CN105146056A - Cow dung biological fermentation and feed preparation technology - Google Patents
Cow dung biological fermentation and feed preparation technology Download PDFInfo
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- CN105146056A CN105146056A CN201510557040.0A CN201510557040A CN105146056A CN 105146056 A CN105146056 A CN 105146056A CN 201510557040 A CN201510557040 A CN 201510557040A CN 105146056 A CN105146056 A CN 105146056A
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Abstract
The invention discloses a cow dung biological fermentation and feed preparation technology. The cow dung biological fermentation and feed preparation technology comprise the steps that mixed bacterial liquid of lactic acid bacteria, bacillus licheniformis and saccharomycetes is inoculated to a mixture which takes the cow dung as a main material to prepare fermented feed, and the fermented feed is subjected to finish machining to prepare animal feed. According to the cow dung biological fermentation and feed preparation technology disclosed by the invention, the cow dung can be changed into valuable, the use of hormones and antibiotics in the animal feed is reduced, the growth and development of animals are promoted, the diseases of the animals are lowered, the feed conversion is improved, nutrition and taste of meat are improved, and the economic benefit of animal breeding is improved.
Description
Technical field
The present invention relates to animal feed preparation field, be specifically related to a kind of biofermentation and technique for producing feed of cow dung.
Background technology
Along with the adjustment of Industry Structure, cattle-raising is rapidly developed.The development of cattle-raising, not only bring the delicious beef on dining table for people, the exquisite leather in life, also makes numerous working people be shaken off poverty and set out on the road to prosperity, steps into fairly comfortable life.But, if the byproduct cow dung of cattle-raising is without scientific and reasonable process, be deposited in plant for a long time, not only contaminated environment, affect the quality of life of plant and neighbouring resident thereof, also can grow germ, spread disease, great threat is caused to the life security of people.Therefore effective cow dung processing method is found very helpful to the quality of life improving the people.
The current feed containing the various medicine such as hormone, antibiotics additive emerges in multitude, and often exceed standard in production and use hormone, Antibiotic Additive and various medicine, this kind of material remains in animal body, drastically influence the healthy of the mankind.Along with the raising of people's living standard and Consciousness of food security, also change be there occurs to the requirement of meat, urgently wish that green, non-harmful meat go on the market.Thus applying biological fermentation method production green feed carrys out feeding animals, not only remains without hormone, antibiotic-free, and growth of animal fast gaining, and the price of deed is high, and feeding cost is low, and meat is better.
Summary of the invention
In order to realize turning waste into wealth of cow dung, reduce hormone, antibiotic use in animal feed, improve the economic benefit of animal-breeding, the invention provides a kind of biofermentation and technique for producing feed of cow dung, technical scheme of the present invention is as follows:
The biofermentation of cow dung and a technique for producing feed, it lactic acid bacteria, bacillus licheniformis, saccharomycetic mixed bacteria liquid is seeded in the compound based on cow dung first to make animal feed made again by fermented feed technology through fine finishining.
The biofermentation of described cow dung and technique for producing feed, it is the compound inoculating lactic acid bacterium of every double centner based on cow dung, bacillus licheniformis, saccharomycetic mixed bacteria liquid 100mL, and in mixed bacteria liquid, lactic acid bacteria, bacillus licheniformis, saccharomycetic cooperation volume ratio are 2: 2: 1 or 1: 3: 1.
The described compound based on cow dung comprises cow dung and the percentage by weight 30-40% auxiliary material of percentage by weight 60-70%, and wherein auxiliary material is one or more in dregs of beans, the dish dregs of rice, cotton dregs, wheat bran, cavings, straw bran, vinasse, corn flour, soybean residue, rice straw powder.
The preparation method of described mixed bacteria liquid is: glucose is added in soya-bean milk the soya-bean milk solution that is made into containing 1% glucose as the nutrient solution of bacterial classification, then soya-bean milk solution is sub-packed in 3 containers, again lactic acid bacteria, bacillus licheniformis, saccharomycete are inoculated in wherein successively by the inoculum concentration of 1%, cultivate 18-36 hour under room temperature, mixed before using.
