CN106495800A - The method that biological organic fertilizer is quickly produced using animal keratoprotein - Google Patents
The method that biological organic fertilizer is quickly produced using animal keratoprotein Download PDFInfo
- Publication number
- CN106495800A CN106495800A CN201610927460.8A CN201610927460A CN106495800A CN 106495800 A CN106495800 A CN 106495800A CN 201610927460 A CN201610927460 A CN 201610927460A CN 106495800 A CN106495800 A CN 106495800A
- Authority
- CN
- China
- Prior art keywords
- keratoprotein
- animal
- organic fertilizer
- weight
- biological organic
- 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
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C11/00—Other nitrogenous fertilisers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a kind of method that utilization animal keratoprotein quickly manufactures biological organic fertilizer, the present invention is with keratoprotein (feather, hair, hoof, angle, bone etc.) and water as raw material, pressurize in autoclave, reacting by heating obtains polybasic amino acids mixture, the yield of aminoacid is greatly improved, then carries out fermentation and obtain biological organic fertilizer.Compared with prior art, the present invention does not use soda acid, and process is simple, and with short production cycle, production efficiency is high, cost can be greatly lowered, save the time, simplifies production process, and without any sewage discharge, more environmentally-friendly.
Description
Technical field
The invention belongs to the production method of biological organic fertilizer, especially one kind quickly produce biology using animal keratoprotein
The method of fertilizer.
Background technology
With the progress of human society, in agricultural planting, the ecological agriculture, organic agriculture have been not only a concept,
Dividend is applied in production more and more widely, and wherein biological organic fertilizer is the ecological agriculture, organic agriculture must in planting
Indispensable factor.
The raw material sources of biological organic fertilizer are mainly one class of biomass crops straw and animal wastes at present, main using life
Thing fermentation technique, has technically come into a suitable period of maturation, and has been widely applied in fertilizer production.
And current poultry and animal husbandry develop on an unprecedented scale, in addition to substantial amounts of feces are produced, while also creating substantial amounts of
Butcher leftover bits and pieces, such as animal hoof and foot, fur, internal organs, bone etc., wherein in addition to it can utilize part by further Collection utilization,
Also have and be greatly difficult by and by as offal treatment, particularly carry out being poured into rubbish as rubbish
, resource is not only wasted, and pollutes environment.
There is proposition by animal feather by biodegrading process process for producing aminoacid, the skill of aminoacid is such as produced using feather
Art, the conventional method of amino-acids that is degraded to feather is acid hydrolyzation, and acid hydrolyzation is sent into after feather is cleaned in acid hydrolysis tank, added dense
The hydrochloric acid for 35%～40% is spent, quantity is 3 times or so of feather weight, heats while stirring, be 110 DEG C～115 in temperature
Under conditions of DEG C, stirring degraded 8～10 hours obtains the amino acid hydrolyticsolution of the whole acidolysis of feather, then with liquid caustic soda and 10
Follow-up workshop section is entered after hour；The major defect of the method is：Hydrolysis, neutralization were for up to 20 hours；Consume substantial amounts of hydrochloric acid,
Liquid caustic soda, production cost are high；Spent acid, salkali waste pollution weight；Hydrolysis, neutralization time length cause high energy consumption；Purification work after the filtrate for obtaining
Skill is complicated and partial amino-acid is destroyed by prolonged high temperature and soda acid.Various animal slaughtering leftover bits and pieces can not be particularly suitable for.
Content of the invention
The technical problem to be solved is to provide a kind of production method of biological organic fertilizer, especially a kind of utilization
The method that animal keratoprotein quickly produces biological organic fertilizer.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is：
Step (1)：Keratoprotein and water are added in autoclave, amount of water for keratoprotein weight 0.2～3
Times.
The animal keratoprotein is the one kind in animal skins, feather, hair, hoof, angle, bone or internal organs.
Step (2)：Mixture in reactor is heated to temperature is：120～350 DEG C, control reaction pressure for 0.4～
3MPa, response time were controlled at 40～120 minutes, and reaction obtains polybasic amino acids mixture after being cooled to room temperature after terminating.
Step (3)：Inoculation fermentation at 30～60 DEG C, adds by the 0.5～3% of gained polybasic amino acids mixture weight
Fermented bacterium, in 30～60 DEG C of bottom fermentations 5～10 days, obtains biological organic fertilizer.
Further, the fermented bacterium is preferably aerobic strain, such as yeast.
