CN115650792A - Preparation method of compound microbial fertilizer for preventing and treating southern rust of corn - Google Patents
Preparation method of compound microbial fertilizer for preventing and treating southern rust of corn Download PDFInfo
- Publication number
- CN115650792A CN115650792A CN202211297605.2A CN202211297605A CN115650792A CN 115650792 A CN115650792 A CN 115650792A CN 202211297605 A CN202211297605 A CN 202211297605A CN 115650792 A CN115650792 A CN 115650792A
- Authority
- CN
- China
- Prior art keywords
- parts
- corn
- preventing
- microbial fertilizer
- preparation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000000813 microbial effect Effects 0.000 title claims abstract description 96
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 73
- 239000003337 fertilizer Substances 0.000 title claims abstract description 73
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 71
- 235000005822 corn Nutrition 0.000 title claims abstract description 71
- 150000001875 compounds Chemical class 0.000 title claims abstract description 55
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title claims abstract description 51
- 238000002360 preparation method Methods 0.000 title claims abstract description 29
- 240000008042 Zea mays Species 0.000 title claims description 71
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 claims abstract description 60
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims abstract description 60
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 51
- 239000000654 additive Substances 0.000 claims abstract description 44
- 230000000996 additive effect Effects 0.000 claims abstract description 44
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000011591 potassium Substances 0.000 claims abstract description 35
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 35
- 229920001732 Lignosulfonate Polymers 0.000 claims abstract description 30
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229910000388 diammonium phosphate Inorganic materials 0.000 claims abstract description 30
- 235000019838 diammonium phosphate Nutrition 0.000 claims abstract description 30
- 238000002156 mixing Methods 0.000 claims abstract description 30
- 235000010333 potassium nitrate Nutrition 0.000 claims abstract description 30
- 239000004323 potassium nitrate Substances 0.000 claims abstract description 30
- 241000223259 Trichoderma Species 0.000 claims abstract description 18
- 241000194105 Paenibacillus polymyxa Species 0.000 claims abstract description 17
- 238000001035 drying Methods 0.000 claims abstract description 14
- 238000007873 sieving Methods 0.000 claims abstract description 14
- 238000005303 weighing Methods 0.000 claims abstract description 14
- 235000001674 Agaricus brunnescens Nutrition 0.000 claims description 22
- 239000002374 bone meal Substances 0.000 claims description 19
- 229940036811 bone meal Drugs 0.000 claims description 19
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 claims description 17
- 239000011609 ammonium molybdate Substances 0.000 claims description 17
- 235000018660 ammonium molybdate Nutrition 0.000 claims description 17
- 229940010552 ammonium molybdate Drugs 0.000 claims description 17
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims description 16
- 229910000368 zinc sulfate Inorganic materials 0.000 claims description 16
- 229960001763 zinc sulfate Drugs 0.000 claims description 16
- 239000000440 bentonite Substances 0.000 claims description 15
- 229910000278 bentonite Inorganic materials 0.000 claims description 15
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 15
- 238000000855 fermentation Methods 0.000 claims description 5
- 230000004151 fermentation Effects 0.000 claims description 5
- 235000017060 Arachis glabrata Nutrition 0.000 claims description 4
- 244000105624 Arachis hypogaea Species 0.000 claims description 4
- 235000010777 Arachis hypogaea Nutrition 0.000 claims description 4
- 235000018262 Arachis monticola Nutrition 0.000 claims description 4
- 240000007594 Oryza sativa Species 0.000 claims description 4
- 235000007164 Oryza sativa Nutrition 0.000 claims description 4
- 210000000988 bone and bone Anatomy 0.000 claims description 4
- 235000020232 peanut Nutrition 0.000 claims description 4
- 235000009566 rice Nutrition 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 10
- 230000012010 growth Effects 0.000 abstract description 9
- 208000015181 infectious disease Diseases 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 4
- 235000016709 nutrition Nutrition 0.000 abstract description 2
- 241000209149 Zea Species 0.000 abstract 2
- 208000003643 Callosities Diseases 0.000 abstract 1
- 206010020649 Hyperkeratosis Diseases 0.000 abstract 1
- 241001123583 Puccinia striiformis Species 0.000 abstract 1
- 201000010099 disease Diseases 0.000 description 20
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 20
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 18
- 230000000052 comparative effect Effects 0.000 description 9
- 229910052757 nitrogen Inorganic materials 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 241000196324 Embryophyta Species 0.000 description 8
- 239000008187 granular material Substances 0.000 description 8
- 239000002689 soil Substances 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 241000894006 Bacteria Species 0.000 description 6
- 208000035240 Disease Resistance Diseases 0.000 description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000011574 phosphorus Substances 0.000 description 6
