CN104829340B - A kind of micro-capsule graphene composite material controlled release fertilizer granules and preparation method thereof - Google Patents
A kind of micro-capsule graphene composite material controlled release fertilizer granules and preparation method thereof Download PDFInfo
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- CN104829340B CN104829340B CN201510220325.5A CN201510220325A CN104829340B CN 104829340 B CN104829340 B CN 104829340B CN 201510220325 A CN201510220325 A CN 201510220325A CN 104829340 B CN104829340 B CN 104829340B
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- graphene composite
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 67
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 61
- 239000002131 composite material Substances 0.000 title claims abstract description 48
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 45
- 239000003094 microcapsule Substances 0.000 title claims abstract description 44
- 238000013270 controlled release Methods 0.000 title claims abstract description 25
- 239000008187 granular material Substances 0.000 title claims abstract description 21
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 239000000843 powder Substances 0.000 claims abstract description 50
- 239000004480 active ingredient Substances 0.000 claims abstract description 23
- 239000000575 pesticide Substances 0.000 claims abstract description 22
- 239000000203 mixture Substances 0.000 claims abstract description 16
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 15
- 150000001875 compounds Chemical class 0.000 claims abstract description 15
- 235000015097 nutrients Nutrition 0.000 claims abstract description 13
- 239000005416 organic matter Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 10
- 239000000783 alginic acid Substances 0.000 claims abstract description 8
- 235000010443 alginic acid Nutrition 0.000 claims abstract description 8
- 229920000615 alginic acid Polymers 0.000 claims abstract description 8
- 229960001126 alginic acid Drugs 0.000 claims abstract description 8
- 150000004781 alginic acids Chemical class 0.000 claims abstract description 8
- 239000000945 filler Substances 0.000 claims abstract description 8
- 229920001661 Chitosan Polymers 0.000 claims abstract description 6
- 229920002472 Starch Polymers 0.000 claims abstract description 6
- 238000001035 drying Methods 0.000 claims abstract description 6
- 235000019698 starch Nutrition 0.000 claims abstract description 6
- 239000008107 starch Substances 0.000 claims abstract description 6
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 5
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 5
- 108010010803 Gelatin Proteins 0.000 claims abstract description 4
- 235000010489 acacia gum Nutrition 0.000 claims abstract description 4
- 239000001785 acacia senegal l. willd gum Substances 0.000 claims abstract description 4
- 229920000159 gelatin Polymers 0.000 claims abstract description 4
- 239000008273 gelatin Substances 0.000 claims abstract description 4
- 235000019322 gelatine Nutrition 0.000 claims abstract description 4
- 235000011852 gelatine desserts Nutrition 0.000 claims abstract description 4
- 229920000609 methyl cellulose Polymers 0.000 claims abstract description 4
- 239000001923 methylcellulose Substances 0.000 claims abstract description 4
- 235000010981 methylcellulose Nutrition 0.000 claims abstract description 4
- LNAZSHAWQACDHT-XIYTZBAFSA-N (2r,3r,4s,5r,6s)-4,5-dimethoxy-2-(methoxymethyl)-3-[(2s,3r,4s,5r,6r)-3,4,5-trimethoxy-6-(methoxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6r)-4,5,6-trimethoxy-2-(methoxymethyl)oxan-3-yl]oxyoxane Chemical compound CO[C@@H]1[C@@H](OC)[C@H](OC)[C@@H](COC)O[C@H]1O[C@H]1[C@H](OC)[C@@H](OC)[C@H](O[C@H]2[C@@H]([C@@H](OC)[C@H](OC)O[C@@H]2COC)OC)O[C@@H]1COC LNAZSHAWQACDHT-XIYTZBAFSA-N 0.000 claims abstract description 3
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims abstract description 3
- 239000004952 Polyamide Substances 0.000 claims abstract description 3
- 239000001768 carboxy methyl cellulose Substances 0.000 claims abstract description 3
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims abstract description 3
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims abstract description 3
- 239000012766 organic filler Substances 0.000 claims abstract description 3
- 229920002647 polyamide Polymers 0.000 claims abstract description 3
- 150000003839 salts Chemical class 0.000 claims abstract description 3
- 239000003814 drug Substances 0.000 claims description 30
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 13
- 238000002156 mixing Methods 0.000 claims description 13
- PGOOBECODWQEAB-UHFFFAOYSA-N (E)-clothianidin Chemical compound [O-][N+](=O)\N=C(/NC)NCC1=CN=C(Cl)S1 PGOOBECODWQEAB-UHFFFAOYSA-N 0.000 claims description 10
- 239000005888 Clothianidin Substances 0.000 claims description 10
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 claims description 8
- 238000005469 granulation Methods 0.000 claims description 7
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- 239000003822 epoxy resin Substances 0.000 claims description 6
- 229920000647 polyepoxide Polymers 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 claims description 5
- NWWZPOKUUAIXIW-DHZHZOJOSA-N (E)-thiamethoxam Chemical compound [O-][N+](=O)/N=C/1N(C)COCN\1CC1=CN=C(Cl)S1 NWWZPOKUUAIXIW-DHZHZOJOSA-N 0.000 claims description 5
- 239000005995 Aluminium silicate Substances 0.000 claims description 5
- 241000287828 Gallus gallus Species 0.000 claims description 5
- 239000005925 Pymetrozine Substances 0.000 claims description 5
