CN107348099A - A kind of graminous pasture and the Silaging method of alfalfa - Google Patents
A kind of graminous pasture and the Silaging method of alfalfa Download PDFInfo
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- A—HUMAN NECESSITIES
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- A23K10/10—Animal feeding-stuffs obtained by microbiological or biochemical processes
- A23K10/12—Animal feeding-stuffs obtained by microbiological or biochemical processes by fermentation of natural products, e.g. of vegetable material, animal waste material or biomass
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- A—HUMAN NECESSITIES
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- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
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- A23K30/00—Processes specially adapted for preservation of materials in order to produce animal feeding-stuffs
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Abstract
The invention provides a kind of graminous pasture and the Silaging method of alfalfa, the water content of alfalfa and graminous pasture mixed material is controlled using stalk, reduce the dryness in the sun time, while accelerating silage making, it is complementary using Three feed material nutrient component, utilize waste resource, improve waste resource added value, improve mixed silage raw material sugar content, crude fat content, increase palatability, increase lactic acid bacterium number or suppress bad fermentation, and then improve silage fermentation quality and nutrient content.
Description
Technical field
The invention belongs to herbage processing technique field, and in particular to the Silaging method of a kind of graminous pasture and alfalfa.
Background technology
Alfalfa is universally acknowledged outstanding leguminous forage, and the alfalfa palatability after ensiling is good, digestibility is high, excellent
The alfalfa ensilage gross protein value of matter is more than 18%, or vitamin, particularly carrotene and the weight of some unknown factors
Want source.
Ensilage is exactly lactobacillus-fermented feed, and natural ensiling is exactly to be entered using lactic acid bacteria present on natural plant
Row fermentation, because the content of lactic acid bacteria on natural plant is few, only accounts for 0.01-the 1% of total number of bacteria.So in fermentation process
In, lactic acid bacteria is difficult rapid formation dominant microflora, it is impossible to reduces pH value in a short time.Its result：First, various bacteriums are all
Temperature is increased rapidly in growth and breeding, cause to prepare the extension of fermentation phase.Second, in prepared fermentation process, ensilage is made because of heating
Into the loss of substantial amounts of nutritional ingredient and energy, the situation that smell is pungent, palatability is poor is also resulted in.It is third, mould during the fermentation
Bacterium and the amount reproduction of spoilage organisms, cause ensilage locally mouldy and rotten, particularly top, bottom and edge go mouldy, rotted
Situation is serious.Four be due to the presence of substantial amounts of miscellaneous bacteria, when ensilage opens cellar for storing things, it is easy to forms secondary fermentation, is cut in feeding
Kainogenesis mildew or mouldy in flakes, can cause thoroughly to go mouldy when in bad order, rot on face.
Based on above reason, single alfalfa ensilage can not meet the energy demand of domestic animal in the prior art.
The content of the invention
In order to solve the above technical problems, the invention discloses a kind of graminous pasture and the Silaging method of alfalfa,
The Silaging method carries out sealing anaerobic fermentation after mixing graminous pasture, alfalfa and stalk, mixed silage can carry
High raw material sugar content, increase lactic acid bacterium number or suppress bad fermentation, and then improve silage fermentation quality and nutrient content, most
Obtain improving energy level on the basis of protein level is ensured eventually, disclosure satisfy that ensiling of the domestic animal to energy and the demand of albumen
Feed.
In addition, the annual summer harvest and when the autumn and winter, always has the stalks such as substantial amounts of wheat, corn to be burned in field, generates big
Heavy smog is measured, not only as the bottleneck problem of rural household biogas, or even as the arch-criminal of urban environment is brought disaster to, is turned into
" use is little " but " discarded object " that must be disposed.Stalk is after anaerobic fermentation, cellulose and lignin portion in stalk
It is degraded, while the composite construction of cellulose wood quality is broken, quality becomes soft, and has sour cordiale smell, palatability
Significantly improve, enhance the appetite of domestic animal.Improve the nutritive value and digestibility of stalk, make stalk become ox, sheep it is excellent
Matter feed.
To sum up, the invention provides a kind of graminous pasture and the Silaging method of alfalfa, controlled using stalk pale reddish brown
Clover and the water content of graminous pasture mixed material, the dryness in the sun time is reduced, while accelerating silage making, utilized
Three feed material nutrient component is complementary, using waste resource, improves waste resource added value, improves mixed silage raw material sugar
Content, crude fat content, increase palatability, increase lactic acid bacterium number or suppress bad fermentation, and then improve silage fermentation product
Matter and nutrient content.