Further, air is preferably persistently injected in fermentation.
Further, above-mentioned animal keratoprotein is animal hair, and described amount of water is the 0.8 of keratoprotein weight
～1.2 times, described reaction temperature is：200～260 DEG C, reaction pressure is 1～3MPa.
Further, above-mentioned animal keratoprotein is poultry feather, and described amount of water is the 0.8 of keratoprotein weight
～1.2 times：, described reaction temperature is：200～260 DEG C, reaction pressure is 1～1.6MPa.
Further, above-mentioned animal keratoprotein is the one kind in animal hooves, angle or bone, and described amount of water is angle
1～3 times of matter protein by weight, described reaction temperature is：270～350 DEG C, reaction pressure is 1.1～1.8MPa.
Further, above-mentioned animal keratoprotein is pluck, and described amount of water is the 0.2 of keratoprotein weight
～0.5 times, described reaction temperature is：120～160 DEG C, reaction pressure is 0.4～0.6MPa.
Further, during the fermentation, preferably press gained polybasic amino acids mixture weight and add 5～15 times of weight
Water, is fermented afterwards again.
The present invention is by adding and being pressurized to reaction in autoclave and obtain polybasic amino acids keratoprotein and water
Mixture, greatly improves the yield of aminoacid, then carries out fermentation and obtain biological organic fertilizer, compared with prior art, this
Invention does not use soda acid, and process is simple, and with short production cycle, production efficiency is high, cost can be greatly lowered, when having saved
Between, production process is simplified, and without any sewage discharge, more environmentally-friendly.
Specific embodiment
Embodiment 1：Feather and water are added in autoclave, the weight proportion of feather and water is 1:1.2, by reactor
Interior mixture is heated to 250 DEG C, and the pressure controlled in reactor is 1MPa, reaction 10 minutes at this temperature and pressure, instead
Should obtain polybasic amino acids mixture after room temperature is cooled to after terminating, inoculation fermentation at 30～60 DEG C, by the polynary amino of gained
1% addition fermented bacterium of acid blend weight, in 30～60 DEG C of bottom fermentations 5～10 days, obtains biological organic fertilizer.
Embodiment 2：Feather and water are added in autoclave, the weight proportion of feather and water is 1:1, by reactor
Mixture be heated to 260 DEG C, it is 0.4MPa to control pressure in reactor, reacts 2 hours at this temperature and pressure, reaction
Obtain polybasic amino acids mixture, press gained polybasic amino acids mixture weight at 30～60 DEG C after room temperature is cooled to after end
0.5～3% access barmses, in 30～60 DEG C of bottom fermentations 5～10 days, obtain biological organic fertilizer, persistently inject during fermentation
Air.
Embodiment 3：Feather and water are added in autoclave, the weight proportion of feather and water is 1:0.8, by reactor
Interior mixture is heated to 200 DEG C, and the pressure controlled in reactor is 0.8MPa, reacts 20 minutes at this temperature and pressure,
Reaction obtains polybasic amino acids mixture after being cooled to room temperature after terminating, and presses gained polybasic amino acids mixture at 30～60 DEG C
0.5～3% access fermented bacterium of weight, in 30～60 DEG C of bottom fermentations 5～10 days, obtains biological organic fertilizer, the zymocyte
It is aerobic strain to plant, such as yeast, persistently injects air during fermentation.
Embodiment 4：Feather and water are added in autoclave, the weight proportion of feather and water is：1:1.2, will reaction
Mixture in kettle is heated to 230 DEG C, and the pressure controlled in reactor is 1.5MPa, at this temperature and pressure reacts 30 points
Clock, reaction obtain polybasic amino acids mixture after being cooled to room temperature after terminating, and press gained polybasic amino acids and mix at 30～60 DEG C
0.5～3% access barmses of polymer weight, in 30～60 DEG C of bottom fermentations 5～10 days, obtain biological organic fertilizer.
Embodiment 5：Feather and water are added in autoclave, the weight proportion of feather and water is 1:1.3, by reactor
Interior mixture is heated to 140 DEG C, and the pressure controlled in reactor is 0.6MPa, reaction 1 hour at this temperature and pressure, instead
The water of 11 times of weight should be added after terminating, and obtain the product of mixture, press gained polynary at 30～60 DEG C after being cooled to room temperature
0.5～3% access barmses of ispol weight, in 30～60 DEG C of bottom fermentations 5～10 days, obtain biological organic
Fertilizer.
