CN102813055A - EM (effective microorganisms) fermented straw high-protein mixed feed and production method thereof - Google Patents
EM (effective microorganisms) fermented straw high-protein mixed feed and production method thereof Download PDFInfo
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Abstract
The invention discloses EM (effective microorganisms) fermented straw high-protein mixed feed. The EM fermented straw high-protein mixed feed is made by preparing EM liquid, medium, enzymes and water according to the weight ratio of 1:2:1:100 to obtain EM mixed diluent; spraying the EM mixed diluent to crushed or chopped straws, well mixing under spraying to obtain 35%-40% water content, placing the mixture in a closed fermenting vat for fermentation, compacting at the inner vat temperature of 28-35 DEG C, continuously and hermetically fermenting without air to obtain EM fermented straw feed when smell of apple scent, sour scent or distillers' yeast scent occurs, taking out the EM fermented straw feed for dewatering, and mixing the dewatered EM fermented straw feed with 15% of prepared alfalfa, 20% of dried bean herb, 10% of flax cake and meal, and 5% of wheat bran. Compared with the common feeds, the EM fermented straw high-protein mixed feed has evidently increased nutrients, and evidently increased indexes for livestock, such as feed intake, digestibility, disease resistance and productivity.
Description
Technical field
The present invention relates to a kind of animal feed, particularly, relate to the ecological bacterium fermented stalk of a kind of EM high protein mixed feed and preparation method thereof
Background technology
China is large agricultural country, and every year is about hundred million tons of about 7-8 of agricultural crop straw harvest yield only, wherein; Stalk less than 20% in area, China central and east as feed, less than 10%, some is local even lower in the Northwest; The overwhelming majority is burnt; Not only waste stalk resource, increased and used the grain burden, also polluted environment.For this reason, country has made a series of strong agricultural Huinong's policies such as grain direct subsidy, means of agricultural production subsidy, agricultural machinery subsidy, has greatly transferred the enthusiasm of vast farmers kind grain, has promoted the significantly increase of grain and stalk output." General Office of the State Council is about accelerating to advance the suggestion of agricultural crop straw comprehensive utilization " utilization has proposed to explicitly call for to straw feed; " in altogether the Gansu Provincial Party committee Gansu Province People's Government about starting the implementation guideline that six big action promote increasing peasant income " listed the herbvore animal husbandry of development in " six action greatly " that promotes increasing peasant income; And supporting appearance the " the herbvore animal husbandry development support means in Gansu Province ", propose to do a good job of it the straw feed utilization as the element task of prioritizing support with all strength; " Gansu Province's recycling economy overall planning " proposes to make circular form agricultural system and files such as " Gansu Province General Office, the People's Government are about printing and distributing the notice of Gansu Province's straw feed utilization planning (2011-2015) ".The appearance of these policies has been created good environment for accelerating the straw feed utilization.Therefore, the development and utilization straw feed develops herbvore animal husbandry energetically, promotes the Gansu sustainable economic development, and China and the our province problems such as grain aggregate undersupply and straw feed utilization rate are not high of having a large population and a few land that solve are of great significance.
Because stalk contains a large amount of lignin and cellulose; Hindered digesting and assimilating of nutriment; Over past ten years, relevant expert and department all to reducing the crude fibre of straw feed, improve the palatability of forage grass and feed nutritive value and animal feeding-stuff and have done big quantity research and exploration both at home and abroad.But, discover recently through us, though all there has been large increase in the many rural areas of China in utilization rate that makes stalk aspect the modulator approaches such as ammonification, ensiling and feeding value; But the processing method of traditional anaerobic fermentation stalk grouts also exists many deficiencies, such as, when preparation anaerobe leavening; Required bacterial classification kind is many; The auxiliary material that adds is many, particularly will add expensive plurality of enzymes preparation, and the program of not only making fermented stalk feed is various; Technological operation is complicated; And energy consumption is high, protein content is low, production cost is high, the cycle is long and investment is bigger etc., is difficult to form intensification and large-scale production in vast rural area, and it is universal with extensively to have influenced the quick conversion of agricultural science and technology achievement to a certain extent.
Summary of the invention
The technical problem that the present invention will solve is to overcome existing defective; The ecological bacterium fermented stalk of a kind of EM high protein mixed feed and preparation method thereof is provided; The complete again feed nutrient of the ecological bacterium fermented stalk of EM high protein of the present invention's preparation is compared common ammoniated forage and on the processing method of traditional pressure aerobe fermentation stalk grouts, not only is significantly improved, and also is significantly improved on the specific targets such as the collection capacity of Domestic Animal, digestibility, resistance against diseases and production performance.