The technical scheme is that the Silaging method of a kind of graminous pasture and alfalfa, comprises the following steps：
A, gather in：Alfalfa and graminous pasture harvesting is standby；
B, drying：Processing is dried in harvested alfalfa and graminous pasture；
C, shred：Dried alfalfa, graminous pasture and stalk are shredded respectively, obtain alfalfa just expect,
Graminous pasture is just expected and stalk is just expected；
D, mixed fermentation：By alfalfa, just material, graminous pasture are just expected and stalk just expects to be well mixed, and are mixed
Material, compound is sealed into anaerobic fermentation 3-7 weeks, obtains ensilage.
The Silaging method carries out sealing anaerobic fermentation after mixing graminous pasture, alfalfa and stalk, mixing is blue or green
Energy storage enough improves raw material sugar content, increases lactic acid bacterium number or suppresses bad fermentation, and then improves silage fermentation quality and support
Point content, finally gives and improves energy level on the basis of protein level is ensured, disclosure satisfy that domestic animal to energy and albumen
The ensilage of demand.
To ensure the quality of alfalfa and graminous pasture, preferable technical scheme is, in step A, the pale reddish brown lucerne
Mu is gathered in initial bloom stage, and the graminous pasture is gathered in boot stage or heading stage.
For ease of follow-up chopping and fermentation, preferable technical scheme is, in step B, alfalfa and grass after drying
The water content of section herbage is 65-75%.
In the present invention, it both can be to spontaneously dry to dry, and can also use drying drying.
As a kind of mode of drying, the temperature of drying process is 80-110 DEG C, and the time is 1-3 hours.
It is for ease of follow-up mixing and fermentation process, preferable technical scheme, in step C, the pale reddish brown lucerne that is obtained after chopping
Mu is just expected, graminous pasture is just expected and stalk just expects that ground length is 2-4cm.
During the fermentation, different raw material proportionings can impact to the quality of final ensilage, to ensure most
Quality preferably ensilage is obtained eventually, and preferable technical scheme is, in step D, the alfalfa is just expected, graminous pasture
The weight ratio that just material and stalk are just expected is 40-50:35-45:15-25.
Study and find through inventor, under the ratio, can ensure to finally give quality preferably ensilage.
Fermentation process is：It is cylinder by compound bundling in step D, and environmental sealing is carried out using silage stretch film
Air storage afterwards, after fermenting 4-6 weeks, obtain ensilage.
Bundling density is 500-700kg/m3, the thickness of the silage stretch film is 0.025mm, draw ratio 55-70%.
In the present invention, the graminous pasture is sudangrass, Sorghum sudanense, feeding sugar grass and one kind in rye grass or appointed
Meaning mixing；The stalk is maize straw, wheat stalk or millet stalk.
Beneficial effects of the present invention are：
1st, the invention provides a kind of graminous pasture and the Silaging method of alfalfa, by graminous pasture, pale reddish brown lucerne
Carry out sealing anaerobic fermentation after Mu and stalk mixing, mixed silage can improve raw material sugar content, increase lactic acid bacterium number or
Suppress bad fermentation, and then improve silage fermentation quality and nutrient content, finally give and carried on the basis of protein level is ensured
High-energy level, it disclosure satisfy that domestic animal to energy and the ensilage of the demand of albumen.
2nd, the ensilage obtained using the Silaging method, it is complementary using Three feed material nutrient component, using useless
Goods and materials source, waste resource added value is improved, improve mixed silage raw material sugar content, crude fat content, increase palatability, increase
Lactic acid bacterium number suppresses bad fermentation, and then improves silage fermentation quality and nutrient content.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical scheme will be carried out below
Detailed description.Obviously, described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are resulting on the premise of creative work is not made to be owned
Other embodiment, belong to the scope that the present invention is protected.
