CN111449167A - Microbial agent for chicken manure fermentation and compounding method - Google Patents
Microbial agent for chicken manure fermentation and compounding method Download PDFInfo
- Publication number
- CN111449167A CN111449167A CN202010271994.6A CN202010271994A CN111449167A CN 111449167 A CN111449167 A CN 111449167A CN 202010271994 A CN202010271994 A CN 202010271994A CN 111449167 A CN111449167 A CN 111449167A
- Authority
- CN
- China
- Prior art keywords
- microbial agent
- chicken manure
- mixing
- powder
- fermentation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/20—Animal feeding-stuffs from material of animal origin
- A23K10/26—Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- 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
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/10—Animal feeding-stuffs obtained by microbiological or biochemical processes
- A23K10/16—Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions
- A23K10/18—Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions of live microorganisms
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- 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
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K30/00—Processes specially adapted for preservation of materials in order to produce animal feeding-stuffs
- A23K30/10—Processes specially adapted for preservation of materials in order to produce animal feeding-stuffs of green fodder
- A23K30/15—Processes specially adapted for preservation of materials in order to produce animal feeding-stuffs of green fodder using chemicals or microorganisms for ensilaging
- A23K30/18—Processes specially adapted for preservation of materials in order to produce animal feeding-stuffs of green fodder using chemicals or microorganisms for ensilaging using microorganisms or enzymes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Food Science & Technology (AREA)
- Animal Husbandry (AREA)
- Zoology (AREA)
- Molecular Biology (AREA)
- Physiology (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- Botany (AREA)
- Mycology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Sustainable Development (AREA)
- Fodder In General (AREA)
Abstract
The invention discloses a microbial agent for chicken manure fermentation and a compounding method thereof, wherein active bacteria in the microbial agent for chicken manure fermentation consist of lactic acid bacteria, bifidobacteria, bacillus, saccharomycetes, moulds and photosynthetic bacteria, and the volume ratio of the lactic acid bacteria to the bacteria liquid is as follows: bifidobacteria: bacillus: yeast: and (3) moulds: the photosynthetic bacteria are (15-30): (30-50): (28-46): (13-23): (16-25): (10-20) mixing; a compounding method of a microbial agent for chicken manure fermentation comprises the following steps: (1) mixing the raw materials; (2) mixing and stirring the microbial agents; (3) standing for fermentation; (4) and (5) drying. The invention relates to the technical field of fermentation. The microbial agent for chicken manure fermentation and the compounding method thereof enable the chicken manure to be changed into valuable, reduce pollution, purify the environment, form an ecological industrial chain and bring good economic, ecological and social benefits.
Description
Technical Field
The invention relates to the technical field of fermentation, in particular to a microbial agent for chicken manure fermentation and a compounding method thereof.
Background
The chicken manure is the highest nutritive value in all conventional livestock manure, because the chicken intestine is too short compared with cattle, sheep, goose and pig, and the food stays in the intestinal tract for a short time, the nutrients of the chicken feed can be absorbed by about one third of the chicken intestine, most of the nutrients are discharged from the rectum, and finally the chicken is 'treasure' after being pulled out. The chicken manure contains about 28 percent of crude protein, 13 percent of pure protein and 8 percent of total amino acid, and various amino acids are balanced, and in addition, the chicken manure also contains rich B vitamins and a plurality of trace elements. In view of the higher nutritive value of the chicken manure, the chicken manure is comprehensively utilized, so that the sanitary environment of a chicken farm can be greatly improved, mosquitoes, flies and odor are eliminated, the spread of diseases is reduced, the resource can be fully utilized as feed, fertilizer and the like, the chicken manure is changed into valuable, and better social benefit, ecological benefit and economic benefit are generated. The chicken manure is used for replacing part of protein materials and then supplementing some energy feeds, so that the economic benefit of the livestock breeding industry can be greatly improved, the pollution can be reduced, the environment can be purified, an ecological industrial chain is formed, and good economic benefit, ecological benefit and social benefit are brought.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the microbial agent for chicken manure fermentation and the compounding method thereof, so that the chicken manure is changed into valuable, the economic benefit of the livestock breeding industry can be greatly improved by using the chicken manure to produce the feed, the pollution can be reduced, the environment can be purified, an ecological industrial chain is formed, and good economic benefit, ecological benefit and social benefit are brought.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a microbial agent for chicken manure fermentation is characterized in that active bacteria in the microbial agent consist of lactic acid bacteria, bifidobacteria, bacillus, saccharomycetes, moulds and photosynthetic bacteria, and the volume ratio of the bacteria liquid to the lactic acid bacteria is as follows: bifidobacteria: bacillus: yeast: and (3) moulds: the photosynthetic bacteria are (15-30): (30-50): (28-46): (13-23): (16-25): (10-20), and the microbial agent also contains auxiliary materials, wherein the auxiliary materials are stone powder and light calcium powder.