In order to solve the problems of the technologies described above, the present invention can realize through following technical scheme:
The ecological bacterium fermented stalk of a kind of EM high protein mixed feed is accomplished through following method preparation: EM bacterium liquid, culture medium, enzyme preparation, water are made EM mixed diluting liquid according to the part by weight of 1:2:1:100, then; EM mixed diluting liquid is sprayed on the stalk of pulverizing or prescinding, stirs while spraying, when making its water content reach 35%-40%; Put it in the airtight fermentation vat and ferment, temperature reaches compacting under the 28-35 ℃ of condition, the no air fermentation of sealing continuously relatively in the pond, when news has apple aroma; When acid fragrance or distiller's yeast fragrance; Promptly become EM bacterium fermented stalk feed, then, EM bacterium fermented stalk feed is taken out; Through dehydration, and after mixing according to the part by weight of 15%:20%:10%:5%, the good clover of prepared beforehand, dried beans grass, flax grouts, wheat bran process.
Particularly, described stalk is a maize straw.
Particularly, the described pulverizing or the stalk length of prescinding are 1-1.5cm; Said clover is to be ground into the long alfalfa of 1-1.5 cm; Described dried beans grass is selected from Yongdeng County, the Lanzhou Wang Chuan of Qin area and produces, is ground into the long pea grass of 1-1.5 cm.
Particularly, described water is 30-40 ℃ well water.
Particularly, described fermentation time is in the northwest extremely frigid zones 6-8 days.
The preparation method of the ecological bacterium fermented stalk of EM high protein mixed feed may further comprise the steps: EM bacterium liquid, culture medium, enzyme preparation, water are made EM mixed diluting liquid according to the part by weight of 1:2:1:100, then; EM mixed diluting liquid is sprayed on the stalk of pulverizing or prescinding, stirs while spraying, when making its water content reach 35%-40%; Put it in the airtight fermentation vat and ferment, temperature reaches compacting under the 28-35 ℃ of condition, the no air fermentation of sealing continuously relatively in the pond, when news has apple aroma; When acid fragrance or distiller's yeast fragrance; Promptly become EM bacterium fermented stalk feed, then, EM bacterium fermented stalk feed is taken out; Through dehydration, and after mixing according to the part by weight of 15%:20%:10%:5%, the good clover of prepared beforehand, dried beans grass, flax grouts, wheat bran process.
Particularly, described stalk is a maize straw.
Particularly, the described pulverizing or the stalk length of prescinding are 1-1.5cm; Said clover is to be ground into the long alfalfa of 1-1.5 cm; Described dried beans grass is selected from Yongdeng County, the Lanzhou Wang Chuan of Qin area and produces, is ground into the long pea grass of 1-1.5 cm.
Particularly, described water is 30-40 ℃ well water.
Particularly, described fermentation time is in the northwest extremely frigid zones 6-8 days.
The ecological bacterium stoste of EM used in the present invention is Bai Feng bio tech ltd purchase all over the world from Beijing." EM " is a kind of " useful micropopulation "; 1985; By Japan state-run Ryukyu agronomy portion of university than good according to professor husband from 1000 various bacteria, selected with lactic acid bacteria, saccharomycete, fungi, actinomyces, photosynthetic bacteria be master's more than 80 kind of 10 genus of 5 sections altogether to plant, the useful and harmless microbial bacteria of animal and human's body, they be combined into one group can symbiosis useful organisms crowd.He is referred to as the bacterium of this symbiosis " useful micropopulation ".Its English name is " Effective Microorganisms ", and Chinese abbreviates " EM " as." EM " is the product common name in the world.
Main component and the content of the ecological bacterium of EM: the five big flora 80 multiple beneficial microorganisms such as der Pilz of lactic acid bacteria, saccharomycete, photosynthetic bacteria, Gram positive actinomycetes, fermentation system; Be rich in organic acid, amino acid, nucleic acid, the little molecular biosciences peptide of digestive ferment, unknown somatomedin isoreactivity composition.Viable bacteria content: >=10 hundred million/ml.