- 229910052698 phosphorus Inorganic materials 0.000 description 6
- 238000009331 sowing Methods 0.000 description 6
- 206010039509 Scab Diseases 0.000 description 5
- 244000052616 bacterial pathogen Species 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 235000015097 nutrients Nutrition 0.000 description 5
- 108090000623 proteins and genes Proteins 0.000 description 5
- 230000002829 reductive effect Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 241000221300 Puccinia Species 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
- 244000053095 fungal pathogen Species 0.000 description 4
- 102000004169 proteins and genes Human genes 0.000 description 4
- 230000009261 transgenic effect Effects 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 238000011081 inoculation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 239000000575 pesticide Substances 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- 229920001661 Chitosan Polymers 0.000 description 2
- 108020004414 DNA Proteins 0.000 description 2
- 102000053602 DNA Human genes 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 241001415765 Polycarpa Species 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 230000003115 biocidal effect Effects 0.000 description 2
- 229910021538 borax Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940088598 enzyme Drugs 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 239000010871 livestock manure Substances 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 235000009973 maize Nutrition 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 239000000618 nitrogen fertilizer Substances 0.000 description 2
- 244000052769 pathogen Species 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 235000010413 sodium alginate Nutrition 0.000 description 2
- 239000000661 sodium alginate Substances 0.000 description 2
- 229940005550 sodium alginate Drugs 0.000 description 2
- 239000004328 sodium tetraborate Substances 0.000 description 2
- 235000010339 sodium tetraborate Nutrition 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 239000004548 suspo-emulsion Substances 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
- 229930192334 Auxin Natural products 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 108010059892 Cellulase Proteins 0.000 description 1
- 102000012286 Chitinases Human genes 0.000 description 1
- 108010022172 Chitinases Proteins 0.000 description 1
- 239000005696 Diammonium phosphate Substances 0.000 description 1
- 241001057636 Dracaena deremensis Species 0.000 description 1
- 229920002444 Exopolysaccharide Polymers 0.000 description 1
- 241000287828 Gallus gallus Species 0.000 description 1
- 229930191978 Gibberellin Natural products 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 108010056771 Glucosidases Proteins 0.000 description 1
- 102000004366 Glucosidases Human genes 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000004117 Lignosulphonate Substances 0.000 description 1
- 102000004317 Lyases Human genes 0.000 description 1
- 108090000856 Lyases Proteins 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 208000031888 Mycoses Diseases 0.000 description 1
- 108091005804 Peptidases Proteins 0.000 description 1
- 241000288047 Phasianus colchicus Species 0.000 description 1
- 239000004365 Protease Substances 0.000 description 1
- 241000589516 Pseudomonas Species 0.000 description 1
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 241000187747 Streptomyces Species 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 244000063464 Vitex agnus-castus Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 239000002363 auxin Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 235000010338 boric acid Nutrition 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 229910052796 boron Inorganic materials 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
- 239000001506 calcium phosphate Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 235000013877 carbamide Nutrition 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 241000902900 cellular organisms Species 0.000 description 1
- 229940106157 cellulase Drugs 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000009347 chasteberry Nutrition 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 229930002875 chlorophyll Natural products 0.000 description 1
- 235000019804 chlorophyll Nutrition 0.000 description 1
- ATNHDLDRLWWWCB-AENOIHSZSA-M chlorophyll a Chemical compound C1([C@@H](C(=O)OC)C(=O)C2=C3C)=C2N2C3=CC(C(CC)=C3C)=[N+]4C3=CC3=C(C=C)C(C)=C5N3[Mg-2]42[N+]2=C1[C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C)C2=C5 ATNHDLDRLWWWCB-AENOIHSZSA-M 0.000 description 1
- -1 compound amino acid Chemical class 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 235000012343 cottonseed oil Nutrition 0.000 description 1
- 238000003967 crop rotation Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000004062 cytokinin Substances 0.000 description 1
- UQHKFADEQIVWID-UHFFFAOYSA-N cytokinin Natural products C1=NC=2C(NCC=C(CO)C)=NC=NC=2N1C1CC(O)C(CO)O1 UQHKFADEQIVWID-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000010195 expression analysis Methods 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- IXORZMNAPKEEDV-UHFFFAOYSA-N gibberellic acid GA3 Natural products OC(=O)C1C2(C3)CC(=C)C3(O)CCC2C2(C=CC3O)C1C3(C)C(=O)O2 IXORZMNAPKEEDV-UHFFFAOYSA-N 0.000 description 1