The preparation method of described fermented feed is: first cow dung mixed with auxiliary material, its water content is made to remain on 60-70%, then lactic acid bacteria, bacillus licheniformis, saccharomycetic mixed bacteria liquid are seeded in compound, stir, load sealing and fermenting in polybag, Plastic Drum or fermentation vat, ferment winter 10-15 days, and ferment summer 3-7 days, and cow dung stink is eliminated and shown to ferment successfully when having faint scent.
Described method for finishing manufactured is: fully mixed with the soyabean protein powder of 35%, corn flour, the green grass powder of 10%, dried silkworm chrysalis meal, the peanut oil of 2%, bone meal, the cabbage juice of 1%, the thick broad-bean sauce mixer of 0.5% of 1.5% of 5% of 15% by the fermented feed of percentage by weight 30%; then bucket elevator is delivered to by belt type conveyer; through bucket elevator, material is delivered in comminutor again, with under the effect of template, express material is become pellet at the inner pressure roller of comminutor.
Beneficial effect of the present invention:
1, the present invention can realize turning waste into wealth of cow dung, reduces hormone, antibiotic use in animal feed, promotes animal growth, reduce animals got sick, improve the price of deed, improve meat nutrition and mouthfeel, improve the economic benefit of animal-breeding.
2, cow dung is after anaerobic fermentation, protein contained by it, cellulose, hemicellulose, lignin etc. are decomposed, the mineral matter strippings such as carbon, nitrogen, phosphorus, potassium, sulphur, nutritional labeling absorbs thoroughly, the microbial enzyme produced in sweat, such as protease, cellulase, phytase, amylase etc., the deficiency of animal endogenous enzymes can be supplemented, increase the enzyme that animal self can not be synthesized, these enzymes can improve the digestion power of animal, improve animal feed intake.The dissolving of protein in feed can be promoted in sweat, some high molecular weight proteins are degraded to amino acid and little peptide, can be directly absorbed by animal, the utilization ratio of nutriment be improved, thus improves the production performance of animal.
3, the present invention can realize the harmless treatment of cow dung, can play the effects such as intensification, deodorizing, elimination bacterium, worm's ovum, solve problem of environmental pollution, ensured that people's is healthy in the process of fermentation to cow dung.
4, the raw material resources such as cow dung that use of the present invention are abundant, cheap, and method of operating practical simplicity, Feed Manufacturing small investment, cost are low, and energy resource consumption is low, promote easily.
5, the present invention is applicable to the production and preparation of the animal feeds such as livestock, bird, fishes and shrimps.
Detailed description of the invention
Below in conjunction with the embodiment of the present invention, be clearly and completely described the technical scheme in the present invention, every simple distortion that other are made when not departing from core of the present invention or amendment all fall into protection scope of the present invention.
The biofermentation of cow dung and a technique for producing feed, it lactic acid bacteria, bacillus licheniformis, saccharomycetic mixed bacteria liquid is seeded in the compound based on cow dung first to make animal feed made again by fermented feed technology through fine finishining.
The biofermentation of described cow dung and technique for producing feed, it is the compound inoculating lactic acid bacterium of every double centner based on cow dung, bacillus licheniformis, saccharomycetic mixed bacteria liquid 100mL, and in mixed bacteria liquid, lactic acid bacteria, bacillus licheniformis, saccharomycetic cooperation volume ratio are 2: 2: 1.
The described compound based on cow dung comprises cow dung and percentage by weight 40% auxiliary material of percentage by weight 60%, wherein auxiliary material be dregs of beans, the dish dregs of rice, wheat bran, cavings, vinasse, corn flour, soybean residue, rice straw powder compound.
The preparation method of described mixed bacteria liquid is: glucose is added in soya-bean milk the soya-bean milk solution that is made into containing 1% glucose as the nutrient solution of bacterial classification, then soya-bean milk solution is sub-packed in 3 containers, again lactic acid bacteria, bacillus licheniformis, saccharomycete are inoculated in wherein successively by the inoculum concentration of 1%, cultivate 24 hours under room temperature, mixed before using.
