CN112939673A - Composite microbial preparation nutrient solution for soilless culture of plants and preparation method thereof - Google Patents
Composite microbial preparation nutrient solution for soilless culture of plants and preparation method thereof Download PDFInfo
- Publication number
- CN112939673A CN112939673A CN202110358058.3A CN202110358058A CN112939673A CN 112939673 A CN112939673 A CN 112939673A CN 202110358058 A CN202110358058 A CN 202110358058A CN 112939673 A CN112939673 A CN 112939673A
- Authority
- CN
- China
- Prior art keywords
- parts
- nutrient solution
- plants
- soilless culture
- bacterial liquid
- 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
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G31/00—Soilless cultivation, e.g. hydroponics
-
- 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
- C05F17/20—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation using specific microorganisms or substances, e.g. enzymes, for activating or stimulating the treatment
-
- 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
-
- 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
- C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
-
- 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
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Inorganic Chemistry (AREA)
- Tropical Medicine & Parasitology (AREA)
- Plant Pathology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a composite microbial preparation nutrient solution for soilless culture of plants, which is a high-efficiency composite microbial liquid developed by single strains of bifidobacterium, bacillus subtilis, photosynthetic bacteria, bacillus megaterium, azotobacter vinelandii, lactobacillus bulgaricus and the like through a special process. The beneficial total bacteria content per milliliter is more than or equal to 200 hundred million CFU. Sequentially adding the mixed bacterial liquid, fructo-oligosaccharide, the salvia miltiorrhiza, the bean pulp, the bran, the wheat germ, the glucose, the salt and the softened water in the ratio into a fermentation tank; fermenting, cooling, fermenting again, discharging bacterial liquid, and packaging to obtain the final product. The invention can be widely applied to vegetable, flower and tree bonsai, flower and fish co-culture, medicinal materials, vermiculite culture, ceramsite and the like. Compared with the prior art, the invention has the advantages of simplicity, energy conservation, low cost and high benefit.
Description
Technical Field
The invention belongs to the technical field of compound microorganisms, and particularly relates to a compound microbial preparation nutrient solution for soilless culture of plants.
Background
The soilless culture can not leave the nutrient solution, a series of equipment such as a test system, a circulating pump and the like are required to be matched with the preparation of the nutrient solution, and if the soilless culture technology is an open culture technology, the content of the nitrate in the waste nutrient solution is high, and the risk of water eutrophication is easily caused after the nitrate is discharged; if the cultivation technology is closed, pathogenic bacteria are easily bred in the nutrient solution due to the existence of a large amount of organic matters, the risk of destructive damage is brought to crops, and the investment burden is further increased because a closed system needs corresponding disinfection equipment.
Disclosure of Invention
Aiming at the defects, the invention develops the simple, energy-saving, low-cost and high-benefit plant microorganism nutrient solution.
The microbial nutrient solution disclosed by the invention is compounded together, so that amino acid required by plants can be generated, the high content of nitrate in the waste nutrient solution is avoided, and the risk of water eutrophication is easily caused after the waste nutrient solution is discharged; meanwhile, because of the antagonism and the space occupying effect, a great amount of pathogenic bacteria cannot breed in the nutrient solution.
The invention relates to a high-efficiency compound microbial liquid which is prepared by single strains of bifidobacterium, bacillus subtilis, photosynthetic bacteria, bacillus megaterium, azotobacter vinelandii, lactobacillus bulgaricus and the like through a special process. The beneficial total bacteria content per milliliter is more than or equal to 200 hundred million CFU.
In order to achieve the aim, the invention adopts the technical scheme that the composite microbial preparation nutrient solution for soilless culture is prepared from the following raw materials (in parts by weight): 8-15 parts of mixed bacterial liquid, 8-10 parts of fructo-oligosaccharide, 20-30 parts of glucose, 5-10 parts of salvia miltiorrhiza, 15-20 parts of soybean meal, 15-20 parts of bran, 10-15 parts of wheat germ, 3-6 parts of salt and 330 parts of softened water; the mixed bacterial liquid is prepared by mixing bifidobacterium, bacillus subtilis, photosynthetic bacteria, bacillus megaterium, azotobacter vinelandii, lactobacillus bulgaricus and the like, and the proportion of the mixed bacterial liquid is 2-4: 5-7: 7-10: 1-4: 2-5: 1-5, and the viable bacteria content of the bifidobacterium, the bacillus, the photosynthetic bacteria, the microzyme, the actinomycete and the acetic acid bacteria is more than or equal to 200 hundred million CFU.