Embodiment 6：Feather and water are added in autoclave, the weight proportion of feather and water is 1:1.2, by reactor
Interior mixture is heated to 150 DEG C, and the pressure controlled in reactor is 0.5MPa, reaction 1 hour at this temperature and pressure, instead
The water of 7 times of weight should be added after terminating, and obtain the product of mixture, press the polynary ammonia of gained at 30～60 DEG C after being cooled to room temperature
0.5～3% access barmses of base acid blend weight, in 30～60 DEG C of bottom fermentations 5～10 days, obtain biological organic fertilizer.
Embodiment 7：Feather, hair, hoof, the mixture at angle and water are added in autoclave, amount of water is cutin egg
Mixture in reactor is heated to 180 DEG C by 3 times of Bai Chongliang, and the pressure controlled in reactor is 0.9MPa, in this temperature
React 20 minutes 1 hour with pressure, reaction obtains polybasic amino acids mixture after being cooled to room temperature after terminating, at 30～60 DEG C
0.5～3% access barmses of gained polybasic amino acids mixture weight are pressed down, in 30～60 DEG C of bottom fermentations 5～10 days, is obtained
Arrive biological organic fertilizer.
Embodiment 8：Feather, hair, hoof, the mixture at angle and water are added in autoclave, amount of water is cutin egg
Mixture in reactor is heated to 220 DEG C by 1～1.4 times of Bai Chongliang, and it is 0.7MPa to control the pressure in reactor,
React 40 minutes 1 hour at this temperature and pressure, reaction adds the water of 15 times of weight after terminating, mixed after being cooled to room temperature
The product of thing, presses 0.5～3% access barmses of gained polybasic amino acids mixture weight at 30～60 DEG C, 30～
60 DEG C of bottom fermentations 5～10 days, obtain biological organic fertilizer
Embodiment 9：0.5 times by weight of the mixture of animal skins and internal organs is added water, is heated in autoclave
160 DEG C, reaction pressure is controlled for 0.5MPa, the response time was controlled at 40～120 minutes, reaction is obtained after being cooled to room temperature after terminating
Polybasic amino acids mixture is arrived, inoculation fermentation at 30～60 DEG C, by the 0.5～3% of gained polybasic amino acids mixture weight
Fermented bacterium is added, in 30～60 DEG C of bottom fermentations 5～10 days, biological organic fertilizer is obtained.
Embodiment 10：0.3 times by weight of pluck being added water, 150 DEG C being heated in autoclave, control is anti-
Answer pressure for 0.6MPa, the response time was controlled at 40～120 minutes, reaction obtains polybasic amino acids after being cooled to room temperature after terminating
Mixture, inoculation fermentation at 30～60 DEG C, by 0.5～3% addition fermented bacterium of gained polybasic amino acids mixture weight,
In 30～60 DEG C of bottom fermentations 5～10 days, biological organic fertilizer is obtained.
Embodiment 11：1.5 times by weight in animal hooves, angle are added water, 300 DEG C are heated in autoclave, control
Reaction pressure is 2.5MPa, and at 40～120 minutes, reaction obtained polynary amino after being cooled to room temperature after terminating for response time control
Acid blend, inoculation fermentation at 30～60 DEG C, by 0.5～3% addition zymocyte of gained polybasic amino acids mixture weight
Kind, in 30～60 DEG C of bottom fermentations 5～10 days, obtain biological organic fertilizer.
Embodiment 12：1.2 times by weight of animal hair (containing Crinis Carbonisatus) are added water, in autoclave, is heated to 120
, reaction pressure is controlled for 0.4～3MPa, the response time was controlled at 40～120 minutes, and reaction is often cooled to after terminating by～350 DEG C
Polybasic amino acids mixture is obtained after temperature, and inoculation fermentation at 30～60 DEG C, by the 0.5 of gained polybasic amino acids mixture weight
～3% adds fermented bacterium, in 30～60 DEG C of bottom fermentations 5～10 days, obtains biological organic fertilizer.
Embodiment 13：0.8 times by weight in animal hooves, angle is added water, 340 DEG C are heated in autoclave, control
Reaction pressure is 2.5MPa, and at 40～120 minutes, reaction obtained polynary amino after being cooled to room temperature after terminating for response time control
Acid blend, inoculation fermentation at 30～60 DEG C, by 0.5～3% addition zymocyte of gained polybasic amino acids mixture weight
Kind, in 30～60 DEG C of bottom fermentations 5～10 days, obtain biological organic fertilizer.