EM culture medium used in the present invention is Bai Feng bio tech ltd purchase all over the world from Beijing.The EM culture medium is called nutritional agents again, activates needed nutritional labeling for the ecological bacterium of EM, and its main component is sugar, amino acid, vitamin, mineral matter, copper, iron, zinc, cobalt, manganese etc.
Indication enzyme preparation of the present invention is intended from Beijing Bai Feng bio tech ltd purchase all over the world.Enzyme preparation is the stalk distintegrant, its main component: biological complex enzyme, probio, mould activator, vitamin, trace element etc.
The present invention has following beneficial effect:
Effect one:
The present invention utilizes modern biotechnology, and preferred best EM bacterial classification utilizes the ecological bacterium of EM to produce the high protein mixed feed.It not only is superior to the stalk that is untreated, and also is superior to the straw feed that ammonification and little storage are handled, and it is dangerous most importantly not have potential ammonia poisoning, is a kind of pure green, safe and novel high protein mixed feed.
Cost of the present invention is low.Handle stalk per ton and only need about 20 yuan with the cost of EM, need urea 20-30kg and handle straw ammoniation per ton, the cost expenditure is for about 40-60 unit, and comparable additive method is produced the expense that fermented stalk feed reduces 30%-40%.Be used for ammonification, ensiling, microbiological fermented feed processing basis facilities and equipment, also can be applicable to the processing of EM fermented stalk feed fully.
The present invention has good growth promotion, diseases prevention, environment purification effect.Because the ecological bacterium of EM is a huge useful microbial reaction system; And carbon dioxide, ammonia, methane, hydrogen sulfide etc. are again the food that these microorganisms are liked; And their secretion contains many amino acid, organic acid, polysaccharide; And the vitamin thing contains many amino acid, organic acid, polysaccharide, the nutriment that animals and plants such as vitamin are required.Therefore, the ecological bacterium of EM has very strong antioxidation and decomposes the corruption organic matter, eliminates oxidation material, suppresses the effect of pathogenic bacteria, spoilage organisms and several diseases bacteria growing.Owing to contain a large amount of photosynthetic bacterias, actinomyces in the EM fermented stalk feed, saccharomycete, lactic acid bacteria, fermentation are more than 80 kind of microorganisms of 10 genus such as filamentous fungi, therefore, have good growth promotion, diseases prevention and environment purification effect.
The present invention prepares high protein mixed feed technology as a kind of new method of handling straw feed with the ecological bacterium fermented stalk feed of EM, will further improve China especially utilization rate of the Northwest's straw feed and extensively popularizing of EM fermented stalk feed technology.
Effect two:
The EM beneficial microbe includes photosynthetic bacteria, actinomyces; Saccharomycete, lactic acid bacteria, fermented type filamentous fungis etc. 10 belong to more than 80 kind of microorganism, in the stalk of chopping or pulverizing, add EM, the sealing anaerobic fermentation; The plant respiration enzyme can be removed the oxygen of the inner absorption of stalk rapidly; Under the effect of cellulose-decomposing bacteria and half cellulose-decomposing bacteria and microbial enzyme, carry out the biochemical reaction of a series of complicacies, thereby changed the physicochemical properties of straw feed.Under the anaerobic fermentation condition; Effective microbe breeding vigor under suitable temperature strengthens; Secretase is also many, and cellulose in the stalk-xylan chain and lignin polymers vinegar chain have been increased the flexibility and the dilation of stalk by enzymolysis; The domestic animal rumen microorganism can directly be contacted with cellulose, thereby improved coarse-fibred digestibility.Simultaneously during the fermentation, part lignocellulose material can be converted into carbohydrate, and carbohydrate is converted into lactic acid and volatile fatty acid by the organic acid fermentation bacterium again; Make the pH value drop to 4.0-5.0 and suppressed butyric; The breeding of harmful bacterium such as spoilage organisms can long preservation be never degenerated straw feed, and stalk is after fermentation; Complicated larger molecular organics such as cellulose, starch is degraded to the small-molecule substances such as monose, disaccharide and amino acid that the animal advantages of easy digesting absorbs to a certain extent; Thereby improved the digestibility of straw feed, also produced and accumulated a large amount of nutritious microbial cells and useful metabolite thereof in the sweat simultaneously, like amino acid, vitamin, trace element, UGF etc.; Thereby make the stalk deliquescing, become fragrant, nutrition increases.