Preferably, the ratio of lactic acid bacteria: bifidobacteria: bacillus: yeast: and (3) moulds: the volume ratio of the bacterial liquid of the photosynthetic bacteria is 23: 40: 37: 18: 20: 15.
preferably, the mould is prepared by mixing rhizopus oryzae, mucor rouxii and aspergillus flavus, wherein the weight ratio of the rhizopus oryzae to the mucor rouxii to the aspergillus flavus is (16-22) to (8-14) to (20-40).
Preferably, the auxiliary materials in the microbial agent are 80-95 wt%.
A compounding method of a microbial agent for chicken manure fermentation is characterized by comprising the following steps: the method comprises the following steps:
(1) mixing raw materials: mixing chicken droppings, grain powder and forage grass powder according to the weight ratio of 1: (0.8-1.2) stirring and mixing, adding water in the stirring process, and keeping the humidity at 40% -50%;
(2) mixing and stirring microbial agents: mixing a microbial agent into water, wherein the volume ratio of the microbial agent to the water is 1: (100-200) and then adding the mixture into the mixed raw materials;
(3) placing for fermentation: stacking the mixed material obtained in the step (2) into a fermentation tank for sealed fermentation, turning over once after 6-8 days in summer and autumn, fermenting for 10-14 days after sealing, turning over once after 8-10 days in spring and winter, and fermenting for 14-18 days after sealing;
(4) and (3) drying: and drying the fermented mixed materials in the sun for later use.
Preferably, the weight ratio of the chicken droppings, the grain powder and the forage grass powder in the step (1) is 1: 1, stirring and mixing, keeping the humidity at 45%, wherein the grain powder is one or more of corn flour, soybean flour, wheat bran or rice chaff, and the forage grass powder is one or more of hay powder, corn straw powder or wheat straw powder.
Preferably, the volume ratio of the microbial agent to the water in the step (2) is 1: (100-150), wherein the volume ratio of the water containing the microbial agent to the mixed material is 1: (500-800).
Preferably, the temperature in the fermentation tank in the step (3) is kept between 18 ℃ and 30 ℃.
(III) advantageous effects
The invention provides a microbial agent for chicken manure fermentation and a compounding method thereof. The method has the following beneficial effects:
(1) the active bacteria in the microbial agent consist of lactic acid bacteria, bifidobacteria, bacillus, saccharomycetes, moulds and photosynthetic bacteria, and lactose in food can be converted into glucose and galactose by the lactic acid bacteria after the lactic acid bacteria are fermented, so that the lactose is converted into small molecular compounds such as lactic acid and the like, and the small molecular compounds are easy to digest; the main products of the bifidobacteria mainly comprise lactic acid, acetic acid and the like, can improve the pH value of an organism, promote the absorption of iron and vitamin D and improve the utilization rate of phosphorus, iron and calcium; the yeast can improve the nutritive value of the fermented food; the mould can convert starch, sugar, carbohydrate and protein, and is beneficial to absorption; enzymes contained in the photosynthetic bacteria can promote animals to digest and absorb the feed, and the utilization rate of the feed is improved.
(2) According to the method for compounding the microbial agent for chicken manure fermentation, after chicken manure is fermented, crude protein, amino acid and cellulose contained in the chicken manure are decomposed, and in addition, rich B vitamins and various trace elements are dissolved out and can be directly absorbed by animals, so that the utilization efficiency of nutrient substances is improved, the cost of feed is reduced, the pollution to the environment by the chicken manure is reduced, the waste recycling is realized, and the important significance of energy conservation and environmental protection is achieved.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
1. a microbial agent for chicken manure fermentation is characterized in that active bacteria in the microbial agent consist of lactic acid bacteria, bifidobacteria, bacillus, saccharomycetes, moulds and photosynthetic bacteria, and the volume ratio of the bacteria liquid to the lactic acid bacteria is as follows: bifidobacteria: bacillus: yeast: and (3) moulds: the photosynthetic bacteria are 15: 30: 28: 13: 16: 10, and the microbial agent also contains auxiliary materials, wherein the auxiliary materials are stone powder and light calcium powder.