In following examples, alfalfa cultivars are got profit for three, planted in fall in 2014, application rate 25kg/hm2, broadcast
Kind area is 0.8hm2；Feeding sugar grass kind is strong man sugar grass, is sowed season in spring in 2016, application rate 25kg/hm2,
Sown area is 0.8hm2；Pacetter varieties are happy food Sorghum sudanense, and spring in 2016 is sowed, application rate 25kg/hm2, sow face
Product is 0.8hm2；Sudan. grass Varieties are Qitai sudangrass, and spring in 2016 is sowed, application rate 25kg/hm2, sown area is
0.8hm2；Rye grass kind Victoria rye grass, planted in fall in 2015, application rate 25kg/hm2, sown area is
0.8hm2；Maize straw is on October 15th, 2016 to harvest and store；Wheat stalk is on June 23rd, 2016 to harvest and store；
Millet stalk is that September 27 in 2016 is harvested and stored.
Embodiment 1
A kind of graminous pasture and the Silaging method of alfalfa, comprise the following steps：
A, gather in：The alfalfa of initial bloom stage and the harvesting of heading stage Sorghum sudanense is standby；
B, drying：Processing is dried in harvested alfalfa and Sorghum sudanense, the temperature of drying process is 80 DEG C, when
Between be 3 hours, alfalfa and the water content of Sorghum sudanense are 65% after drying；
C, shred：Dried alfalfa, Sorghum sudanense and maize straw are shredded respectively, obtain the purple that length is 4cm
Russian fenugreek herb is just expected, Sorghum sudanense is just expected and stalk is just expected；
D, mixed fermentation：By alfalfa, just material, Sorghum sudanense are just expected and stalk just expects to be well mixed, at the beginning of the alfalfa
The weight ratio that material, Sorghum sudanense are just expected and stalk is just expected is 40:45:15, compound is obtained, is cylinder by compound bundling, beats
Bundle density is 700kg/m3；And use air storage after silage stretch film progress environmental sealing, the thickness of the silage stretch film
For 0.025mm, draw ratio 55%, after fermenting 6 weeks, ensilage is obtained.
Embodiment 2
A kind of graminous pasture and the Silaging method of alfalfa, comprise the following steps：
A, gather in：The alfalfa of initial bloom stage and the harvesting of boot stage sudangrass is standby；
B, drying：Processing is dried in harvested alfalfa and sudangrass, the temperature of drying process is 110 DEG C,
Time is 1 hour, and alfalfa and the water content of sudangrass are 75% after drying；
C, shred：Dried alfalfa, sudangrass and wheat stalk are shredded respectively, obtain the purple that length is 2cm
Russian fenugreek herb is just expected, sudangrass is just expected and stalk is just expected；
D, mixed fermentation：By alfalfa, just material, sudangrass are just expected and stalk just expects to be well mixed, at the beginning of the alfalfa
The weight ratio that material, sudangrass are just expected and stalk is just expected is 50:35:25, compound is obtained, is cylinder by compound bundling, beats
Bundle density is 500kg/m3；And use air storage after silage stretch film progress environmental sealing, the thickness of the silage stretch film
For 0.025mm, draw ratio 70%, after fermenting 4 weeks, ensilage is obtained.
Embodiment 3
A kind of graminous pasture and the Silaging method of alfalfa, comprise the following steps：
A, gather in：The alfalfa of initial bloom stage and heading stage feeding sugar grass harvesting is standby；
B, drying：Processing is dried in harvested alfalfa and feeding sugar grass, the temperature of drying process is 95
DEG C, the time is 2 hours, and alfalfa and the water content of feeding sugar grass are 70% after drying；
C, shred：Dried alfalfa, feeding sugar grass and millet stalk are shredded respectively, it is 3cm to obtain length
Alfalfa just expect, feeding sugar grass just expect and stalk just expect；
D, mixed fermentation：Alfalfa is just expected, feeding sugar grass is just expected and stalk just expects well mixed, the pale reddish brown lucerne
The weight ratio that Mu is just expected, feeding sugar grass is just expected and stalk is just expected is 45:40:20, compound is obtained, is circle by compound bundling
Cylinder, bundling density are 600kg/m3；And use air storage after silage stretch film progress environmental sealing, the silage stretch film
Thickness be 0.025mm, draw ratio 62%, after fermentation 5 weeks, obtain ensilage.
