CN108640782A - A kind of novel plant azotobacteria fertilizer and preparation method thereof - Google Patents
A kind of novel plant azotobacteria fertilizer and preparation method thereof Download PDFInfo
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- CN108640782A CN108640782A CN201810928310.8A CN201810928310A CN108640782A CN 108640782 A CN108640782 A CN 108640782A CN 201810928310 A CN201810928310 A CN 201810928310A CN 108640782 A CN108640782 A CN 108640782A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Soil Sciences (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
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Abstract
The invention discloses a kind of novel plant azotobacteria fertilizer and preparation method thereof, the plant azotobacteria fertilizer includes following raw material：Expanded vermiculite, vinasse, animal wastes, stalk, sediment of pond, molasses, wheat bran, dregs of beans, complex microbial inoculum, macroreticular resin, trace element, the complex microbial inoculum are made of jelly bacillus, azotobacter chroococcum, bacillus laterosporus, bacillus amyloliquefaciens, saccharomycete and lactobacillus plantarum.Compared with prior art, the formula of plant azotobacteria fertilizer provided by the invention is reasonable, has effects that Soluble phosphorus, Potassium release and fixed nitrogen, remarkably promotes sorption enhanced of the plant for N P and K；Soil texture is improved, the gas permeability and water-retaining property of soil are increased, reduces the incidence of pest and disease damage, promotes growth and development of plants.Through experiment, it can be obviously improved the yield of crops using plant azotobacteria fertilizer disclosed by the invention, reduce its pest and disease damage incidence, shorten growth period.
Description
Technical field
The invention belongs to organic fertilizer technical fields, and in particular to a kind of novel plant azotobacteria fertilizer and preparation method thereof.
Background technology
It is unreasonable that the traditional agriculture plantation of China is faced with Fertilizer application, and the light organic fertilizer of kind chemical fertilizer and microbial manure are long
Phase unreasonably largely leads to problems such as soil fertility decline and disease-resistant crops that can record decline, the use of chemical fertilizer using chemical fertilizer
It is nitrogenous fertilizer to measure maximum, and unreasonable use causes the nitrate content in agricultural product excessively high, does not meet agricultural development ecology
Requirement.
Microbial manure is also known as bacterial manure, is mixed with certain carrier by function bacterium and is made, and utilizes microorganism itself
Vital movement generates the substance for promoting plant growth, or converts the minerals of indissoluble in soil to the utilizable object of crop
Matter improves the disease resistance of crop to increase fertilizer efficiency, or the activity of the related disease-resistant enzyme of induction crop.
Invention content
The purpose of the present invention is to provide a kind of novel plant azotobacteria fertilizer and preparation method thereof, the plant azotobacteria fertilizer
Have the function of Soluble phosphorus, Potassium release and fixed nitrogen, promote plant that nitrogen potassium, phosphorus in soil is absorbed and utilized, improves crop yield and quality；
Improve soil texture；It induces crop to generate superoxide dismutase etc. and improves crop anti-adversity, improve plant root growth development
Ability.
The technical solution that the present invention takes is：
A kind of plant azotobacteria fertilizer, includes the raw material of following parts by weight：14~22 parts of expanded vermiculite, 28~43 parts of vinasse,
18~36 parts of animal wastes, 14~33 parts of stalk, 16~36 parts of sediment of pond, 3~12 parts of macroporous absorbent resin, microorganism are compound
3~10 parts of microbial inoculum, 3~12 parts of molasses, 4~16 parts of wheat bran, 6~15 parts of dregs of beans, 0.5~3.8 part of trace element.
Further, it is preferable to be the raw material for including following parts by weight：18~20 parts of expanded vermiculite, moves 32~38 parts of vinasse
22~34 parts of object excrement, 18~23 parts of stalk, 20~30 parts of sediment of pond, 6~10 parts of macroporous absorbent resin, microbial composite bacteria
5~8 parts of agent, 6~10 parts of molasses, 7~12 parts of wheat bran, 9~12 parts of dregs of beans, 0.8~2.9 part of trace element.
