CN112876323A - Composite microbial fertilizer and preparation method thereof - Google Patents
Composite microbial fertilizer and preparation method thereof Download PDFInfo
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- CN112876323A CN112876323A CN202110275410.7A CN202110275410A CN112876323A CN 112876323 A CN112876323 A CN 112876323A CN 202110275410 A CN202110275410 A CN 202110275410A CN 112876323 A CN112876323 A CN 112876323A
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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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- 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
- 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
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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
- C05F17/50—Treatments combining two or more different biological or biochemical treatments, e.g. anaerobic and aerobic treatment or vermicomposting and aerobic treatment
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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)
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- Organic Chemistry (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Engineering & Computer Science (AREA)
- Tropical Medicine & Parasitology (AREA)
- Soil Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Fertilizers (AREA)
Abstract
The invention relates to the technical field of fermented fertilizers, in particular to a compound microbial fertilizer and a preparation method thereof. The invention provides a compound microbial fertilizer, which comprises the following raw materials: fermented fertilizer, compound strain, trace elements, urea, monoammonium phosphate and potassium sulfate. The invention also provides a preparation method of the compound microbial fertilizer, which comprises the following steps: uniformly mixing humic acid, tobacco powder, rice husk and pig manure according to a proportion, adding a fermentation microbial inoculum, uniformly mixing, fermenting, turning over once when the temperature reaches 65-72 ℃, and stopping fermentation when the temperature of a fermented material is less than 50 ℃ or the moisture is less than 40% to obtain a fermented fertilizer; adding the compound strain, the trace elements, the urea, the monoammonium phosphate and the potassium sulfate into the fermented fertilizer according to the proportion, uniformly mixing, and then performing anaerobic fermentation and aging. The invention can meet the requirement of various economic crops on nutrition, and has the advantages of one-time fertilization, no need of additional fertilization and excellent effect.
Description
Technical Field
The invention relates to the technical field of fermented fertilizers, in particular to a compound microbial fertilizer and a preparation method thereof.
Background
During the growth process of crops, a large amount of nutrient elements are needed, and due to the fact that chemical fertilizers are applied in a biased, single-application and repeated-application mode for many years, the pH value of soil is changed, the soil hardening phenomenon is serious, the organic matter content is reduced, and the water retention, fertilizer retention and air permeability are extremely poor; the beneficial biological flora in the soil is reduced, so that antagonism is generated among ions in the soil, the plant growth is poor, the crop yield is low, and the original quality is damaged.
In agricultural production, a large amount of waste is good fertilizer for crops and is not well utilized. In order to improve the adverse conditions, the compound microbial fertilizer is produced. The composite microbial fertilizer can be prepared by taking livestock and poultry manure, municipal domestic waste, crop straws, agricultural and sideline products and organic wastes generated by food processing as fermentation raw materials and matching with a multifunctional fermentation strain agent for fermentation, so as to obtain an organic fertilizer containing a certain amount of functional microorganisms.
The compound microbial fertilizer is a biological soil conditioner, can improve soil fertility, restore normal ecological balance of soil, increase the content of organic matters in the soil, improve the air permeability, water retention and fertilizer retention performance of the soil, thereby being beneficial to the growth of crop roots, and can improve the quality and yield of plants. The compound microbial fertilizer is nontoxic and harmless, is safe to use, can effectively improve the utilization rate of the fertilizer, decomposes pesticide residues, improves the quality of crops, and negatively produces pollution-free food. On one hand, the compound microbial fertilizer reduces the harm of agricultural products to human bodies and beasts caused by excessive application of chemical fertilizers; on the other hand, the inorganic and organic nutrients contained in the compound microbial fertilizer can directly provide crop nutrition, thereby being beneficial to the absorption of crops and the improvement of quality, accelerating the decomposition of soil organic matters and the conversion of mineral nutrients, being beneficial to the absorption of crop roots on nutrients, and enhancing the capability of plants against plant diseases and insect pests.