- 239000003448 gibberellin Substances 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 239000004021 humic acid Substances 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- SEOVTRFCIGRIMH-UHFFFAOYSA-N indole-3-acetic acid Chemical compound C1=CC=C2C(CC(=O)O)=CNC2=C1 SEOVTRFCIGRIMH-UHFFFAOYSA-N 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 235000019357 lignosulphonate Nutrition 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000019691 monocalcium phosphate Nutrition 0.000 description 1
- 229910000150 monocalcium phosphate Inorganic materials 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 230000024241 parasitism Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 239000005648 plant growth regulator Substances 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000003753 real-time PCR Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 230000035899 viability Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Landscapes
- Fertilizers (AREA)
Abstract
The invention discloses a preparation method of a compound microbial fertilizer for preventing and treating southern rust of corn, belonging to the technical field of compound fertilizers and comprising the following steps: step 1, weighing a microbial agent, potassium lignosulfonate, calcium nitrate, potassium nitrate, diammonium hydrogen phosphate and an additive; and 2, mixing potassium lignosulfonate, calcium nitrate, potassium nitrate, diammonium hydrogen phosphate and an additive, sieving, adding a microbial agent, granulating, and drying, wherein the microbial agent is prepared by mixing paenibacillus polymyxa and trichoderma. The compound microbial fertilizer can meet the nutritional requirements of corns in the growth process, the yield per mu reaches more than 670 kg, and the infection of multiple piles of puccinia striiformis can be resisted to prevent and control southern rust.
Description
Technical Field
The invention relates to the technical field of compound microbial fertilizers, in particular to a preparation method of a compound microbial fertilizer for preventing and treating southern rust of corn.
Background
Corn is the major food crop challenge in the world and occupies an important position in food production in China. In recent years, the occurrence and prevalence of southern rust have become one of the major factors affecting corn yield. The southern rust disease of corn is a fungal disease taking Puccinia polycarpa as a pathogen, which mainly damages leaves and can also infect leaf sheaths, fruit ears, bracts and male flowers, wherein the primary infected lesion spots are water stain-shaped and small green spots, and later gradually develop into round or long round, yellow brown or brown spot spots, namely summer spore piles. Both sides of the leaf can be generated, the front side of the leaf is more, the quantity is more, the distribution is dense, golden summer spores are scattered after the sporophyte cracks, and the leaf is covered with the sporophyte in severe cases, so that the plant withers. Southern rust causes serious loss once outbreak occurs, so that the development of a microbial compound fertilizer capable of preventing and controlling southern rust of corn is needed.
The patent document with the publication number of 108383560A discloses a crop microbial compound fertilizer, which is designed for corn growth and has the advantages of promoting corn growth and precocity, increasing yield, reducing disease occurrence, improving corn quality, improving the micro-ecological environment of soil, restoring soil fertility and the like. The corn microbial compound fertilizer comprises pseudomonas, streptomyces jingyangensis, nitrogen fixing bacteria and phosphorus dissolving bacteria.
Patent document No. 103936468 discloses a corn compound fertilizer, which comprises: urea, monocalcium phosphate, potassium chloride, magnesium sulfate, boric acid, ammonium molybdate, copper sulfate, silicon fertilizer, cottonseed hulls, EM (effective microorganisms), glucose, pig manure, chicken manure, compound amino acid and corn straws; the corn compound fertilizer disclosed by the invention uses organic components and EM (effective microorganisms) bacteria, so that the activity of the fertilizer is improved, and after the corn compound fertilizer is used, microorganisms can improve soil, the activity and the air permeability of the soil are increased, the absorption rate of corn on the fertilizer can be improved, and the salinization of the soil is prevented.
The two compound fertilizers can improve the yield of the corn to a certain extent, but cannot improve the antibacterial property and prevent the southern rust of the corn.
Disclosure of Invention
In view of the above, the invention provides a preparation method of a composite microbial fertilizer for preventing and treating southern rust of corn.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a preparation method of a compound microbial fertilizer for preventing and treating southern rust of corn comprises the following steps:
step 1, weighing a microbial agent, potassium lignosulfonate, calcium nitrate, potassium nitrate, diammonium hydrogen phosphate and an additive;
and 2, mixing potassium lignosulfonate, calcium nitrate, potassium nitrate, diammonium hydrogen phosphate and an additive, sieving, adding a microbial agent, mixing, granulating and drying.
Further, the microbial agent is formed by mixing paenibacillus polymyxa and trichoderma.
Further, in the microbial agent, the weight parts of the components are as follows: 1.5-2 parts of bacillus polymyxa and 1 part of trichoderma.