- 235000012211 aluminium silicate Nutrition 0.000 claims description 5
- 230000000844 anti-bacterial effect Effects 0.000 claims description 5
- 239000003899 bactericide agent Substances 0.000 claims description 5
- 210000003608 fece Anatomy 0.000 claims description 5
- 239000002917 insecticide Substances 0.000 claims description 5
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 5
- 229960002715 nicotine Drugs 0.000 claims description 5
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 claims description 5
- QHMTXANCGGJZRX-WUXMJOGZSA-N pymetrozine Chemical compound C1C(C)=NNC(=O)N1\N=C\C1=CC=CN=C1 QHMTXANCGGJZRX-WUXMJOGZSA-N 0.000 claims description 5
- CFRPSFYHXJZSBI-DHZHZOJOSA-N (E)-nitenpyram Chemical compound [O-][N+](=O)/C=C(\NC)N(CC)CC1=CC=C(Cl)N=C1 CFRPSFYHXJZSBI-DHZHZOJOSA-N 0.000 claims description 4
- FNELVJVBIYMIMC-UHFFFAOYSA-N Ethiprole Chemical compound N1=C(C#N)C(S(=O)CC)=C(N)N1C1=C(Cl)C=C(C(F)(F)F)C=C1Cl FNELVJVBIYMIMC-UHFFFAOYSA-N 0.000 claims description 4
- 239000005784 Fluoxastrobin Substances 0.000 claims description 4
- 239000005906 Imidacloprid Substances 0.000 claims description 4
- 244000237986 Melia azadirachta Species 0.000 claims description 4
- 235000013500 Melia azadirachta Nutrition 0.000 claims description 4
- HPUXDMUGCAWDFW-UHFFFAOYSA-N Osthole Natural products COc1ccc2CCC(=O)Oc2c1C=CC(=O)C HPUXDMUGCAWDFW-UHFFFAOYSA-N 0.000 claims description 4
- 239000004793 Polystyrene Substances 0.000 claims description 4
- 239000005822 Propiconazole Substances 0.000 claims description 4
- 239000005842 Thiophanate-methyl Substances 0.000 claims description 4
- 229910021536 Zeolite Inorganic materials 0.000 claims description 4
- 150000001408 amides Chemical class 0.000 claims description 4
- 229960000892 attapulgite Drugs 0.000 claims description 4
- 239000006229 carbon black Substances 0.000 claims description 4
- IRUJZVNXZWPBMU-UHFFFAOYSA-N cartap Chemical compound NC(=O)SCC(N(C)C)CSC(N)=O IRUJZVNXZWPBMU-UHFFFAOYSA-N 0.000 claims description 4
- PSOVNZZNOMJUBI-UHFFFAOYSA-N chlorantraniliprole Chemical compound CNC(=O)C1=CC(Cl)=CC(C)=C1NC(=O)C1=CC(Br)=NN1C1=NC=CC=C1Cl PSOVNZZNOMJUBI-UHFFFAOYSA-N 0.000 claims description 4
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 4
- UFEODZBUAFNAEU-NLRVBDNBSA-N fluoxastrobin Chemical compound C=1C=CC=C(OC=2C(=C(OC=3C(=CC=CC=3)Cl)N=CN=2)F)C=1C(=N/OC)\C1=NOCCO1 UFEODZBUAFNAEU-NLRVBDNBSA-N 0.000 claims description 4
- YWTYJOPNNQFBPC-UHFFFAOYSA-N imidacloprid Chemical compound [O-][N+](=O)\N=C1/NCCN1CC1=CC=C(Cl)N=C1 YWTYJOPNNQFBPC-UHFFFAOYSA-N 0.000 claims description 4
- 229940056881 imidacloprid Drugs 0.000 claims description 4
- 239000002808 molecular sieve Substances 0.000 claims description 4
- 229940079888 nitenpyram Drugs 0.000 claims description 4
- MBRLOUHOWLUMFF-UHFFFAOYSA-N osthole Chemical compound C1=CC(=O)OC2=C(CC=C(C)C)C(OC)=CC=C21 MBRLOUHOWLUMFF-UHFFFAOYSA-N 0.000 claims description 4
- 229910052625 palygorskite Inorganic materials 0.000 claims description 4
- 239000013618 particulate matter Substances 0.000 claims description 4
- 229920002223 polystyrene Polymers 0.000 claims description 4
- STJLVHWMYQXCPB-UHFFFAOYSA-N propiconazole Chemical compound O1C(CCC)COC1(C=1C(=CC(Cl)=CC=1)Cl)CN1N=CN=C1 STJLVHWMYQXCPB-UHFFFAOYSA-N 0.000 claims description 4
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 4
- QGHREAKMXXNCOA-UHFFFAOYSA-N thiophanate-methyl Chemical compound COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC QGHREAKMXXNCOA-UHFFFAOYSA-N 0.000 claims description 4
- DQJCHOQLCLEDLL-UHFFFAOYSA-N tricyclazole Chemical group CC1=CC=CC2=C1N1C=NN=C1S2 DQJCHOQLCLEDLL-UHFFFAOYSA-N 0.000 claims description 4
- 239000010457 zeolite Substances 0.000 claims description 4
- JWUCHKBSVLQQCO-UHFFFAOYSA-N 1-(2-fluorophenyl)-1-(4-fluorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethanol Chemical compound C=1C=C(F)C=CC=1C(C=1C(=CC=CC=1)F)(O)CN1C=NC=N1 JWUCHKBSVLQQCO-UHFFFAOYSA-N 0.000 claims description 3
- PXMNMQRDXWABCY-UHFFFAOYSA-N 1-(4-chlorophenyl)-4,4-dimethyl-3-(1H-1,2,4-triazol-1-ylmethyl)pentan-3-ol Chemical compound C1=NC=NN1CC(O)(C(C)(C)C)CCC1=CC=C(Cl)C=C1 PXMNMQRDXWABCY-UHFFFAOYSA-N 0.000 claims description 3
- STMIIPIFODONDC-UHFFFAOYSA-N 2-(2,4-dichlorophenyl)-1-(1H-1,2,4-triazol-1-yl)hexan-2-ol Chemical compound C=1C=C(Cl)C=C(Cl)C=1C(O)(CCCC)CN1C=NC=N1 STMIIPIFODONDC-UHFFFAOYSA-N 0.000 claims description 3
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 3
- 239000004925 Acrylic resin Substances 0.000 claims description 3
- 239000005760 Difenoconazole Substances 0.000 claims description 3
- 239000005787 Flutriafol Substances 0.000 claims description 3
- 241000238631 Hexapoda Species 0.000 claims description 3
- 239000005869 Pyraclostrobin Substances 0.000 claims description 3
- 239000005839 Tebuconazole Substances 0.000 claims description 3
- 239000005846 Triadimenol Substances 0.000 claims description 3
- 229940024606 amino acid Drugs 0.000 claims description 3
- 150000001413 amino acids Chemical class 0.000 claims description 3
- BQYJATMQXGBDHF-UHFFFAOYSA-N difenoconazole Chemical compound O1C(C)COC1(C=1C(=CC(OC=2C=CC(Cl)=CC=2)=CC=1)Cl)CN1N=CN=C1 BQYJATMQXGBDHF-UHFFFAOYSA-N 0.000 claims description 3
- UFHLMYOGRXOCSL-UHFFFAOYSA-N isoprothiolane Chemical compound CC(C)OC(=O)C(C(=O)OC(C)C)=C1SCCS1 UFHLMYOGRXOCSL-UHFFFAOYSA-N 0.000 claims description 3
- 229920001568 phenolic resin Polymers 0.000 claims description 3
- 239000005011 phenolic resin Substances 0.000 claims description 3
- HZRSNVGNWUDEFX-UHFFFAOYSA-N pyraclostrobin Chemical compound COC(=O)N(OC)C1=CC=CC=C1COC1=NN(C=2C=CC(Cl)=CC=2)C=C1 HZRSNVGNWUDEFX-UHFFFAOYSA-N 0.000 claims description 3