The compound microbial fertilizer can promote the proliferation of beneficial microbes in the rhizosphere of crops and improve the ecological environment of the rhizosphere of crops. Massive propagation of beneficial microorganisms and increase of disease-resistant factors form a dominant population in a plant rhizosphere area, growth and propagation of pathogenic microorganisms are inhibited, and occurrence of crippling pests of plants is reduced: beneficial microorganisms in the compound microbial fertilizer secrete various metabolites to soil in the propagation process, antagonize harmful microorganisms, promote the conversion of nutrients in soil, improve the effectiveness of soil nutrients, improve the nutritional conditions of crops and increase the soil fertility.
Therefore, the problem to be solved by the technical personnel in the field is how to provide the compound microbial fertilizer which can obviously improve the crop yield, has high fertilizer efficiency and simple preparation method.
Disclosure of Invention
The invention aims to provide the compound microbial fertilizer which has high fertilizer efficiency, is beneficial to being absorbed by crops and has simple and feasible preparation method.
In order to achieve the above object, the present invention provides the following technical solutions:
the compound microbial fertilizer comprises the following raw materials in parts by weight: 100 portions of fermented fertilizer 200 portions, 0.02-0.04 portion of composite strain, 0.05-0.10 portion of trace element, 10-30 portions of urea, 10-30 portions of monoammonium phosphate and 5-10 portions of potassium sulfate;
the fermented fertilizer comprises the following raw materials: humic acid, tobacco powder, rice husk and pig manure, wherein the adding proportion of the raw materials is 1-3: 1-3 in sequence;
the composite strain comprises the following raw materials: the bacillus subtilis, the bacillus licheniformis and the beauveria bassiana are sequentially added in a ratio of 1-3: 1-3;
the trace elements comprise the following raw materials: calcium, magnesium, zinc, boron and iron are added in the proportion of 1-3: 1-3 in sequence.
Preferably, the fermented fertilizer comprises the following raw materials: humic acid, tobacco powder, rice husk and pig manure, wherein the adding proportion of the raw materials is 1: 1 in sequence;
the composite strain comprises the following raw materials: the bacillus subtilis, the bacillus licheniformis and the beauveria bassiana are sequentially added in a ratio of 1: 1;
the trace elements comprise the following raw materials: calcium, magnesium, zinc, boron and iron are added according to the proportion of 1: 1 in sequence.
The invention also provides a preparation method of the compound microbial fertilizer, which comprises the following steps:
(1) uniformly mixing the weighed humic acid, tobacco powder, chaff and pig manure according to a proportion to obtain a fermented material, adding a fermentation microbial inoculum into the fermented material, uniformly mixing, fermenting, turning over once when the temperature of the fermented material reaches 65-72 ℃, and stopping fermentation when the temperature of the fermented material is less than 50 ℃ or the moisture is less than 40% to obtain a fermented fertilizer;
(2) adding compound strains, trace elements, urea, monoammonium phosphate and potassium sulfate into the fermented fertilizer obtained in the step (1) in proportion, mixing uniformly, then filling into a packaging bag for complete sealing, carrying out anaerobic fermentation for 7-15 days, and then aging to obtain the compound microbial fertilizer.
Preferably, in the step (1), the fermentation bacteria agent is added, mixed uniformly, fermented for 60-80h, and turned over once.
Preferably, the fermentation bacteria agent is added and evenly mixed, then the mixture is fermented for 72 hours, and the stack is turned over once.
Preferably, in the step (2), the aging is required to reach the moisture content of less than 30%; the fermentation steps in the step (1) or (2) are both normal-temperature fermentation.
Preferably, in the step (1), the fermentation bacteria agent is an EM fermentation agent.
Preferably, in the step (1), the addition ratio of the fermentation inoculum is as follows: the ratio of the fermentation bacteria to the fermentation materials is 1: 15000-25000.