The mold is prepared by mixing rhizopus oryzae, mucor rouxii and aspergillus flavus, and the weight ratio of the rhizopus oryzae to the mucor rouxii to the aspergillus flavus is 16: 8: 20.
The weight percentage of the auxiliary materials in the microbial agent is 80 percent.
A compounding method of a microbial agent for chicken manure fermentation comprises the following steps:
(1) mixing raw materials: mixing chicken droppings, grain powder and forage grass powder according to the weight ratio of 1: 0.8, stirring and mixing, adding water in the stirring process, and keeping the humidity at 40%;
(2) mixing and stirring microbial agents: mixing a microbial agent into water, wherein the volume ratio of the microbial agent to the water is 1: 100, then adding the mixed raw materials;
(3) placing for fermentation: stacking the mixed material obtained in the step (2) into a fermentation tank for sealed fermentation, turning over once after 6 days in summer and autumn, fermenting for 10 days after sealing, turning over once after 8 days in spring and winter, and fermenting for 14 days after sealing;
(4) and (3) drying: and drying the fermented mixed materials in the sun for later use.
The cereal powder is corn flour, soybean flour, wheat bran and rice chaff, and the forage grass powder is hay powder, corn stalk powder and wheat stalk powder.
The volume ratio of the microbial agent to the water in the step (2) is 1: 100, the volume ratio of water containing the microbial agent to the mixed material is 1: 500.
in the step (3), the temperature in the fermentation tank is kept at 18 ℃.
Example two:
a microbial agent for chicken manure fermentation is characterized in that active bacteria in the microbial agent consist of lactic acid bacteria, bifidobacteria, bacillus, saccharomycetes, moulds and photosynthetic bacteria, and the volume ratio of the bacteria liquid to the lactic acid bacteria is as follows: bifidobacteria: bacillus: yeast: and (3) moulds: the photosynthetic bacteria are 23: 40: 37: 18: 20: 15, and the microbial agent also contains auxiliary materials, wherein the auxiliary materials are stone powder and light calcium powder.
The mold is prepared by mixing rhizopus oryzae, mucor rouxii and aspergillus flavus, wherein the weight ratio of the rhizopus oryzae to the mucor rouxii to the aspergillus flavus is 19: 11: 30.
The weight percentage of the auxiliary materials in the microbial agent is 88 percent.
A compounding method of a microbial agent for chicken manure fermentation comprises the following steps:
(1) mixing raw materials: mixing chicken droppings, grain powder and forage grass powder according to the weight ratio of 1: 1, stirring and mixing, adding water in the stirring process, and keeping the humidity at 45%;
(2) mixing and stirring microbial agents: mixing a microbial agent into water, wherein the volume ratio of the microbial agent to the water is 1: 150, then added to the mixed raw materials;
(3) placing for fermentation: stacking the mixed material obtained in the step (2) into a fermentation tank for sealed fermentation, turning over once after 7 days in summer and autumn, fermenting for 12 days after sealing, turning over once after 9 days in spring and winter, and fermenting for 16 days after sealing;
(4) and (3) drying: and drying the fermented mixed materials in the sun for later use.
The cereal powder is corn flour, soybean flour, wheat bran and rice chaff, and the forage grass powder is hay powder, corn stalk powder and wheat stalk powder.
The volume ratio of the microbial agent to the water in the step (2) is 1: 125, the volume ratio of the water containing the microbial agent to the mixed material is 1: 650.
and (3) keeping the temperature in the fermentation tank at 25 ℃.
Example three:
the active bacteria in the microbial agent consist of lactic acid bacteria, bifidobacteria, bacillus, saccharomycetes, moulds and photosynthetic bacteria, and the volume ratio of the bacteria liquid is as follows: bifidobacteria: bacillus: yeast: and (3) moulds: the photosynthetic bacteria are 30: 50: 46: 23: 25: 20, and the microbial agent also contains auxiliary materials, wherein the auxiliary materials are stone powder and light calcium powder.
The mold is prepared by mixing Rhizopus oryzae, Mucor rouxii and Aspergillus flavus at a weight ratio of 22: 14: 40.