- QSOHVSNIQHGFJU-UHFFFAOYSA-L thiosultap disodium Chemical compound [Na+].[Na+].[O-]S(=O)(=O)SCC(N(C)C)CSS([O-])(=O)=O QSOHVSNIQHGFJU-UHFFFAOYSA-L 0.000 claims description 3
- 239000011573 trace mineral Substances 0.000 claims description 3
- 235000013619 trace mineral Nutrition 0.000 claims description 3
- BAZVSMNPJJMILC-UHFFFAOYSA-N triadimenol Chemical compound C1=NC=NN1C(C(O)C(C)(C)C)OC1=CC=C(Cl)C=C1 BAZVSMNPJJMILC-UHFFFAOYSA-N 0.000 claims description 3
- PUKLDDOGISCFCP-JSQCKWNTSA-N 21-Deoxycortisone Chemical compound C1CC2=CC(=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@@](C(=O)C)(O)[C@@]1(C)CC2=O PUKLDDOGISCFCP-JSQCKWNTSA-N 0.000 claims description 2
- FCYKAQOGGFGCMD-UHFFFAOYSA-N Fulvic acid Natural products O1C2=CC(O)=C(O)C(C(O)=O)=C2C(=O)C2=C1CC(C)(O)OC2 FCYKAQOGGFGCMD-UHFFFAOYSA-N 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 239000002509 fulvic acid Substances 0.000 claims description 2
- 229940095100 fulvic acid Drugs 0.000 claims description 2
- 230000001954 sterilising effect Effects 0.000 claims 1
- 238000004659 sterilization and disinfection Methods 0.000 claims 1
- -1 thiophene furan Acid amides Chemical class 0.000 claims 1
- 239000003905 agrochemical Substances 0.000 abstract description 18
- 239000002245 particle Substances 0.000 abstract description 11
- 241000607479 Yersinia pestis Species 0.000 abstract description 3
- 201000010099 disease Diseases 0.000 abstract description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 3
- 229920000747 poly(lactic acid) Polymers 0.000 abstract 1
- 239000004626 polylactic acid Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 description 10
- 239000000725 suspension Substances 0.000 description 10
- 238000002474 experimental method Methods 0.000 description 8
- 229940079593 drug Drugs 0.000 description 7
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 6
- 230000003449 preventive effect Effects 0.000 description 6
- 239000000523 sample Substances 0.000 description 6
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 5
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 5
- 229910021538 borax Inorganic materials 0.000 description 5
- 239000004202 carbamide Substances 0.000 description 5
- 230000002045 lasting effect Effects 0.000 description 5
- 239000011591 potassium Substances 0.000 description 5
- 229910052700 potassium Inorganic materials 0.000 description 5
- 239000004328 sodium tetraborate Substances 0.000 description 5
- 235000010339 sodium tetraborate Nutrition 0.000 description 5
- 238000013268 sustained release Methods 0.000 description 4
- 239000012730 sustained-release form Substances 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 3
- 240000007594 Oryza sativa Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- 239000013068 control sample Substances 0.000 description 3
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 3
- 229910000366 copper(II) sulfate Inorganic materials 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 235000016709 nutrition Nutrition 0.000 description 3
- 230000035764 nutrition Effects 0.000 description 3
- 239000001103 potassium chloride Substances 0.000 description 3
- 235000011164 potassium chloride Nutrition 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- WOSNCVAPUOFXEH-UHFFFAOYSA-N thifluzamide Chemical compound S1C(C)=NC(C(F)(F)F)=C1C(=O)NC1=C(Br)C=C(OC(F)(F)F)C=C1Br WOSNCVAPUOFXEH-UHFFFAOYSA-N 0.000 description 3
- 241001124076 Aphididae Species 0.000 description 2
- 241001530056 Athelia rolfsii Species 0.000 description 2
- 241001498622 Cixius wagneri Species 0.000 description 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 2
- 235000011130 ammonium sulphate Nutrition 0.000 description 2
- 150000003851 azoles Chemical class 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
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- 238000004519 manufacturing process Methods 0.000 description 2
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- 238000012360 testing method Methods 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 241000124008 Mammalia Species 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- KMQAPZBMEMMKSS-UHFFFAOYSA-K calcium;magnesium;phosphate Chemical compound [Mg+2].[Ca+2].[O-]P([O-])([O-])=O KMQAPZBMEMMKSS-UHFFFAOYSA-K 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
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- 231100000086 high toxicity Toxicity 0.000 description 1
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- 235000019691 monocalcium phosphate Nutrition 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
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- 238000006116 polymerization reaction Methods 0.000 description 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 1
- 229910052939 potassium sulfate Inorganic materials 0.000 description 1
- 235000011151 potassium sulphates Nutrition 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 235000019795 sodium metasilicate Nutrition 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 238000005527 soil sampling Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 238000013269 sustained drug release Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 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
- 229960001763 zinc sulfate Drugs 0.000 description 1
- 229910000368 zinc sulfate Inorganic materials 0.000 description 1
Landscapes
- Fertilizers (AREA)
Abstract