Below through further checking of experiment:
The test of EM bacterium fermented straw nutrition composition effect comparison:
Measured result (table 1) can be found out through the laboratory, and EM handles the straw nutrition composition and is superior to the stalk that is untreated comprehensively, also is superior to ammonification and little storage and handles, and has improved the nutritional quality of stalk largely.
The different stalk actual measurement of table 1 nutritional labeling effect comparison
The feed intake contrast:
Domestic animal is to the feed intake of EM tangerine stalk feed: seminar carries out continuous 10 days free choice feeding amounts of EM fermented stalk feed to ox, sheep, pig and measures; First quarter moon lamb in age increases to 1 .86kg from 0.8kg as a result; Ox increases to 10kg from 4.5kg; The feed intake sheep increases to 0.8kg from 0.3kg, and ox increases to 2.8kg from 1.2 kg, and pig increases to more than the 2.3kg from 1kg.
The digestibility contrast:
Domestic animal is to the digestibility of EM straw feed: seminar measures the result to beef cattle and shows; Beef cattle is 65.1% to the digestibility of EM straw feed, respectively than the stalk that is untreated (25.33%), and ammonification tangerine stalk (55.6%); Little storage stalk (57.8%) improves 158.8%, 19.6% and 15.2%.
The specific embodiment
Product and preparation method embodiment:
Embodiment 1
The ecological bacterium fermented stalk of EM high protein mixed feed is accomplished through following method preparation: EM bacterium liquid, culture medium, enzyme preparation, water are made EM mixed diluting liquid according to the part by weight of 1:2:1:100, then; EM mixed diluting liquid is sprayed on the stalk of pulverizing or prescinding, stirs, make its water content reach at 35% o'clock while spraying; Put it in the airtight fermentation vat and ferment, temperature reaches compacting under 28 ℃ of conditions, the no air fermentation of sealing continuously relatively in the pond, when news has apple aroma; When acid fragrance or distiller's yeast fragrance; Promptly become EM bacterium fermented stalk feed, then, EM bacterium fermented stalk feed is taken out; Through dehydration, and after mixing according to the part by weight of 15%:20%:10%:5%, the good clover of prepared beforehand, dried beans grass, flax grouts, wheat bran process.
Embodiment 2
The ecological bacterium fermented stalk of EM high protein mixed feed is accomplished through following method preparation: EM bacterium liquid, culture medium, enzyme preparation, water are made EM mixed diluting liquid according to the part by weight of 1:2:1:100, then; EM mixed diluting liquid is sprayed on the stalk of pulverizing or prescinding, stirs, make its water content reach at 40% o'clock while spraying; Put it in the airtight fermentation vat and ferment, temperature reaches compacting under 35 ℃ of conditions, the no air fermentation of sealing continuously relatively in the pond, when news has apple aroma; When acid fragrance or distiller's yeast fragrance; Promptly become EM bacterium fermented stalk feed, then, EM bacterium fermented stalk feed is taken out; Through dehydration, and after mixing according to the part by weight of 15%:20%:10%:5%, the good clover of prepared beforehand, dried beans grass, flax grouts, wheat bran process.
Embodiment 3
The ecological bacterium fermented stalk of EM high protein mixed feed is accomplished through following method preparation: EM bacterium liquid, culture medium, enzyme preparation, water are made EM mixed diluting liquid according to the part by weight of 1:2:1:100, then; EM mixed diluting liquid is sprayed on the stalk of pulverizing or prescinding, stirs while spraying, when making its water content reach 35%-40%; Put it in the airtight fermentation vat and ferment, temperature reaches compacting under the 28-35 ℃ of condition, the no air fermentation of sealing continuously relatively in the pond, when news has apple aroma; When acid fragrance or distiller's yeast fragrance; Promptly become EM bacterium fermented stalk feed, then, EM bacterium fermented stalk feed is taken out; Through dehydration, and after mixing according to the part by weight of 15%:20%:10%:5%, the good clover of prepared beforehand, dried beans grass, flax grouts, wheat bran process.
Employed stalk is a maize straw; The stalk length of pulverizing or prescinding is 1cm; Said clover is to be ground into the long alfalfa of 1 cm; Described dried beans grass is selected from the pea grass that the Wang Chuan of Qin area in Yongdeng County, Lanzhou produced, was ground into 1 length.Water is 30 ℃ well water.Fermentation time is 6 days of extremely frigid zones in the northwest.