Embodiment 4
A kind of graminous pasture and the Silaging method of alfalfa, comprise the following steps：
A, gather in：The alfalfa of initial bloom stage and the harvesting of boot stage rye grass is standby；
B, drying：Processing is dried in harvested alfalfa and rye grass, the temperature of drying process is 90 DEG C, when
Between be 2 hours, alfalfa and the water content of rye grass are 72% after drying；
C, shred：Dried alfalfa, rye grass and maize straw are shredded respectively, obtain the purple that length is 3cm
Russian fenugreek herb is just expected, rye grass is just expected and stalk is just expected；
D, mixed fermentation：By alfalfa, just material, rye grass are just expected and stalk just expects to be well mixed, at the beginning of the alfalfa
The weight ratio that material, rye grass are just expected and stalk is just expected is 42:40:18, compound is obtained, is cylinder by compound bundling, beats
Bundle density is 550kg/m3；And use air storage after silage stretch film progress environmental sealing, the thickness of the silage stretch film
For 0.025mm, draw ratio 67%, after fermenting 3 weeks, ensilage is obtained.
Embodiment 5
A kind of graminous pasture and the Silaging method of alfalfa, comprise the following steps：
A, gather in：Standby, the wherein sudangrass by the alfalfa of initial bloom stage and the sudangrass at heading stage and Sorghum sudanense harvesting
Weight ratio with Sorghum sudanense is 1:1 mixing, graminous pasture is obtained after mixing；
B, drying：Processing is dried in harvested alfalfa and graminous pasture, the temperature of drying process is 105
DEG C, the time is 1.5 hours, and alfalfa and the water content of graminous pasture are 69% after drying；
C, shred：Dried alfalfa, graminous pasture and wheat stalk are shredded respectively, it is 4cm to obtain length
Alfalfa just expect, graminous pasture just expect and stalk just expect；
D, mixed fermentation：Alfalfa is just expected, graminous pasture is just expected and stalk just expects well mixed, the pale reddish brown lucerne
The weight ratio that Mu is just expected, graminous pasture is just expected and stalk is just expected is 47:38:22, compound is obtained, is circle by compound bundling
Cylinder, bundling density are 650kg/m3；And use air storage after silage stretch film progress environmental sealing, the silage stretch film
Thickness be 0.025mm, draw ratio 58%, after fermentation 7 weeks, obtain ensilage.
Embodiment 6
A kind of graminous pasture and the Silaging method of alfalfa, comprise the following steps：
A, gather in：The harvesting of the feeding sugar grass and rye grass in the alfalfa of initial bloom stage and boot stage is standby, wherein raising
It is 1 with the weight of sugar grass and rye grass ratio:1 mixing, graminous pasture is obtained after mixing；
B, drying：Processing is dried in harvested alfalfa and graminous pasture, the temperature of drying process is 85
DEG C, the time is 2.5 hours, and alfalfa and the water content of graminous pasture are 70% after drying；
C, shred：Dried alfalfa, graminous pasture and millet stalk are shredded respectively, it is 2cm to obtain length
Alfalfa just expect, graminous pasture just expect and stalk just expect；
D, mixed fermentation：Alfalfa is just expected, graminous pasture is just expected and stalk just expects well mixed, the pale reddish brown lucerne
The weight ratio that Mu is just expected, graminous pasture is just expected and stalk is just expected is 46:41:20, compound is obtained, is circle by compound bundling
Cylinder, bundling density are 600kg/m3；And use air storage after silage stretch film progress environmental sealing, the silage stretch film
Thickness be 0.025mm, draw ratio 65%, after fermentation 6 weeks, obtain ensilage.
Embodiment 7
A kind of graminous pasture and the Silaging method of alfalfa, comprise the following steps：
A, gather in：The harvesting of the feeding sugar grass at the alfalfa of initial bloom stage and heading stage, rye grass and sudangrass is standby,
The weight ratio of wherein feeding sugar grass, rye grass and sudangrass is 1:1：1 mixing, graminous pasture is obtained after mixing；
B, drying：Processing is dried in harvested alfalfa and graminous pasture, the temperature of drying process is 100
DEG C, the time is 1 hour, and alfalfa and the water content of graminous pasture are 75% after drying；
C, shred：Dried alfalfa, graminous pasture and maize straw are shredded respectively, it is 4cm to obtain length
Alfalfa just expect, graminous pasture just expect and stalk just expect；
D, mixed fermentation：Alfalfa is just expected, graminous pasture is just expected and stalk just expects well mixed, the pale reddish brown lucerne
The weight ratio that Mu is just expected, graminous pasture is just expected and stalk is just expected is 43:38:25, compound is obtained, is circle by compound bundling
Cylinder, bundling density are 630kg/m3；And use air storage after silage stretch film progress environmental sealing, the silage stretch film
Thickness be 0.025mm, draw ratio 68%, after fermentation 4 weeks, obtain ensilage.