The present invention relates to a kind of micro-capsule graphene composite material controlled release fertilizer granules, it is made up of female powder, inorganic nutrients, organic matter, hardening resisting agent and filler；Female powder is made up of micro-capsule graphene composite material and pesticide active ingredient；Micro-capsule graphene composite material is composited by high-molecular compound with graphite powder, and high-molecular compound is at least one of gelatin, Arabic gum, starch, chitosan, alginic acid, methylcellulose, carboxymethyl cellulose salt, PLA, polyamide or polyvinyl alcohol.The present invention preparation method be：After agricultural chemicals and graphite powder are sufficiently mixed, crush, then grinding in ball mill is placed in high-molecular compound, by cohesion, the method for separating out or polymerizeing, obtain the mixture of micro-capsule graphene composite material and agricultural chemicals, female powder is produced after drying；Female powder, inorganic nutrients, organic matter and filler are granulated, then hardening resisting agent is sprayed onto on particle.Present invention release is stable, applied once can solve the problem that whole season with fertilizer and pest and disease damage problem.
Description
Technical field
The present invention relates to fertilizer field, and in particular to organic-inorganic medicine fertilizer field, it is particularly a kind of containing agricultural chemicals effectively into
Point and micro-capsule graphene composite material controlled release fertilizer granules and preparation method thereof.
Background technology
Medicine fertilizer is generally by medicine and fertilizer " uniting two into one ", is exactly " integration of medicine fertilizer ".Medicine fertilizer is that have preventing and treating farming
One or more kinds of functions in thing pest and disease damage or regulating crop growth, and nutrition can be provided for crops or while had
Nutrition is provided and fertilizer and the multi-Functional Fertilizers of agricultural chemicals utilization rate are improved.It is complete with balance fertilizing, nutrition；Broad-spectrum high efficacy, one
It is secondary to settle；Promote after preceding control, strengthen resistance；Fertile medicine is combined, interaction synergy；It is easy to operate, use safety；Dart transfer, volume increase
Increase income；Expected with fertilizer generation, safety and environmental protection；Accumulating is convenient, low-carbon energy-saving；It is multi-party to be benefited, the nine big advantages such as benefit the nation and the people.It is by agricultural
Two kinds of most important agricultural chemicals of the middle agricultural chemicals used and fertilizer are united, by the plant protection of agricultural chemicals and the nutrient of fertilizer
Supply two, field operation unites two into one, and saves labour, reduction production cost.When agricultural chemicals and fertilizer are in the optimal application phase
When, drug effect and fertilizer efficiency can be improved.
Slow/controlled release medicine fertilizer can improve utilization rate of fertilizer, part solve because excessive fertilization and caused by ecological environment problem,
The dual waste problem of resource and the energy, mitigates murder by poisoning of the high toxicity chemical substance to mammal, greatly prolongs phase significantly
With the lasting period of dosage agricultural chemicals, reduce agricultural chemicals degraded and its because of the drug wastage evaporated and caused by liquid flows, reduce molten
Agent consumption, reduces labor intensity, is a kind of new and effective fertilizer, with good development prospect.Now it is no lack of slow/controlled release on the market
Medicine fertilizer occurs, but they have sustained release is realized to fertilizer, what is had realizes sustained release to medicine, but it is difficult to while to fertilizer and medicine
Sustained release is realized, does not reach single-dose application, the purpose for the medication that do not refertilize in a season.
The content of the invention
The technical problems to be solved by the invention are to solve the stability that fertilizer and agricultural chemicals mix, and realize agricultural chemicals
With the control release of fertilizer, the lasting period of agricultural chemicals and fertilizer is improved, reaches or basically reaches a dispenser whole season without refertilizing
With the purpose of spray.
The present invention solves above-mentioned technical problem and adopted the technical scheme that：A kind of micro-capsule graphene composite material controlled release medicine
Fertilizer granular formulation, is made up of female powder, inorganic nutrients, organic matter, hardening resisting agent and filler；
Described female powder is made up of micro-capsule graphene composite material and pesticide active ingredient；
Described micro-capsule graphene composite material is composited by high-molecular compound with graphite powder, described producing high-molecular
Compound is gelatin, Arabic gum, starch, chitosan, alginic acid, methylcellulose, carboxymethyl cellulose salt, PLA, polyamides
At least one of amine or polyvinyl alcohol.
Further, the weight ratio of described high-molecular compound and graphite powder is 1:100-100:1；Described micro-capsule stone
The weight ratio of black alkene composite and pesticide active ingredient is 1:100-100:1.
Further, described micro-capsule graphene composite material controlled release fertilizer granules, by following percentage by weight
Raw material is constituted：Female powder 0.1-70%, inorganic nutrients 10-40%, organic matter 10-50%, hardening resisting agent 1-20%, filler is supplied
100%.
Described pesticide active ingredient, including insecticide or bactericide, described insecticide are Rynaxypyr, cyanogen worm
In acid amides, ethiprole, Cupric sulfate, dimehypo, cartap, clothianidin, imidacloprid, Diacloden, pymetrozine or Nitenpyram extremely
Few one kind；Described bactericide is tricyclazole, Isoprothiolane, Tebuconazole, propiconazole, Difenoconazole, thiophanate-methyl, own azoles
Alcohol, pyraclostrobin, thifluzamide, Triadimenol, at least one of Fluoxastrobin or Flutriafol.
Described inorganic nutrients are at least one of single azophoska, composite fertilizer or middle trace element fertilizer.
Described organic matter includes filter mud of sugarcane, Chicken dung, Osthole, neem tree extract, biological nicotine, yellow corruption
At least one of acid, amino acid or alginic acid.
Described hardening resisting agent is at least one of epoxy resin, polyacrylic resin, phenolic resin or polystyrene.
Described filler is at least one of zeolite, carbon black, molecular sieve, kaolin or attapulgite.
The preparation method of described fertilizer granules, including step in detail below：
(1) after being sufficiently mixed pesticide active ingredient and graphite powder, airslide disintegrating mill is crossed, medicinal powder A is made；
(2) medicinal powder A, high-molecular compound liquid medium and abrading-ball are placed in ball mill, carry out mechanical lapping, must mix
Suspension；Then by cohesion, separate out or polymerization method, obtain the mixed of micro-capsule graphene composite material and pesticide active ingredient
Compound, female powder is produced after drying；
(3) female powder, inorganic nutrients, organic matter and filler are added into granulation in roller pelletizer, dried, obtain particulate matter,
The toluene solution of hardening resisting agent is finally sprayed onto above-mentioned particulate matter, stirs and produces micro-capsule graphene composite material controlled release medicine
Fertilizer granular formulation.
The present invention be my corporate team through arduous tackling key problem in a few years, develop new degradable macromolecule member material-micro-
Capsule graphene composite material, the material solves the fertile Pesticides of medicine and fertilizer compatibility is poor, and medicine fertilizer stability is poor, agricultural chemicals and fertilizer
Lasting period is short, the low problem of utilization rate, and can play a part of sustained release to agricultural chemicals and fertilizer simultaneously.The present invention utilizes agricultural chemicals and height
The interphase interaction of molecular compound, makes agricultural chemicals be slowly released in reasonable time, it is possible to increase bioactivity, control is released
Speed is put, dosage extension spraying cycle is reduced, reduces the infringement and environmental pollution to crops, cover the bad smelly of medicine
Taste；Prevent the volatilization loss of medicine.Fertilizer granules of the present invention are applied after rice striking root, applied once, can solve the problem that whole season
With fertilizer and pest and disease damage problem.
Embodiment
Technical scheme and beneficial effect are further illustrated below by specific embodiment.The present invention, which is removed, special
Statement is outer, and described degree is weight percent content.
The sustained drug release effect determination test of one micro-capsule graphene composite material
1. experiment is set：Female powder sample 1#-60# is prepared according to the formula described in table 1 below-table 4 respectively, according to described in table 5
Formula prepare control sample 61#-65#.
Female powder used in the experiment setting group of table 1 prepares the (unit of formula table 1：g)
| Raw material | 1# | 2# | 3# | 4# | 5# | 6# | 7# | 8# | 9# | 10# | 11# | 12# | 13# | 14# | 15# |
| Graphite powder | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Gelatin | 20 | 50 | 1 | 0.5 | 200 | / | / | / | / | / | / | / | / | / | / |
| Arabic gum | / | / | / | / | / | 100 | 0.1 | 10 | 50 | 2 | / | / | / | / | / |
| Alginic acid | / | / | / | / | / | / | / | / | / | / | 100 | 20 | 50 | 0.1 | 1 |
| Clothianidin | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Female powder used in the experiment setting group of table 2 prepares the (unit of formula table 2：g)
Female powder used in the experiment setting group of table 3 prepares the (unit of formula table 3：g)
| Raw material | 31# | 32# | 33# | 34# | 35# | 36# | 37# | 38# | 39# | 40# | 41# | 42# | 43# | 44# | 45# |
| Graphite powder | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Polyvinyl alcohol | 10 | 30 | 0.1 | 2 | 300 | 100 | / | / | / | / | / | / | / | / | 1 |
| Starch | / | / | / | / | / | / | 20 | 50 | 0.5 | 5 | 200 | 100 | 0.1 | 2 | 1 |
| Clothianidin | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Female powder used in the experiment setting group of table 4 prepares the (unit of formula table 4：g)
Control sample formula table (unit used in the experiment setting group of table 5：g)
| Raw material | 61# | 62# | 63# | 64# | 65# |
| Graphene oxide | 5 | 10 | 50 | / | 5 |
| Chitosan | / | / | / | 10 | 10 |
| Clothianidin | 10 | 10 | 10 | 10 | 10 |
The preparation method of above-mentioned female powder sample is：After clothianidin and graphite powder are sufficiently mixed, air-flow crushing is crossed, medicine is made
Powder A；Medicinal powder A and high-molecular compound liquid medium and abrading-ball are placed in ball mill, mechanical lapping is carried out, obtains mix suspending
Liquid；By method of the above-mentioned mixing suspension by cohesion, the mixture of micro-capsule graphene composite material and pesticide active ingredient is obtained,
Female powder is produced after drying.
The preparation method of above-mentioned control sample is：After clothianidin and graphene oxide or chitosan are sufficiently mixed, gas is crossed
Stream crushing is produced.
This experiment is also provided with clothianidin active compound as control 66#.
2. test method and result
Take clothianidin active ingredient same amount of above-mentioned 60 female powder samples and 6 control samples, the soil-like with equivalent
After product are mixed, it is placed under room temperature condition.Respectively at soil sampling after 1 day, 3 days, 7 days, 10 days, 20 days, 30 days, 60 days and 90 days,
Contact toxicity determination experiment is done with the aptery adult aphid of indoor feeding, the death rate after 24h is determined.As a result count as shown in table 6 below.
Contact toxicity measurement result (the death rate of each sample of table 6 for aptery adult aphid：%)
2. interpretation of result
It was found from the result shown in table 6, micro-capsule graphene composite material of the present invention and pesticide active ingredient are utilized
The female powder being prepared by mixing into, release is stable, and the lasting period is long.
Two products prepare embodiment
Being tested through more indoor measurements proves, micro-capsule graphene composite material and pesticide active ingredient of the present invention
Weight ratio be 1:100-100:1, pesticide active ingredient, which can be stablized, to be discharged.Described micro-capsule graphene composite material controlled release medicine
Fertilizer granular formulation, is comprised the following raw materials by weight percent：Female powder 0.1-70%, inorganic nutrients 10-40%, organic matter 10-
50%, hardening resisting agent 1-20%, when filler supplies 100%, pesticide active ingredient and fertilizer can stablize release.
Pesticide active ingredient of the present invention, can include insecticide or bactericide, described kills according to actual needs
Worm agent be Rynaxypyr, cyanogen insect amide, ethiprole, Cupric sulfate, dimehypo, cartap, clothianidin, imidacloprid, Diacloden,
At least one of pymetrozine or Nitenpyram；Described bactericide is tricyclazole, Isoprothiolane, Tebuconazole, propiconazole, phenylate first
Ring azoles, thiophanate-methyl, hexaconazole, pyraclostrobin, thifluzamide, Triadimenol, at least one of Fluoxastrobin or Flutriafol.Institute
The inorganic nutrients stated are at least one of single azophoska, composite fertilizer or middle trace element fertilizer.Described organic matter includes
Filter mud of sugarcane, Chicken dung, Osthole, neem tree extract, biological nicotine, fulvic acid, amino acid or alginic acid are at least
It is a kind of.Described hardening resisting agent is at least one of epoxy resin, polyacrylic resin, phenolic resin or polystyrene.Institute
The filler stated is at least one of zeolite, carbon black, molecular sieve, kaolin or attapulgite.Said components are according to institute of the present invention
The preparation method stated can prepare the stable fertilizer granules of release.Several specific product embodiments are only listed below to give
With explanation.
Product prepares embodiment 1：
(1) Cupric sulfate 10kg, pymetrozine 1kg, Fluoxastrobin 1kg, graphite powder 20kg are taken, after being sufficiently mixed, air-flow crushing is crossed,
Medicinal powder A is made.
(2) medicinal powder A, chitosan liquid medium, abrading-ball are placed in ball mill, carry out mechanical lapping, obtain mixing suspension；
By method of the above-mentioned mixing suspension by cohesion, the mixture of micro-capsule graphene composite material and pesticide active ingredient is obtained, is done
Female powder is produced after dry；
(3) preparation of the fertile particle of medicine (exemplified by producing 1000Kg)：Take urea 300Kg, ammonium sulfate 100Kg, an ammonium
150Kg, potassium chloride 200Kg, borax 10Kg, filter mud of sugarcane 100kg, potassium fulvate 2.5kg, above-mentioned female powder 20Kg, kaolin are mended
Foot, adds granulation in roller pelletizer, dries, the toluene solution of epoxy resin finally is sprayed onto into above-mentioned particle, stirred
Produce micro-capsule graphene composite material controlled release fertilizer granules.
Product prepares embodiment 2：
(1) Rynaxypyr 500g, Diacloden 1kg, Difenoconazole 1kg, graphite powder 20kg are taken, after being sufficiently mixed,
Air-flow crushing is crossed, medicinal powder A is made.
(2) medicinal powder A, starch liquid medium, abrading-ball are placed in ball mill, carry out mechanical lapping, obtain mixing suspension；Will
Above-mentioned mixing suspension obtains the mixture of micro-capsule graphene composite material and pesticide active ingredient by the method for cohesion, dries
After produce female powder；
(3) preparation of the fertile particle of medicine (exemplified by producing 1000Kg)：Take urea 250Kg, ammonium sulfate 100Kg, two ammoniums
100Kg, potassium chloride 230Kg, borax 10Kg, above-mentioned female powder 20Kg, Chicken dung, 100kg, potassium fulvate 1.5kg, biological nicotine
1kg, alginic acid 1kg, carbon black is supplied, and is added granulation in roller pelletizer, is dried, finally by the toluene solution of polystyrene resin
Above-mentioned particle is sprayed onto, stirs and produces micro-capsule graphene composite material controlled release fertilizer granules.
Product prepares embodiment 3：
(1) ethiprole 1kg, Nitenpyram 0.75kg, tricyclazole 3Kg, thifluzamide 0.6Kg, graphite powder 20kg are taken, fully
After mixing, air-flow crushing is crossed, medicinal powder A is made.
(2) medicinal powder A, methylcellulose liquid medium, abrading-ball are placed in ball mill, carry out mechanical lapping, must mix outstanding
Supernatant liquid；By method of the above-mentioned mixing suspension by cohesion, the mixing of micro-capsule graphene composite material and pesticide active ingredient is obtained
Thing, female powder is produced after drying；
(3) preparation of the fertile particle of medicine (exemplified by producing 1000Kg)：Take urea 300Kg, calcium superphosphate 200Kg, potassium chloride
200Kg, calcium magnesium phosphate 200Kg, borax 10Kg, filter mud of sugarcane 100kg, potassium fulvate 2.5kg, Osthole 8kg, above-mentioned female powder
20Kg, attapulgite is supplied, and is added granulation in roller pelletizer, is dried, is finally sprayed onto the toluene solution of epoxy resin
Particle is stated, stirs and produces micro-capsule graphene composite material controlled release fertilizer granules.
Product prepares embodiment 4：
(1) cyanogen insect amide 1Kg, imidacloprid 5kg, thiophanate-methyl 10Kg, hexaconazole 1Kg, graphite powder 20kg are taken, it is fully mixed
After conjunction, air-flow crushing is crossed, medicinal powder A is made.
(2) medicinal powder A, polyvinyl alcohol liquid medium, abrading-ball are placed in ball mill, carry out mechanical lapping, obtain mix suspending
Liquid；By method of the above-mentioned mixing suspension by cohesion, the mixture of micro-capsule graphene composite material and pesticide active ingredient is obtained,
Female powder is produced after drying；
(3) preparation of the fertile particle of medicine (exemplified by producing 1000Kg)：Take ureaformaldehyde urea 350Kg (purchased in market), an ammonium
200Kg, potassium sulfate 200Kg, borax 10Kg, filter mud of sugarcane 100kg, potassium fulvate 2.5kg, the biological above-mentioned female powders of nicotine 5kg
20Kg, molecular sieve is supplied, and is added granulation in roller pelletizer, is dried, is finally sprayed onto the toluene solution of epoxy resin above-mentioned
Particle, stirs and produces micro-capsule graphene composite material controlled release fertilizer granules.
Product prepares embodiment 5：
(1) cartap 10kg, Diacloden 1kg, propiconazole 1kg, pymetrozine 1kg, graphite powder 20kg are taken, after being sufficiently mixed,
Air-flow crushing is crossed, medicinal powder A is made.
(2) medicinal powder A, starch liquid medium, abrading-ball are placed in ball mill, carry out mechanical lapping, obtain mixing suspension；Will
Above-mentioned mixing suspension obtains the mixture of micro-capsule graphene composite material and pesticide active ingredient by the method for cohesion, dries
After produce female powder；
(3) preparation of the fertile particle of medicine (exemplified by producing 1000Kg)：Humic acid 500Kg, sodium metasilicate 40Kg, zinc sulfate
20Kg, calcium sulfate 50Kg, zeolite 100Kg, borax 10Kg, above-mentioned female powder 20Kg, Chicken dung, 100kg, potassium fulvate 1.5kg,
Neem tree extract 1kg, alginic acid 1kg, kaolin is supplied, and is added granulation in roller pelletizer, is dried, finally by polystyrene
The toluene solution of resin is sprayed onto above-mentioned particle, stirs and produces micro-capsule graphene composite material controlled release fertilizer granules.
Application Example of three products in field
The said goods are tested in Qiezhou little Dong, every mu of rice terrace uses 30Kg, after rice transplanting is turned green, and works as bottom
Fertilizer is disposable to be applied, and the later stage does not go and buy Chinese medicine, and compared with peasant household's tradition with fertile medication (every mu of base fertilizer uses the composite fertilizers of 20Kg 45%,
Add 5Kg urea afterwards, conventional dispenser 3 times), result of the test is as shown in table 7 below.
Each product Contrast on effect (%) of table 7
| Sample | Borer preventive effect | Leaf folder preventive effect | Banded sclerotial blight preventive effect | Planthopper preventive effect | Rate of growth* |
| Embodiment 1 | 86.7 | 92.7 | 78.2 | 98.6 | 5.2 |
| Embodiment 2 | 85.3 | 95.3 | 77.5 | 97.5 | 4.9 |
| Embodiment 3 | 88.3 | 88.3 | 79.3 | 92.7 | 8.6 |
| Embodiment 4 | 85.1 | 89.1 | 66.8 | 90.1 | 7.8 |
| Embodiment 5 | 82.8 | 87.8 | 75.9 | 92.3 | 5.3 |
| Tradition | 85.4 | 89.4 | 70.2 | 90.8 | — |
* relative to tradition fertilizer medication
The borer of each embodiment sample, leaf folder, banded sclerotial blight, planthopper preventive effect are attained by anti-as can be seen from Table 7
Requirement is controlled, and the preventive effect for having individual samples is better than conventional application method, and each sample processing plays the role of volume increase, explanation
The lasting period of fertilizer is also extended.
In summary, control release simultaneously to fertilizer and agricultural chemicals can be achieved in micro-capsule graphene composite material controlled release medicine fertilizer,
Anti- efficiency reached preventing and treating and required, and can also increase production, with boundless application without the spray that refertilizes dispenser whole season
Prospect.
Claims (7)
1. a kind of micro-capsule graphene composite material controlled release fertilizer granules, it is characterised in that by female powder, inorganic nutrients, organic matter,
Hardening resisting agent and filler composition；
Described female powder is made up of micro-capsule graphene composite material and pesticide active ingredient；
Described micro-capsule graphene composite material is composited by high-molecular compound with graphite powder, described high-molecular compound
For gelatin, Arabic gum, starch, chitosan, alginic acid, methylcellulose, carboxymethyl cellulose salt, PLA, polyamide or
At least one of polyvinyl alcohol；
Described high-molecular compound and the weight ratio of graphite powder are 1:100-100:1；
Described micro-capsule graphene composite material and the weight ratio of pesticide active ingredient are 1:100-100:1；
Described micro-capsule graphene composite material controlled release fertilizer granules, are comprised the following raw materials by weight percent：Female powder
0.1-70%, inorganic nutrients 10-40%, organic matter 10-50%, hardening resisting agent 1-20%, filler supplies 100%.
2. micro-capsule graphene composite material controlled release fertilizer granules according to claim 1, it is characterised in that described agriculture
Pharmaceutically active ingredient, including insecticide or bactericide, described insecticide are Rynaxypyr, cyanogen insect amide, ethiprole, desinsection
At least one of list, dimehypo, cartap, clothianidin, imidacloprid, Diacloden, pymetrozine or Nitenpyram；Described sterilization
Agent is tricyclazole, Isoprothiolane, Tebuconazole, propiconazole, Difenoconazole, thiophanate-methyl, hexaconazole, pyraclostrobin, thiophene furan
Acid amides, Triadimenol, at least one of Fluoxastrobin or Flutriafol.
3. micro-capsule graphene composite material controlled release fertilizer granules according to claim 1, it is characterised in that described nothing
Machine nutrient is at least one of single azophoska, composite fertilizer or middle trace element fertilizer.
4. micro-capsule graphene composite material controlled release fertilizer granules according to claim 1, it is characterised in that described has
Machine matter includes filter mud of sugarcane, Chicken dung, Osthole, neem tree extract, biological nicotine, fulvic acid, amino acid or marine alga
At least one of acid.
5. micro-capsule graphene composite material controlled release fertilizer granules according to claim 1, it is characterised in that described is anti-
Hardening agent is at least one of epoxy resin, polyacrylic resin, phenolic resin or polystyrene.
6. micro-capsule graphene composite material controlled release fertilizer granules according to claim 1, it is characterised in that described fills out
Expect at least one of zeolite, carbon black, molecular sieve, kaolin or attapulgite.
7. the preparation method of micro-capsule graphene composite material controlled release fertilizer granules according to claim 1, its feature exists
In, including step in detail below：
(1) after being sufficiently mixed pesticide active ingredient and graphite powder, airslide disintegrating mill is crossed, medicinal powder A is made；
(2) medicinal powder A, high-molecular compound liquid medium and abrading-ball are placed in ball mill, carry out mechanical lapping, obtain mix suspending
Liquid；Then by cohesion, the method for separating out or polymerizeing, the mixing of micro-capsule graphene composite material and pesticide active ingredient is obtained
Thing, female powder is produced after drying；
(3) female powder, inorganic nutrients, organic matter and filler are added into granulation in roller pelletizer, dried, obtain particulate matter, finally
The toluene solution of hardening resisting agent is sprayed onto above-mentioned particulate matter, stirs and produces micro-capsule graphene composite material controlled release medicine fertilizer
Granula.
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| CN105532408A (en) * | 2016-01-15 | 2016-05-04 | 上海应用技术学院 | Ornamental water grass cultivation medium and processing method thereof |
| CN105685033A (en) * | 2016-04-15 | 2016-06-22 | 佛山市聚成生化技术研发有限公司 | Degradable amide herbicides and preparation method thereof |
| CN106316588A (en) * | 2016-08-14 | 2017-01-11 | 田慧 | Foliage spray fertilizer for Clivia gardenii Hook |
| CN106577644A (en) * | 2016-11-25 | 2017-04-26 | 广西田园生化股份有限公司 | Medical fertilizer containing graphene nano material and preparation method of medical fertilizer |
| CN106719627A (en) * | 2016-11-25 | 2017-05-31 | 广西田园生化股份有限公司 | The pesticidal preparations and its preparation method of a kind of sustained-release pesticides composition and its composition |
| CN106747954A (en) * | 2016-11-25 | 2017-05-31 | 广西田园生化股份有限公司 | A kind of foliar fertilizer of graphene-containing nano material |
| CN108117437A (en) * | 2016-11-29 | 2018-06-05 | 沙特基础工业全球技术公司 | Fertilizer composition of controlled release and application thereof |
| BR112019011948B1 (en) | 2016-12-12 | 2024-02-06 | The University Of Adelaide | FERTILIZER COMPOSITION, AND METHOD FOR FERTILIZING A PLANT |
| CN106986707A (en) * | 2017-05-16 | 2017-07-28 | 东北农业大学 | A kind of liquid level fertilizer and preparation method containing modified graphene oxide |
| CN107466686B (en) * | 2017-09-28 | 2020-07-28 | 重庆市林业科学研究院 | Camellia oleifera Abel chopping and cleft grafting cultivation technology |
| CN108410471B (en) * | 2018-01-16 | 2020-10-09 | 湖南国盛石墨科技有限公司 | Graphene soil remediation agent |
| CN108935457A (en) * | 2018-07-26 | 2018-12-07 | 广西田园生化股份有限公司 | Application and method that controlled release pesticide as matrix is prepared using beeswax of the beeswax in realizing controlled-release pesticide |
| CN109486494B (en) * | 2018-09-18 | 2021-02-02 | 浙江弄潮儿智慧科技有限公司 | Soil remediation agent and preparation method thereof |
| CN109053289A (en) * | 2018-09-19 | 2018-12-21 | 绩溪农华生物科技有限公司 | A kind of compound controlled release fertilizer granules of graphene and preparation method thereof |
| CN110590459A (en) * | 2019-10-17 | 2019-12-20 | 安徽省聚科石墨烯科技股份公司 | Slow release fertilizer containing polyvinyl alcohol, boric acid and graphene |
| CN110746219A (en) * | 2019-11-14 | 2020-02-04 | 福州钧鼎生物科技有限公司 | Preparation process of graphene synergistic micro-nano biological bacterial fertilizer |
| CN112939659A (en) * | 2020-12-31 | 2021-06-11 | 河南好年景生物发展有限公司 | Preparation method of sustained-release and loss-control pesticide fertilizer granules for preventing and treating sugarcane diseases and insect pests |
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| US20040221631A1 (en) * | 2002-09-05 | 2004-11-11 | Kerrigan Kurt J. | Composition for fertilizer tablet |
| CN101318866A (en) * | 2008-06-17 | 2008-12-10 | 惠州市中迅化工有限公司 | Pesticide fertilizer granular formulation |
| CN102775241A (en) * | 2011-05-09 | 2012-11-14 | 深圳诺普信农化股份有限公司 | Granular pesticide fertilizer, and preparation method and application thereof |
| CN104446850A (en) * | 2013-09-21 | 2015-03-25 | 山东恩宝生物科技有限公司 | Slow-release biological organic fertilizer |
| CN103588591A (en) * | 2013-11-19 | 2014-02-19 | 广西新方向化学工业有限公司 | Insecticidal nutritional pesticide-fertilizer granules special for bananas |
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