Further, the raw material of following parts by weight is preferably comprised：19 parts of expanded vermiculite, 34 parts of vinasse, animal wastes
28 parts, 20 parts of stalk, 26 parts of sediment of pond, 8 parts of macroporous absorbent resin, 6 parts of complex microbial inoculum, 8 parts of molasses, wheat bran 10
Part, 11 parts of dregs of beans, 1.7 parts of trace element.
The complex microbial inoculum includes the microbial inoculum of following parts by weight：12~18 parts of jelly bacillus, the brown fixed nitrogen of circle
5~12 parts of bacterium, 9~14 parts of bacillus laterosporus, 12~20 parts of bacillus amyloliquefaciens, 8~16 parts of saccharomycete, lactobacillus plantarum
10~22 parts.
Further, the complex microbial inoculum includes the microbial inoculum of following parts by weight：15~17 parts of jelly bacillus,
8~10 parts of azotobacter chroococcum, 11~13 parts of bacillus laterosporus, 14~18 parts of bacillus amyloliquefaciens, 11~14 parts of saccharomycete,
16~20 parts of lactobacillus plantarum.
The stalk is the stalk of legume.Rhizobium are contained in the root of legume stalk mostly, corruption of being fermented
The nitrogen in soil can be increased after change, improve the nitrogen fixing capacity of plant.
The trace element is potassium phosphate, calcium carbonate, sodium selenite, ferrous sulfate, magnesium nitrate, zinc sulfate, boric acid, sulfuric acid
It is one or more in copper, manganese chloride, ammonium molybdate.
The present invention also provides the preparation methods of the plant azotobacteria fertilizer, include the following steps：
S1, the expanded vermiculite of formula ratio, vinasse, animal wastes, stalk, sediment of pond, molasses, wheat bran, dregs of beans are mixed
Uniformly；
S2, complex microbial inoculum is dispersed in syrup, stands 20~40min and obtains mixed bacteria liquid；
S3, the water content for mixed bacteria liquid being sprayed in the mixed raw material that step S1 is obtained, and adjusting mixed raw material is 32
~48%, it carries out building heap fermentation, it is primary every 12h turnings when fermentation heap temperature is increased to 55~65 DEG C, wait for that temperature is down to 25
At~32 DEG C, stop fermentation；
S4, the trace element and macroreticular resin that formula ratio is mixed into fermentation heap, after mixing, dry, packaging, you can
Obtain the plant azotobacteria fertilizer.
The quality of the syrup is 5~15 times of complex microbial inoculum weight, the mass concentration of the syrup is 0.5~
3.0%.Before fermentation, first complex microbial inoculum is cultivated using syrup, the energy of each microbial inoculum coupled growth can be improved
Power, to improve the efficiency of fermentation and the vigor of flora in bacterial manure.
In the formula of plant azotobacteria fertilizer provided by the invention, with jelly bacillus, azotobacter chroococcum, side spore gemma bar
Bacterium, bacillus amyloliquefaciens, saccharomycete, lactobacillus plantarum form complex microbial inoculum, and jelly bacillus has Soluble phosphorus, releases
Potassium and fixed nitrogen function can promote plant to nitrogen in soil and air, potassium, being absorbed and utilized of phosphorus, improve crop yield and quality,
In addition it generates the object that organic acid, amino acid, polysaccharide, hormone etc. are conducive to plant absorption and utilize during growth and breeding
Matter, secretes plant growth substance and a variety of enzymes inhibit the life of other pathogens to enhance resistance of the crop to some diseases
It is long；Azotobacter chroococcum has stronger nitrogen fixing capacity, and can secrete auxin, promotes the growth of plant and the hair of fruit
It educates；Bacillus laterosporus can promote the conversion of nitrogen, and ectoenzyme can be secreted during breeding, and stimulation root system is sent out
Educate, promote absorption to nutrient, promote leaf growth, enhance photosynthesis, can microorganism species in balanced soil, and secrete
A large amount of chitinases.It prevents pernicious bacteria from invading, prevents the generation of pest and disease damage；Bacillus amyloliquefaciens, which can induce crop and generate, to be surpassed
Superoxide dismutase (SOD), polyphenol oxidase (PPO), peroxidase (POD) etc. improve crop anti-adversity；It can induce plant
Rapid secretion Endogenous auxin improves photosynthetic efficiency, promotes plant robust growth, can improve crop rhizosphere microecological balance, living
Change phosphorus, potassium potential nutrients, increases soil fertility；Promote crop Rapid Rooting, improves root hydraulic conductivity, degradable soil and fruit
Remains of pesticide in reality reduces nitrite accumulation, improves fruits and vegetables vitamin and sugared content；Saccharomycete and lactobacillus plantarum can carry
The content of probiotics in high bacterial manure promotes root system of plant healthy growth；In addition the above bacterium can improve soil, loose
Hardened, balanced nutrient increases fertility of land, and activating soil ingredient improves soil water-reataining fertilizer-keeping ability, effectively contains soil degradation, changes
Good salt-soda soil, under the comprehensive function of the above microorganism, soil can reply fluffy configuration, and ensure the health of root system of plant
Growth, reduces the pest and disease damage incidence of plant, significantly improves the yield of crops.