Furthermore, the total effective viable count in the microbial agent is more than 0.2 hundred million/gram.
Further, the weight parts of the components are as follows: 10-15 parts of microbial agent, 5-8 parts of potassium lignosulfonate, 12-15 parts of calcium nitrate, 15-18 parts of potassium nitrate, 15-20 parts of diammonium hydrogen phosphate and 12-17 parts of additive.
Further, the additive comprises bentonite, mushroom residue, zinc sulfate, ammonium molybdate and bone meal.
Further, in the additive, the weight parts of each component are as follows: 15-20 parts of bentonite, 8-10 parts of mushroom residue, 2-3 parts of zinc sulfate, 2-3 parts of ammonium molybdate and 20-25 parts of bone meal.
Further, the mushroom dregs are obtained by crushing and fermenting for 7 days.
Furthermore, rice hulls and peanut shells are added in the mushroom residue fermentation process.
Further, the bone meal is decocted bone stock powder.
Southern rust is an important leaf disease in the middle and later growth stages of corn, mainly occurs in the corn filling stage, can cause great yield reduction of corn in severe cases, needs to be prevented and controlled in time, and reduces the occurrence and danger of the southern rust. The major causes of southern rust are mainly the following: 1. sufficient bacteria sources exist, when stubbles are not boiled in time, a large amount of straws and disease residues are retained in the field, pathogenic bacteria are continuously accumulated and overwinter by using winter spores, and the pathogenic bacteria become sources of infection in the next year. 2. The change of the climate is obvious along with the global warming trend, and the survival and the transmission of spores are facilitated in the growing process of the corn in the weather of high temperature, high humidity, overcast and rainy days and the like. The rust puccinia polycarpa summer spores can be infected only under suitable conditions in a short time, and the temperature and the humidity are important restriction factors for germination and infection of the summer spores in the southern rust infection cycle of the corn. 3. Improper fertilization, such as excessive use of nitrogen fertilizer, can reduce corn resistance and aggravate southern rust.
At present, the method for preventing and controlling the southern rust of corn mainly comprises the following steps: selecting three types of disease-resistant quality, scientific field management and chemical prevention and control. Weak resistance in maize varieties is an important factor that contributes to the development of southern rust in maize. The plant has the capability of resisting plant diseases and insect pests, the disease-resistant variety is the most economic and effective method for preventing and treating the diseases and can be used for cultivating more disease-inducing resistant varieties, such as 108 great farmlands, 50 Ludan seeds and the like, and the disease-resistant varieties are selected according to self conditions in different areas. In general, early-maturing varieties, sweet varieties, she Pianhuang, and varieties with few leaf coats have poor disease resistance, and dent varieties have strong disease resistance. The field management mainly focuses on water and fertilizer management and field sanitation. The seeding time is properly adjusted according to the local climate, and the germ infection time is avoided. The method avoids the partial application of nitrogen fertilizer, reasonably applies nitrogen, phosphorus and potassium fertilizer and additionally applies zinc fertilizer to improve the disease resistance of plants. And scientifically managing the water. In drought seasons, a drip irrigation mode is adopted, and flood irrigation not only can cause waste of water resources, but also can cause water accumulation, so that the stress resistance of plants is reduced, and the plants are easy to be infected with diseases. When water is accumulated, water needs to be drained in time, and low-water-injection sowing is avoided. Before planting corn, the stems and leaves of the corn in the field and the diseased residues need to be removed in time, and the centralized treatment is carried out to reduce the field bacterial sources. Crop rotation with non-gramineous crops is carried out as much as possible, and the occurrence degree of corn diseases is reduced. Chemical control means that chemical agents are used for inhibiting and killing pathogenic bacteria or passivating toxic metabolites of pathogenic bacteria to achieve the purpose of controlling plant diseases, and is generally realized by measures such as agent spraying, agent seed dressing, seed coating and the like. In order to prevent and control the pathogenic bacteria of the seeds, the seeds can be coated before sowing, so that the pathogeny is eradicated from the source.