Embodiment 8
A kind of graminous pasture and the Silaging method of alfalfa, comprise the following steps：
A, gather in：The sudangrass in the alfalfa of initial bloom stage and boot stage, Sorghum sudanense, feeding sugar grass and rye grass are received
Cut it is standby, wherein the weight ratio of sudangrass, Sorghum sudanense, feeding sugar grass and rye grass be 1:1：1：1 mixing, standing grain is obtained after mixing
Undergraduate course herbage；
B, drying：Processing is dried in harvested alfalfa and graminous pasture, the temperature of drying process is 95
DEG C, the time is 2.5 hours, and alfalfa and the water content of graminous pasture are 67% after drying；
C, shred：Dried alfalfa, graminous pasture and wheat stalk are shredded respectively, it is 4cm to obtain length
Alfalfa just expect, graminous pasture just expect and stalk just expect；
D, mixed fermentation：Alfalfa is just expected, graminous pasture is just expected and stalk just expects well mixed, the pale reddish brown lucerne
The weight ratio that Mu is just expected, graminous pasture is just expected and stalk is just expected is 45:42:18, compound is obtained, is circle by compound bundling
Cylinder, bundling density are 570kg/m3；And use air storage after silage stretch film progress environmental sealing, the silage stretch film
Thickness be 0.025mm, draw ratio 56%, after fermentation 4 weeks, obtain ensilage.
Experimental example
This experimental example is the Quality Detection to the obtained ensilage of embodiment 1-8 and independent ensiling alfalfa.
The sample and detection method used in this experimental example is as follows：
1st, the sample used in this experimental example, is shown in Table 1
Table 1：Use sample table
| Sample number into spectrum | Alfalfa (%) | Graminous pasture (%) | Stalk (%) |
| Embodiment 1 | 40 | 50 | 15 |
| Embodiment 2 | 50 | 35 | 25 |
| Embodiment 3 | 45 | 40 | 20 |
| Embodiment 4 | 42 | 40 | 18 |
| Embodiment 5 | 47 | 38 | 22 |
| Embodiment 6 | 46 | 41 | 20 |
| Embodiment 7 | 43 | 38 | 25 |
| Embodiment 8 | 45 | 42 | 18 |
| Comparative example | 100 | 0 | 0 |
2nd, detection method
2.1 sample preparation
Raw material proportioning and preparation method according to embodiment 1-8 obtain embodiment 1-8 detection sample, and comparative example is use
100% alfalfa, the detection sample of comparative example is obtained according to the preparation method in embodiment 3.
Weigh the ensilage in 50g each sample to be placed in 200mL conical flasks, 80g deionized waters are added, in 2 DEG C of ice
Extraction 24h in case.Then filtering of squeezing the juice is carried out to ensilage, the used filter funnel of its supernatant is passed through into two layers of gauze and filter paper
Filtering, filtrate are collected in 60ml plastic bottle, are stored in be measured in -18 DEG C of household freezers.Filtrate be used for determine pH value, lactic acid,
Ammoniacal nitrogen and volatile fatty acid.Remaining ensilage is collected and weighed, its dry (DM) content, water solubility is measured after drying
Carbohydrate (WSC) content and crude protein (CP) content.Every sample surveys 3 groups of data, averages.Detection project and detection
Method is as follows：
Dry (Dry matter, DM)：Remaining greenfeed is put into container and numbered.65 DEG C of baking ovens dry 80h to perseverance
Weight, is immediately placed in drier after taking-up and cools down, then weigh to obtain.
Crude protein (CP)：Determined using Kjeltec2300 types full-automatic Kjeldahl determination device.
Water soluble carbohydrates (Water soluble carbohydrate, WSC)：Using sulfuric acid-favour ketone colorimetric method
Measure.
PH value (pH value, pH)：With HANNApmil precisions pH meter (Italian HANNA companies) to ensiling sample treatment
Filtered fluid afterwards directly determines.
Lactic acid (Lactic acid, LA)：Using to light base biphenyl colorimetric method for determining.