The present invention with above-mentioned complex microbial inoculum ferment by expanded vermiculite, vinasse, animal wastes, stalk, sediment of pond,
The carrier that molasses, wheat bran, dregs of beans mix, gas permeability of the expanded vermiculite since soil can be increased with porous structure,
And the content of mineral substances in soil can be improved；Vinasse are remaining residues after the wine brewing such as rice, wheat, jowar, contain lot of trace
Element, vitamin, saccharomycete etc., lysine, methionine and tryptophan；Contain a large amount of humic acid in sediment of pond；Molasses, wheat
Bran, dregs of beans can provide sufficient energy for microorganism during fermentation and support, and have certain fertility.The above object
The fertilizer formed after matter is fermented is applied to after soil, and internal agent complex with it is conducive to the knot for improving soil
Structure, increases the gas permeability of soil, and the macroreticular resin added in combined formulation increases the water-retaining property of soil.
Compared with prior art, the formula of plant azotobacteria fertilizer provided by the invention is reasonable, can enhance plant absorption soil
The ability of nitrogen in earth, and the nitrogen of plant absorption air can be promoted and utilized, there is Soluble phosphorus, Potassium release and fixed nitrogen
The effect of, remarkably promote sorption enhanced of the plant for N P and K；Soil texture is improved, gas permeability and the water conservation of soil are increased
Property, the incidence of pest and disease damage is reduced, growth and development of plants is promoted.Through experiment, plant azotobacteria fertilizer energy disclosed by the invention is used
It is enough obviously improved the yield of crops, reduces its pest and disease damage incidence, shorten growth period.
Specific implementation mode
The following describes the present invention in detail with reference to examples.It is involved in the present invention to microbial bacterial agent be corresponding
The freeze dried powder of microorganism, viable bacteria content >=10,000,000,000/gram, can be through being commercially available.
Embodiment 1
A kind of plant azotobacteria fertilizer, includes the raw material of following parts by weight：19 parts of expanded vermiculite, 34 parts of vinasse, animal wastes
28 parts, 20 parts of stalk, 26 parts of sediment of pond, 8 parts of macroporous absorbent resin, 6 parts of complex microbial inoculum, 8 parts of molasses, wheat bran 10
Part, 11 parts of dregs of beans, 1.7 parts of trace element.
The complex microbial inoculum includes the microbial inoculum of following parts by weight：16 parts of jelly bacillus, azotobacter chroococcum 9
Part, 12 parts of bacillus laterosporus, 16 parts of bacillus amyloliquefaciens, 13 parts of saccharomycete, 18 parts of lactobacillus plantarum.
The preparation method of the plant azotobacteria fertilizer is：
S1, the expanded vermiculite of formula ratio, vinasse, animal wastes, stalk, sediment of pond, molasses, wheat bran, dregs of beans are mixed
Uniformly；
S2, complex microbial inoculum is dispersed in syrup, stands 40min and obtains mixed bacteria liquid, the quality of the syrup
Mass concentration for 5~15 times of complex microbial inoculum weight, the syrup is 0.5%；
S3, mixed bacteria liquid is sprayed in the mixed raw material that step S1 is obtained, and the water content for adjusting mixed raw material is
48%, it carries out building heap fermentation, waits for that fermentation heap temperature is increased to 60, it is primary every 12h turnings, when temperature is down to 32 DEG C, stop
Fermentation；
S4, the trace element and macroreticular resin that formula ratio is mixed into fermentation heap, after mixing, dry, packaging, you can
Obtain the plant azotobacteria fertilizer.
