CN103504124A - Machining process for silage - Google Patents
Machining process for silage Download PDFInfo
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- CN103504124A CN103504124A CN201310484736.6A CN201310484736A CN103504124A CN 103504124 A CN103504124 A CN 103504124A CN 201310484736 A CN201310484736 A CN 201310484736A CN 103504124 A CN103504124 A CN 103504124A
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- CN
- China
- Prior art keywords
- ensilage
- silage
- jiao chi
- fermentation pit
- processing technology
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
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Abstract
The invention discloses a machining process for silage, which comprises the following steps: harvesting the whole strains of corn straws in 7 to 10 days after the ripening stage; grinding the whole strains of harvested corns and cutting the corns into filaments with lengths of 1 to 3 cm; before placing the filaments into a fermentation pit, cleaning the fermentation pit and laying plastic films on the ground and on the wall of the fermentation pit; then full stacking the raw materials in the fermentation pit and carrying out compression for once when the stacking thickness reaches 50cm; finally, sprinkling salt to the top of the raw materials by 2 to 4 cm, covering two layers of films, compacting the spliced positions of different thin films by sandbags and fermenting for 30 to 50 days to obtain the silage. The process adopts a simple method and is low in raw material cost; the machined silage has high quality.
Description
Technical field
The present invention relates to a kind of ensilage processing technology.
Background technology
The green forage that ensilage is is 65%-75% by moisture content, after chopping, under the condition of airtight anoxia, by the fermentation of anaerobism lactic acid bacteria, suppresses the breeding of various miscellaneous bacterias, and a kind of roughage obtaining.Ensilage smell acid perfume, soft and succulency, good palatability, nutritious, be beneficial to long preservation, be the good feed resource of domestic animal.Ensiling raw material will gather in good time, and the corn silage nutrition of suitable time harvesting is the abundantest.If harvesting is not suitable for opportunity, can reduce the quality of ensilage.Too early, the water content of raw material is too high in harvesting, conventionally more than 75%, and the ensilage meta-acid of making, wine flavour is not enough, and its palatability is poor, after milk cattle fooder is more, can cause milk cow acid poisoning; Gathered in evening, ensilage moisture is few, and ensiling utilization rate is low, during compacting, need add water, and pressing cost increases.
Summary of the invention
In view of this, the technical problem to be solved in the present invention is to provide a kind of ensilage processing technology, and this technique harvesting opportunity is suitable, technique is simple.
Ensilage processing technology of the present invention, comprises the steps:
1) whole strain gathers the maize straw of 7-10 day after dough stage;
2) by the whole strain crush maize gathering, be cut into 1-3cm silk;
3) sweep Jiao Chi ，Jiao Chi ground, wall paving plastic foil;
4) stack: by step 2) corn plants silk after completing piles with Jiao Chi ，Bing top salting 2-4cm, lid two membranes;
5) fermentation: 30-50 day.
Further, when described step 4) is stacked corn plants silk, every stacking 50cm is high, compresses once.
Further, the intermembranous sandbag tooled joint of using in described step 4).
Beneficial effect of the present invention: ensilage processing technology of the present invention, by the whole strain collection of the maize straw of 7-10 day after dough stage, by the whole strain crush maize gathering, be cut into 1-3cm long filament shape, put into Jiao Chiqian, sweep Jiao Chi ，Jiao Chi ground, wall paving plastic foil, then raw material is piled with to Jiao Chi, and the thick compression of every stacking 50cm once, finally at top salting 2-4cm, lid two membranes, with sandbag by the stitching portion compacting of different films, fermentation 30-50 obtains ensilage after day, this process is simple, and cost of material is low, and the ensilage quality of making is high.
The specific embodiment
Below with reference to embodiment, the present invention is described in detail.
Embodiment 1
By the whole strain collection of maize straw of the 7th day after dough stage, the whole strain crush maize by gathering, is cut into 1cm silk, put into Jiao Chiqian, sweep Jiao Chi ，Jiao Chi ground, wall paving plastic foil, then raw material is piled with to Jiao Chi, and every stacking 50cm is high, compress once, finally at top salting 2cm, lid two membranes, with sandbag, by the stitching portion compacting of different films, after fermenting 30, obtain ensilage.
Embodiment 2
By the whole strain collection of maize straw of the 8th day after dough stage, whole strain crush maize by gathering, is cut into 2cm silk, puts into Jiao Chiqian, sweep Jiao Chi, Jiao Chi ground, wall paving plastic foil, then raw material is piled with to Jiao Chi, and the thick compression of every stacking 50cm once, finally at top salting 3cm, lid two membranes, by the stitching portion compacting of different films, obtains ensilage after fermenting 40 with sandbag.
Embodiment 3
By the whole strain collection of maize straw of the 10th day after dough stage, whole strain crush maize by gathering, is cut into 3cm silk, puts into Jiao Chiqian, sweep Jiao Chi, Jiao Chi ground, wall paving plastic foil, then raw material is piled with to Jiao Chi, and the thick compression of every stacking 50cm once, finally at top salting 4cm, lid two membranes, by the stitching portion compacting of different films, obtains ensilage after fermenting 50 with sandbag.
Quality Identification
The Quality Identification of ensilage is divided into sense organ evaluation and chemical composition is identified.