Embodiment 4
The ecological bacterium fermented stalk of EM high protein mixed feed is accomplished through following method preparation: EM bacterium liquid, culture medium, enzyme preparation, water are made EM mixed diluting liquid according to the part by weight of 1:2:1:100, then; EM mixed diluting liquid is sprayed on the stalk of pulverizing or prescinding, stirs, make its water content reach at 40% o'clock while spraying; Put it in the airtight fermentation vat and ferment, temperature reaches compacting under 32 ℃ of conditions, the no air fermentation of sealing continuously relatively in the pond, when news has apple aroma; When acid fragrance or distiller's yeast fragrance; Promptly become EM bacterium fermented stalk feed, then, EM bacterium fermented stalk feed is taken out; Through dehydration, and after mixing according to the part by weight of 15%:20%:10%:5%, the good clover of prepared beforehand, dried beans grass, flax grouts, wheat bran process.Described stalk is a maize straw; Described pulverizing or the stalk length of prescinding are 1.5cm; Said clover is to be ground into the long alfalfa of 1.5 cm; Described dried beans grass is selected from Yongdeng County, the Lanzhou Wang Chuan of Qin area and produces, is ground into the long pea grass of 1.5 cm.
Particularly, described water is 40 ℃ well water.
Particularly, described fermentation time is extremely frigid zones 8 days in the northwest.
Effect embodiment:
(1) the EM straw feed is to the Livestock Production Effect on Performance: in June, 2012-August, prerun 15 days just tried 60 days to cattle and sheep daily gain effect; Tried 20 every day every day of beef cattle and feed fine fodder 2kg, all the other are fed to straw feed entirely, and test I group is the EM straw feed; Testing 2 groups is little storage straw feed, and control group is the ammoniated straw feed, and it is 780g that the result tests I group daily gain; Testing 2 groups is 718g, and control group is 662g.On 21-August 21 July, 60 of the cold sheep of little tail of 6 monthly ages are tested in prerun 7 days, and test group is returned and herded back supplementary feeding EM straw feed, the control group supplementary feeding stalk material that is untreated, and the test group 310g that weighs that increases day by day has improved more than 40% than control group 162g as a result.
(2) in local villager family, carry out 15 days test by a definite date, adding 40% EM straw feed daily gain in the swine rations is 480g, is about 200-250g and add the 40% powder of straw group daily gain that is untreated.
The EM straw feed is to domestic animal premunition and depollution of environment effect: 4 totally months 3-6 month in 2012, to being tried 100 of sheep, 100 of pigs carry out resistance against diseases and observe; The result shows; None is ill or dead for the EM straw feed group of feeding domestic animal, does not also have thin and weak phenomenon, is untreated that the powder of straw group has 26 lambs that dysentery has taken place, fore-stomach stonies take place for 20 sheep and feed; Disease such as have loose bowels has 2 sheep more weak and dead because of resistance against diseases.
Because EM contains beneficial microbes such as photosynthetic bacteria, has stronger nitrogen fixing capacity, behind the entering enteron aisle; Can competitive exclusion or suppress the corrupt flora in the former enteron aisle; Stop the intrusion of external harmful bacterium, reduce of the conversion of enteron aisle internal protein, add that beneficial microbe makes ight soil and blood ammonia mass fraction decline effect etc. to reducing the animal waste stink in enteron aisle to ammonia or amine; Environment purification has better action; The every lining ammonia of the EM straw fermented feed amount (rng) of in fryer, feeding reduces by 130.5% than the common complete diet pellet group of only feeding, and the every lining amount of hydrogen sulfide then reduces by 72.9%, and test is also found; Stink is lighter in the domestic animal colony house of all EM straw fermented feeds of feeding, and fly is also less.
What should explain at last is; The above is merely the preferred embodiments of the present invention; Be not limited to the present invention, although the present invention has been carried out detailed explanation, for a person skilled in the art with reference to previous embodiment; It still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the ecological bacterium fermented stalk of an EM high protein mixed feed is characterized in that, accomplishes through following method preparation: EM bacterium liquid, culture medium, enzyme preparation, water are made EM mixed diluting liquid according to the part by weight of 1:2:1:100; Then, EM mixed diluting liquid is sprayed on the stalk of pulverizing or prescinding, stirs while spraying; When making its water content reach 35%-40%, put it in the airtight fermentation vat and ferment, temperature reaches compacting under the 28-35 ℃ of condition, the no air fermentation of sealing continuously relatively in the pond; When news has apple aroma, when sour fragrance or distiller's yeast fragrance, promptly become EM bacterium fermented stalk feed; Then; EM bacterium fermented stalk feed is taken out,, and process after the good clover of prepared beforehand, dried beans grass, flax grouts, wheat bran mix according to the part by weight of 15%:20%:10%:5% through dehydration.