The preparation method adopted by the invention comprises the following steps:
sequentially adding the mixed bacterial liquid, fructo-oligosaccharide, the salvia miltiorrhiza, the bean pulp, the bran, the wheat germ, the glucose, the salt and the softened water in the ratio into a fermentation tank; fermenting for 190-250 hours at the temperature of 18-25 ℃, stirring for 15 minutes every 12 hours, then cooling to 16-18 ℃, fermenting for 10-12 hours, discharging bacterial liquid, and packaging to obtain the finished product.
The plant microorganism nutrient solution prepared by the method is a thick liquid from tan to reddish brown, has mild physicochemical properties and has direct action. Has the following functions:
1. promoting the proliferation of plant seedling growth factors, regulating growth, improving growth quality, and promoting the freshness and sweet smell of plant leaves and green flowers.
2. Inhibiting the survival and propagation of harmful microorganisms, reducing the damage of insect pests to plants and effectively inhibiting the adverse effect of mixed bacteria and harmful bacteria.
3. The plant metabolism function is enhanced, the photosynthesis is improved, the seed germination is promoted, the root system is developed, the early flowering is realized, the multiple fruits are produced, and the fruit maturation period is advanced by 7-15 days according to the difference between different varieties.
4. Low investment and high return, and ensures the prosperity and sustainable development of green agriculture. The yield per unit of leaf vegetables is improved, the flower and fruit retention rate of melons and fruits is improved, the yield is increased remarkably, and the weight, sugar degree and freshness of each fruit are improved remarkably; the flowers can bloom in advance for one week to half month, the flowers are increased and more bright, and the flowering phase is prolonged.
5. The quality of fruits, vegetables and medicinal materials is improved, the yield is stable and high, the taste is delicious and large, the medicinal value is improved, chemical pollution is avoided, adverse risks are reduced, and the market capacity of agricultural products is comprehensively improved.
6. The product is a pure biological preparation, is rich in nutrients such as amino acids required by plant growth, and does not contain harmful substances such as nitrate and the like which pollute the environment.
The nutrient solution does not contain nitrate and can not generate nitrate, and pathogenic bacteria can be prevented by antagonism, space occupation and the like.
Is suitable for green leaf vegetables, melon and vegetable, flowers, garden fruit trees, medicinal and herbal materials, pasture and grass and the like. The method is widely applied to vegetable, flower and tree bonsai, flower and fish co-culture, medicinal materials, vermiculite culture, ceramsite and the like.
Detailed Description
The preferred embodiments of the present invention will now be described in conjunction with the detailed description, it being understood that they are set forth herein only to illustrate and explain the present invention and are not intended to limit the present invention.
The first implementation mode comprises the following steps:
the composite microbial preparation nutrient solution for soilless culture is prepared from the following raw materials (in parts by weight): 8 parts of mixed bacterial liquid, 8 parts of fructo-oligosaccharide, 5 parts of salvia miltiorrhiza, 15 parts of bean pulp, 15 parts of bran, 10 parts of wheat germ, 20 parts of glucose, 3 parts of salt and 330 parts of softened water; the mixed bacterial liquid is prepared by mixing bifidobacterium, bacillus subtilis, photosynthetic bacteria, bacillus megaterium, azotobacter vinelandii, lactobacillus bulgaricus and the like, and the mixture ratio of the bifidobacterium, the bacillus subtilis, the photosynthetic bacteria, the bacillus megaterium, the azotobacter vinelandii and the lactobacillus bulgaricus is 2: 5: 7: 1: 2: 1, and the content of viable bacteria of the bifidobacterium, the bacillus, the photosynthetic bacteria, the microzyme, the actinomycete and the acetic acid bacteria is more than or equal to 200 hundred million CFU.
The preparation method adopted by the invention comprises the following steps:
sequentially adding the mixed bacterial liquid, fructo-oligosaccharide, glucose, salt and softened water in the ratio into a fermentation tank; fermenting at 18 deg.C for 190 hr, stirring every 12 hr for 15 min, cooling to 16 deg.C, fermenting for 10 hr, discharging bacterial liquid, and packaging.
The second embodiment:
the composite microbial preparation nutrient solution for soilless culture is prepared from the following raw materials (in parts by weight): 10 parts of mixed bacterial liquid, 9 parts of fructo-oligosaccharide, 7 parts of salvia miltiorrhiza, 17 parts of soybean meal, 17 parts of bran, 13 parts of wheat germ, 25 parts of glucose, 4 parts of salt and 330 parts of softened water; the mixed bacterial liquid is prepared by mixing bifidobacterium, bacillus subtilis, photosynthetic bacteria, bacillus megaterium, azotobacter vinelandii, lactobacillus bulgaricus and the like, and the mixture ratio of the bifidobacterium, the bacillus subtilis, the photosynthetic bacteria, the bacillus megaterium, the azotobacter vinelandii and the lactobacillus bulgaricus is 3: 6: 8: 2: 3: 3, the viable bacteria content of the bifidobacterium, the bacillus subtilis, the photosynthetic bacteria, the bacillus megaterium, the azotobacter vinelandii and the lactobacillus bulgaricus is more than or equal to 200 hundred million CFU.