Sense organ identifies it is the organoleptic indicators such as color according to ensilage, smell, taste, quality, structure, and by checking, the method for its quality quality of evaluation such as hand is touched, nasil, this method is easy to be directly perceived and rapidly.Assessment method is as table 1.
Table 1 sense organ authentication method
Chemical composition is identified and is comprised that the pH value (acid-base value) of ensilage, various organic acid content, microbe species and quantity, nutrition content change and ensilage digestibility and nutritive value etc., wherein more conventional to measure pH value and various organic acid content.
PH value is one of important indicator of weighing ensilage quality quality.The pH value of quality silage requires below 4.2, in 4.2-4.7 (except hay silage) illustrates silage fermentation process the activity such as putrefactivebacteria, Miyarisan comparatively strong, the pH value of ensilage inferior is more than 4.8, have up to 5-6.The quality that organic acid content and formation thereof can be reacted silage fermentation process and ensilage quality thereof wherein the most important thing is lactic acid, acetic acid and butyric acid, ratio with lactic acid is the bigger the better, with lactic acid, account for more than 70%, acetic acid accounts for 0%-25% and the few ensilage quality of butyric acid for well.
Results and analysis
To adopting the ensilage that 3 embodiment methods make to carry out sense organ evaluation and chemical composition evaluation, result is as table 2.
Table 2 Comprehensive Assessment result
The ensilage of making through method of the present invention, quality is high, and preparation technology is simple, cost of material is low.
Finally explanation is, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (3)
1. an ensilage processing technology, is characterized in that: comprise the steps:
1) whole strain gathers the maize straw of 7-10 day after dough stage;
2) by the whole strain crush maize gathering, be cut into 1-3cm silk;
3) sweep Jiao Chi ，Jiao Chi ground, wall paving plastic foil;
4) stack: by step 2) raw material after completing piles with Jiao Chi ，Bing top salting 2-4cm, lid two membranes;
5) fermentation: 30-50 day.
2. ensilage processing technology according to claim 1, is characterized in that: when described step 4) is stacked, every stacking 50cm is high, compresses once.
3. ensilage processing technology according to claim 2, is characterized in that: the intermembranous sandbag tooled joint of using in described step 4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310484736.6A CN103504124A (en) | 2013-10-16 | 2013-10-16 | Machining process for silage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310484736.6A CN103504124A (en) | 2013-10-16 | 2013-10-16 | Machining process for silage |
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| Publication Number | Publication Date |
|---|---|
| CN103504124A true CN103504124A (en) | 2014-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310484736.6A Pending CN103504124A (en) | 2013-10-16 | 2013-10-16 | Machining process for silage |
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| CN (1) | CN103504124A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104171342A (en) * | 2014-08-15 | 2014-12-03 | 王选 | Method for preparing silage |
| CN105851533A (en) * | 2016-05-17 | 2016-08-17 | 蚌埠市远大秸杆专业合作社 | Method of using waxy corn to prepare livestock silage |
| CN107212173A (en) * | 2017-07-26 | 2017-09-29 | 廖如强 | A kind of ensilage of fragrant pig and preparation method thereof |
| CN111053156A (en) * | 2019-11-22 | 2020-04-24 | 富民前龙养殖有限公司 | Preparation method of ecological feed |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102550889A (en) * | 2012-03-26 | 2012-07-11 | 四川省畜牧科学研究院 | Chicory and ensiled corn mixed ensiling method |
| CN103039253A (en) * | 2013-01-15 | 2013-04-17 | 山东天泰种业有限公司 | Method for cultivating good-quality high-yield silage corns |
-
2013
- 2013-10-16 CN CN201310484736.6A patent/CN103504124A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102550889A (en) * | 2012-03-26 | 2012-07-11 | 四川省畜牧科学研究院 | Chicory and ensiled corn mixed ensiling method |
| CN103039253A (en) * | 2013-01-15 | 2013-04-17 | 山东天泰种业有限公司 | Method for cultivating good-quality high-yield silage corns |
Non-Patent Citations (3)
| Title |
|---|
| 丁兰英: "优质饲用玉米栽培与加工青贮技术", 《杂粮作物》, vol. 27, no. 2, 31 December 2007 (2007-12-31) * |
| 李大鹏: "玉米秸秆青贮饲料添加剂的研究", 《粮食与饲料工业》, no. 5, 31 December 2002 (2002-12-31) * |
| 沈文彪等: "重庆发展青贮玉米的技术环节", 《南方农业》, vol. 5, no. 10, 31 October 2011 (2011-10-31), pages 70 - 72 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104171342A (en) * | 2014-08-15 | 2014-12-03 | 王选 | Method for preparing silage |
| CN105851533A (en) * | 2016-05-17 | 2016-08-17 | 蚌埠市远大秸杆专业合作社 | Method of using waxy corn to prepare livestock silage |
| CN107212173A (en) * | 2017-07-26 | 2017-09-29 | 廖如强 | A kind of ensilage of fragrant pig and preparation method thereof |
| CN111053156A (en) * | 2019-11-22 | 2020-04-24 | 富民前龙养殖有限公司 | Preparation method of ecological feed |
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Application publication date: 20140115 |