The preparation method of described fermented feed is: first cow dung mixed with auxiliary material, make its water content remain on 65%, then lactic acid bacteria, bacillus licheniformis, saccharomycetic mixed bacteria liquid are seeded in compound, stir, load sealing and fermenting in fermentation vat, ferment summer 5 days.
Described method for finishing manufactured is: fully mixed with the soyabean protein powder of 35%, corn flour, the green grass powder of 10%, dried silkworm chrysalis meal, the peanut oil of 2%, bone meal, the cabbage juice of 1%, the thick broad-bean sauce mixer of 0.5% of 1.5% of 5% of 15% by the fermented feed of percentage by weight 30%; then bucket elevator is delivered to by belt type conveyer; through bucket elevator, material is delivered in comminutor again, with under the effect of template, express material is become pellet at the inner pressure roller of comminutor.
Positive role of the present invention is further illustrated below in conjunction with test examples:
(1) experimental animal: for Duroc and Landrace hybridize piglet.
(2) test method: select 28 age in days piglet 24, control group and test group two groups is divided into by Random assignment principle, often organize and establish 2 repetitions, each repetition 6 piglets, feed in same hurdle, control group fed normal diet, test group is fed feed of the present invention, and duration of test is is quantitatively thrown something and fed.Whole duration of test pig house conveniently feeding and management regularly sterilize, normal immunological.Water fountain and hopper are installed in pig house, feed every day 3 times, with eat surplus till, collect surplus material the 2nd day early morning, weigh.Room temperature about 20 DEG C.The feed consumption of every day, diarrhoea and death condition is recorded during formal test.On-test and at the end of on an empty stomach 12h weigh.
(3) result of the test:
Table 1: feed of the present invention and normal diet are on the impact of weight gain of piglets
From table 1, in the piglet stage, the test group piglet of feed of the present invention of feeding increases than the average daily gain of the control group piglet of normal diet of feeding, and feed-weight ratio declines.From the outward appearance of piglet, the test group piglet of feed of the present invention of feeding is more ruddy than the skin of the control group piglet of normal diet of feeding, and hair color is more glossy.
Table 2: feed of the present invention and normal diet are on the impact of piglet health
Note: diarrhea rate=[diarrhoea head/(test pig's head number × test number of days)] × 100%.(with 1 piglet be 1 diarrhoea head time in the diarrhoea of 1d).
As shown in Table 2, the diarrhea rate of test group piglet declines to a great extent than control group, illustrates that feed of the present invention can replace the interpolation of antibiotic in feed, reaches the standard of producing Green Meat.
Table 3: microbiology turbidity in ight soil
As shown in Table 3, in test group piglet ight soil, lactic acid bacterium number is significantly improved, and Escherichia coli quantity obviously reduces.Because feed contains a large amount of lactic acid bacterias after biofermentation, saccharomycete and bacillus licheniformis, enteron aisle is entered after pig searches for food, bacillus licheniformis is aerobic bacteria on the one hand, it breeds the oxygen consumed in enteron aisle in a large number in enteron aisle, and spoilage organisms is also aerobic bacteria mostly, after oxygen in enteron aisle is consumed by bacillus licheniformis, the growth and breeding of spoilage organisms will be restricted naturally, thus the quantity of spoilage organisms just greatly reduces, on the other hand, due to the consumption of oxygen, the anaerobic environment that a lactic acid bacteria well grows is created at enteron aisle, lactic acid bacteria is bred in a large number, so lactic acid bacterium number is higher in the piglet ight soil adding biological fermentation feed through feeding, and Escherichia coli quantity obviously reduces.
Claims (8)
1. the biofermentation of a cow dung and technique for producing feed, it is characterized in that, it lactic acid bacteria, bacillus licheniformis, saccharomycetic mixed bacteria liquid is seeded in the compound based on cow dung first to make animal feed made again by fermented feed technology through fine finishining.
2. the biofermentation of cow dung according to claim 1 and technique for producing feed, is characterized in that, the compound inoculating lactic acid bacterium of every double centner based on cow dung, bacillus licheniformis, saccharomycetic mixed bacteria liquid 100mL.