Embodiment 14：0.2 times by weight of pluck being added water, 150 DEG C being heated in autoclave, control is anti-
Answer pressure for 0.5MPa, the response time was controlled at 40～120 minutes, reaction obtains polybasic amino acids after being cooled to room temperature after terminating
Mixture, inoculation fermentation at 30～60 DEG C, by 0.5～3% addition fermented bacterium of gained polybasic amino acids mixture weight,
In 30～60 DEG C of bottom fermentations 5～10 days, biological organic fertilizer is obtained.
Embodiment 15：0.5 times by weight of animal skins, hair is added water, 150 DEG C are heated in autoclave, control
Reaction pressure is 0.5MPa, and at 40～120 minutes, reaction obtained polynary amino after being cooled to room temperature after terminating for response time control
Acid blend, inoculation fermentation at 30～60 DEG C, by 0.5～3% addition zymocyte of gained polybasic amino acids mixture weight
Kind, in 30～60 DEG C of bottom fermentations 5～10 days, obtain biological organic fertilizer.
Embodiment 16：2.8 times by weight in animal hooves, angle are added water, 320 DEG C are heated in autoclave, control
Reaction pressure is 3MPa, and at 40～120 minutes, reaction obtained polybasic amino acids after being cooled to room temperature after terminating for response time control
Mixture, inoculation fermentation at 30～60 DEG C, by 0.5～3% addition fermented bacterium of gained polybasic amino acids mixture weight,
Simultaneously press the water that gained polybasic amino acids mixture weight adds 5 times of weight, in 30～60 DEG C of bottom fermentations 5～10 days, fermenting
Shi Chixu injects 30～60 DEG C of air, obtains biological organic fertilizer.
Embodiment 17：2.5 times by weight of the mixture of animal hooves, angle and bone are added water, is added in autoclave
Heat controls reaction pressure for 3.5MPa to 320 DEG C, and the response time was controlled at 40～120 minutes, and reaction is cooled to room temperature after terminating
Polybasic amino acids mixture is obtained afterwards while the water of 10 times of weight is added by gained polybasic amino acids mixture weight, filters calcification
Material takes liquid, inoculation fermentation at 30～60 DEG C, adds fermentation in the 2% of gained polybasic amino acids mixture weight ratio
Strain, in 30～60 DEG C of bottom fermentations 5～10 days, persistently injects 30～60 DEG C of air, obtains biological organic fertilizer in fermentation.
Embodiment 18：2 times by weight of the mixture of animal hooves, angle and bone are added water, is heated in autoclave
To 260 DEG C, reaction pressure is controlled for 3MPa, the response time was controlled at 40～120 minutes, reaction is obtained after being cooled to room temperature after terminating
Polybasic amino acids mixture is arrived, while the water of 15 times of weight is added by gained polybasic amino acids mixture weight, filters calcified material
Matter takes liquid, inoculation fermentation at 30～60 DEG C, by 1.5% addition fermented bacterium of gained polybasic amino acids mixture weight,
In 30～60 DEG C of bottom fermentations 5～10 days, 30～60 DEG C of air was persistently injected in fermentation, biological organic fertilizer is obtained.
Embodiment 19：1 times by weight of animal skin is added water, and 160 DEG C are heated in autoclave, control reaction
Pressure is 0.6MPa, and at 40～120 minutes, reaction obtained polybasic amino acids and mixes after being cooled to room temperature after terminating for response time control
Compound, inoculation fermentation at 30～60 DEG C, by 3% addition fermented bacterium of gained polybasic amino acids mixture weight, while press
Gained polybasic amino acids mixture weight adds the water of 10 times of weight, in 30～60 DEG C of bottom fermentations 5～10 days, continues in fermentation
The air of 30～60 DEG C of injection, obtains biological organic fertilizer.
Embodiment 20：3 times by weight of animal bone are added water, and 320 DEG C are heated in autoclave, control reaction
Pressure is 3MPa, and at 40～120 minutes, reaction obtained polybasic amino acids mixing after being cooled to room temperature after terminating for response time control
Thing, inoculation fermentation at 30～60 DEG C, by 0.5～3% addition fermented bacterium of gained polybasic amino acids mixture weight, while
The water that gained polybasic amino acids mixture weight adds 5 times of weight is pressed, in 30～60 DEG C of bottom fermentations 5～10 days, is held in fermentation
The air of 30～60 DEG C of continuous injection, obtains biological organic fertilizer.