Further preferably, in the step (1), the addition mass ratio of the fermentation inoculum is as follows: the ratio of the fermentation microbial inoculum to the fermentation material is 1: 20000.
Further, all of the starting materials used in the present invention are commercially available in common.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention can obviously improve the yield of crops, has reasonable formula, and has the advantages of high fertilizer efficiency, balanced nutrients and the like.
2. The invention can meet the requirement of various economic crops on nutrition, fertilizes once, does not need additional manuring and has excellent effect.
3. The invention has simple preparation method and high fertilizer efficiency, and is beneficial to the absorption of crops.
Detailed Description
The technical solutions provided by the present invention are described in detail below with reference to examples, but they should not be construed as limiting the scope of the present invention.
Example 1
The compound microbial fertilizer comprises the following raw materials in parts by weight: 100 parts of fermented fertilizer, 0.02 part of composite strain, 0.05 part of trace element, 10 parts of urea, 10 parts of monoammonium phosphate and 5 parts of potassium sulfate;
the fermented fertilizer comprises the following raw materials: humic acid, tobacco powder, rice husk and pig manure, wherein the adding proportion of the raw materials is 1: 2 in sequence;
the composite strain comprises the following raw materials: the bacillus subtilis, the bacillus licheniformis and the beauveria bassiana are sequentially added in a ratio of 1: 2;
the trace elements comprise the following raw materials: calcium, magnesium, zinc, boron and iron are added according to the proportion of 1: 2 in sequence.
A preparation method of a compound microbial fertilizer comprises the following steps:
(1) uniformly mixing the weighed humic acid, tobacco powder, rice husk and pig manure according to a ratio to obtain a fermented material, adding an EM (effective microorganism) fermenting agent into the fermented material according to the ratio of the EM fermenting agent to the fermented material of 1: 15000, uniformly mixing, fermenting for 60 hours, turning over the fermented material once when the temperature of the fermented material reaches 65 ℃, and stopping fermentation when the temperature of the fermented material is lower than 50 ℃ or the moisture is lower than 40% to obtain a fermented fertilizer;
(2) adding compound strains, trace elements, urea, monoammonium phosphate and potassium sulfate into the fermented fertilizer obtained in the step (1) in proportion, mixing uniformly, then filling into a packaging bag for complete sealing, carrying out anaerobic fermentation for 7 days, and then aging until the moisture content is less than 30% to obtain the compound microbial fertilizer.
Example 2
The compound microbial fertilizer comprises the following raw materials in parts by weight: 200 parts of fermented fertilizer, 0.04 part of composite strain, 0.1 part of trace element, 30 parts of urea, 30 parts of monoammonium phosphate and 10 parts of potassium sulfate;
the fermented fertilizer comprises the following raw materials: humic acid, tobacco powder, rice husk and pig manure, wherein the adding proportion of the raw materials is 1: 3 in sequence;
the composite strain comprises the following raw materials: the bacillus subtilis, the bacillus licheniformis and the beauveria bassiana are sequentially added according to the proportion of 1: 3;
the trace elements comprise the following raw materials: calcium, magnesium, zinc, boron and iron are added according to the proportion of 1: 3 in sequence.
A preparation method of a compound microbial fertilizer comprises the following steps:
(1) uniformly mixing the weighed humic acid, tobacco powder, rice husk and pig manure according to a ratio to obtain a fermented material, adding an EM (effective microorganism) fermenting agent into the fermented material according to the ratio of the EM fermenting agent to the fermented material of 1: 25000, uniformly mixing, fermenting for 80 hours, turning over the fermented material once when the temperature of the fermented material reaches 72 ℃, and stopping fermentation when the temperature of the fermented material is lower than 50 ℃ or the moisture is lower than 40% to obtain a fermented fertilizer;
(2) adding compound strains, trace elements, urea, monoammonium phosphate and potassium sulfate into the fermented fertilizer obtained in the step (1) in proportion, mixing uniformly, then filling into a packaging bag for complete sealing, carrying out anaerobic fermentation for 15 days, and then aging until the moisture content is less than 30% to obtain the compound microbial fertilizer.
