CN111807910A - Organic fertilizer for improving soil fertility and preparation method thereof - Google Patents
Organic fertilizer for improving soil fertility and preparation method thereof Download PDFInfo
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- 239000002689 soil Substances 0.000 title claims abstract description 41
- 239000003895 organic fertilizer Substances 0.000 title claims abstract description 38
- 230000035558 fertility Effects 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title abstract description 11
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical group O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000000203 mixture Substances 0.000 claims abstract description 24
- 210000003608 fece Anatomy 0.000 claims abstract description 23
- 239000010871 livestock manure Substances 0.000 claims abstract description 23
- 238000009264 composting Methods 0.000 claims abstract description 17
- 239000002994 raw material Substances 0.000 claims abstract description 17
- 238000003756 stirring Methods 0.000 claims abstract description 12
- 238000002156 mixing Methods 0.000 claims abstract description 7
- 238000004806 packaging method and process Methods 0.000 claims abstract description 7
- 238000005303 weighing Methods 0.000 claims abstract description 7
- 238000007873 sieving Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 240000006439 Aspergillus oryzae Species 0.000 claims description 8
- 235000002247 Aspergillus oryzae Nutrition 0.000 claims description 8
- 241000193744 Bacillus amyloliquefaciens Species 0.000 claims description 8
- 244000063299 Bacillus subtilis Species 0.000 claims description 8
- 235000014469 Bacillus subtilis Nutrition 0.000 claims description 8
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 239000003337 fertilizer Substances 0.000 abstract description 10
- 230000035699 permeability Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 241000196324 Embryophyta Species 0.000 description 26
- 230000000694 effects Effects 0.000 description 5
- 241000238631 Hexapoda Species 0.000 description 4
- 239000002781 deodorant agent Substances 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 3
- 240000008042 Zea mays Species 0.000 description 3
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 3
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 3
- 235000005822 corn Nutrition 0.000 description 3
- 230000012010 growth Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 235000015097 nutrients Nutrition 0.000 description 3
- 241000588724 Escherichia coli Species 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000001877 deodorizing effect Effects 0.000 description 2
- 235000013601 eggs Nutrition 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000004720 fertilization Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000004009 herbicide Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 230000008635 plant growth Effects 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000004254 Ammonium phosphate Substances 0.000 description 1
- 241000589180 Rhizobium Species 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 229910000148 ammonium phosphate Inorganic materials 0.000 description 1
- 235000019289 ammonium phosphates Nutrition 0.000 description 1
- 239000010828 animal waste Substances 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 239000012496 blank sample Substances 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000013348 organic food Nutrition 0.000 description 1
- 230000001863 plant nutrition Effects 0.000 description 1
- 239000010908 plant waste Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D1/00—Fertilisers containing potassium
-
- 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
- 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
- C05F17/70—Controlling the treatment in response to process parameters
-
- 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
- C05F17/80—Separation, elimination or disposal of harmful substances during 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
- C05G3/80—Soil conditioners
-
- 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)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Inorganic Chemistry (AREA)
- Toxicology (AREA)
- Soil Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Fertilizers (AREA)
Abstract
The invention provides an organic fertilizer for improving soil fertility, which mainly comprises the following raw materials in parts by weight: pig manure, furfural residues, plant ash and zymophyte; the preparation method comprises the following steps: (1) weighing raw materials; respectively crushing and sieving pig manure and furfural residues; (2) adding plant ash and crushed furfural residues into a batching machine, uniformly stirring, and standing for 1h to obtain a mixture a; (3) uniformly mixing the crushed pig manure with the mixture a, adding zymophyte, and uniformly stirring to obtain a mixture b; (4) composting: piling the mixture b in strips, and composting for 2-3 days; the temperature in the pile reaches about 60 ℃ and then is placed for 1-2 days; (5) turning: then, turning the piles for the first time, turning the piles for the second time after placing for 3-5 days, and turning the piles for the third time after placing for 3-5 days; (6) then slowly reducing the temperature in the pile, and packaging after the temperature is reduced to normal temperature; the invention has the beneficial effects of improving soil fertility and soil air permeability and breaking soil hardening, and is suitable for the field of organic fertilizers.
Description
Technical Field
The invention relates to the technical field of organic fertilizers, in particular to an organic fertilizer for improving soil fertility and a preparation method thereof.
Background
Due to the higher level of agricultural modernization, organic food is more and more valued by people. With the emphasis on ecological agriculture. Because only ecological agriculture can produce ecological food, organic fertilizer can gradually replace other fertilizers to become a necessary fertilizer for crop growth. Organic fertilizer, mainly derived from plants and animals, is a carbonaceous material applied to soil to provide plant nutrition. The fertilizer is prepared from biological substances, animal and plant wastes and plant residues, can provide comprehensive nutrition for crops, can increase and update soil organic matters, promotes microbial propagation, improves the physicochemical property and biological activity of soil, and is a main nutrient for green food production.
Traditional organic fertilizers combine animals, plant residues or metabolites to directly fertilize the soil. The effect of adopting traditional fertilizer to the fertility improvement of soil is not good, the fertilization is inhomogeneous, breeds the bacterium moreover easily, gives off the stink. In order to solve the problems, a production method of an organic fertilizer is proposed, the organic fertilizer is prepared from a plurality of raw materials including pig manure, a deodorant, a scale activator and the like, and although the problems of uneven fertilization, bacterial breeding and odor emission are solved, the deodorant is added for deodorization, so that the organic fertilizer is not environment-friendly; and the time required by fermentation in the preparation process is longer, and needs 10-25 days.
Disclosure of Invention
Aiming at the defects in the related technology, the technical problem to be solved by the invention is as follows: provides an organic fertilizer for improving soil fertility and soil permeability.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: an organic fertilizer for improving soil fertility comprises the following raw materials in parts by weight: 3-10 parts of pig manure, 3-9 parts of furfural residues, 0.1-1.0 part of plant ash and 0.001-0.005 part of zymophyte.
Preferably, the water content of the pig manure is 50-60%; the water content of the furfural residue is 50%; the water content of the plant ash is 5%.
Preferably, the zymocyte is one or more of bacillus subtilis, bacillus amyloliquefaciens and aspergillus oryzae.
Preferably, the furfural residues are residues of corncobs after furfural extraction, and the plant ash is residues of branch combustion.
The invention also provides a preparation method of the organic fertilizer for improving the soil fertility, which comprises the following steps: (1) weighing raw materials; respectively crushing and sieving pig manure and furfural residues; (2) adding plant ash and crushed furfural residues into a batching machine, uniformly stirring, and standing for 1h to obtain a mixture a; (3) uniformly mixing the crushed pig manure with the mixture a, adding zymophyte, and uniformly stirring to obtain a mixture b; (4) composting: piling the mixture b in strips, and composting for 2-3 days; the temperature in the pile reaches about 60 ℃ and then is placed for 1-2 days; (5) turning: then, turning the piles for the first time, turning the piles for the second time after placing for 3-5 days, and turning the piles for the third time after placing for 3-5 days; (6) and then slowly reducing the temperature in the pile, and packaging after the temperature is reduced to normal temperature.
Preferably, the zymocyte is one or more of bacillus subtilis, bacillus amyloliquefaciens and aspergillus oryzae.
The invention has the beneficial technical effects that:
1. the plant ash can provide a large amount of potassium elements for the soil, can provide rich nutrient elements for the soil, and improves the fertility of the soil by 7.5-10.0%. The zymophyte has the functions of deodorizing, killing pests, sterilizing, purifying environment and promoting plant growth. The waste furfural residue is used as a raw material, so that resources can be effectively saved.
The raw materials adopted in the invention are pig manure, furfural residues, plant ash and zymophyte, the variety of the adopted raw materials is few, and the prepared organic fertilizer is not easy to breed bacteria and has no odor under the combined action of a certain proportion; the organic matter content of the soil can be improved, the soil fertility can be increased, the quality of agricultural products can be improved, and the yield and income can be obviously increased; can also improve the air permeability of the soil and break hardening.
2. The zymocyte is one or more of bacillus subtilis, bacillus amyloliquefaciens and aspergillus oryzae, can effectively eliminate odor, kill insects, sterilize and purify the environment, and can promote the growth of microorganisms and plants. The addition of a new deodorant to eliminate odor is avoided.
3. The preparation method provided by the invention is simple, easy to operate, short in required time and uniform in prepared organic fertilizer, insect eggs, weed seeds and the like in excrement are killed by adopting a high-temperature composting mode, escherichia coli can be greatly reduced, the aim of harmless treatment of the organic fertilizer is fulfilled, meanwhile, weeds in soil can be reduced, the use of herbicides is reduced, and the organic fertilizer is more environment-friendly. After three times of stack turning, no odor is emitted in the stack.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments, and it is obvious that the described embodiments are some embodiments, but not all embodiments, of the present invention; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Specifically, the weight parts of the raw materials correspond to the grams in the actual manufacturing process.
Example one
A preparation method of an organic fertilizer for improving soil fertility comprises the following steps:
(1) weighing the following raw materials: 5 parts of pig manure, 4.5 parts of furfural residues, 0.5 part of plant ash and 0.001 part of bacillus subtilis;
(2) adding plant ash and furfural residues into a batching machine, uniformly stirring, and standing for 1h to obtain a mixture a;
(3) uniformly mixing the crushed pig manure with the mixture a, adding bacillus subtilis, and uniformly stirring to obtain a mixture b;
(4) composting: piling the mixture b in strips, and composting for 2-3 days; the temperature in the pile reaches about 60 ℃ and then is placed for 1-2 days;
(5) turning: then, turning the piles for the first time, placing for 3-5 days, turning the piles for the second time, placing for 3-5 days, and turning the piles for the third time;
(6) and then slowly reducing the temperature in the pile, and packaging after the temperature is reduced to normal temperature.
Example two
A preparation method of an organic fertilizer for improving soil fertility comprises the following steps:
(1) weighing the following raw materials: 10.0 parts of pig manure, 9.0 parts of furfural residues, 1.0 part of plant ash and 0.005 part of bacillus amyloliquefaciens;
(2) adding plant ash and furfural residues into a batching machine, uniformly stirring, and standing for 1h to obtain a mixture a;
(3) uniformly mixing the crushed pig manure with the mixture a, adding bacillus amyloliquefaciens, and uniformly stirring to obtain a mixture b;
(4) composting: piling the mixture b in strips, and composting for 2-3 days; the temperature in the pile reaches about 60 ℃ and then is placed for 1-2 days;
(5) turning: then, turning the piles for the first time, placing for 3-5 days, turning the piles for the second time, placing for 3-5 days, and turning the piles for the third time;
(6) and then slowly reducing the temperature in the pile, and packaging after the temperature is reduced to normal temperature.
EXAMPLE III
A preparation method of an organic fertilizer for improving soil fertility comprises the following steps:
(1) weighing the following raw materials: 3.0 parts of pig manure, 3.0 parts of furfural residues, 0.1 part of plant ash and 0.003 part of aspergillus oryzae;
(2) adding plant ash and furfural residues into a batching machine, uniformly stirring, and standing for 1h to obtain a mixture a;
(3) uniformly mixing the crushed pig manure with the mixture a, adding aspergillus oryzae, and uniformly stirring to obtain a mixture b;
(4) composting: piling the mixture b in strips, and composting for 2-3 days; the temperature in the pile reaches about 60 ℃ and then is placed for 1-2 days;
(5) turning: then, turning the piles for the first time, placing for 3-5 days, turning the piles for the second time, placing for 3-5 days, and turning the piles for the third time;
(6) and then slowly reducing the temperature in the pile, and packaging after the temperature is reduced to normal temperature.
Specifically, in the composting steps described in examples one to three, the manure was piled up into strip piles of 2m wide, 1.5m high and unlimited length.
When in composting, the fertilizer is piled into a strip pile with the width of 2m, the height of 1.5m and unlimited length, the composting effect can be improved, and the heat preservation effect is good.
Specifically, the water content of the pig manure in the first to third embodiments is 50-60%; the water content of the furfural residue is 50%; the water content of the plant ash is 5%.
Specifically, the fineness of the sieve described in examples one to three was 50 mesh.
Further, in the first to third examples, the furfural residue is the residue of the corn cob after furfural extraction, and the plant ash is the residue of branch combustion.
The plant ash can provide a large amount of potassium elements for the soil, can provide rich nutrient elements for the soil, and improves the fertility of the soil by 7.5-10.0%. The zymophyte has the functions of deodorizing, killing pests, sterilizing, purifying environment and promoting plant growth. The waste furfural residue is used as a raw material, so that resources can be effectively saved.
The raw materials adopted in the invention are pig manure, furfural residues, plant ash and zymophyte, the variety of the adopted raw materials is few, and the prepared organic fertilizer is not easy to breed bacteria and has no odor under the combined action of a certain proportion; the organic matter content of the soil can be improved, the soil fertility can be increased, the quality of agricultural products can be improved, and the yield and income can be obviously increased; can also improve the air permeability of the soil and break hardening.
The zymocyte is one or more of bacillus subtilis, bacillus amyloliquefaciens and aspergillus oryzae, can effectively eliminate odor, kill insects, sterilize and purify the environment, and can promote the growth of microorganisms and plants. The addition of a new deodorant to eliminate odor is avoided.
The preparation method provided by the invention is simple, easy to operate, short in required time and uniform in prepared organic fertilizer, insect eggs, weed seeds and the like in excrement are killed by adopting a high-temperature composting mode, escherichia coli can be greatly reduced, the aim of harmless treatment of the organic fertilizer is fulfilled, meanwhile, weeds in soil can be reduced, the use of herbicides is reduced, and the organic fertilizer is more environment-friendly. After three times of stack turning, no odor is emitted in the stack.
Comparative example 1
Weighing 80 parts of furfural residues, 5 parts of pig manure, 0.75 part of ammonium phosphate, 0.7 part of rhizobium and 1 part of plant ash, mixing, stacking and fermenting at 28-35 ℃ for 3 days, airing, crushing into granules, sieving and packaging.
In order to show the fertility effect of the organic fertilizer for improving the soil fertility, the fertilizer efficiency of the organic fertilizer for improving the soil fertility is measured.
Dividing the land of one place into five blocks, taking one block as a blank sample, and not fertilizing; the organic fertilizer provided by the first to third examples and the organic fertilizer provided by the first comparative example are applied to the other four blocks respectively. The fertilizer is applied when the corn is sowed, and the fertilizing amount and the applying time are the same.
The yield of the land applied with the organic fertilizer provided by the first embodiment, the second embodiment, the third embodiment and the first embodiment is respectively improved by 10.0%, 7.5%, 9.8% and 4% compared with the yield of the land in the blank case.
Wherein the corn grown on the land applied with the organic fertilizer provided in the first to third embodiments has thick and strong stem, dark green leaf color, high fruit setting rate and concentrated maturity.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
It will be appreciated that the relevant features of the method, apparatus and system described above are referred to one another. In addition, "first", "second", and the like in the above embodiments are for distinguishing the embodiments, and do not represent merits of the embodiments.
It can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working processes of the system and the module described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. The organic fertilizer for improving the soil fertility is characterized in that: the feed comprises the following raw materials in parts by weight: 3-10 parts of pig manure, 3-9 parts of furfural residues, 0.1-1.0 part of plant ash and 0.001-0.005 part of zymophyte.
2. The organic fertilizer for improving the soil fertility according to claim 1, wherein the organic fertilizer comprises the following components in percentage by weight:
the water content of the pig manure is 50-60%;
the water content of the furfural residue is 50%;
the water content of the plant ash is 5%.
3. The organic fertilizer for improving the soil fertility according to claim 1, wherein the organic fertilizer comprises the following components in percentage by weight: the zymocyte is one or more of bacillus subtilis, bacillus amyloliquefaciens and aspergillus oryzae.
4. The organic fertilizer for improving the soil fertility according to claim 1, wherein the organic fertilizer comprises the following components in percentage by weight: the furfural residues are residues of corncobs after furfural is extracted, and the plant ash is residues of branch combustion.
5. The method for preparing the organic fertilizer for improving the soil fertility according to any one of claims 1 to 4, wherein the method comprises the following steps: the method comprises the following steps:
(1) weighing raw materials; respectively crushing and sieving pig manure and furfural residues;
(2) adding plant ash and crushed furfural residues into a batching machine, uniformly stirring, and standing for 1h to obtain a mixture a;
(3) uniformly mixing the crushed pig manure with the mixture a, adding zymophyte, and uniformly stirring to obtain a mixture b;
(4) composting: piling the mixture b in strips, and composting for 2-3 days; the temperature in the pile reaches about 60 ℃ and then is placed for 1-2 days;
(5) turning: then, turning the piles for the first time, turning the piles for the second time after placing for 3-5 days, and turning the piles for the third time after placing for 3-5 days;
(6) and then slowly reducing the temperature in the pile, and packaging after the temperature is reduced to normal temperature.
6. The method for preparing the organic fertilizer for improving the soil fertility according to claim 5, wherein the method comprises the following steps: the zymocyte is one or more of bacillus subtilis, bacillus amyloliquefaciens and aspergillus oryzae.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115286449A (en) * | 2022-08-01 | 2022-11-04 | 中国科学院东北地理与农业生态研究所 | Organic corn planting fertilizer suitable for black land and preparation method thereof |
| CN115819137A (en) * | 2022-12-15 | 2023-03-21 | 北京泰丰平生物科技有限公司 | Organic fertilizer fermentation process for preventing organic matter from carbonizing |
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| CN115819137A (en) * | 2022-12-15 | 2023-03-21 | 北京泰丰平生物科技有限公司 | Organic fertilizer fermentation process for preventing organic matter from carbonizing |
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