Tomato is planted using the plant azotobacteria fertilizer in the present embodiment as base manure, and with similar organic fertilizer in the market
As a contrast according to identical planting conditions, the results show that the tomato of the plant azotobacteria fertilizer plantation in the present embodiment is ripe
Phase opposite can shorten 5~8 days, and the disease incidence in growth course is relatively low, and yield improves 15.8% compared with control group.
Embodiment 2
A kind of plant azotobacteria fertilizer, includes the raw material of following parts by weight：14 parts of expanded vermiculite, 43 parts of vinasse, animal wastes
36 parts, 14 parts of stalk, 36 parts of sediment of pond, 12 parts of macroporous absorbent resin, 3 parts of complex microbial inoculum, 7 parts of molasses, wheat bran 10
Part, 6 parts of dregs of beans, 3.8 parts of trace element.
The complex microbial inoculum includes the microbial inoculum of following parts by weight：The complex microbial inoculum includes following weight
The microbial inoculum of part：12 parts of jelly bacillus, 12 parts of azotobacter chroococcum, 9 parts of bacillus laterosporus, 12 parts of bacillus amyloliquefaciens,
16 parts of saccharomycete, 10 parts of lactobacillus plantarum.
The preparation method of the plant azotobacteria fertilizer is：
S1, the expanded vermiculite of formula ratio, vinasse, animal wastes, stalk, sediment of pond, molasses, wheat bran, dregs of beans are mixed
Uniformly；
S2, complex microbial inoculum is dispersed in syrup, stands 20~40min and obtains mixed bacteria liquid, the syrup
Quality is 12 times of complex microbial inoculum weight, and the mass concentration of the syrup is 3.0%；
S3, mixed bacteria liquid is sprayed in the mixed raw material that step S1 is obtained, and the water content for adjusting mixed raw material is
48%, it carries out building heap fermentation, it is primary every 12h turnings when fermentation heap temperature is increased to 65 DEG C, when temperature is down to 25 DEG C,
Stop fermentation；
S4, the trace element and macroreticular resin that formula ratio is mixed into fermentation heap, after mixing, dry, packaging, you can
Obtain the plant azotobacteria fertilizer.
Cucumber is planted using the plant azotobacteria fertilizer in the present embodiment as base manure, and is pressed with similar organic fertilizer in the market
As a contrast according to identical planting conditions, the results show that the cucumber maturity period of the plant azotobacteria fertilizer plantation in the present embodiment can
It is opposite to shorten 7~10 days, and the disease incidence in growth course is relatively low, yield improves 20.6% compared with control group.
Embodiment 3
A kind of plant azotobacteria fertilizer, includes the raw material of following parts by weight：22 parts of expanded vermiculite, 30 parts of vinasse, animal wastes
35 parts, 30 parts of stalk, 20 parts of sediment of pond, 5 parts of macroporous adsorbent resin, 6 parts of complex microbial inoculum, 10 parts of molasses, 6 parts of wheat bran,
1 part of dregs of beans, trace element 2.1.
The complex microbial inoculum includes the microbial inoculum of following parts by weight：The complex microbial inoculum includes following weight
The microbial inoculum of part：12 parts of jelly bacillus, 12 parts of azotobacter chroococcum, 11 parts of bacillus laterosporus, 14 parts of bacillus amyloliquefaciens,
9 parts of saccharomycete, 20 parts of lactobacillus plantarum.