Ammoniacal nitrogen (Ammonianitrogen, AN)：Benzoic acid-sodium hypochlorite colorimetric method for determining.Total nitrogen (Total
Nitrogen, TN)：Determined using Kjeltec2300 types full-automatic Kjeldahl determination device.
The data of this experimental example carry out one-way analysis of variance using SAS9.1 statistical softwares, and with Fisher's (LSD)
Carry out Multiple range test, level of signifiance P<0.05.
3rd, result and analysis
The testing result of experiment is as shown in table 2：
Table 2：Experimental result table
Analysis of test results：Dry matter content has a major impact to ensilage fermentation quality, within the specific limits with
The reduction of dry matter content, the fermentation quality of ensilage decline.Therefore each mixed silage group is done with the increase of stalk ratio
Content of material significantly improves.As a result show that mixed silage can improve fermentation quality and nutritive value compared with single ensiling, it
It is directly low using nutritive value to can be very good to solve the problems, such as that lucerne place is difficult to modulate high-quality ensiling and crop material.
The pH value of ensilage is one of important indicator for evaluating silage fermentation quality quality, and relatively low pH value can be reduced
Ensiling harmful microbe quantity, in terms of experiment, each group pH value all meets the requirement of ensiling condition, illustrates that stalk adds in mixed silage
Dosage does not influence silage fermentation process in scope of experiment.
From ensilage from the point of view of lactic acid content change, the mixed silage of different proportion graminous pasture is added in certain journey
Its fermentation quality is improved on degree.Because herbage water soluble carbohydrates comparision contents gramineous are sufficient, ensiling is attached to
The lactic acid bacteria of material surface growth and breeding quickly, produces substantial amounts of lactic acid, reduces the pH value of ensilage, it is suppressed that Miyarisan
Deng harmful microbe growth and breeding, the fermentation quality of ensilage is improved.
The content of ammoniacal nitrogen is the degree that the protein reflected in word material is decomposed by the microorganisms in ensilage, and ammoniacal nitrogen accounts for
The percentage of total nitrogen is higher, and the amount that microorganism decomposition protein produces ammonia is higher, and the loss of feed protein is bigger.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of graminous pasture and the Silaging method of alfalfa, it is characterised in that comprise the following steps：
A, gather in：Alfalfa and graminous pasture harvesting is standby；
B, drying：Processing is dried in harvested alfalfa and graminous pasture；
C, shred：Dried alfalfa, graminous pasture and stalk are shredded respectively, obtain alfalfa just material, grass
Section herbage is just expected and stalk is just expected；
D, mixed fermentation：By alfalfa, just material, graminous pasture are just expected and stalk just expects to be well mixed, and obtain compound, will
Compound sealing anaerobic fermentation 3-7 weeks, obtains ensilage.
2. Silaging method according to claim 1, it is characterised in that in step A, the alfalfa is received in initial bloom stage
Cut, the graminous pasture is gathered in boot stage or heading stage.
3. Silaging method according to claim 1, it is characterised in that in step B, alfalfa and grass family are herded after drying
The water content of grass is 65-75%.
4. Silaging method according to claim 1, it is characterised in that in step B, the temperature of drying process is 80-110
DEG C, the time is 1-3 hours.
5. Silaging method according to claim 1, it is characterised in that in step C, at the beginning of the alfalfa obtained after chopping
Material, graminous pasture are just expected and stalk just expects that ground length is 2-4cm.
6. Silaging method according to claim 1, it is characterised in that in step D, the alfalfa is just expected, grass family
The weight ratio that herbage is just expected and stalk is just expected is 40-50:35-45:15-25.
7. Silaging method according to claim 1, it is characterised in that it is cylinder by compound bundling in step D, and
Using air storage after silage stretch film progress environmental sealing, after fermenting 4-6 weeks, ensilage is obtained.
8. Silaging method according to claim 7, it is characterised in that in step D, bundling density is 500-700kg/m3, institute
The thickness for stating silage stretch film is 0.025mm, draw ratio 55-70%.
9. according to any described Silaging methods of claim 1-8, it is characterised in that the graminous pasture is sudangrass, height
Red careless, feeding sugar grass and one kind in rye grass or any mixing；The stalk is maize straw, wheat stalk or millet straw
Stalk.
10. a kind of ensilage, it is characterised in that be prepared as the Silaging method described in claim 9.