2. the ecological bacterium fermented stalk of EM according to claim 1 high protein mixed feed is characterized in that described stalk is a maize straw.
3. the ecological bacterium fermented stalk of EM according to claim 1 high protein mixed feed is characterized in that described pulverizing or the stalk length of prescinding are 1-1.5cm; Said clover is to be ground into the long alfalfa of 1-1.5 cm; Described dried beans grass is selected from Yongdeng County, the Lanzhou Wang Chuan of Qin area and produces, is ground into the long pea grass of 1-1.5 cm.
4. the ecological bacterium fermented stalk of EM according to claim 1 high protein mixed feed is characterized in that described water is 30-40 ℃ well water.
5. the ecological bacterium fermented stalk of EM according to claim 1 high protein mixed feed is characterized in that, described fermentation time is in the northwest extremely frigid zones 6-8 days.
6. the preparation method of the ecological bacterium fermented stalk of the described EM of claim 1 high protein mixed feed is characterized in that, may further comprise the steps: EM bacterium liquid, culture medium, enzyme preparation, water are made EM mixed diluting liquid according to the part by weight of 1:2:1:100; Then, EM mixed diluting liquid is sprayed on the stalk of pulverizing or prescinding, stirs while spraying; When making its water content reach 35%-40%; Put it in the airtight fermentation vat and ferment, temperature reaches compacting under the 28-35 ℃ of condition, the no air fermentation of sealing continuously relatively in the pond, when news has apple aroma; When acid fragrance or distiller's yeast fragrance; Promptly become EM bacterium fermented stalk feed, then, EM bacterium fermented stalk feed is taken out; Through dehydration, and after mixing according to the part by weight of 15%:20%:10%:5%, the good clover of prepared beforehand, dried beans grass, flax grouts, wheat bran process.
7. the preparation method of the ecological bacterium fermented stalk of EM according to claim 6 high protein mixed feed is characterized in that described stalk is a maize straw.
8. the preparation method of the ecological bacterium fermented stalk of EM according to claim 6 high protein mixed feed is characterized in that described pulverizing or the stalk length of prescinding are 1-1.5cm; Said clover is to be ground into the long alfalfa of 1-1.5 cm; Described dried beans grass is selected from Yongdeng County, the Lanzhou Wang Chuan of Qin area and produces, is ground into the long pea grass of 1-1.5 cm.
9. the preparation method of the ecological bacterium fermented stalk of EM according to claim 6 high protein mixed feed is characterized in that described water is 30-40 ℃ well water.
10. the preparation method of the ecological bacterium fermented stalk of EM according to claim 6 high protein mixed feed is characterized in that, described fermentation time is in the northwest extremely frigid zones 6-8 days.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103070286A (en) * | 2013-01-30 | 2013-05-01 | 武汉市绿丹茂科技有限责任公司 | Preparation method of micro-storage straw feed |
| CN105146085A (en) * | 2015-09-08 | 2015-12-16 | 徐守国 | Straw feed with added mulberry leaves and production method of straw feed |
| CN105981916A (en) * | 2015-02-17 | 2016-10-05 | 吉林省农业科学院 | Biological preparation used for straw feed |
| CN106889017A (en) * | 2015-12-18 | 2017-06-27 | 池州市忠友生态农业发展有限公司 | A kind of method for breeding of goose |
-
2012
- 2012-08-31 CN CN 201210317896 patent/CN102813055A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103070286A (en) * | 2013-01-30 | 2013-05-01 | 武汉市绿丹茂科技有限责任公司 | Preparation method of micro-storage straw feed |
| CN105981916A (en) * | 2015-02-17 | 2016-10-05 | 吉林省农业科学院 | Biological preparation used for straw feed |
| CN105146085A (en) * | 2015-09-08 | 2015-12-16 | 徐守国 | Straw feed with added mulberry leaves and production method of straw feed |
| CN106889017A (en) * | 2015-12-18 | 2017-06-27 | 池州市忠友生态农业发展有限公司 | A kind of method for breeding of goose |
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Application publication date: 20121212 |