Example 3
The compound microbial fertilizer comprises the following raw materials in parts by weight: 150 parts of fermented fertilizer, 0.03 part of composite strain, 0.08 part of trace element, 20 parts of urea, 20 parts of monoammonium phosphate and 8 parts of potassium sulfate;
the fermented fertilizer comprises the following raw materials: humic acid, tobacco powder, rice husk and pig manure, wherein the adding proportion of the raw materials is 1: 1 in sequence;
the composite strain comprises the following raw materials: the bacillus subtilis, the bacillus licheniformis and the beauveria bassiana are sequentially added in a ratio of 1: 1;
the trace elements comprise the following raw materials: calcium, magnesium, zinc, boron and iron are added according to the proportion of 1: 1 in sequence.
A preparation method of a compound microbial fertilizer comprises the following steps:
(1) uniformly mixing the weighed humic acid, tobacco powder, rice husk and pig manure according to a ratio to obtain a fermented material, adding an EM (effective microorganism) fermenting agent into the fermented material according to the ratio of the EM fermenting agent to the fermented material of 1: 20000, uniformly mixing, fermenting for 72 hours, turning over the fermented material once when the temperature of the fermented material reaches 68 ℃, and stopping fermentation when the temperature of the fermented material is lower than 50 ℃ or the moisture is lower than 40% to obtain a fermented fertilizer;
(2) adding compound strains, trace elements, urea, monoammonium phosphate and potassium sulfate into the fermented fertilizer obtained in the step (1) in proportion, mixing uniformly, then filling into a packaging bag for complete sealing, carrying out anaerobic fermentation for 10 days, and then aging until the moisture content is less than 30% to obtain the compound microbial fertilizer.
Example 4
The fertilizer effect of the compound microbial fertilizer is verified through a single-factor experiment.
9 pieces of land with the size of 2 mu are selected for planting the lotus leaf white, 3 pieces of land are randomly selected and applied with compound fertilizer purchased in the market as a compound fertilizer group, three pieces of land are randomly selected and applied with the compound microbial fertilizer obtained in the embodiment 3 of the invention, and the rest 3 pieces of land are not applied with any fertilizer as a blank control group. The planting management method of the lotus seedpod, the application method of the fertilizer and other experimental conditions are completely the same, the yield of each group of lotus seedpod is recorded, and the results are shown in table 1:
TABLE 1
| 1 | 2 | 3 | Average yield per mu | |
| Example 3 | 18000 jin | 20000 jin | 19000 jin | 9500 jin |
| Compound fertilizer group | 16000 jin | 15000 jin | 14000 catty | 7500 jin |
| Blank control group | 11000 catty | 10000 jin | 12000 jin | 5500 jin |
Therefore, the application of the compound microbial fertilizer can obviously improve the yield of the lotus flower white. The application effect of the invention is superior to that of the prior market fertilizer.
In the above experiment, no top dressing was performed, and the average fertilizer cost per acre obtained by applying the fertilizer of example 3 of the present invention was 400 yuan, whereas the average fertilizer cost per acre of the compound fertilizer group was 380 yuan. Therefore, the invention can obviously improve the yield of the lotus white, and simultaneously, the cost of the fertilizer is only slightly improved and is far less than the economic benefit brought to the yield increase of the lotus white.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The compound microbial fertilizer is characterized by comprising the following raw materials in parts by weight: 100 portions of fermented fertilizer 200 portions, 0.02-0.04 portion of composite strain, 0.05-0.10 portion of trace element, 10-30 portions of urea, 10-30 portions of monoammonium phosphate and 5-10 portions of potassium sulfate;
the fermented fertilizer comprises the following raw materials: humic acid, tobacco powder, rice husk and pig manure, wherein the adding proportion of the raw materials is 1-3: 1-3 in sequence;
the composite strain comprises the following raw materials: the bacillus subtilis, the bacillus licheniformis and the beauveria bassiana are sequentially added in a ratio of 1-3: 1-3;
the trace elements comprise the following raw materials: calcium, magnesium, zinc, boron and iron are added in the proportion of 1-3: 1-3 in sequence.