The preparation method of the plant azotobacteria fertilizer is：
S1, the expanded vermiculite of formula ratio, vinasse, animal wastes, stalk, sediment of pond, molasses, wheat bran, dregs of beans are mixed
Uniformly；
S2, complex microbial inoculum is dispersed in syrup, stands 30min and obtains mixed bacteria liquid, the quality of the syrup
Mass concentration for 10 times of complex microbial inoculum weight, the syrup is 2.0%；
S3, mixed bacteria liquid is sprayed in the mixed raw material that step S1 is obtained, and the water content for adjusting mixed raw material is
35%, it carries out building heap fermentation, it is primary every 12h turnings when fermentation heap temperature is increased to 55 DEG C, when temperature is down to 30 DEG C,
Stop fermentation；
S4, the trace element and macroreticular resin that formula ratio is mixed into fermentation heap, after mixing, dry, packaging, you can
Obtain the plant azotobacteria fertilizer.
It is grown cane as base manure using the plant azotobacteria fertilizer in the present embodiment, and is pressed with similar organic fertilizer in the market
As a contrast according to identical planting conditions, the results show that the sugarcane maturity period of the plant azotobacteria fertilizer plantation in the present embodiment can
It is opposite to shorten 4~7 days, and the disease incidence in growth course is relatively low, yield improves 22.7% compared with control group.
The above-mentioned detailed description carried out to a kind of novel plant azotobacteria fertilizer and preparation method thereof with reference to embodiment, is explanation
Property without being restrictive, several embodiments can be enumerated according to limited range, therefore of the invention overall not departing from
Change and modification under design, should belong within protection scope of the present invention.
Claims (9)
1. a kind of plant azotobacteria fertilizer, which is characterized in that include the raw material of following parts by weight：14~22 parts of expanded vermiculite, vinasse
28~43 parts, 18~36 parts of animal wastes, 14~33 parts of stalk, 16~36 parts of sediment of pond, 3~12 parts of macroporous absorbent resin,
3~10 parts of complex microbial inoculum, 3~12 parts of molasses, 4~16 parts of wheat bran, 6~15 parts of dregs of beans, 0.5~3.8 part of trace element.
2. plant azotobacteria fertilizer according to claim 1, which is characterized in that include the raw material of following parts by weight：Expand leech
18~20 parts of stone, 32~38 parts of vinasse, 22~34 parts of animal wastes, 18~23 parts of stalk, 20~30 parts of sediment of pond, macropore are inhaled
6~10 parts of attached resin, 5~8 parts of complex microbial inoculum, 6~10 parts of molasses, 7~12 parts of wheat bran, 9~12 parts of dregs of beans, micro member
0.8~2.9 part of element.
3. plant azotobacteria fertilizer according to claim 1, which is characterized in that include the raw material of following parts by weight：Expand leech
19 parts of stone, 34 parts of vinasse, 28 parts of animal wastes, 20 parts of stalk, 26 parts of sediment of pond, 8 parts of macroporous absorbent resin, microorganism are compound
6 parts of microbial inoculum, 8 parts of molasses, 10 parts of wheat bran, 11 parts of dregs of beans, 1.7 parts of trace element.
4. according to the plant azotobacteria fertilizer described in claim 1-3 any one, which is characterized in that the complex microbial inoculum
Include the microbial inoculum of following parts by weight：12~18 parts of jelly bacillus, 5~12 parts of azotobacter chroococcum, bacillus laterosporus 9~14
Part, 12~20 parts of bacillus amyloliquefaciens, 8~16 parts of saccharomycete, 10~22 parts of lactobacillus plantarum.
5. plant azotobacteria fertilizer according to claim 4, which is characterized in that the complex microbial inoculum includes following heavy
Measure the microbial inoculum of part：15~17 parts of jelly bacillus, 8~10 parts of azotobacter chroococcum, 11~13 parts of bacillus laterosporus, solution starch
14~18 parts of bacillus, 11~14 parts of saccharomycete, 16~20 parts of lactobacillus plantarum.
6. according to the plant azotobacteria fertilizer described in claim 1-3 any one, which is characterized in that the stalk is legume
Stalk.
7. according to the plant azotobacteria fertilizer described in claim 1-3 any one, which is characterized in that the trace element is phosphoric acid
One kind in potassium, calcium carbonate, sodium selenite, ferrous sulfate, magnesium nitrate, zinc sulfate, boric acid, copper sulphate, manganese chloride, ammonium molybdate or
It is a variety of.
