CN1059542C - Preparation of microbial fermented stalk feed for reducing methane discharge of ruminant - Google Patents
Preparation of microbial fermented stalk feed for reducing methane discharge of ruminant Download PDFInfo
- Publication number
- CN1059542C CN1059542C CN97117252A CN97117252A CN1059542C CN 1059542 C CN1059542 C CN 1059542C CN 97117252 A CN97117252 A CN 97117252A CN 97117252 A CN97117252 A CN 97117252A CN 1059542 C CN1059542 C CN 1059542C
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- China
- Prior art keywords
- stalk
- methane
- feed
- ruminant
- preparation
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- Expired - Fee Related
Links
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 230000000813 microbial effect Effects 0.000 title claims abstract description 18
- 241000282849 Ruminantia Species 0.000 title claims abstract description 13
- 238000002360 preparation method Methods 0.000 title claims description 8
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 14
- 238000000855 fermentation Methods 0.000 claims abstract description 13
- 230000004151 fermentation Effects 0.000 claims abstract description 13
- 235000019260 propionic acid Nutrition 0.000 claims abstract description 10
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims abstract description 10
- 239000010902 straw Substances 0.000 claims description 12
- 235000012343 cottonseed oil Nutrition 0.000 claims description 8
- 238000005516 engineering process Methods 0.000 claims description 4
- 230000002906 microbiologic effect Effects 0.000 claims description 2
- 229920000742 Cotton Polymers 0.000 abstract 2
- 241001465754 Metazoa Species 0.000 description 5
- 235000013305 food Nutrition 0.000 description 5
- 244000005700 microbiome Species 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 4
- 235000013336 milk Nutrition 0.000 description 4
- 239000008267 milk Substances 0.000 description 4
- 210000004080 milk Anatomy 0.000 description 4
- 210000004767 rumen Anatomy 0.000 description 4
- 241000233866 Fungi Species 0.000 description 3
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 3
- 230000001580 bacterial effect Effects 0.000 description 3
- 230000037396 body weight Effects 0.000 description 3
- 235000013325 dietary fiber Nutrition 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 102000004169 proteins and genes Human genes 0.000 description 3
- 108090000623 proteins and genes Proteins 0.000 description 3
- 241000283690 Bos taurus Species 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 230000029087 digestion Effects 0.000 description 2
- QBKSWRVVCFFDOT-UHFFFAOYSA-N gossypol Chemical compound CC(C)C1=C(O)C(O)=C(C=O)C2=C(O)C(C=3C(O)=C4C(C=O)=C(O)C(O)=C(C4=CC=3C)C(C)C)=C(C)C=C21 QBKSWRVVCFFDOT-UHFFFAOYSA-N 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 239000006041 probiotic Substances 0.000 description 2
- 235000018291 probiotics Nutrition 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241000194032 Enterococcus faecalis Species 0.000 description 1
- 241000191998 Pediococcus acidilactici Species 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- QHOPXUFELLHKAS-UHFFFAOYSA-N Thespesin Natural products CC(C)c1c(O)c(O)c2C(O)Oc3c(c(C)cc1c23)-c1c2OC(O)c3c(O)c(O)c(C(C)C)c(cc1C)c23 QHOPXUFELLHKAS-UHFFFAOYSA-N 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000004176 ammonification Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 108010006025 bovine growth hormone Proteins 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000002354 daily effect Effects 0.000 description 1
- 235000019621 digestibility Nutrition 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 229930000755 gossypol Natural products 0.000 description 1
- 229950005277 gossypol Drugs 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000002068 microbial inoculum Substances 0.000 description 1
- 230000007269 microbial metabolism Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000529 probiotic effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 150000003431 steroids Chemical class 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
Classifications
-
- 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
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/22—Methane [CH4], e.g. from rice paddies
Landscapes
- Fodder In General (AREA)
Abstract
The present invention provides a method for preparing microbial fermentation stalk fodder capable of reducing the methane discharge of ruminants. The present invention adopts a common stalk processing technique of microbial fermentation. The present invention is characterized in that 0.5 to 1.5 wt% of propionic acid is added to stalks before microbial processing; micro fodder which is processed by microbial fermentation can be mixed with cotton seed cakes for further reducing the discharge of methane, and the cotton seed cakes account for 25 to 35 wt%.
Description
The present invention relates to the herding feed, a kind of technology that can reduce methane discharge of ruminant effectively, handle straw feed with microbial fermentation is provided especially.