Above-described is only the preferred embodiment of the present invention, it is noted that for one of ordinary skill in the art
For, without departing from the concept of the premise of the invention, some changes and improvements can also be made, these belong to the present invention
Protection domain.
Claims (8)
1. a kind of method that utilization animal keratoprotein quickly produces biological organic fertilizer, it is characterised in that：Mainly include following mistake
Journey：
Step (1)：Keratoprotein and water are added in autoclave, 0.2～3 times for keratoprotein weight of amount of water；
The animal keratoprotein is the one kind in animal skins, feather, hair, hoof, angle, bone or internal organs；
Step (2)：Mixture in reactor is heated to temperature is：120～350 DEG C, control reaction pressure for 0.4～
3MPa, response time were controlled at 40～120 minutes, and reaction obtains polybasic amino acids mixture after being cooled to room temperature after terminating；
Step (3)：Inoculation fermentation at 30～60 DEG C, by 0.5～3% addition fermentation of gained polybasic amino acids mixture weight
Strain, in 30～60 DEG C of bottom fermentations 5～10 days, obtains biological organic fertilizer.
2. the method that utilization animal keratoprotein according to claim 1 quickly produces biological organic fertilizer, it is characterised in that：
Described fermented bacterium is aerobic strain.
3. the method that utilization animal keratoprotein according to claim 1 and 2 quickly produces biological organic fertilizer, its feature exist
In：The dynamic thing keratoprotein is animal hair, and described amount of water is 0.8～1.2 times of keratoprotein weight, described
Reaction temperature is：200～260 DEG C, reaction pressure is 1～3MPa.
4. the method that utilization animal keratoprotein according to claim 1 and 2 quickly produces biological organic fertilizer, its feature exist
In：Described animal keratoprotein is poultry feather, and described amount of water is 0.8～1.2 times of keratoprotein weight, described
Reaction temperature is：200～260 DEG C, reaction pressure is 1～1.6MPa.
5. the method that utilization animal keratoprotein according to claim 1 and 2 quickly produces biological organic fertilizer, its feature exist
In：Described animal keratoprotein is the one kind in animal hooves, angle or bone, and described amount of water is the 1 of keratoprotein weight
～3 times：, described reaction temperature is：270～350 DEG C, reaction pressure is 1.1～1.8MPa.
6. the method that utilization animal keratoprotein according to claim 1 and 2 quickly produces biological organic fertilizer, its feature exist
In：Described animal keratoprotein is pluck, and described amount of water is the 0.2～0.5 of keratoprotein weight, times：Described
Reaction temperature be：120～160 DEG C, reaction pressure is 0.4～0.6MPa.
7. the method that the utilization animal keratoprotein according to any one of claim 1～6 quickly produces biological organic fertilizer, its
It is characterised by：During the fermentation, by the water that gained polybasic amino acids mixture weight adds 5～15 times of weight, carry out again afterwards
Fermentation.
8. the method that utilization animal keratoprotein according to claim 7 quickly produces biological organic fertilizer, it is characterised in that：
Air is persistently injected during described fermentation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610927460.8A CN106495800A (en) | 2016-10-31 | 2016-10-31 | The method that biological organic fertilizer is quickly produced using animal keratoprotein |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610927460.8A CN106495800A (en) | 2016-10-31 | 2016-10-31 | The method that biological organic fertilizer is quickly produced using animal keratoprotein |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106495800A true CN106495800A (en) | 2017-03-15 |
Family
ID=58318670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610927460.8A Pending CN106495800A (en) | 2016-10-31 | 2016-10-31 | The method that biological organic fertilizer is quickly produced using animal keratoprotein |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106495800A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108424187A (en) * | 2018-05-25 | 2018-08-21 | 饶小丰 | A kind of preparation process of animal protein source biological organic fertilizer |
| CN109748715A (en) * | 2017-11-08 | 2019-05-14 | 山东沃科奇实业有限公司 | Composite nutrient organic fertilizer containing animal hair decomposition liquid and preparation method thereof |
| CN110078576A (en) * | 2019-06-18 | 2019-08-02 | 牟钰德 | Butcher the method with breeding waste sewage and dead livestock and poultry straw biogas residue biogas slurry production improvement salt-soda soil mushy stage biological organic fertilizer |