The weight percentage of the auxiliary materials in the microbial agent is 95 percent.
A compounding method of a microbial agent for chicken manure fermentation comprises the following steps:
(1) mixing raw materials: mixing chicken droppings, grain powder and forage grass powder according to the weight ratio of 1: 1.2, stirring and mixing, adding water in the stirring process, and keeping the humidity at 50%;
(2) mixing and stirring microbial agents: mixing a microbial agent into water, wherein the volume ratio of the microbial agent to the water is 1: 200, then adding the mixture into the mixed raw materials;
(3) placing for fermentation: stacking the mixed material obtained in the step (2) into a fermentation tank for sealed fermentation, turning over once after 8 days in summer and autumn, fermenting for 14 days after sealing, turning over once after 10 days in spring and winter, and fermenting for 18 days after sealing;
(4) and (3) drying: and drying the fermented mixed materials in the sun for later use.
The cereal powder is corn flour, soybean flour, wheat bran and rice chaff, and the forage grass powder is hay powder, corn stalk powder and wheat stalk powder.
The volume ratio of the microbial agent to the water in the step (2) is 1: 150, the volume ratio of the water containing the microbial agent to the mixed material is 1: 800.
in the step (3), the temperature in the fermentation tank is kept at 30 ℃.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A microbial agent for chicken manure fermentation is characterized in that: the active bacteria in the microbial agent consist of lactic acid bacteria, bifidobacteria, bacillus, saccharomycetes, moulds and photosynthetic bacteria, and the volume ratio of the bacteria liquid is that the lactic acid bacteria: bifidobacteria: bacillus: yeast: and (3) moulds: the photosynthetic bacteria are (15-30): (30-50): (28-46): (13-23): (16-25): (10-20), and the microbial agent also contains auxiliary materials, wherein the auxiliary materials are stone powder and light calcium powder.
2. The microbial agent for chicken manure fermentation according to claim 1, wherein: lactic acid bacteria in the microbial agent: bifidobacteria: bacillus: yeast: and (3) moulds: the volume ratio of the bacterial liquid of the photosynthetic bacteria is 23: 40: 37: 18: 20: 15.
3. the microbial agent for chicken manure fermentation according to claim 1, wherein: the mould is prepared by mixing rhizopus oryzae, mucor rouxii and aspergillus flavus in a weight ratio of (16-22) to (8-14) to (20-40).
4. The microbial agent for chicken manure fermentation according to claim 1, wherein: the weight percentage of the auxiliary materials in the microbial agent is 80-95%.
5. A compounding method of a microbial agent for chicken manure fermentation is characterized by comprising the following steps: the method comprises the following steps:
(1) mixing raw materials: mixing chicken droppings, grain powder and forage grass powder according to the weight ratio of 1: (0.8-1.2) stirring and mixing, adding water in the stirring process, and keeping the humidity at 40% -50%;
(2) mixing and stirring microbial agents: mixing a microbial agent into water, wherein the volume ratio of the microbial agent to the water is 1: (100-200) and then adding the mixture into the mixed raw materials;
(3) placing for fermentation: stacking the mixed material obtained in the step (2) into a fermentation tank for sealed fermentation, turning over once after 6-8 days in summer and autumn, fermenting for 10-14 days after sealing, turning over once after 8-10 days in spring and winter, and fermenting for 14-18 days after sealing;
(4) and (3) drying: and drying the fermented mixed materials in the sun for later use.
6. The compounding method of the microbial agent for chicken manure fermentation according to claim 5, characterized in that: in the step (1), the chicken droppings, the grain powder and the forage grass powder are mixed according to the weight ratio of 1: 1, stirring and mixing, keeping the humidity at 45%, wherein the grain powder is one or more of corn flour, soybean flour, wheat bran or rice chaff, and the forage grass powder is one or more of hay powder, corn straw powder or wheat straw powder.
7. The compounding method of the microbial agent for chicken manure fermentation according to claim 5, characterized in that: the volume ratio of the microbial agent to the water in the step (2) is 1: (100-150), wherein the volume ratio of the water containing the microbial agent to the mixed material is 1: (500-800).
8. The compounding method of the microbial agent for chicken manure fermentation according to claim 5, characterized in that: the temperature in the fermentation tank in the step (3) is kept between 18 and 30 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010271994.6A CN111449167A (en) | 2020-04-09 | 2020-04-09 | Microbial agent for chicken manure fermentation and compounding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010271994.6A CN111449167A (en) | 2020-04-09 | 2020-04-09 | Microbial agent for chicken manure fermentation and compounding method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111449167A true CN111449167A (en) | 2020-07-28 |
Family
ID=71670883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010271994.6A Pending CN111449167A (en) | 2020-04-09 | 2020-04-09 | Microbial agent for chicken manure fermentation and compounding method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111449167A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104774787A (en) * | 2015-03-26 | 2015-07-15 | 泰安市农业再生资源综合利用研究开发中心 | Compounding method of microorganism agent for chicken manure fermentation |
| CN105146057A (en) * | 2015-09-02 | 2015-12-16 | 刘焕平 | Chicken manure biological fermentation and feed preparation technology |
| CN105341324A (en) * | 2015-11-20 | 2016-02-24 | 南宁学院 | Preservation method of residual forage |
| CN105394332A (en) * | 2015-11-27 | 2016-03-16 | 尹显亮 | Chicken manure containing fermented protein feed and preparation method thereof |
-
2020
- 2020-04-09 CN CN202010271994.6A patent/CN111449167A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104774787A (en) * | 2015-03-26 | 2015-07-15 | 泰安市农业再生资源综合利用研究开发中心 | Compounding method of microorganism agent for chicken manure fermentation |
| CN105146057A (en) * | 2015-09-02 | 2015-12-16 | 刘焕平 | Chicken manure biological fermentation and feed preparation technology |
| CN105341324A (en) * | 2015-11-20 | 2016-02-24 | 南宁学院 | Preservation method of residual forage |
| CN105394332A (en) * | 2015-11-27 | 2016-03-16 | 尹显亮 | Chicken manure containing fermented protein feed and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106173363B (en) | The method for producing cattle and sheep complete feed as raw material staged fermentation using edible fungus bran | |
| CN102531720B (en) | Fermented biofertilizer prepared from waste vegetables, straw and livestock and poultry feces and preparation method thereof | |
| CN101390566B (en) | Manifold microbe mixed culture fermentation agent and method for producing high energy protein biology feedstuff | |
| CN107857689A (en) | The technique that a kind of bioanalysis prepares bio-organic fertilizer using chicken manure | |
| CN104256057A (en) | Method for preparing feed proteins by utilizing alcohol waste liquor and crop straws | |
| CN101589774A (en) | High-performance environment-friendly pig feed and preparation method thereof | |
| CN101182564B (en) | Function aquatic peptide capable of promoting growth of aquatic animals and enhancing disease resistance and method of producing the same | |
| CN103168921A (en) | Method for producing straw feed | |
| CN102838390A (en) | Ecological organic fertilizer | |
| CN101791064A (en) | High-performance environment-friendly shrimp fodder and preparation method thereof | |
| CN106212915B (en) | The method and product of staged fermentation production cattle and sheep complete feed | |
| CN101744149A (en) | High-performance environment-friendly cattle feed and preparation method thereof | |
| CN104293711A (en) | Sheep-and-cow dung fermented compound bacteria, preparation method thereof and method for preparing organic fertilizer by utilizing fermentation of compound bacteria | |
| CN103156059B (en) | Preparation method of high-protein and low-fiber biological nutrition maize straw forage grass | |
| CN105198504A (en) | Microbial fermentation organic fertilizer and preparation method thereof | |
| CN101606638A (en) | High-performance environment protective ostrich feed and preparation method thereof | |
| CN101361520B (en) | Potato pulp energy fermentation feed capable of replacing bran and preparation method thereof | |
| CN110269044A (en) | A kind of method for raising pigs | |
| CN112890031A (en) | Crop straw biological feed for cattle raising and preparation method thereof | |
| CN115316525A (en) | Beef cattle feed and preparation method thereof | |
| CN104322879A (en) | Preparation method of activated ferment straw biscuit feed | |
| CN105192306A (en) | Biogas residue biological-fermentation and feed preparation technology | |
| CN104365994A (en) | Method for producing feed by using sugarcane rum distillers' grains liquid and bagasse | |
| CN106867941A (en) | A kind of microorganism-decomposing agent for livestock and poultry feces discarded object and its preparation method and application | |
| CN101785523A (en) | Preparation technology of biologic coarse fodder and special strain thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200728 |