3. the biofermentation of cow dung according to claim 1 and 2 and technique for producing feed, it is characterized in that, in described mixed bacteria liquid, lactic acid bacteria, bacillus licheniformis, saccharomycetic cooperation volume ratio are 2: 2: 1 or 1: 3: 1.
4. the biofermentation of cow dung according to claim 1 and technique for producing feed, it is characterized in that, the described compound based on cow dung comprises cow dung and the percentage by weight 30-40% auxiliary material of percentage by weight 60-70%.
5. the biofermentation of chicken manure according to claim 4 and technique for producing feed, is characterized in that, described auxiliary material is one or more in dregs of beans, the dish dregs of rice, cotton dregs, wheat bran, cavings, straw bran, vinasse, corn flour, soybean residue, rice straw powder.
6. the biofermentation of the cow dung according to claim 1,2 or 3 and technique for producing feed, it is characterized in that, the preparation method of described mixed bacteria liquid is: glucose is added in soya-bean milk the soya-bean milk solution that is made into containing 1% glucose as the nutrient solution of bacterial classification, then soya-bean milk solution is sub-packed in 3 containers, again lactic acid bacteria, bacillus licheniformis, saccharomycete are inoculated in wherein successively by the inoculum concentration of 1%, cultivate 18-36 hour under room temperature, mixed before using.
7. the biofermentation of cow dung according to claim 1 and technique for producing feed, it is characterized in that, the preparation method of described fermented feed is: first cow dung mixed with auxiliary material, its water content is made to remain on 60-70%, then lactic acid bacteria, bacillus licheniformis, saccharomycetic mixed bacteria liquid are seeded in compound, stir, load sealing and fermenting in polybag, Plastic Drum or fermentation vat, ferment winter 10-15 days, ferment summer 3-7 days, and cow dung stink is eliminated and shown to ferment successfully when having faint scent.
8. the biofermentation of cow dung according to claim 1 and technique for producing feed, it is characterized in that, described method for finishing manufactured is: by the fermented feed of percentage by weight 30% and the soyabean protein powder of 35%, the corn flour of 15%, the green grass powder of 10%, the dried silkworm chrysalis meal of 5%, the peanut oil of 2%, the bone meal of 1.5%, the cabbage juice of 1%, the thick broad-bean sauce mixer of 0.5% fully mixes, then bucket elevator is delivered to by belt type conveyer, through bucket elevator, material is delivered in comminutor again, with under the effect of template, express material is become pellet at the inner pressure roller of comminutor.
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| CN201510557040.0A CN105146056A (en) | 2015-09-02 | 2015-09-02 | Cow dung biological fermentation and feed preparation technology |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105454693A (en) * | 2015-12-24 | 2016-04-06 | 辽宁爱琴牧业有限公司 | Fermented pig fodder |
| CN106387505A (en) * | 2016-09-07 | 2017-02-15 | 桃江县新星生物科技有限公司 | Formula of fish feed prepared through fermenting of cow dung and preparation method of fish feed |
| CN107212183A (en) * | 2017-07-28 | 2017-09-29 | 廖如强 | A kind of preparation method of stable breeding black-bone chicken chicken manure fermented feed |
| CN110367373A (en) * | 2019-08-23 | 2019-10-25 | 额尔登红格尔 | A kind of preparation method of the pure natural horsehit feed of livestock |
-
2015
- 2015-09-02 CN CN201510557040.0A patent/CN105146056A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105454693A (en) * | 2015-12-24 | 2016-04-06 | 辽宁爱琴牧业有限公司 | Fermented pig fodder |
| CN106387505A (en) * | 2016-09-07 | 2017-02-15 | 桃江县新星生物科技有限公司 | Formula of fish feed prepared through fermenting of cow dung and preparation method of fish feed |
| CN107212183A (en) * | 2017-07-28 | 2017-09-29 | 廖如强 | A kind of preparation method of stable breeding black-bone chicken chicken manure fermented feed |
| CN110367373A (en) * | 2019-08-23 | 2019-10-25 | 额尔登红格尔 | A kind of preparation method of the pure natural horsehit feed of livestock |
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Application publication date: 20151216 |