The preparation method adopted by the invention comprises the following steps:
sequentially adding the mixed bacterial liquid, fructo-oligosaccharide, glucose, salt and softened water in the ratio into a fermentation tank; fermenting at 19 deg.C for 200 hr, stirring every 12 hr for 15 min, cooling to 17 deg.C, fermenting for 11 hr, discharging bacterial liquid, and packaging.
The third embodiment is as follows:
the composite microbial preparation nutrient solution for soilless culture is prepared from the following raw materials (in parts by weight): 15 parts of mixed bacterial liquid, 10 parts of fructo-oligosaccharide, 10 parts of salvia miltiorrhiza, 20 parts of soybean meal, 20 parts of bran, 15 parts of wheat germ, 30 parts of glucose, 6 parts of salt and 330 parts of softened water; the mixed bacterial liquid is prepared by mixing bifidobacterium, bacillus subtilis, photosynthetic bacteria, bacillus megaterium, azotobacter vinelandii, lactobacillus bulgaricus and the like, and the mixture ratio of the bifidobacterium, the bacillus subtilis, the photosynthetic bacteria, the bacillus megaterium, the azotobacter vinelandii and the lactobacillus bulgaricus is 4: 7: 10: 4: 5: and 5, the viable bacteria content of the bifidobacterium, the bacillus subtilis, the photosynthetic bacteria, the bacillus megaterium, the azotobacter vinelandii and the lactobacillus bulgaricus is more than or equal to 200 hundred million CFU.
The preparation method adopted by the invention comprises the following steps:
sequentially adding the mixed bacterial liquid, fructo-oligosaccharide, the salvia miltiorrhiza, the bean pulp, the bran, the wheat germ, the glucose, the salt and the softened water in the ratio into a fermentation tank; fermenting at 25 deg.C for 250 hr, stirring every 12 hr for 15 min, cooling to 18 deg.C, fermenting for 12 hr, discharging bacterial liquid, and packaging.
Claims (4)
1. The composite microbial preparation nutrient solution for soilless culture of plants is characterized by being prepared from the following raw materials in parts by weight: 8-15 parts of mixed bacterial liquid, 8-10 parts of fructo-oligosaccharide, 5-10 parts of salvia miltiorrhiza, 15-20 parts of soybean meal, 15-20 parts of bran, 10-15 parts of wheat germ, 20-30 parts of glucose, 3-6 parts of salt and 330 parts of softened water; wherein the mixed bacterial liquid is prepared by mixing bifidobacterium, bacillus subtilis, photosynthetic bacteria, bacillus megaterium, azotobacter vinelandii and lactobacillus bulgaricus.
2. The compound microbial preparation nutrient solution for soilless culture of plants according to claim 1, wherein the ratio of bifidobacterium, bacillus subtilis, photosynthetic bacteria, bacillus megaterium, azotobacter vinelandii and lactobacillus bulgaricus is 2-4: 5-7: 7-10: 1-4: 2-5: 1 to 5.
3. The compound microbial agent nutrient solution for soilless culture of plants as claimed in claim 1 or 2, wherein the viable bacteria content of Bifidobacterium, Bacillus subtilis, photosynthetic bacteria, Bacillus megaterium, azotobacter vinelandii and Lactobacillus bulgaricus is no less than 200 hundred million CFU.