A head of cattle discharges 200～300 liters in methane every day approximately, and global ruminant every year is approximately to airborne release 65～85Tg (1Tg=10
9Ton) methane is 15～25% of global discharge of methane amount, and therefore, ruminant is the important artificial generation source of of methane.Ruminant discharging methane is relevant with their distinctive digestion methods, and methane production is relevant with feed composition and nutrient balance degree, and low-quality roughage methane generation is big.Therefore, the discharge of methane in the control ruminant stalk digestion process has the double meaning of economy and environment.Reduce the methane discharge of ruminant measure and roughly have six kinds: 1. use chemicals to reduce the cud methane-generated quantity, this method only is adapted at using in the developed country at present; 2. the element that supplements the nutrients improves rumen microorganism growth rate, but needs the extra nourishing additive agent of buying; 3. control the cud protozoa, also do not have feasible method at present; 4. use growth and performance promoter, materials such as bovine growth hormone (bST) and steroids, tachyauxesis improves the animal performance, but the influence of stocker, milk cow quality is worthy of consideration; 5. change the daily ration composition, select rumen bypass protein for use, avoid in cud, fermenting, can't resolve the methane that roughage is fermented and produced in cud; 6. handle stalk and improve digestibility, this is to be considered to the most suitable China's national situation at present, makes full use of the method for feed resource.Handle the method for stalk and generally divide Physical Processing method, chemical process method, microbe fermentation method three major types, microbe fermentation method is the emphasis direction of developmental research on straw feed at present.Patent retrieval is to several methods with microorganism fermenting compound fungus processing stalk, but none considers to reduce methane discharge of ruminant problem.
The object of the present invention is to provide a kind of production technology of microbial fermented stalk feed, its product can reduce the methane discharge of ruminant amount significantly, and production cost is not high, and the quality of the edible back of livestock meat, milk is unaffected.
The invention provides a kind of preparation of microbial fermented stalk feed for reducing methane discharge of ruminant method, adopt general microbial fermentation to handle the stalk technology, it is characterized in that: before microbiological treatment, in stalk, add the propionic acid of 0.5～1.5% weight; For further reducing discharge of methane, the littleization feed after microbial fermentation is handled can be mixed with cottonseed cake again, and the cottonseed cake proportion is 25～35% weight.
Microbial fermentation involved in the present invention is provided by " the dry straw feed biological modulated preparation of new generation " of having selected for use animal science system of Jilin Agriculture University to provide, it is by plant breast stalk bacterium, Pediococcus acidilactici, streptococcus fecalis and bulgarian milk stalk bacterium are formed, these four kinds of bacterium all are to have distinguished the microorganism that can directly feed, and belong to probiotic class probiotics, after entering animal intestines and stomach, can suppress the harmful microorganism growth, promote the beneficial microbe growth, this belongs to the dominant population theory on the action of microorganisms mode, on the microbial metabolism mode, produce lactic acid, especially newborn newborn animal is highly profitable.In general, per unit can digest feed and produce methane be subjected to two factor affecting in cud, i.e. microbial growth rate in the growing amount of propionate and the cud in the cud.The microbial growth rate in the increment of propionate in the cud and the cud of improving all can reduce the methane-generated quantity of per unit feed effectively.Selecting for use propionic acid to handle stalk at first is for keeping feed quality, do not make the loss of going mouldy, because fungus growth is bred the nutriment that will consume in the feed the easiest utilization; Next is the content that increases propionate.
If it is the propionic acid addition less than 0.5%, does not then reach mould fungus inhibition effect, also inoperative to reducing the methane generation.The propionic acid addition reaches 2～5%, littleization processing stalk, and additional cottonseed cake, making roughage can reduce below the methane to 350 kilogram, but such one is to have increased cost, the 2nd, and the butterfat percnetage of propionic acid concentration and milk has sizable relation, increases with propionic acid concentration, butterfat percnetage descends, and loses more than gain so increase propionic acid concentration.
If the content of rumen bypass protein cottonseed cake surpasses 35% weight, the free gossypol in the cottonseed cake can cause murder by poisoning to ox.If the cottonseed cake addition is less than 25%, the ox weightening finish is slow, produces that methane is also corresponding to be increased to 450～500 kilograms.
Below by embodiment in detail the present invention is described in detail.
