CN113396938A - Insecticidal ovum agent for inhibiting soil insects and preparation method thereof - Google Patents
Insecticidal ovum agent for inhibiting soil insects and preparation method thereof Download PDFInfo
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- CN113396938A CN113396938A CN202110729924.5A CN202110729924A CN113396938A CN 113396938 A CN113396938 A CN 113396938A CN 202110729924 A CN202110729924 A CN 202110729924A CN 113396938 A CN113396938 A CN 113396938A
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- 241000238631 Hexapoda Species 0.000 title claims abstract description 60
- 239000002689 soil Substances 0.000 title claims abstract description 47
- 230000002401 inhibitory effect Effects 0.000 title claims abstract description 36
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 32
- 230000000749 insecticidal effect Effects 0.000 title claims abstract description 31
- 102000002322 Egg Proteins Human genes 0.000 title claims abstract description 23
- 108010000912 Egg Proteins Proteins 0.000 title claims abstract description 23
- 210000004681 ovum Anatomy 0.000 title claims abstract description 23
- 238000002360 preparation method Methods 0.000 title abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 101
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 76
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 68
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims abstract description 68
- 241000196324 Embryophyta Species 0.000 claims abstract description 49
- 235000008100 Ginkgo biloba Nutrition 0.000 claims abstract description 35
- 235000011201 Ginkgo Nutrition 0.000 claims abstract description 34
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical class O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000011787 zinc oxide Substances 0.000 claims abstract description 34
- 239000000843 powder Substances 0.000 claims abstract description 32
- 239000004332 silver Substances 0.000 claims abstract description 32
- 229910001923 silver oxide Inorganic materials 0.000 claims abstract description 31
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims abstract description 26
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 claims abstract description 26
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000002699 waste material Substances 0.000 claims abstract description 26
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000000243 solution Substances 0.000 claims abstract description 21
- 240000002234 Allium sativum Species 0.000 claims abstract description 16
- 150000001413 amino acids Chemical class 0.000 claims abstract description 16
- 235000004611 garlic Nutrition 0.000 claims abstract description 16
- 244000295724 Allium chinense Species 0.000 claims abstract description 15
- 235000016790 Allium chinense Nutrition 0.000 claims abstract description 15
- 239000011550 stock solution Substances 0.000 claims abstract description 15
- 241000361919 Metaphire sieboldi Species 0.000 claims abstract description 14
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 14
- YHWCPXVTRSHPNY-UHFFFAOYSA-N butan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] YHWCPXVTRSHPNY-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 14
- 230000028327 secretion Effects 0.000 claims abstract description 14
- 239000001361 adipic acid Substances 0.000 claims abstract description 13
- 235000011037 adipic acid Nutrition 0.000 claims abstract description 13
- 229910001961 silver nitrate Inorganic materials 0.000 claims abstract description 13
- PQUXFUBNSYCQAL-UHFFFAOYSA-N 1-(2,3-difluorophenyl)ethanone Chemical compound CC(=O)C1=CC=CC(F)=C1F PQUXFUBNSYCQAL-UHFFFAOYSA-N 0.000 claims abstract description 12
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims abstract description 12
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims abstract description 12
- 235000009496 Juglans regia Nutrition 0.000 claims abstract description 12
- IPJKJLXEVHOKSE-UHFFFAOYSA-L manganese dihydroxide Chemical compound [OH-].[OH-].[Mn+2] IPJKJLXEVHOKSE-UHFFFAOYSA-L 0.000 claims abstract description 12
- 239000003910 polypeptide antibiotic agent Substances 0.000 claims abstract description 12
- 229940047670 sodium acrylate Drugs 0.000 claims abstract description 12
- 235000020234 walnut Nutrition 0.000 claims abstract description 12
- UGZADUVQMDAIAO-UHFFFAOYSA-L zinc hydroxide Chemical compound [OH-].[OH-].[Zn+2] UGZADUVQMDAIAO-UHFFFAOYSA-L 0.000 claims abstract description 12
- 229940007718 zinc hydroxide Drugs 0.000 claims abstract description 12
- 229910021511 zinc hydroxide Inorganic materials 0.000 claims abstract description 12
- 229920002125 Sokalan® Polymers 0.000 claims abstract description 11
- 229960001631 carbomer Drugs 0.000 claims abstract description 11
- 238000000855 fermentation Methods 0.000 claims abstract description 11
- 230000004151 fermentation Effects 0.000 claims abstract description 11
- 239000011347 resin Substances 0.000 claims abstract description 11
- 229920005989 resin Polymers 0.000 claims abstract description 11
- 239000010902 straw Substances 0.000 claims abstract description 11
- 240000007049 Juglans regia Species 0.000 claims abstract 3
- 244000269722 Thea sinensis Species 0.000 claims abstract 3
- 239000000047 product Substances 0.000 claims description 69
- 238000001027 hydrothermal synthesis Methods 0.000 claims description 61
- 238000010438 heat treatment Methods 0.000 claims description 48
- 238000005406 washing Methods 0.000 claims description 46
- 238000002156 mixing Methods 0.000 claims description 39
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 36
- 241000218628 Ginkgo Species 0.000 claims description 32
- 238000006243 chemical reaction Methods 0.000 claims description 32
- 238000003756 stirring Methods 0.000 claims description 32
- 238000001035 drying Methods 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 26
- 238000001914 filtration Methods 0.000 claims description 24
- 238000012216 screening Methods 0.000 claims description 24
- 238000010298 pulverizing process Methods 0.000 claims description 23
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 18
- 239000007864 aqueous solution Substances 0.000 claims description 18
- 239000004744 fabric Substances 0.000 claims description 16
- 239000000419 plant extract Substances 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 10
- 239000000706 filtrate Substances 0.000 claims description 8
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 8
- 229910052753 mercury Inorganic materials 0.000 claims description 8
- 230000005764 inhibitory process Effects 0.000 claims description 4
- 230000001629 suppression Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims 1
- 244000194101 Ginkgo biloba Species 0.000 abstract description 3
- 108700042778 Antimicrobial Peptides Proteins 0.000 abstract 1
- 102000044503 Antimicrobial Peptides Human genes 0.000 abstract 1
- 235000013601 eggs Nutrition 0.000 description 21
- 230000000052 comparative effect Effects 0.000 description 13
- 241001122767 Theaceae Species 0.000 description 11
- 239000000575 pesticide Substances 0.000 description 11
- 241000758789 Juglans Species 0.000 description 9
- 239000002893 slag Substances 0.000 description 8
- 239000000126 substance Substances 0.000 description 7
- 241000607479 Yersinia pestis Species 0.000 description 6
- 230000001678 irradiating effect Effects 0.000 description 6
- 230000002147 killing effect Effects 0.000 description 6
- 239000002917 insecticide Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- PQLVXDKIJBQVDF-UHFFFAOYSA-N acetic acid;hydrate Chemical compound O.CC(O)=O PQLVXDKIJBQVDF-UHFFFAOYSA-N 0.000 description 4
- 238000012271 agricultural production Methods 0.000 description 4
- 201000010099 disease Diseases 0.000 description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000003337 fertilizer Substances 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 241000118205 Ovicides Species 0.000 description 2
- 239000003139 biocide Substances 0.000 description 2
- MGJURKDLIJVDEO-UHFFFAOYSA-N formaldehyde;hydrate Chemical compound O.O=C MGJURKDLIJVDEO-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 244000068645 Carya illinoensis Species 0.000 description 1
- 235000009025 Carya illinoensis Nutrition 0.000 description 1
- 206010059866 Drug resistance Diseases 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000003385 bacteriostatic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 231100000171 higher toxicity Toxicity 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical class [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 1
- 239000000447 pesticide residue Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005067 remediation Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000000021 stimulant Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/08—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
- A01N25/10—Macromolecular compounds
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/44—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/16—Heavy metals; Compounds thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N63/00—Biocides, pest repellants or attractants, or plant growth regulators containing microorganisms, viruses, microbial fungi, animals or substances produced by, or obtained from, microorganisms, viruses, microbial fungi or animals, e.g. enzymes or fermentates
- A01N63/10—Animals; Substances produced thereby or obtained therefrom
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/40—Liliopsida [monocotyledons]
- A01N65/42—Aloeaceae [Aloe family] or Liliaceae [Lily family], e.g. aloe, veratrum, onion, garlic or chives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/063—Titanium; Oxides or hydroxides thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/32—Manganese, technetium or rhenium
- B01J23/34—Manganese
-
- B01J35/39—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/08—Reclamation of contaminated soil chemically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/10—Reclamation of contaminated soil microbiologically, biologically or by using enzymes
- B09C1/105—Reclamation of contaminated soil microbiologically, biologically or by using enzymes using fungi or plants
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/52—Amides or imides
- C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F220/56—Acrylamide; Methacrylamide
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Abstract
The invention relates to an insecticidal ovum agent for inhibiting soil insects and a preparation method thereof. The insecticidal ovum agent for inhibiting the soil insects is composed of silver/manganese dioxide/zinc oxide/titanium dioxide quantum dots, a plant extracting solution, plant micro powder, an amino acid stock solution, earthworm secretions, water and polyvinyl alcohol, wherein the silver/manganese dioxide/zinc oxide/titanium dioxide quantum dots are prepared by reacting tetrabutyl titanate, silver nitrate, zinc hydroxide, manganese hydroxide, water, adipic acid, hexamethylene diamine, carbomer resin and ethanol, the plant extracting solution is prepared by reacting garlic water residue, green Chinese onion water residue, walnut kernel, straw fermentation liquor, antimicrobial peptide, water and ethanol, and the plant micro powder is prepared by reacting ginkgo leaves, ginkgo peel, tea leaf residue, waste residue, acrylamide, acrylic acid, sodium acrylate, water and 184 photoinitiator. The soil insect-inhibiting insecticidal ovum agent provided by the invention has excellent insect-preventing performance.
Description
Technical Field
The invention relates to the field of soil remediation, in particular to an insect-killing egg agent for soil insect suppression and a preparation method thereof.
Background
With the rapid change of science and technology and daily chemicals, the daily chemicals, particularly pesticides, fertilizers, stimulants and the like used in the agricultural production process enable agricultural pests to gradually generate drug resistance in the agricultural production process, so that farmers have to increase the use amount of pesticides or use pesticides with higher toxicity to solve the problem of agricultural pests. With the continuous improvement of living standard of people, the requirements of people on planting environment, application amount of pesticide and chemical fertilizer, quality of agricultural products, pesticide and chemical fertilizer residue in agricultural products and the like are continuously improved, and the problem of pesticide residue in agricultural products in agricultural production is urgently needed to be solved. In order to solve the problem of reducing the application amount of the insecticide as soon as possible and develop a more natural, safe and environment-friendly insecticide, agricultural researchers have called deep theoretical and practical application research and development of soil insect-inhibiting insecticidal egg agent materials by researchers in related fields. Because of the defects of common pesticides in application amount and safety toxicity indexes, the pesticides for agricultural production need to be improved in terms of natural, safe and environment-friendly pesticides while reducing the application amount of the pesticides.
Disclosure of Invention
The invention aims to provide an insecticide for soil insect inhibition, which is prepared from silver/manganese dioxide/zinc oxide/titanium dioxide quantum dots, a plant extracting solution, plant micro powder, an amino acid stock solution, earthworm secretion, water and polyvinyl alcohol, and has excellent insect prevention performance.
The invention also aims to provide a preparation method of the insecticidal ovum agent for inhibiting the soil insects.
In order to achieve the purpose, the technical scheme of the invention is as follows:
an insect-killing egg agent for inhibiting soil insects, which comprises silver/manganese dioxide/zinc oxide/titanium dioxide quantum dots, a plant extract, plant micro-powder, an amino acid stock solution, earthworm secretion, water and polyvinyl alcohol, wherein the mass ratio of the silver/manganese dioxide/zinc oxide/titanium dioxide quantum dots is 9: 13-22: 14-31: 11-18: 5-8: 100-150: 0.2-0.9; the silver/manganese dioxide/zinc oxide/titanium dioxide quantum dots are prepared by reacting tetrabutyl titanate, silver nitrate, zinc hydroxide, manganese hydroxide, water, adipic acid, hexamethylene diamine, carbomer resin and ethanol, wherein the mass part ratio of tetrabutyl titanate to manganese dioxide/zinc oxide/titanium dioxide quantum dots is 60: 3-9: 7-18: 8-21: 20-52: 56-72: 45-66: 0.3-1: 260-400; the plant extracting solution is prepared by reacting garlic water residue, green Chinese onion water residue, wild walnut kernel, straw fermentation liquor, antibacterial peptide, water and ethanol in a mass ratio of 35: 12-20: 21-37: 9-20: 3-6: 70-120: 36-70; the plant micro powder is prepared by reacting folium ginkgo, ginkgo peel, tea leaf residue, waste residue, acrylamide, acrylic acid, sodium acrylate, water and 184 photoinitiator, wherein the mass ratio of the plant micro powder to the plant micro powder is 31: 13-21: 9-17: 22-35: 5-9: 1-6: 1-5: 120-170: 0.01-0.07.
Preferably, the mass part ratio of the silver/manganese dioxide/zinc oxide/titanium dioxide quantum dots, the plant extract, the plant micro powder, the amino acid stock solution, the earthworm secretion, the water and the polyvinyl alcohol is 9:17:23:15:6:125: 0.3.
The preparation method of the insecticidal ovum agent for inhibiting the soil insects comprises the following steps:
(1) adding ginkgo leaves, ginkgo peel, tea leaves and waste residues into a low-temperature pulverizer, pulverizing and reacting for 20-40 min under the condition of maintaining the system pulverizing temperature to be-20 to-10 ℃, transferring the materials into a reaction kettle filled with acrylamide, acrylic acid, sodium acrylate and water after screening the materials by a 3000-mesh screen, maintaining the stirring speed at 270r/min and the stirring temperature at 25 ℃, mixing and stirring for 35min, adding 184 photoinitiator into the reaction kettle, maintaining the system mixing temperature at 25 ℃, mixing for 45min, illuminating the product for 35-60 s by a 600-1000W high-pressure mercury lamp, drying and pulverizing the product, and screening by a 3000-mesh screen to obtain plant micro powder; the ginkgo leaves, ginkgo peel, tea leaves and waste residues are used for improving the insect inhibition performance of the insecticidal egg agent for inhibiting the insects in the soil;
(2) adding garlic water residues, green Chinese onion water residues, mountain walnut kernels, water and ethanol into a hydrothermal reaction kettle, maintaining the temperature of the hydrothermal reaction kettle at 100-150 ℃, treating for 35-100 min, filtering a product through 1000-mesh filter cloth, drying waste residues for later use, adding filtrate, straw fermentation liquor and antibacterial peptide into the reaction kettle, uniformly mixing at normal temperature, and performing triple-effect concentration on the material until the solid content reaches 50% to obtain a plant extracting solution; the purpose of the garlic water residue, the green Chinese onion water residue and the mountain walnut kernel is to extract worm egg liquid;
(3) adding water, adipic acid, hexamethylenediamine, carbomer resin and ethanol into a hydrothermal reaction kettle, maintaining the temperature of the hydrothermal reaction kettle at 70-100 ℃ for treatment for 10-35 min, adding zinc hydroxide and manganese hydroxide into the hydrothermal reaction kettle, maintaining the temperature of the hydrothermal reaction kettle at 85-120 ℃ for treatment for 21-45 min, adding tetrabutyl titanate into the hydrothermal reaction kettle, maintaining the temperature of the hydrothermal reaction kettle at 125-180 ℃ for treatment for 2-12 h, filtering a product, washing with water, washing with a 5% acetic acid aqueous solution, washing with ethanol, performing 100 ℃ heat treatment on the product for 1h, 200 ℃ heat treatment for 1h, 300 ℃ heat treatment for 2h, 400 ℃ heat treatment for 3h, 500 ℃ heat treatment for 3h, and 550 ℃ heat treatment for 3h, dissolving the product and silver nitrate in water, fully mixing, reducing the product with a 37% formaldehyde aqueous solution, filtering, washing with water, washing with a 5% acetic acid aqueous solution, washing with ethanol, drying to obtain silver/manganese dioxide/zinc oxide/titanium dioxide quantum dots; the purpose of the adipic acid and the hexamethylene diamine is to improve the dispersibility among materials;
(4) adding silver/manganese dioxide/zinc oxide/titanium dioxide quantum dots, plant extract, plant micro powder, amino acid stock solution, earthworm secretion, water and polyvinyl alcohol into a reaction kettle, stirring at 230r/min, reacting for 3-7 h under the condition of maintaining the system temperature at 30 ℃, and screening products through 1000-mesh filter cloth to obtain the insecticidal ovum agent for inhibiting the soil insects.
The invention has the beneficial effects that:
1. the ginkgo leaves, the waste residues and the ginkgo peels have excellent insect expelling performance due to the special chemical substances contained in the ginkgo leaves, the waste residues and the ginkgo peels, the insect inhibiting performance and the insect killing performance of the soil insect-inhibiting egg killer can be improved, and the tea leaves contain phenolic substances to assist the ginkgo leaves, the waste residues and the ginkgo peels in improving the insect inhibiting performance and the insect killing performance of the ginkgo leaves, the waste residues and the ginkgo peels; the ginkgo leaf, ginkgo peel, tea leaf residue and waste residue can be well and uniformly dispersed after the acrylamide, the acrylic acid and the sodium acrylate are polymerized, so that the insect inhibiting property and the insect egg killing property of the plant micro powder can be better exerted, the insect pests and diseases of soil can be effectively controlled by killing insect eggs, the plant micro powder has a long-term release effect, the insect egg inhibiting property can be further prolonged, and the soil insect pests and diseases can be further reduced;
2. the garlic water residue, the green Chinese onion water residue and the pecan kernel contain rich insect egg inhibiting substances, active substances are leached into a water phase by leaching with an ethanol water solution, and the residual waste residues are dried and used as raw materials of plant micro powder; a plurality of worm eggs exist in soil in a non-planting period, and the worm egg killing agent is applied in a planting empty window period, so that insect damage caused by the existence of original worm eggs in the soil can be effectively reduced, and the soil diseases and insect pests are obviously reduced;
3. salt formed by neutralization of adipic acid, hexamethylenediamine, zinc hydroxide and manganese hydroxide is used as a dispersion precursor, and tetrabutyl titanate and silver nitrate are combined to form silver/manganese dioxide/zinc oxide/titanium dioxide quantum dots, so that the silver has excellent bacteriostatic and insect egg inhibiting performance, and the manganese dioxide/zinc oxide/titanium dioxide quantum dots have excellent photocatalytic sterilization and insect egg killing performance, so that the silver/manganese dioxide/zinc oxide/titanium dioxide quantum dots can obviously kill insect eggs in soil and obviously reduce plant diseases and insect pests due to the excellent sterilization and insect egg killing performance.
Detailed Description
The following description of specific embodiments of the present invention is provided in connection with examples to facilitate a better understanding of the present invention. These examples are intended to illustrate the invention and are not intended to limit the scope of the invention. Experimental procedures without specific conditions noted in the examples below, generally according to conditions conventional in the art or as suggested by the manufacturer; the raw materials, reagents and the like used are, unless otherwise specified, those commercially available from the conventional markets and the like. Any insubstantial changes and substitutions made by those skilled in the art based on the present invention are intended to be covered by the claims.
Example 1
An insecticidal ovum agent for inhibiting soil insects, which is prepared by the following steps:
(1) adding 31 parts of ginkgo leaves, 16 parts of ginkgo peel, 13 parts of tea leaves and 26 parts of waste residues into a low-temperature pulverizer, maintaining the pulverizing temperature of a system to be 15 ℃ below zero, pulverizing and reacting for 33min, screening the materials by a 3000-mesh screen, transferring the materials into a reaction kettle filled with 6.8 parts of acrylamide, 3.2 parts of acrylic acid, 2.8 parts of sodium acrylate and 150 parts of water, maintaining the stirring speed at 270r/min and the stirring temperature at 25 ℃, mixing and stirring for 35min, adding 0.03 part of 184 photoinitiator into the reaction kettle, maintaining the mixing temperature of the system at 25 ℃, mixing for 45min, irradiating the product by a 800W high-pressure mercury lamp for 50s, drying and crushing the product, and screening by the 3000-mesh screen to obtain plant micro powder;
(2) adding 35 parts of garlic water granulated slag, 17 parts of green Chinese onion water granulated slag, 29 parts of wild walnut kernel, 92 parts of water and 40 parts of ethanol into a hydrothermal reaction kettle, maintaining the temperature of the hydrothermal reaction kettle at 105 ℃ for treatment for 50min, filtering a product through 1000-mesh filter cloth, drying waste residues for later use, adding filtrate, 13 parts of straw fermentation liquor and 4.5 parts of antibacterial peptide into the reaction kettle, uniformly mixing at normal temperature, and performing triple-effect concentration on the material until the solid content reaches 50% to obtain a plant extracting solution;
(3) adding 28 parts of water, 61 parts of adipic acid, 52 parts of hexamethylenediamine, 0.4 part of carbomer resin and 300 parts of ethanol into a hydrothermal reaction kettle, treating for 25min at 85 ℃, adding 10 parts of zinc hydroxide and 16 parts of manganese hydroxide into the hydrothermal reaction kettle, treating for 32min at 90 ℃, adding 60 parts of tetrabutyl titanate into the hydrothermal reaction kettle, treating for 8h at 160 ℃, filtering, washing with 5% acetic acid water solution, washing with ethanol, performing 100 ℃ heat treatment on the product for 1h, 200 ℃ heat treatment for 1h, 300 ℃ heat treatment for 2h, 400 ℃ heat treatment for 3h, 500 ℃ heat treatment for 3h and 550 ℃ heat treatment for 3h, dissolving the product in 5.6 parts of silver nitrate water, fully mixing, reducing the product with 37% formaldehyde water solution, filtering, washing with water, washing with 5% acetic acid water solution, washing with ethanol, and drying to obtain silver/manganese dioxide/zinc oxide/titanium dioxide quantum dots;
(4) adding 9 parts of silver/manganese dioxide/zinc oxide/titanium dioxide quantum dots, 17 parts of plant extract, 23 parts of plant micro powder, 15 parts of amino acid stock solution, 6 parts of earthworm secretion, 125 parts of water and 0.3 part of polyvinyl alcohol into a reaction kettle, stirring at 230r/min, reacting for 5 hours at the temperature of 30 ℃ of the system, and screening the product through 1000-mesh filter cloth to obtain the insecticidal ovum agent for inhibiting the soil insects.
Example 2
An insecticidal ovum agent for inhibiting soil insects, which is prepared by the following steps:
(1) adding 31 parts of ginkgo leaves, 13 parts of ginkgo peels, 9 parts of tea leaves and 22 parts of waste residues into a low-temperature pulverizer, maintaining the pulverizing temperature of a system to be 20 ℃ below zero, pulverizing and reacting for 20min, screening materials by a 3000-mesh screen, transferring the materials into a reaction kettle filled with 5 parts of acrylamide, 1 part of acrylic acid, 1 part of sodium acrylate and 120 parts of water, maintaining the stirring speed at 270r/min and the stirring temperature at 25 ℃, mixing and stirring for 35min, adding 0.01 part of 184 photoinitiator into the reaction kettle, maintaining the mixing temperature of the system at 25 ℃, mixing for 45min, irradiating the product by a 600W high-pressure mercury lamp for 60s, drying and pulverizing the product, and screening by a 3000-mesh screen to obtain plant micro powder;
(2) adding 35 parts of garlic water granulated slag, 12 parts of green Chinese onion water granulated slag, 21 parts of wild walnut kernel, 70 parts of water and 36 parts of ethanol into a hydrothermal reaction kettle, maintaining the temperature of the hydrothermal reaction kettle at 100 ℃ for processing for 100min, filtering a product through 1000-mesh filter cloth, drying waste residues for later use, adding filtrate, 9 parts of straw fermentation liquor and 3 parts of antibacterial peptide into the reaction kettle, uniformly mixing at normal temperature, and concentrating the material to 50% of solid content through triple effect to obtain a plant extracting solution;
(3) adding 20 parts of water, 56 parts of adipic acid, 45 parts of hexamethylenediamine, 0.3 part of carbomer resin and 260 parts of ethanol into a hydrothermal reaction kettle, maintaining the temperature of the hydrothermal reaction kettle at 70 ℃ for 35min, adding 7 parts of zinc hydroxide and 8 parts of manganese hydroxide into the hydrothermal reaction kettle, maintaining the temperature of the hydrothermal reaction kettle at 85 ℃ for 45min, adding 60 parts of tetrabutyl titanate into the hydrothermal reaction kettle, maintaining the temperature of the hydrothermal reaction kettle at 125 ℃ for 12h, filtering, washing the product with 5% acetic acid aqueous solution, washing the product with ethanol, performing 100 ℃ heat treatment on the product for 1h, 200 ℃ heat treatment for 1h, 300 ℃ heat treatment for 2h, 400 ℃ heat treatment for 3h, 500 ℃ heat treatment for 3h and 550 ℃ heat treatment for 3h, dissolving the product and 3 parts of silver nitrate water into the mixture, reducing the product with 37% formaldehyde aqueous solution, filtering, washing with water, washing with 5% acetic acid aqueous solution, washing with ethanol, and drying to obtain silver/manganese dioxide/zinc oxide/titanium dioxide quantum dots;
(4) adding 9 parts of silver/manganese dioxide/zinc oxide/titanium dioxide quantum dots, 13 parts of plant extract, 14 parts of plant micro powder, 11 parts of amino acid stock solution, 5 parts of earthworm secretion, 100 parts of water and 0.2 part of polyvinyl alcohol into a reaction kettle, stirring at 230r/min, reacting for 3 hours at the temperature of 30 ℃, and screening products through 1000-mesh filter cloth to obtain the insecticidal ovum agent for inhibiting the soil insects.
Example 3
An insecticidal ovum agent for inhibiting soil insects, which is prepared by the following steps:
(1) adding 31 parts of ginkgo leaves, 21 parts of ginkgo peels, 17 parts of tea leaves and 35 parts of waste residues into a low-temperature pulverizer, maintaining the pulverizing temperature of a system to be 10 ℃ below zero, pulverizing and reacting for 40min, screening materials by a 3000-mesh screen, transferring the materials into a reaction kettle filled with 9 parts of acrylamide, 6 parts of acrylic acid, 5 parts of sodium acrylate and 170 parts of water, maintaining the stirring speed at 270r/min, mixing and stirring at the stirring temperature of 25 ℃ for 35min, adding 0.07 part of 184 photoinitiator into the reaction kettle, maintaining the mixing temperature of the system at 25 ℃ for mixing for 45min, irradiating the product by a 1000W high-pressure mercury lamp for 35s, drying and pulverizing the product, and screening by a 3000-mesh screen to obtain plant micro powder;
(2) adding 35 parts of garlic water granulated slag, 20 parts of green Chinese onion water granulated slag, 37 parts of wild walnut kernel, 120 parts of water and 70 parts of ethanol into a hydrothermal reaction kettle, maintaining the temperature of the hydrothermal reaction kettle at 150 ℃ for treatment for 35min, filtering a product through 1000-mesh filter cloth, drying waste residues for later use, adding filtrate, 20 parts of straw fermentation liquor and 6 parts of antibacterial peptide into the reaction kettle, uniformly mixing at normal temperature, and concentrating the material to 50% of solid content through triple effect to obtain a plant extracting solution;
(3) adding 52 parts of water, 72 parts of adipic acid, 66 parts of hexamethylenediamine, 1 part of carbomer resin and 400 parts of ethanol into a hydrothermal reaction kettle, maintaining the temperature of the hydrothermal reaction kettle at 100 ℃ for 10min, adding 18 parts of zinc hydroxide and 21 parts of manganese hydroxide into the hydrothermal reaction kettle, maintaining the temperature of the hydrothermal reaction kettle at 120 ℃ for 21min, adding 60 parts of tetrabutyl titanate into the hydrothermal reaction kettle, maintaining the temperature of the hydrothermal reaction kettle at 180 ℃ for 2h, filtering, washing the product with water, washing the product with 5% acetic acid aqueous solution, washing the product with ethanol, performing 100 ℃ heat treatment on the product for 1h, 200 ℃ heat treatment for 1h, 300 ℃ heat treatment for 2h, 400 ℃ heat treatment for 3h, 500 ℃ heat treatment for 3h and 550 ℃ heat treatment for 3h, dissolving the product and 9 parts of silver nitrate in water, fully mixing, reducing the product with 37% formaldehyde aqueous solution, filtering, washing with water, washing the product with 5% acetic acid aqueous solution, washing with ethanol, and drying to obtain silver/manganese dioxide/zinc oxide/titanium dioxide quantum dots;
(4) adding 9 parts of silver/manganese dioxide/zinc oxide/titanium dioxide quantum dots, 22 parts of plant extract, 31 parts of plant micro powder, 18 parts of amino acid stock solution, 8 parts of earthworm secretion, 150 parts of water and 0.9 part of polyvinyl alcohol into a reaction kettle, stirring at 230r/min, reacting for 3 hours at the temperature of 30 ℃, and screening products through 1000-mesh filter cloth to obtain the insecticidal ovum agent for inhibiting the soil insects.
Example 4
An insecticidal ovum agent for inhibiting soil insects, which is prepared by the following steps:
(1) adding 31 parts of ginkgo leaves, 14 parts of ginkgo peels, 12 parts of tea leaves and 25 parts of waste residues into a low-temperature pulverizer, maintaining the pulverizing temperature of a system to be 17 ℃ below zero, pulverizing and reacting for 23min, screening materials by a 3000-mesh screen, transferring the materials into a reaction kettle filled with 6 parts of acrylamide, 2 parts of acrylic acid, 3 parts of sodium acrylate and 140 parts of water, maintaining the stirring speed at 270r/min, mixing and stirring at the stirring temperature of 25 ℃ for 35min, adding 0.03 part of 184 photoinitiator into the reaction kettle, maintaining the mixing temperature of the system at 25 ℃ for mixing for 45min, irradiating the product by a 700W high-pressure mercury lamp for 43s, drying and pulverizing the product, and screening by the 3000-mesh screen to obtain plant micro powder;
(2) adding 35 parts of garlic water residue, 14.5 parts of green Chinese onion water residue, 23.7 parts of wild walnut kernel, 85 parts of water and 39 parts of ethanol into a hydrothermal reaction kettle, maintaining the temperature of the hydrothermal reaction kettle at 108 ℃ for 43min, filtering a product through 1000-mesh filter cloth, drying waste residues for later use, adding filtrate, 12.6 parts of straw fermentation liquor and 3.8 parts of antibacterial peptide into the reaction kettle, uniformly mixing at normal temperature, and performing triple-effect concentration on the material until the solid content reaches 50% to obtain a plant extracting solution;
(3) adding 25 parts of water, 59 parts of adipic acid, 49 parts of hexamethylenediamine, 0.5 part of carbomer resin and 290 parts of ethanol into a hydrothermal reaction kettle, maintaining the temperature of the hydrothermal reaction kettle at 77 ℃ for 16min, adding 8.9 parts of zinc hydroxide and 10.6 parts of manganese hydroxide into the hydrothermal reaction kettle, maintaining the temperature of the hydrothermal reaction kettle at 89 ℃ for 26min, adding 60 parts of tetrabutyl titanate into the hydrothermal reaction kettle, maintaining the temperature of the hydrothermal reaction kettle at 176 ℃ for 3.8h, filtering, washing with water, washing with 5% acetic acid water solution, washing with ethanol, performing 100 ℃ heat treatment on the product for 1h, 200 ℃ heat treatment for 1h, 300 ℃ heat treatment for 2h, 400 ℃ heat treatment for 3h, 500 ℃ heat treatment for 3h, 550 ℃ heat treatment for 3h, fully mixing the product with 4.3 parts of silver nitrate water, reducing the product with 37% formaldehyde water solution, filtering, washing with water, washing with 5% acetic acid water solution, washing with ethanol, and drying to obtain silver/manganese dioxide/zinc oxide/titanium dioxide quantum dots;
(4) adding 9 parts of silver/manganese dioxide/zinc oxide/titanium dioxide quantum dots, 15.8 parts of plant extract, 17.2 parts of plant micro powder, 13.1 parts of amino acid stock solution, 6.8 parts of earthworm secretion, 126 parts of water and 0.4 part of polyvinyl alcohol into a reaction kettle, stirring at 230r/min, reacting for 4 hours at the temperature of 30 ℃, and screening the product through 1000-mesh filter cloth to obtain the insecticidal ovum agent for inhibiting the soil insects.
Example 5
An insecticidal ovum agent for inhibiting soil insects, which is prepared by the following steps:
(1) adding 31 parts of ginkgo leaves, 16 parts of ginkgo peels, 14 parts of tea leaves and 27 parts of waste residues into a low-temperature pulverizer, maintaining the pulverizing temperature of a system at-15 ℃, pulverizing and reacting for 32min, screening the materials by a 3000-mesh screen, transferring the materials into a reaction kettle filled with 7 parts of acrylamide, 4 parts of acrylic acid, 3 parts of sodium acrylate and 150 parts of water, maintaining the stirring speed at 270r/min and the stirring temperature at 25 ℃, mixing and stirring for 35min, adding 0.05 part of 184 photoinitiator into the reaction kettle, maintaining the mixing temperature of the system at 25 ℃, mixing for 45min, irradiating the product by a 800W high-pressure mercury lamp for 46s, drying and pulverizing the product, and screening by a 3000-mesh screen to obtain plant micro powder;
(2) adding 35 parts of garlic water granulated slag, 16 parts of green Chinese onion water granulated slag, 27 parts of wild walnut kernel, 90 parts of water and 53 parts of ethanol into a hydrothermal reaction kettle, maintaining the temperature of the hydrothermal reaction kettle at 110 ℃ for treatment for 55min, filtering a product through 1000-mesh filter cloth, drying waste residues for later use, adding filtrate, 13 parts of straw fermentation liquor and 4.5 parts of antibacterial peptide into the reaction kettle, uniformly mixing at normal temperature, and performing triple-effect concentration on the material until the solid content reaches 50% to obtain a plant extracting solution;
(3) adding 28 parts of water, 61 parts of adipic acid, 53 parts of hexamethylenediamine, 0.4 part of carbomer resin and 290 parts of ethanol into a hydrothermal reaction kettle, maintaining the temperature of the hydrothermal reaction kettle at 90 ℃ for 18min, adding 13 parts of zinc hydroxide and 16 parts of manganese hydroxide into the hydrothermal reaction kettle, maintaining the temperature of the hydrothermal reaction kettle at 97 ℃ for 31min, adding 60 parts of tetrabutyl titanate into the hydrothermal reaction kettle, maintaining the temperature of the hydrothermal reaction kettle at 140 ℃ for 8h, filtering, washing the product with 5% acetic acid aqueous solution, washing the ethanol, performing 100 ℃ heat treatment on the product for 1h, 200 ℃ heat treatment for 1h, 300 ℃ heat treatment for 2h, 400 ℃ heat treatment for 3h, 500 ℃ heat treatment for 3h and 550 ℃ heat treatment for 3h, dissolving the product in 4.9 parts of silver nitrate water, fully mixing, reducing the product with 37% formaldehyde aqueous solution, filtering, washing with water, washing with 5% acetic acid aqueous solution, washing with ethanol, and drying to obtain silver/manganese dioxide/zinc oxide/titanium dioxide quantum dots;
(4) adding 9 parts of silver/manganese dioxide/zinc oxide/titanium dioxide quantum dots, 15.6 parts of plant extract, 18.7 parts of plant micro powder, 14.3 parts of amino acid stock solution, 6.2 parts of earthworm secretion, 131 parts of water and 0.4 part of polyvinyl alcohol into a reaction kettle, stirring at 230r/min, reacting for 4.5 hours under the condition of maintaining the system temperature at 30 ℃, and screening products through 1000-mesh filter cloth to obtain the insecticidal ovicide for inhibiting insects in soil.
Example 6
An insecticidal ovum agent for inhibiting soil insects, which is prepared by the following steps:
(1) adding 31 parts of ginkgo leaves, 19 parts of ginkgo peels, 15.2 parts of tea leaves and 33.5 parts of waste residues into a low-temperature pulverizer, maintaining the pulverizing temperature of a system to be 12 ℃ below zero, pulverizing and reacting for 32min, screening the materials by a 3000-mesh screen, transferring the materials into a reaction kettle filled with 7.3 parts of acrylamide, 5.2 parts of acrylic acid, 3.8 parts of sodium acrylate and 160 parts of water, maintaining the stirring speed at 270r/min, mixing and stirring at the stirring temperature of 25 ℃ for 35min, adding 0.06 part of 184 parts of photoinitiator into the reaction kettle, maintaining the mixing temperature of the system at 25 ℃ for mixing for 45min, irradiating the product by a 900W high-pressure mercury lamp for 50s, drying and pulverizing the product, and screening by the 3000-mesh screen to obtain plant micro powder;
(2) adding 35 parts of garlic water residue, 17.9 parts of green Chinese onion water residue, 34.6 parts of wild walnut kernel, 105 parts of water and 51 parts of ethanol into a hydrothermal reaction kettle, maintaining the temperature of the hydrothermal reaction kettle at 136 ℃ for treatment for 71min, filtering a product through 1000-mesh filter cloth, drying waste residues for later use, adding filtrate, 16.3 parts of straw fermentation liquor and 5.1 parts of antibacterial peptide into the reaction kettle, uniformly mixing at normal temperature, and performing triple-effect concentration on the material until the solid content reaches 50% to obtain a plant extracting solution;
(3) adding 41 parts of water, 63 parts of adipic acid, 61 parts of hexamethylenediamine, 0.8 part of carbomer resin and 370 parts of ethanol into a hydrothermal reaction kettle, maintaining the temperature of the hydrothermal reaction kettle at 90 ℃ for 31min, adding 16.3 parts of zinc hydroxide and 17 parts of manganese hydroxide into the hydrothermal reaction kettle, maintaining the temperature of the hydrothermal reaction kettle at 106 ℃ for 35min, adding 60 parts of tetrabutyl titanate into the hydrothermal reaction kettle, maintaining the temperature of the hydrothermal reaction kettle at 145 ℃ for 9h, filtering, washing with water, washing with 5% acetic acid aqueous solution, washing with ethanol, performing 100 ℃ heat treatment on the product for 1h, 200 ℃ heat treatment for 1h, 300 ℃ heat treatment for 2h, 400 ℃ heat treatment for 3h, 500 ℃ heat treatment for 3h, and 550 ℃ heat treatment for 3h, dissolving the product in 7.1 parts of silver nitrate water, fully mixing the product with the silver nitrate water, reducing the product by 37% formaldehyde aqueous solution, filtering, washing with water, washing with 5% acetic acid aqueous solution, washing, washing with ethanol, and drying to obtain silver/manganese dioxide/zinc oxide/titanium dioxide quantum dots;
(4) adding 9 parts of silver/manganese dioxide/zinc oxide/titanium dioxide quantum dots, 18.7 parts of plant extract, 27.6 parts of plant micro powder, 16.1 parts of amino acid stock solution, 7.2 parts of earthworm secretion, 141 parts of water and 0.6 part of polyvinyl alcohol into a reaction kettle, stirring at 230r/min, reacting for 5 hours at the temperature of 30 ℃, and screening the product through 1000-mesh filter cloth to obtain the insecticidal ovum agent for inhibiting the soil insects.
Comparative example 1
In this comparative example, the other components and preparation method were the same as in example 1, except that silver/manganese dioxide/zinc oxide/titanium dioxide quantum dots were not added.
Comparative example 2
In this comparative example, the plant extract was not added, and the other components were prepared in the same manner as in example 1.
Comparative example 3
In this comparative example, no plant micropowder was added, and the other components and preparation method were the same as in example 1.
Comparative example 4
In the comparative example, the common titanium dioxide quantum dots are selected in the formula to replace the silver/manganese dioxide/zinc oxide/titanium dioxide quantum dots in the example 1, and other components and the preparation method are the same as those in the example 1.
Comparative example 5
In the comparison example, common garlic water residues are selected in the formula to replace the plant extracting solution in the example 1, and other components and the preparation method are the same as the example 1.
Comparative example 6
In the comparison example, common ginkgo leaves are selected in the formula to replace the plant micro powder in the example 1, and other components and the preparation method are the same as the example 1.
The soil insect-inhibiting insecticidal ovicides prepared in examples 1 to 6 and comparative examples 1 to 6 were tested for insect control effect according to GB/T17980.1, and the test results are shown in tables 1 and 2 below.
TABLE 1 Performance parameters of the insecticidal ova-killing agent for soil inhibition prepared in examples 1 to 6
Note: the test farmland area is 50 mu, the test times are 5 times, the spraying amount is 1L/mu, and no pesticide is applied
TABLE 2 Performance parameters of the soil-insect-inhibiting insecticides prepared in example 1 and comparative examples 1 to 6
Note: the test farmland area is 50 mu, the test times are 5 times, the spraying amount is 1L/mu, and no pesticide is applied
As can be seen from the above table 1 and table 2, the insecticidal egg agent for soil insect suppression prepared in each example of the present invention has excellent insect prevention performance, which indicates that the insecticidal egg agent for soil insect suppression prepared from the raw materials provided by the present invention has good insect prevention performance; in contrast, the soil insect-inhibiting egg killers prepared from the raw materials of the comparative examples have poor insect-preventing performance. In addition, the soil insect-inhibiting insecticide egg agent prepared by the embodiments of the invention has better insect-preventing performance.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (7)
1. An insect-killing egg agent for soil insect inhibition is characterized by comprising silver/manganese dioxide/zinc oxide/titanium dioxide quantum dots, a plant extract, plant micro powder, an amino acid stock solution, earthworm secretion, water and polyvinyl alcohol, wherein the mass ratio of the silver/manganese dioxide/zinc oxide/titanium dioxide quantum dots is 9: 13-22: 14-31: 11-18: 5-8: 100-150: 0.2-0.9; the silver/manganese dioxide/zinc oxide/titanium dioxide quantum dots are prepared by reacting tetrabutyl titanate, silver nitrate, zinc hydroxide, manganese hydroxide, water, adipic acid, hexamethylene diamine, carbomer resin and ethanol, wherein the mass part ratio of tetrabutyl titanate to manganese dioxide/zinc oxide/titanium dioxide quantum dots is 60: 3-9: 7-18: 8-21: 20-52: 56-72: 45-66: 0.3-1: 260-400; the plant extracting solution is prepared by reacting garlic water residue, green Chinese onion water residue, wild walnut kernel, straw fermentation liquor, antibacterial peptide, water and ethanol in a mass ratio of 35: 12-20: 21-37: 9-20: 3-6: 70-120: 36-70; the plant micro powder is prepared by reacting folium ginkgo, ginkgo peel, tea leaf residue, waste residue, acrylamide, acrylic acid, sodium acrylate, water and 184 photoinitiator, wherein the mass ratio of the plant micro powder to the plant micro powder is 31: 13-21: 9-17: 22-35: 5-9: 1-6: 1-5: 120-170: 0.01-0.07.
2. The insecticidal ovum agent for soil suppression according to claim 1, wherein the ratio of the silver/manganese dioxide/zinc oxide/titanium dioxide quantum dots, the plant extract, the plant micropowder, the amino acid stock solution, the earthworm secretion, the water and the polyvinyl alcohol in parts by weight is 9:17:23:15:6:125: 0.3.
3. The soil insect-inhibiting insecticidal egg agent according to claim 1, wherein said amino acid stock solution has a free amino acid content of 12% (wt.%).
4. The soil insect-killing egg killer as claimed in claim 1, wherein the garlic water dregs are water and solid generated during the drying process of garlic.
5. The soil insect-killing egg killer according to claim 1, wherein the water dregs of green Chinese onion are water and solid generated in the drying process of green Chinese onion.
6. The insecticidal ovum agent for suppressing soil insects as claimed in claim 1, wherein said antibacterial peptide is extracted from fly maggots.
7. The method for producing an insecticidal ovum agent for suppressing soil insects as claimed in any of claims 1 to 6, which comprises the steps of:
(1) adding ginkgo leaves, ginkgo peel, tea leaves and waste residues into a low-temperature pulverizer, pulverizing and reacting for 20-40 min under the condition of maintaining the system pulverizing temperature to be-20 to-10 ℃, transferring the materials into a reaction kettle filled with acrylamide, acrylic acid, sodium acrylate and water after screening the materials by a 3000-mesh screen, maintaining the stirring speed at 270r/min and the stirring temperature at 25 ℃, mixing and stirring for 35min, adding 184 photoinitiator into the reaction kettle, maintaining the system mixing temperature at 25 ℃, mixing for 45min, illuminating the product for 35-60 s by a 600-1000W high-pressure mercury lamp, drying and pulverizing the product, and screening by a 3000-mesh screen to obtain plant micro powder;
(2) adding garlic water residues, green Chinese onion water residues, mountain walnut kernels, water and ethanol into a hydrothermal reaction kettle, maintaining the temperature of the hydrothermal reaction kettle at 100-150 ℃, treating for 35-100 min, filtering a product through 1000-mesh filter cloth, drying waste residues for later use, adding filtrate, straw fermentation liquor and antibacterial peptide into the reaction kettle, uniformly mixing at normal temperature, and performing triple-effect concentration on the material until the solid content reaches 50% to obtain a plant extracting solution;
(3) adding water, adipic acid, hexamethylenediamine, carbomer resin and ethanol into a hydrothermal reaction kettle, maintaining the temperature of the hydrothermal reaction kettle at 70-100 ℃ for treatment for 10-35 min, adding zinc hydroxide and manganese hydroxide into the hydrothermal reaction kettle, maintaining the temperature of the hydrothermal reaction kettle at 85-120 ℃ for treatment for 21-45 min, adding tetrabutyl titanate into the hydrothermal reaction kettle, maintaining the temperature of the hydrothermal reaction kettle at 125-180 ℃ for treatment for 2-12 h, filtering a product, washing with water, washing with a 5% acetic acid aqueous solution, washing with ethanol, performing 100 ℃ heat treatment on the product for 1h, 200 ℃ heat treatment for 1h, 300 ℃ heat treatment for 2h, 400 ℃ heat treatment for 3h, 500 ℃ heat treatment for 3h, and 550 ℃ heat treatment for 3h, dissolving the product and silver nitrate in water, fully mixing, reducing the product with a 37% formaldehyde aqueous solution, filtering, washing with water, washing with a 5% acetic acid aqueous solution, washing with ethanol, drying to obtain silver/manganese dioxide/zinc oxide/titanium dioxide quantum dots;
(4) adding silver/manganese dioxide/zinc oxide/titanium dioxide quantum dots, plant extract, plant micro powder, amino acid stock solution, earthworm secretion, water and polyvinyl alcohol into a reaction kettle, stirring at 230r/min, reacting for 3-7 h under the condition of maintaining the system temperature at 30 ℃, and screening products through 1000-mesh filter cloth to obtain the insecticidal ovum agent for inhibiting the soil insects.
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Application publication date: 20210917 |