4. The preparation method of the composite microbial preparation nutrient solution for soilless culture of plants is characterized in that the mixed bacterial solution, fructo-oligosaccharide, salvia miltiorrhiza, bean pulp, bran, wheat germ, glucose, salt and softened water in the proportion are sequentially added into a fermentation tank; fermenting for 190-250 hours at the temperature of 18-25 ℃, stirring for 15 minutes every 12 hours, then cooling to 16-18 ℃, fermenting for 10-12 hours, discharging bacterial liquid, and packaging to obtain the finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110358058.3A CN112939673A (en) | 2021-04-01 | 2021-04-01 | Composite microbial preparation nutrient solution for soilless culture of plants and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110358058.3A CN112939673A (en) | 2021-04-01 | 2021-04-01 | Composite microbial preparation nutrient solution for soilless culture of plants and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112939673A true CN112939673A (en) | 2021-06-11 |
Family
ID=76232132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110358058.3A Pending CN112939673A (en) | 2021-04-01 | 2021-04-01 | Composite microbial preparation nutrient solution for soilless culture of plants and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112939673A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116444312A (en) * | 2023-04-24 | 2023-07-18 | 海南锦色春蕾农业科技有限公司 | Hydroponic nutrient solution for crop cultivation as well as use method and application thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106478268A (en) * | 2016-10-27 | 2017-03-08 | 北京伊科生态科技研究院 | A kind of complex microorganism preparations for salinized soil improvement and preparation method thereof |
| CN107540462A (en) * | 2017-10-23 | 2018-01-05 | 无为县雨露生态农业有限公司 | Tomato soilless culture nutrient fluid |
| CN108046917A (en) * | 2017-12-22 | 2018-05-18 | 北京都丰年生态农业科技有限公司 | High efficiency nutritious dose and its preparation and application method in a kind of plantation for fruits and vegetables |
| CN108101591A (en) * | 2017-12-26 | 2018-06-01 | 福建奇迹生物科技有限公司 | A kind of preparation process and method of microbial liquid organic fertilizer |
-
2021
- 2021-04-01 CN CN202110358058.3A patent/CN112939673A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106478268A (en) * | 2016-10-27 | 2017-03-08 | 北京伊科生态科技研究院 | A kind of complex microorganism preparations for salinized soil improvement and preparation method thereof |
| CN107540462A (en) * | 2017-10-23 | 2018-01-05 | 无为县雨露生态农业有限公司 | Tomato soilless culture nutrient fluid |
| CN108046917A (en) * | 2017-12-22 | 2018-05-18 | 北京都丰年生态农业科技有限公司 | High efficiency nutritious dose and its preparation and application method in a kind of plantation for fruits and vegetables |
| CN108101591A (en) * | 2017-12-26 | 2018-06-01 | 福建奇迹生物科技有限公司 | A kind of preparation process and method of microbial liquid organic fertilizer |
Non-Patent Citations (1)
| Title |
|---|
| 何永梅等: "生物菌肥及其在蔬菜生产上的应用", 《土壤肥料》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116444312A (en) * | 2023-04-24 | 2023-07-18 | 海南锦色春蕾农业科技有限公司 | Hydroponic nutrient solution for crop cultivation as well as use method and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101016859B1 (en) | Antagonistic bacteria and its microbial organic fertilizers to prevent the wilting of serial bananas | |
| CN102010240B (en) | Plant enzyme foliar fertilizer and preparation method thereof | |
| CN101139227A (en) | Organic liquid fertilizer | |
| CN103382139A (en) | Agaricus bisporus (Lange) Sing culture medium | |
| EP3232790A1 (en) | Mixotrophic chlorella-based composition, and methods of its preparation and application to plants | |
| CN104106374B (en) | Utilize bagasse, mulberry bar and maize pulp to produce the method for Ji mushroom | |
| CN1730445A (en) | Preparation method for quick-effective mixed fertilizer of organic active liquid | |
| CN112939673A (en) | Composite microbial preparation nutrient solution for soilless culture of plants and preparation method thereof | |
| CN104988094A (en) | Method for manufacturing quinclorac solid degrading inoculant | |
| CN1562903A (en) | Quick acting compound mixed fertilizer of organic active liquor | |
| CN101040622A (en) | Preparation method for producing composite humic acid plant growth regulator by using plant straws | |
| KR102012951B1 (en) | Method for Manufacturing Fertilizer Containing Mineral Element | |
| KR101365273B1 (en) | Fermentation fertilizer | |
| CN1810733A (en) | Compound bacterial nutrient solution | |
| CN107827653B (en) | High-concentration organic carbonic acid fermentation liquor and preparation method and application thereof | |
| KR101043982B1 (en) | Soil microorganism comprising Lactobacillus fermentum JS and Fertilizer containing thereof | |
| CN1593156A (en) | Preparation method of composite humic acid | |
| CN110896715B (en) | Microbial fermentation composition, preparation method thereof and application of microbial fermentation composition in plant fertilizer | |
| KR20100019015A (en) | Organic fertilizer containing stevia | |
| CN111533607A (en) | Foliar fertilizer for promoting flower and fruit retention of tomatoes and preparation method thereof | |
| CN111943775A (en) | Grape fertilizer with early-maturing effect and cultivation method thereof | |
| CN111606749A (en) | Biological source bacterial fertilizer system special for apples and use method thereof | |
| CN110463528B (en) | Intercropping method for improving storage performance of pitaya | |
| CN112062645B (en) | Fertilizer composition for reducing cherry fruit cracking rate and preparation method thereof | |
| KR102168721B1 (en) | Method for mixed microbial culture using eco-friendly fermentation raw material |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210611 |
|
| WD01 | Invention patent application deemed withdrawn after publication |