Embodiment 1
Before the stalk micro storage, the short stalk of hand hay cutter per ton adds 1% propionic acid; " the dry straw feed biological modulated preparation of new generation " of selecting for use animal science system of Jilin Agriculture University to provide carries out the dry straw microbial fermentation and handles; The fermentation process concrete steps: 1. bacterial classification brings back to life, and every bag 8 gram of dry straw biological modulated preparation (containing viable count more than 2,000,000,000) can be handled 1 ton of dry straw (corn stalk, straw, wheat straw).Fully dissolve microbial inoculum with 400 milliliter of 1% white sugar water, placed at normal temperatures 2～3 hours, bacterial classification is brought back to life.2. loading of kiln: from kiln bottom slice feed (every layer dress crushing straw 30 cm thicks), bacterium liquid (bacterial classification after the resurrection joins and contains in 0.77% the saline solution) is sprayed in layering, the sprinkling amount makes the stalk water content reach 60～70%, and compaction in layers causes anaerobic environment to the zymophyte breeding.3. seal kiln: after the stalk compaction in layers up to exceeding 30～40 centimetres of kilneyes, fully compacting again, evenly spill salt powder (every square metre 250 gram guarantee that top do not go mouldy) at the top one deck, cover Polypropylence Sheet, spread 20～30 cm thick dry straws again, 15～20 centimetres of earthing, sealing guarantees to be anaerobic state in the kiln.Generally about 20 ℃, can finish sweat in 15 days, need 21 days about 0 ℃, finally make feed (I).Embodiment 2 feeds (I) replenish 30% rumen bypass protein, make feed (II).Be the result of actual raising ox below.Search for food and do not carry out handling the stalk of (only hand hay cutter is short), the every increase of ox body weight is produced 1200 kilograms in methane for 1 ton.The stalk of searching for food and handling through ammonification, ox is whenever put on weight 1 ton, produces methane and is lower than 700 kilograms.Search for food through the stalk of littleization processing, whenever increase 1 ton of body weight, produce 600 kilograms in methane.The feed (I) of searching for food whenever increases 1 ton of body weight, produces methane and is lower than 500 kilograms.The feed (II) of searching for food, methane-generated quantity can be reduced to below 400 kilograms.
Claims (2)
1. a preparation of microbial fermented stalk feed for reducing methane discharge of ruminant method adopts general microbial fermentation to handle the stalk technology, it is characterized in that: before microbiological treatment, add the propionic acid of 0.5～1.5% weight in stalk.
2. according to the preparation method of the described straw feed of claim 1, it is characterized in that the littleization feed after microbial fermentation is handled is mixed with cottonseed cake again, the cottonseed cake proportion is 25～35% weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97117252A CN1059542C (en) | 1997-09-05 | 1997-09-05 | Preparation of microbial fermented stalk feed for reducing methane discharge of ruminant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97117252A CN1059542C (en) | 1997-09-05 | 1997-09-05 | Preparation of microbial fermented stalk feed for reducing methane discharge of ruminant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1210683A CN1210683A (en) | 1999-03-17 |
| CN1059542C true CN1059542C (en) | 2000-12-20 |
Family
ID=5174393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97117252A Expired - Fee Related CN1059542C (en) | 1997-09-05 | 1997-09-05 | Preparation of microbial fermented stalk feed for reducing methane discharge of ruminant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1059542C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2933191B1 (en) * | 2008-06-25 | 2010-06-25 | Valorisation Par Extrusion | METHOD FOR EVALUATING THE QUANTITY OF METHANE PRODUCED BY A DAIRY RUMINANT AND METHOD FOR DECREASING AND CONTROLLING SUCH QUANTITY |
| KR101794363B1 (en) * | 2009-12-11 | 2017-11-06 | 디에스엠 아이피 어셋츠 비.브이. | Nitrooxy alkanoic acids and derivatives thereof in feed for reducing methane emission in ruminants, and/or to improve ruminant performance |
| FR2961907B1 (en) * | 2010-06-29 | 2012-07-27 | Valorex Sa | METHOD FOR EVALUATING THE QUANTITY OF METHANE PRODUCED BY A RUMINANT SAID "A MEAT" |
| FR2966603B1 (en) * | 2010-10-21 | 2012-11-16 | Valorex Sa | METHOD FOR EVALUATING THE QUANTITY OF METHANE PRODUCED BY A DAIRY RUMINANT |
| US8673219B2 (en) * | 2010-11-10 | 2014-03-18 | Invention Science Fund I | Nasal passage insertion device for treatment of ruminant exhalations |
| EP2644038A1 (en) * | 2012-03-26 | 2013-10-02 | DSM IP Assets B.V. | Use of para nitro amino derivatives in feed for reducing meth-ane emission in ruminants |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4927791B1 (en) * | 1969-12-03 | 1974-07-20 |
-
1997
- 1997-09-05 CN CN97117252A patent/CN1059542C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4927791B1 (en) * | 1969-12-03 | 1974-07-20 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1210683A (en) | 1999-03-17 |
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| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |