CN116536054A - Biological multielement soil loosening modifier and preparation method thereof - Google Patents
Biological multielement soil loosening modifier and preparation method thereof Download PDFInfo
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- CN116536054A CN116536054A CN202310505727.4A CN202310505727A CN116536054A CN 116536054 A CN116536054 A CN 116536054A CN 202310505727 A CN202310505727 A CN 202310505727A CN 116536054 A CN116536054 A CN 116536054A
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- 239000002689 soil Substances 0.000 title claims abstract description 91
- 239000003607 modifier Substances 0.000 title claims abstract description 41
- 238000002360 preparation method Methods 0.000 title claims abstract description 28
- 239000002994 raw material Substances 0.000 claims abstract description 25
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000011591 potassium Substances 0.000 claims abstract description 18
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 18
- 241000194107 Bacillus megaterium Species 0.000 claims abstract description 15
- 241000881860 Paenibacillus mucilaginosus Species 0.000 claims abstract description 15
- 239000004283 Sodium sorbate Substances 0.000 claims abstract description 12
- LROWVYNUWKVTCU-STWYSWDKSA-M sodium sorbate Chemical compound [Na+].C\C=C\C=C\C([O-])=O LROWVYNUWKVTCU-STWYSWDKSA-M 0.000 claims abstract description 12
- 235000019250 sodium sorbate Nutrition 0.000 claims abstract description 12
- 239000004094 surface-active agent Substances 0.000 claims abstract description 7
- 239000011573 trace mineral Substances 0.000 claims abstract description 7
- 235000013619 trace mineral Nutrition 0.000 claims abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 46
- 239000011777 magnesium Substances 0.000 claims description 27
- 239000011572 manganese Substances 0.000 claims description 27
- 239000011701 zinc Substances 0.000 claims description 27
- 238000002156 mixing Methods 0.000 claims description 26
- 235000001674 Agaricus brunnescens Nutrition 0.000 claims description 24
- 239000000843 powder Substances 0.000 claims description 23
- 239000008297 liquid dosage form Substances 0.000 claims description 21
- 239000000203 mixture Substances 0.000 claims description 20
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 19
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 19
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 19
- 229910052742 iron Inorganic materials 0.000 claims description 19
- 229910052749 magnesium Inorganic materials 0.000 claims description 19
- 229910052748 manganese Inorganic materials 0.000 claims description 19
- 229910052725 zinc Inorganic materials 0.000 claims description 19
- 238000003756 stirring Methods 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 17
- 244000045069 Agrocybe aegerita Species 0.000 claims description 12
- 239000002552 dosage form Substances 0.000 claims description 12
- 240000006794 Volvariella volvacea Species 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 9
- 239000011734 sodium Substances 0.000 claims description 9
- 229910052708 sodium Inorganic materials 0.000 claims description 9
- 238000005303 weighing Methods 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 8
- 210000003608 fece Anatomy 0.000 claims description 7
- 239000010871 livestock manure Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 241001494479 Pecora Species 0.000 claims description 4
- 150000001413 amino acids Chemical class 0.000 claims description 4
- 238000009472 formulation Methods 0.000 claims description 4
- 241001474374 Blennius Species 0.000 claims description 3
- 244000025254 Cannabis sativa Species 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- AFVFQIVMOAPDHO-UHFFFAOYSA-M Methanesulfonate Chemical compound CS([O-])(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-M 0.000 claims description 2
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 2
- 239000000194 fatty acid Substances 0.000 claims description 2
- 229930195729 fatty acid Natural products 0.000 claims description 2
- 150000004665 fatty acids Chemical class 0.000 claims description 2
- 241001507667 Volvariella Species 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 239000008187 granular material Substances 0.000 abstract description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 6
- 235000015097 nutrients Nutrition 0.000 abstract description 6
- 230000035699 permeability Effects 0.000 abstract description 5
- 206010016807 Fluid retention Diseases 0.000 abstract description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 abstract description 4
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 4
- 239000011574 phosphorus Substances 0.000 abstract description 4
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 3
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 2
- 244000061458 Solanum melongena Species 0.000 description 9
- 235000002597 Solanum melongena Nutrition 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 8
- 235000019387 fatty acid methyl ester Nutrition 0.000 description 7
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 7
- 238000009928 pasteurization Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000003337 fertilizer Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000005696 Diammonium phosphate Substances 0.000 description 3
- 239000007633 bacillus mucilaginosus Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 3
- 229910000388 diammonium phosphate Inorganic materials 0.000 description 3
- 235000019838 diammonium phosphate Nutrition 0.000 description 3
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 3
- 229910052939 potassium sulfate Inorganic materials 0.000 description 3
- 235000011151 potassium sulphates Nutrition 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 241000233866 Fungi Species 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 229910052785 arsenic Inorganic materials 0.000 description 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 2
- 229910052793 cadmium Inorganic materials 0.000 description 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- ZZZCUOFIHGPKAK-UHFFFAOYSA-N D-erythro-ascorbic acid Natural products OCC1OC(=O)C(O)=C1O ZZZCUOFIHGPKAK-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 229930003268 Vitamin C Natural products 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 229940032950 ferric sulfate Drugs 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 description 1
- 229910000360 iron(III) sulfate Inorganic materials 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 229960003390 magnesium sulfate Drugs 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229940099596 manganese sulfate Drugs 0.000 description 1
- 235000007079 manganese sulphate Nutrition 0.000 description 1
- 239000011702 manganese sulphate Substances 0.000 description 1
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000009629 microbiological culture Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000003578 releasing effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002364 soil amendment Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 235000019154 vitamin C Nutrition 0.000 description 1
- 239000011718 vitamin C Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1
- 229910000368 zinc sulfate Inorganic materials 0.000 description 1
- 229960001763 zinc sulfate Drugs 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D5/00—Fertilisers containing magnesium
-
- 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
-
- 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
- C05G5/10—Solid or semi-solid fertilisers, e.g. powders
- C05G5/12—Granules or flakes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2101/00—Agricultural use
-
- 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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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Soil Sciences (AREA)
- Pest Control & Pesticides (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a biological multielement soil loosening modifier and a preparation method thereof, belonging to the technical field of soil improvement. The modifier comprises the following raw materials in parts by weight: 60-80 parts of paenibacillus mucilaginosus, 10-30 parts of bacillus megatherium, 3-8 parts of trace elements, 3-10 parts of potassium fulvate, 0.5-0.8 part of surfactant and 0.06-0.15 part of sodium sorbate. The biological multielement soil loosening modifier provided by the invention can effectively improve the contents of nitrogen, phosphorus and potassium nutrient elements and trace elements in soil, can effectively loosen the soil, improves hardened granules of the soil, and enhances the air permeability and water retention of the soil, thereby achieving the effects of improving the crop yield and quality. The invention has the advantages of wide sources of raw materials, low cost and simple preparation method, and is suitable for large-scale production and popularization.
Description
Technical Field
The invention belongs to the technical field of soil improvement, and particularly relates to a biological multielement soil loosening modifier and a preparation method thereof.
Background
With the continuous improvement of the life quality of people, the demand of people for agricultural products is increasing, and meanwhile, the demand of people for the quality of agricultural products is also increasing, and the increase of agricultural production activities and the overuse of chemical fertilizers are accompanied. The excessive use of chemical fertilizers can improve the yield and quality of agricultural products in a short time, but the soil structure is destroyed over time, so that the soil is hardened.
Soil hardening refers to the phenomenon that the soil surface layer is damaged by the structure under the action of water irrigation or rainfall and the like due to the lack of organic matters and the soil material is dispersed, and the soil surface is hardened under the action of cohesive force after drying. Hardening causes the reduction of the absorption capacity of water, oxygen and nutrient substances of the soil, the reduction of permeability leads to poor growth of root systems of crops and weakening of respiration of root cells, and nutrient elements in the soil are required to be well absorbed and utilized by crops and energy generated by respiration of the root systems of the crops is required, so that the soil hardening seriously affects the growth and development of the crops. When the soil is hardened, the pores are reduced, the porosity is reduced, the permeability is deteriorated, the ground temperature is reduced, the metabolic activity of aerobic microorganisms in the soil is inhibited, and the water, gas and heat conditions cannot be well coordinated, so that the fertilizer supply, fertilizer retention and water retention capacity are weak. In addition, the soil hardening can delay the decomposition of organic matters, the physical and chemical properties of the soil are gradually deteriorated, the soil fertility is gradually reduced, and the growth and development of crops can not be well satisfied.
Many soil amendments are available in the market at present, but few soil loosening amendments with good soil hardening improvement effect are available, and although some amendments can play a role in loosening soil, the effect of the soil loosening amendments is still unsatisfactory. Therefore, research on a soil loosening modifier with good effect is of great significance for relieving soil hardening problem.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a biological multielement soil loosening modifier and a preparation method thereof, which are used for effectively loosening soil, improving hardened granules of the soil, and enhancing the air permeability and water retention of the soil, so that the crop yield and quality are improved.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the invention provides a biological multielement soil loosening modifier, which comprises the following raw materials in parts by weight: 60-80 parts of paenibacillus mucilaginosus, 10-30 parts of bacillus megatherium, 3-8 parts of trace elements, 3-10 parts of potassium fulvate, 0.5-0.8 part of surfactant and 0.06-0.15 part of sodium sorbate.
As a further preferable scheme, the raw materials comprise the following components in parts by weight: 70 parts of paenibacillus mucilaginosus, 20 parts of bacillus megatherium, 5 parts of trace elements, 5 parts of potassium fulvate, 0.6 part of surfactant and 0.1 part of sodium sorbate.
As a further preferable scheme, the microelements comprise zinc, iron, magnesium and manganese according to the mole ratio of 1 (1-2): (1-3): (2-3).
As a further preferred embodiment, the zinc, iron, magnesium and manganese are from EDTA-Zn, EDTA-Fe, EDTA-Mg and EDTA-Mn, respectively; the surfactant is sodium fatty acid methyl sulfonate.
As a further preferable scheme, the preparation also comprises 20-30 parts of mushroom extract.
As a further preferable scheme, the fungus mushroom extract is agrocybe cylindracea and straw mushroom extract, and the preparation method comprises the following steps: mixing agrocybe cylindracea and straw mushroom according to the mass ratio of (2-3) 1, crushing to obtain a mixture, adding water with the mass 50-60 times of the mixture, adjusting the pH value to 7.5-8.5, heating to 80-90 ℃, preserving heat for 2-3 h, and filtering to obtain the agrocybe cylindracea and straw mushroom extract.
As a further preferred embodiment, a liquid dosage form or a granular dosage form; when the biological multi-element soil loosening improver is in a granular formulation, the biological multi-element soil loosening improver also comprises powder; the powder consists of grass carbon powder, decomposed sheep manure powder, amino acid powder and seaweed soil according to the mass ratio of (1.5-2.5) (4.5-5.5) (1:1).
The invention also provides a preparation method of the biological multi-element soil loosening improver, and the preparation method of the liquid dosage form comprises the following steps: weighing the raw materials according to the weight parts, mixing and stirring, heating to 60-65 ℃, preserving heat for 10-20 min, and then cooling to room temperature; the preparation method of the granular dosage form comprises the following steps: adding the powder into the liquid dosage form according to the mass ratio of (8.7-9.2), mixing, stirring and granulating to obtain the granular dosage form.
The invention also provides application of the biological multi-element soil loosening modifier in improving soil hardening.
Compared with the prior art, the invention has the following beneficial effects:
the bacillus mucilaginosus and the bacillus megatherium contained in the biological multielement soil loosening modifier have good phosphorus and potassium releasing effects, and can improve the ecological environment of soil and regulate the supply level of nutrient elements; the potassium fulvate is added into the modifier, so that the functions of nitrogen fixation, phosphorus dissolution and potassium activation can be achieved by the synergistic effect of the potassium fulvate, the bacillus mucilaginosus and the bacillus megaterium, nutrients lost in soil can be timely supplemented, hardened soil can be activated, and physiological metabolism of crops can be promoted.
The biological multielement soil loosening modifier provided by the invention can effectively improve the contents of nitrogen, phosphorus and potassium nutrient elements and trace elements in soil, can effectively loosen the soil, improves hardened granules of the soil, and enhances the air permeability and water retention of the soil, thereby achieving the effects of improving the crop yield and quality.
The invention has the advantages of wide sources of raw materials, low cost and simple preparation method, and is suitable for large-scale production and popularization.
Detailed Description
Various exemplary embodiments of the invention will now be described in detail, which should not be considered as limiting the invention, but rather as more detailed descriptions of certain aspects, features and embodiments of the invention. It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
In addition, for numerical ranges in this disclosure, it is understood that each intermediate value between the upper and lower limits of the ranges is also specifically disclosed. Every smaller range between any stated value or stated range, and any other stated value or intermediate value within the stated range, is also encompassed within the invention. The upper and lower limits of these smaller ranges may independently be included or excluded in the range.
Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Although only preferred methods and materials are described herein, any methods and materials similar or equivalent to those described herein can be used in the practice or testing of the present invention. All documents mentioned in this specification are incorporated by reference for the purpose of disclosing and describing the methods and/or materials associated with the documents. In case of conflict with any incorporated document, the present specification will control.
It will be apparent to those skilled in the art that various modifications and variations can be made in the specific embodiments of the invention described herein without departing from the scope or spirit of the invention. Other embodiments will be apparent to those skilled in the art from consideration of the specification of the present invention. The specification and examples of the present invention are exemplary only.
As used herein, the terms "comprising," "including," "having," "containing," and the like are intended to be inclusive and mean an inclusion, but not limited to.
In the following examples and comparative examples, bacillus mucilaginosus was used as purchased from China general microbiological culture Collection center, and the preservation number is: CGMCC No.7240, the number of beneficial living bacteria is more than or equal to 5 hundred million/mL; the bacillus megatherium is purchased from China Center for Type Culture Collection (CCTCCM) 2015698, and the number of beneficial living bacteria is more than or equal to 10 hundred million/mL; the decomposed sheep manure powder is purchased from Zhengdinghai biological technology Co; the amino acid powder is purchased from Shandong chemical industry Co., ltd; the other raw materials are all conventional raw materials on the market.
In the following examples and comparative examples, the powder used consisted of charcoal grass powder, decomposed sheep manure powder, amino acid powder and seaweed soil in a mass ratio of 2:5:1:1.
The "parts" in the present invention are parts by weight unless otherwise specified.
The description will not be repeated below.
Example 1
The biological multi-element soil loosening modifier is prepared from the following raw materials in parts by weight:
70 parts of paenibacillus mucilaginosus, 20 parts of bacillus megaterium, 5 parts of potassium fulvate, 0.6 part of fatty acid methyl ester sodium sulfonate, 0.1 part of sodium sorbate and 5 parts of microelements, wherein the microelements comprise zinc, iron, magnesium and manganese according to a molar ratio of 1:1.5:2:2.5, and the zinc, the iron, the magnesium and the manganese are respectively from EDTA-Zn, EDTA-Fe, EDTA-Mg and EDTA-Mn.
The preparation method comprises the following steps: liquid dosage form: weighing the raw materials according to the weight parts, mixing and stirring, heating to 62 ℃, preserving heat for 15min, and then cooling to room temperature.
Dosage form of the granule: adding powder into the liquid dosage form according to the mass ratio of 1:9, mixing, stirring and granulating.
Example 2
The biological multi-element soil loosening modifier is prepared from the following raw materials in parts by weight:
70 parts of paenibacillus mucilaginosus, 20 parts of bacillus megaterium, 25 parts of mushroom extract, 5 parts of potassium fulvate, 0.6 part of fatty acid methyl ester sodium sulfonate, 0.1 part of sodium sorbate and 5 parts of microelements, wherein the microelements comprise zinc, iron, magnesium and manganese according to a molar ratio of 1:1.5:2:2.5, and the zinc, the iron, the magnesium and the manganese are respectively from EDTA-Zn, EDTA-Fe, EDTA-Mg and EDTA-Mn. The preparation method of the mushroom extract comprises the following steps: mixing agrocybe cylindracea and straw mushroom according to the mass ratio of 2.5:1, crushing to obtain a mixture, adding water with the mass 55 times of the mixture, adjusting the pH value to 8.0, heating to 85 ℃, preserving heat for 2.5h, filtering to obtain a mushroom extract, and performing pasteurization for later use.
The preparation method comprises the following steps: liquid dosage form: weighing the raw materials according to the weight parts, mixing and stirring, heating to 62 ℃, preserving heat for 15min, and then cooling to room temperature.
Dosage form of the granule: adding powder into the liquid dosage form according to the mass ratio of 1:9, mixing, stirring and granulating.
Example 3
The biological multi-element soil loosening modifier is prepared from the following raw materials in parts by weight:
60 parts of paenibacillus mucilaginosus, 30 parts of bacillus megatherium, 20 parts of mushroom extract, 10 parts of potassium fulvate, 0.8 part of fatty acid methyl ester sodium sulfonate, 0.06 part of sodium sorbate and 3 parts of microelements, wherein the microelements comprise zinc, iron, magnesium and manganese according to the molar ratio of 1:2:1:3, and the zinc, iron, magnesium and manganese are respectively from EDTA-Zn, EDTA-Fe, EDTA-Mg and EDTA-Mn. The preparation method of the mushroom extract comprises the following steps: mixing agrocybe cylindracea and straw mushroom according to the mass ratio of 2:1, crushing to obtain a mixture, adding water with the mass which is 50 times of that of the mixture, adjusting the pH value to 7.5, heating to 80 ℃, preserving heat for 2 hours, filtering to obtain a mushroom extract, and carrying out pasteurization for later use.
The preparation method comprises the following steps: liquid dosage form: weighing the raw materials according to the weight parts, mixing and stirring, heating to 60 ℃, preserving heat for 20min, and then cooling to room temperature.
Dosage form of the granule: adding powder into the liquid dosage form according to the mass ratio of 1:9.2, mixing, stirring and granulating.
Example 4
The biological multi-element soil loosening modifier is prepared from the following raw materials in parts by weight:
80 parts of paenibacillus mucilaginosus, 10 parts of bacillus megatherium, 30 parts of fungus mushroom extract, 3 parts of potassium fulvate, 0.5 part of fatty acid methyl ester sodium sulfonate, 0.15 part of sodium sorbate and 8 parts of microelements, wherein the microelements comprise zinc, iron, magnesium and manganese according to the molar ratio of 1:1:3:2, and the zinc, the iron, the magnesium and the manganese are respectively from EDTA-Zn, EDTA-Fe, EDTA-Mg and EDTA-Mn. The preparation method of the mushroom extract comprises the following steps: mixing agrocybe cylindracea and straw mushroom according to the mass ratio of 3:1, crushing to obtain a mixture, adding water with the mass 60 times of that of the mixture, adjusting the pH value to 8.5, heating to 90 ℃, preserving heat for 2 hours, filtering to obtain a mushroom extract, and performing pasteurization for later use.
The preparation method comprises the following steps: liquid dosage form: weighing the raw materials according to the weight parts, mixing and stirring, heating to 65 ℃, preserving heat for 10min, and then cooling to room temperature.
Dosage form of the granule: adding powder into the liquid dosage form according to the mass ratio of 1:8.7, mixing, stirring and granulating.
Comparative example 1
The biological multi-element soil loosening modifier is prepared from the following raw materials in parts by weight:
70 parts of paenibacillus mucilaginosus, 20 parts of bacillus megaterium, 25 parts of mushroom extract, 5 parts of potassium fulvate, 0.6 part of fatty acid methyl ester sodium sulfonate, 0.1 part of sodium sorbate and 5 parts of microelements, wherein the microelements comprise zinc, iron, magnesium and manganese according to a molar ratio of 1:1.5:2:2.5, and the zinc, iron, magnesium and manganese are respectively from zinc sulfate, ferric sulfate, magnesium sulfate and manganese sulfate. The preparation method of the mushroom extract comprises the following steps: mixing agrocybe cylindracea and straw mushroom according to the mass ratio of 2.5:1, crushing to obtain a mixture, adding water with the mass 55 times of the mixture, adjusting the pH value to 8.0, heating to 85 ℃, preserving heat for 2.5h, filtering to obtain a mushroom extract, and performing pasteurization for later use.
The preparation method comprises the following steps: liquid dosage form: weighing the raw materials according to the weight parts, mixing and stirring, heating to 62 ℃, preserving heat for 15min, and then cooling to room temperature.
Dosage form of the granule: adding powder into the liquid dosage form according to the mass ratio of 1:9, mixing, stirring and granulating.
Comparative example 2
The biological multi-element soil loosening modifier is prepared from the following raw materials in parts by weight:
70 parts of paenibacillus mucilaginosus, 20 parts of bacillus megaterium, 25 parts of mushroom extract, 5 parts of potassium fulvate, 0.6 part of fatty acid methyl ester sodium sulfonate and 5 parts of microelements, wherein the microelements comprise zinc, iron, magnesium and manganese according to a molar ratio of 1:1.5:2:2.5, and the zinc, the iron, the magnesium and the manganese are respectively from EDTA-Zn, EDTA-Fe, EDTA-Mg and EDTA-Mn. The preparation method of the mushroom extract comprises the following steps: mixing agrocybe cylindracea and straw mushroom according to the mass ratio of 2.5:1, crushing to obtain a mixture, adding water with the mass 55 times of the mixture, adjusting the pH value to 8.0, heating to 85 ℃, preserving heat for 2.5h, filtering to obtain a mushroom extract, and performing pasteurization for later use.
The preparation method comprises the following steps: liquid dosage form: weighing the raw materials according to the weight parts, mixing and stirring, heating to 62 ℃, preserving heat for 15min, and then cooling to room temperature.
Dosage form of the granule: adding powder into the liquid dosage form according to the mass ratio of 1:9, mixing, stirring and granulating.
Comparative example 3
The biological multi-element soil loosening modifier is prepared from the following raw materials in parts by weight:
70 parts of paenibacillus mucilaginosus, 20 parts of bacillus megaterium, 25 parts of mushroom extract, 5 parts of potassium fulvate, 0.1 part of sodium sorbate, 0.6 part of fatty acid methyl ester sodium sulfonate and 5 parts of microelements, wherein the microelements are composed of zinc, iron, magnesium and manganese according to the molar ratio of 1:1.5:2:2.5, and the zinc, the iron, the magnesium and the manganese are respectively from EDTA-Zn, EDTA-Fe, EDTA-Mg and EDTA-Mn. The preparation method of the mushroom extract comprises the following steps: mixing agrocybe cylindracea and straw mushroom according to the mass ratio of 2.5:1, crushing to obtain a mixture, adding water with the mass 55 times of the mixture, adjusting the pH to 6.5, heating to 85 ℃, preserving heat for 2.5h, filtering to obtain a mushroom extract, and performing pasteurization for later use.
The preparation method comprises the following steps: liquid dosage form: weighing the raw materials according to the weight parts, mixing and stirring, heating to 62 ℃, preserving heat for 15min, and then cooling to room temperature.
Dosage form of the granule: adding powder into the liquid dosage form according to the mass ratio of 1:9, mixing, stirring and granulating.
And (3) effect verification:
1. the contents of arsenic, chromium, cadmium, lead and mercury in the biological multi-element soil loosening modifier prepared in examples 1 to 4 and comparative examples 1 to 3 are detected, and the obtained results are: arsenic (As) less than 0.001wt%, chromium (Cr) less than 0.005wt%, cadmium (Cd) less than 0.001wt%, lead (Pb) less than 0.005wt%, and mercury (Hg) less than 0.0005wt%.
2. Planting test
The effect of the biological multi-element soil loosening modifier prepared in the comparative examples 1-3 of the examples 1-4 is verified by planting experiments, the planted crops are eggplants, the planting experiments are carried out in the same plastic greenhouse, the planting soil in the plastic greenhouse is soil hardened by applying chemical fertilizer all the year round, the depth is 30cm, and the soil porosity is 31.2%. Dividing the land in the greenhouse into A-H8 blocks according to the area, making a furrow, taking the A block as a blank control group, applying 5100kg of farmyard manure, 300kg of diammonium phosphate, 20kg of potassium sulfate to each mu of land, applying 5100kg of farmyard manure, 300kg of diammonium phosphate and 20kg of potassium sulfate to each mu of land, and respectively adding the biological multi-element soil loosening modifier (liquid dosage form) prepared in the examples 1-4 according to 3kg of land; on the basis of applying 5100kg of farmyard manure, 300kg of diammonium phosphate and 20kg of potassium sulfate to each mu of the F-H land, the biological multi-element soil loosening modifier (liquid dosage form) prepared in comparative examples 1-3 is added respectively, and the biological multi-element soil loosening modifier is applied according to 3kg per mu. The required fertilizing amount is uniformly mixed according to the equal amount of each furrow, and the furrow is ploughed and raked. Planting eggplant seedlings (5 leaves) with basically consistent growth state according to plant spacing of 0.6m and row spacing of 0.7 m. Urea (7 kg/mu) is applied to each land block simultaneously and equivalently in the growth period, the total application is carried out for 4 times, and conventional intertillage and watering are carried out.
After 2 months of planting, the soil porosity of each plot was measured and the results are shown in table 1. After harvesting, the yield of each plot was calculated, and the vitamin C (Vc) content of eggplants of each plot was detected, and the results are shown in Table 2.
TABLE 1
TABLE 2
Land block number | Eggplant yield (Kg/mu) | Eggplant Vc content (mg/100 g) |
A | 3008 | 4.88 |
B | 3225 | 4.94 |
C | 3637 | 5.17 |
D | 3624 | 5.13 |
E | 3629 | 5.14 |
F | 3289 | 4.99 |
G | 3426 | 5.07 |
H | 3314 | 5.01 |
As can be seen by comparing the values of the soil porosities of the land A and the land B to H in Table 1, the porosity of the soil is improved after the biological multi-element soil loosening modifier is used. The porosity of the soil of the land block C is obviously higher than that of the land block B, so that the soil hardening phenomenon can be effectively improved by adding the mushroom extract. The soil porosity of the F-H land is reduced compared with that of the B land, which shows that the chelating of microelements zinc, iron, magnesium and manganese and the addition of sodium sorbate in the modifier have important influence on the effect of the biological multielement soil modifier by controlling the pH value of the mushroom extract in the preparation process.
By comparing the yield of each land and the Vc content of eggplants in each land in Table 2, it can be seen that: the biological multi-element soil loosening modifier provided by the invention can effectively improve the yield of eggplants and the Vc content in the eggplants, and greatly improve the quality of the eggplants.
According to the same method, the effect of the biological multi-element loose modifier in the granular formulation prepared by the invention is verified by planting test (the application amount is 10kg per mu), and the result shows that the biological multi-element loose modifier in the granular formulation can effectively improve the soil porosity and relieve the problem of soil hardening.
In the foregoing, the protection scope of the present invention is not limited to the preferred embodiments, and any person skilled in the art, within the scope of the present invention, should be covered by the protection scope of the present invention by equally replacing or changing the technical scheme and the inventive concept thereof.
Claims (9)
1. The biological multielement soil loosening modifier is characterized by comprising the following raw materials in parts by weight: 60-80 parts of paenibacillus mucilaginosus, 10-30 parts of bacillus megatherium, 3-8 parts of trace elements, 3-10 parts of potassium fulvate, 0.5-0.8 part of surfactant and 0.06-0.15 part of sodium sorbate.
2. The biological multi-element soil loosening modifier of claim 1, wherein the raw materials comprise, in parts by weight: 70 parts of paenibacillus mucilaginosus, 20 parts of bacillus megatherium, 5 parts of trace elements, 5 parts of potassium fulvate, 0.6 part of surfactant and 0.1 part of sodium sorbate.
3. The biological multi-element soil loosening modifier according to claim 1 or 2, wherein the microelements comprise zinc, iron, magnesium and manganese according to a molar ratio of 1 (1-2): (1-3): (2-3).
4. A biomultiplex soil loosening modifier as claimed in claim 3, wherein the zinc, iron, magnesium and manganese are from EDTA-Zn, EDTA-Fe, EDTA-Mg and EDTA-Mn respectively; the surfactant is sodium fatty acid methyl sulfonate.
5. The biological multi-element soil loosening modifier of claim 3, further comprising 20-30 parts of mushroom extract.
6. The biological multi-element soil loosening modifier of claim 5, wherein the mushroom extract is agrocybe cylindracea and volvariella extract, and the preparation method comprises the following steps: mixing agrocybe cylindracea and straw mushroom according to the mass ratio of (2-3) 1, crushing to obtain a mixture, adding water with the mass 50-60 times of the mixture, adjusting the pH value to 7.5-8.5, heating to 80-90 ℃, preserving heat for 2-3 h, and filtering to obtain the agrocybe cylindracea and straw mushroom extract.
7. The biological multi-element soil loosening modifier of claim 6, wherein the modifier is in a liquid or granular form; when the biological multi-element soil loosening improver is in a granular formulation, the biological multi-element soil loosening improver also comprises powder; the powder consists of grass carbon powder, decomposed sheep manure powder, amino acid powder and seaweed soil according to the mass ratio of (1.5-2.5) (4.5-5.5) (1:1).
8. A method of preparing the biological multi-element soil loosening modifier of claim 7, wherein the method of preparing the liquid dosage form comprises the steps of: weighing the raw materials according to the weight parts, mixing and stirring, heating to 60-65 ℃, preserving heat for 10-20 min, and then cooling to room temperature; the preparation method of the granular dosage form comprises the following steps: adding the powder into the liquid dosage form according to the mass ratio of (8.7-9.2), mixing, stirring and granulating to obtain the granular dosage form.
9. Use of the biological multi-element soil loosening modifier of any one of claims 1 to 7 for improving soil hardening.
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