2. The preparation method of the compound microbial fertilizer as claimed in claim 1, which comprises the following steps:
(1) uniformly mixing the weighed humic acid, tobacco powder, chaff and pig manure according to a proportion to obtain a fermented material, adding a fermentation microbial inoculum into the fermented material, uniformly mixing, fermenting, turning over once when the temperature of the fermented material reaches 65-72 ℃, and stopping fermentation when the temperature of the fermented material is less than 50 ℃ or the moisture is less than 40% to obtain a fermented fertilizer;
(2) adding compound strains, trace elements, urea, monoammonium phosphate and potassium sulfate into the fermented fertilizer obtained in the step (1) in proportion, mixing uniformly, then filling into a packaging bag for complete sealing, carrying out anaerobic fermentation for 7-15 days, and then aging to obtain the compound microbial fertilizer.
3. The preparation method of the compound microbial fertilizer as claimed in claim 2, wherein in the step (1), the fermentation bacteria agent is added, mixed uniformly, fermented for 60-80h, and turned over once.
4. The method for preparing the compound microbial fertilizer as claimed in claim 2, wherein in the step (2), the compound microbial fertilizer needs to be aged until the moisture content is less than 30%.
5. The method for preparing the compound microbial fertilizer as claimed in claim 2, wherein in the step (1), the fermentation inoculant is EM (effective microorganism) fermentation inoculant.
6. The preparation method of the compound microbial fertilizer as claimed in claim 2, wherein in the step (1), the addition ratio of the fermentation bacteria agent is as follows: the ratio of the fermentation bacteria to the fermentation materials is 1: 15000-25000.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110100078A1 (en) * | 2007-11-26 | 2011-05-05 | Foshan Jinkuizi Plant Nutriment Co., Ltd. | Microorganisms, microbial phosphate fertilizers and methods for preparing such microbial phosphate fertilizers |
| CN106316653A (en) * | 2016-08-31 | 2017-01-11 | 潘爱华 | Compound microbial fertilizer produced from tobacco waste |
| CN107501007A (en) * | 2017-10-09 | 2017-12-22 | 山西恒伟达生物科技有限公司 | A kind of composite microbial manure and preparation method thereof |
| CN108503495A (en) * | 2018-07-09 | 2018-09-07 | 湖南泰谷生态工程有限公司 | Special complete first biological organic fertilizer of a kind of leaf vegetables and preparation method thereof |
| CN109988021A (en) * | 2019-04-17 | 2019-07-09 | 安徽泓森高科林业股份有限公司 | A kind of high nutrient content compound fertilizer and preparation method thereof |
-
2021
- 2021-03-15 CN CN202110275410.7A patent/CN112876323A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110100078A1 (en) * | 2007-11-26 | 2011-05-05 | Foshan Jinkuizi Plant Nutriment Co., Ltd. | Microorganisms, microbial phosphate fertilizers and methods for preparing such microbial phosphate fertilizers |
| CN106316653A (en) * | 2016-08-31 | 2017-01-11 | 潘爱华 | Compound microbial fertilizer produced from tobacco waste |
| CN107501007A (en) * | 2017-10-09 | 2017-12-22 | 山西恒伟达生物科技有限公司 | A kind of composite microbial manure and preparation method thereof |
| CN108503495A (en) * | 2018-07-09 | 2018-09-07 | 湖南泰谷生态工程有限公司 | Special complete first biological organic fertilizer of a kind of leaf vegetables and preparation method thereof |
| CN109988021A (en) * | 2019-04-17 | 2019-07-09 | 安徽泓森高科林业股份有限公司 | A kind of high nutrient content compound fertilizer and preparation method thereof |
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