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107912605A (en) * | 2017-12-12 | 2018-04-17 | 湖南德人牧业科技有限公司 | A kind of milk cow alfalfa silage and preparation method thereof |
| CN108056223A (en) * | 2017-12-12 | 2018-05-22 | 湖南德人牧业科技有限公司 | A kind of herbage and the feed of stalk mixed silage |
| CN108056224A (en) * | 2017-12-18 | 2018-05-22 | 湖南德人牧业科技有限公司 | A kind of processing method for mixing grass silage feed |
| CN108323629A (en) * | 2018-03-07 | 2018-07-27 | 贵州关岭牛铭品农业发展有限公司 | The processing and storage method of Dry corn stalk stalk |
| CN109156616A (en) * | 2018-09-14 | 2019-01-08 | 中国科学院寒区旱区环境与工程研究所 | Mixed silage feed and preparation method |
| CN109393157A (en) * | 2018-12-17 | 2019-03-01 | 黑龙江省畜牧研究所 | A kind of sudangrass and corn mixed silage feed and preparation method thereof |
| CN109601707A (en) * | 2018-11-08 | 2019-04-12 | 江苏沿海地区农业科学研究所 | A kind of ensilage and preparation method thereof containing sugar grass and clover |
| CN109938176A (en) * | 2019-03-28 | 2019-06-28 | 黑龙江八一农垦大学 | A kind of method of clover high-quality ensiling |
| CN110679749A (en) * | 2019-11-01 | 2020-01-14 | 贵州大学 | Fermented total mixed ration for beef cattle in fattening period |
| CN111887351A (en) * | 2020-09-02 | 2020-11-06 | 华南农业大学 | Huanglianmu leaf powder as silage additive and application thereof in stylosanthes guianensis silage |
| CN113287683A (en) * | 2021-06-22 | 2021-08-24 | 云南省草地动物科学研究院 | Mixed ensiling method for alfalfa and corn in alpine regions |
| CN113875892A (en) * | 2021-08-30 | 2022-01-04 | 石家庄君乐宝乳业有限公司 | Cattle silage and preparation method thereof |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107912605A (en) * | 2017-12-12 | 2018-04-17 | 湖南德人牧业科技有限公司 | A kind of milk cow alfalfa silage and preparation method thereof |
| CN108056223A (en) * | 2017-12-12 | 2018-05-22 | 湖南德人牧业科技有限公司 | A kind of herbage and the feed of stalk mixed silage |
| CN108056224A (en) * | 2017-12-18 | 2018-05-22 | 湖南德人牧业科技有限公司 | A kind of processing method for mixing grass silage feed |
| CN108323629A (en) * | 2018-03-07 | 2018-07-27 | 贵州关岭牛铭品农业发展有限公司 | The processing and storage method of Dry corn stalk stalk |
| CN109156616A (en) * | 2018-09-14 | 2019-01-08 | 中国科学院寒区旱区环境与工程研究所 | Mixed silage feed and preparation method |
| CN109601707A (en) * | 2018-11-08 | 2019-04-12 | 江苏沿海地区农业科学研究所 | A kind of ensilage and preparation method thereof containing sugar grass and clover |
| CN109393157A (en) * | 2018-12-17 | 2019-03-01 | 黑龙江省畜牧研究所 | A kind of sudangrass and corn mixed silage feed and preparation method thereof |
| CN109938176A (en) * | 2019-03-28 | 2019-06-28 | 黑龙江八一农垦大学 | A kind of method of clover high-quality ensiling |
| CN110679749A (en) * | 2019-11-01 | 2020-01-14 | 贵州大学 | Fermented total mixed ration for beef cattle in fattening period |
| CN110679749B (en) * | 2019-11-01 | 2023-01-03 | 贵州大学 | Fermented total mixed ration for beef cattle in fattening period |
| CN111887351A (en) * | 2020-09-02 | 2020-11-06 | 华南农业大学 | Huanglianmu leaf powder as silage additive and application thereof in stylosanthes guianensis silage |
| CN113287683A (en) * | 2021-06-22 | 2021-08-24 | 云南省草地动物科学研究院 | Mixed ensiling method for alfalfa and corn in alpine regions |
| CN113875892A (en) * | 2021-08-30 | 2022-01-04 | 石家庄君乐宝乳业有限公司 | Cattle silage and preparation method thereof |
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