| CN114014714A (en) * | 2021-11-18 | 2022-02-08 | 陕西硕丰农化开发有限公司 | Composite amino acid liquid fertilizer and preparation method thereof |
| WO2023152409A1 (en) * | 2022-02-11 | 2023-08-17 | Fertinagro Biotech, S.L. | Method for obtaining a fertiliser by pyrolysis of raw materials of animal origin |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104710227A (en) * | 2013-12-15 | 2015-06-17 | 周文涛 | Bio-fungus composite fertilizer |
-
2016
- 2016-10-31 CN CN201610927460.8A patent/CN106495800A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104710227A (en) * | 2013-12-15 | 2015-06-17 | 周文涛 | Bio-fungus composite fertilizer |
Non-Patent Citations (1)
| Title |
|---|
| 彭丽等: "以动物羽毛为原料制备饲用氨基酸的进展", 《化学工程师》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109748715A (en) * | 2017-11-08 | 2019-05-14 | 山东沃科奇实业有限公司 | Composite nutrient organic fertilizer containing animal hair decomposition liquid and preparation method thereof |
| CN108424187A (en) * | 2018-05-25 | 2018-08-21 | 饶小丰 | A kind of preparation process of animal protein source biological organic fertilizer |
| CN110078576A (en) * | 2019-06-18 | 2019-08-02 | 牟钰德 | Butcher the method with breeding waste sewage and dead livestock and poultry straw biogas residue biogas slurry production improvement salt-soda soil mushy stage biological organic fertilizer |
| CN114014714A (en) * | 2021-11-18 | 2022-02-08 | 陕西硕丰农化开发有限公司 | Composite amino acid liquid fertilizer and preparation method thereof |
| WO2023152409A1 (en) * | 2022-02-11 | 2023-08-17 | Fertinagro Biotech, S.L. | Method for obtaining a fertiliser by pyrolysis of raw materials of animal origin |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106495800A (en) | The method that biological organic fertilizer is quickly produced using animal keratoprotein | |
| CN101358209B (en) | Technique for preparing biogas by high-temperature anaerobic zymosis method using animal manure as raw material | |
| CN103044138B (en) | Preparation method for composite biological bacterial fertilizer | |
| EP2415737A1 (en) | Method for manufacturing amino acid liquid fertilizer using livestock blood and amino acid liquid fertilizer manufactured thereby | |
| CN202508999U (en) | Novel device for producing amino acid biological organic compound fertilizer | |
| CN101928159B (en) | Method for producing organic fertilizer by using water hyacinth | |
| CN102674932B (en) | Method for preparing organic compound fertilizer by using waste animal keratin substance as raw material | |
| CN103243143A (en) | Method for extracting hydrolyzed collagen by using bone meal | |
| CN101390567A (en) | Production method of DDS biology protein feedstuff | |
| CN107691168A (en) | Organic fruits and vegetables cultivation matrix | |
| CN101756020B (en) | Method for producing straw feed by using fermenting lime water | |
| CN106748422A (en) | The fermentation manufacturing technique of organic fertilizer quality is improved using molasses-spirit concentrate | |
| CN101720847A (en) | Environment-friendly microbial fermentation non-polluted liquid-state feed and production method thereof | |
| EP2977440B1 (en) | Process and system for the recycling in agriculture of the nutrients coming from the food chain | |
| CN102732569B (en) | Method for producing fuel alcohol by fermenting blanched garlic leaf wastes | |
| CN105777216A (en) | Technique of utilizing probiotic combination to quickly treat manure to produce feed and fertilizer | |
| CN105110880A (en) | Liquid fertilizer for improving stress resistance of crops and preparation method thereof | |
| CN110937949B (en) | Organic fertilizer produced by subcritical water technology and preparation method thereof | |
| KR20010100145A (en) | A manufactuning process of solid and liguid organic composts using livestocks' excrements | |
| Kaiser et al. | Dry fermentation of agricultural substrates | |
| SU816157A1 (en) | Process for preparing hydrolysate of ve[etable raw material for growing fodder yeast | |
| CN107760728A (en) | A kind of method using Dregs Manufacture short chain volatile aliphatic acid | |
| CN105330431A (en) | Volvaria volvacea culture medium and preparing method thereof | |
| CN117816719A (en) | Harmless alkalization hydrolysis treatment method for livestock and poultry organic waste | |
| CN105272448A (en) | Wool-containing amino acid foliar fertilizer and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | 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 |
Application publication date: 20170315 |
|
| RJ01 | Rejection of invention patent application after publication |