preparation method of a microbial fermentation bed packing for raising pigs in large stalls and belongs to the technical field of fermentation bed packings. Thefermentation bed packing is prepared from coco residuum, chaff, saw dust, wood shavings, corn cob blocks and the like. The preparation method of the microbial fermentation bed packing for raising pigs in the large stalls is reasonable and efficient, compound fermentation bed raw materials are adopted as a medium body, coarse and fine material matching is reasonable, the packing has stronger hygroscopic property and inertness and long fermentation period, a short bacillus strain is added to serve as a probiotic additive, the rotting rate of the fermentation bed raw materials can be reduced, and the technical problem is solved that a fermentation bed packing prepared in the prior art is lower in probiotic survival rate in preparation process, lower in content and shorter in validity duration.
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Description

technical field

[0001] The invention belongs to the technical field of fermented bedding materials, and in particular relates to a preparation method of microbial fermented bedding materials for raising pigs in large pens. Background technique

[0002] Fermented bedding materials are generally composed of organic materials such as sawdust, rice husks, and straws. After 2 to 3 years of continuous fermentation, organic bedding materials such as sawdust will gradually carbonize due to fermentation, and the color will gradually become darker and blacker. The nitrogen ratio is out of balance and the feces can no longer be decomposed, which means that this batch of litter can no longer be used normally, and a new batch of litter needs to be replaced. After the fermented mattress material is used up, it is still a very good bio-organic fertilizer. It not only has a high organic matter content, but also other trace elements and nutrients are several times higher than ordinary organi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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