8. the preparation method of the plant azotobacteria fertilizer according to claim 1-7 any one, which is characterized in that including as follows
Step：
S1, the expanded vermiculite of formula ratio, vinasse, animal wastes, stalk, sediment of pond, molasses, wheat bran, dregs of beans are uniformly mixed；
S2, complex microbial inoculum is dispersed in syrup, stands 20~40min and obtains mixed bacteria liquid；
S3, mixed bacteria liquid is sprayed in the mixed raw material that step S1 is obtained, and adjust mixed raw material water content be 32~
48%, build heap fermentation, it is primary every 12h turnings when fermentation heap temperature is increased to 55~65 DEG C, wait for temperature be down to 25~
At 32 DEG C, stop fermentation；
S4, the trace element and macroreticular resin that formula ratio is mixed into fermentation heap, after mixing, dry, packaging, you can obtain
The plant azotobacteria fertilizer.
9. the preparation method of plant azotobacteria fertilizer according to claim 8, which is characterized in that the quality of the syrup is micro-
The mass concentration of 5~15 times of biological compound fungi agent weight, the syrup is 0.5~3.0%.
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| CN201810928310.8A CN108640782A (en) | 2018-08-15 | 2018-08-15 | A kind of novel plant azotobacteria fertilizer and preparation method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109438106A (en) * | 2018-09-21 | 2019-03-08 | 兴安盟博川农业科技有限公司 | A kind of preparation method improving fertilizer dedicated to alkaline land |
| CN109824404A (en) * | 2019-03-19 | 2019-05-31 | 南京康之春生物科技有限公司 | A kind of soil fixed nitrogen method |
| CN111517878A (en) * | 2020-05-30 | 2020-08-11 | 博兴天竹菌剂生物科技有限公司 | Biological source bacterial fertilizer system special for grapes and using method thereof |
| CN111575192A (en) * | 2020-06-21 | 2020-08-25 | 山东久丰源生物科技有限公司 | Fulvic acid microbial agent |
| CN111567350A (en) * | 2020-04-30 | 2020-08-25 | 广西壮族自治区农业科学院 | Planting method for promoting nitrogen fixation of sugarcane |
| CN111943773A (en) * | 2020-08-25 | 2020-11-17 | 湖南启农生物科技有限公司 | Composite microbial fertilizer easy for regulating crop growth and preparation method thereof |
| CN112500216A (en) * | 2020-11-02 | 2021-03-16 | 东北农业大学 | Bio-organic fertilizer with crop rooting promoting function and preparation method thereof |
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2018
- 2018-08-15 CN CN201810928310.8A patent/CN108640782A/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109438106A (en) * | 2018-09-21 | 2019-03-08 | 兴安盟博川农业科技有限公司 | A kind of preparation method improving fertilizer dedicated to alkaline land |
| CN109824404A (en) * | 2019-03-19 | 2019-05-31 | 南京康之春生物科技有限公司 | A kind of soil fixed nitrogen method |
| CN111567350A (en) * | 2020-04-30 | 2020-08-25 | 广西壮族自治区农业科学院 | Planting method for promoting nitrogen fixation of sugarcane |
| CN111567350B (en) * | 2020-04-30 | 2022-05-17 | 广西壮族自治区农业科学院 | Planting method for promoting nitrogen fixation of sugarcane |
| CN111517878A (en) * | 2020-05-30 | 2020-08-11 | 博兴天竹菌剂生物科技有限公司 | Biological source bacterial fertilizer system special for grapes and using method thereof |
| CN111575192A (en) * | 2020-06-21 | 2020-08-25 | 山东久丰源生物科技有限公司 | Fulvic acid microbial agent |
| CN111943773A (en) * | 2020-08-25 | 2020-11-17 | 湖南启农生物科技有限公司 | Composite microbial fertilizer easy for regulating crop growth and preparation method thereof |
| CN112500216A (en) * | 2020-11-02 | 2021-03-16 | 东北农业大学 | Bio-organic fertilizer with crop rooting promoting function and preparation method thereof |
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