At present, those skilled in the art are keen to develop corn disease-resistant varieties and drugs for preventing southern rust. The patent document with the publication number CN109206493A discloses the application of Zm-Remorin gene in the control of southern rust of corn, and provides the application; 1) Protein Zm-Remorin; 2) A DNA molecule encoding the protein Zm-Remorin; 3) A recombinant vector, an expression cassette, a transgenic cell line or a recombinant bacterium containing a DNA molecule for encoding the protein Zm-Remorin. According to the literature, through the identification and expression analysis of the disease resistance of the Zm-Remorin transgenic line, researches show that after rust disease inoculation, the number and the size of disease spots of the Zm-Remorin transgenic positive line are obviously smaller than those of the negative line, and by combining with real-time fluorescent quantitative PCR analysis, the Zm-Remorin can be stably expressed in the transgenic positive line in a large amount and is obviously higher than those of the negative line, and the fact that the expression of the Zm-Remorin in a corn plant can improve the resistance to southern rust disease can be found. For another example, liu Lifeng, xu Fasan, huang Yinghui, different agents are used for the research on the effect of preventing and treating southern rust [ J ], plant protection science, and the research results of the effect of preventing and treating southern rust of corn by using different medicinal vitex disclose that 20% Yang Cai suspoemulsion, 32.5% amimo suspension, 30% anoectochile missible oil and 25% amioda suspoemulsion have good effects on preventing and treating southern rust of corn, and reach 76.12% -90.96%. While chemical control can effectively control southern corn induced diseases, it can damage the surrounding environment and the viability of the root system Wang Rangwei biota. In addition, the ever-increasing cost of pesticides and consumer demand for pesticide-free foods have led to the search for alternatives, and moreover, long-term use of drugs is prone to developing resistance. Therefore, how to use no or less chemical pesticide in the prevention and control of corn diseases has important significance for protecting ecological environment and reducing agricultural non-point source pollution.
The invention has the beneficial effects that:
the potassium lignosulfonate is purchased granules of 80 meshes, the lignin content is 55-60%, and the granules contain organic matters, humic acid, nitrogen, potassium, phosphorus, sodium, calcium, magnesium, iron, zinc and other elements.
The microbial agent is prepared by mixing paenibacillus polymyxa and trichoderma. Paenibacillus polymyxa can secrete various antibiotics and various active enzymes, inhibit and kill pathogenic fungi and bacteria, generate exopolysaccharides and protect corn from being damaged by pathogens; produce plant growth regulator such as cytokinin and gibberellin, and promote the growth and development of crops. In the process of antibiotic and bacterial parasitism, trichoderma can produce chitinase, beta 21,3 glucanase, cellulase and protease to decompose the cell wall of pathogenic fungi or secrete extracellular enzymes such as glucosidase to degrade antibiotic produced by pathogenic fungi. Meanwhile, trichoderma also secretes antibacterial protein or lyase to inhibit the infection of pathogenic fungi, promote the growth of plants, increase the absorption and utilization rate of nutrient substances and improve the yield.
The additive comprises bentonite, mushroom residue, zinc sulfate, ammonium molybdate and bone meal. The bentonite has good adhesive force, can prevent the compound fertilizer from caking, has a unique crystal structure, and the holes and the channels adsorb nitrogen, and then slowly release the nitrogen, so that the volatilization speed of the nitrogen is reduced, the loss of the nitrogen is reduced, and the nutrient such as phosphorus, potassium and the like is favorably protected. The mushroom dregs contain various elements such as nitrogen, phosphorus, potassium, calcium and the like, and are easily absorbed and utilized by corn after fermentation, and simultaneously, the mushroom dregs are prevented from fermenting in soil to generate heat and influence the growth of corn root systems. The pulverized peanut shells and rice husks are added in the fermentation process, so that the air permeability is improved. Zinc sulfate and ammonium molybdate supplement trace elements of zinc and molybdenum, molybdenum participates in nitrogen metabolism in the corn body, promotes absorption and transportation of phosphorus, plays an important role in transportation of carbohydrates, improves drought resistance, cold resistance and disease resistance physiological capacity of the corn, and zinc participates in synthesis of chlorophyll and auxin to enhance drought resistance and disease resistance of the corn. The bone meal is decocted by using the bone storage meal, so that the growth of the corn can be promoted, and the acid-base balance of the soil can be restored.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention, are within the scope of the invention.
Example 1
A preparation method of a compound microbial fertilizer for preventing and treating southern rust of corn comprises the following steps:
step 1, weighing 10 parts of microbial agent, 5 parts of potassium lignosulfonate, 12 parts of calcium nitrate, 15 parts of potassium nitrate, 15 parts of diammonium hydrogen phosphate and 12 parts of additive; in the microbial agent, 1.5 parts of paenibacillus polymyxa and 1 part of trichoderma; in the additive, the weight parts of each component are as follows: 15 parts of bentonite, 8 parts of mushroom residues, 2 parts of zinc sulfate, 2 parts of ammonium molybdate and 20 parts of bone meal;
and 2, mixing potassium lignosulfonate, calcium nitrate, potassium nitrate, diammonium hydrogen phosphate and an additive, sieving by a 120-mesh sieve, adding a microbial agent, mixing, granulating and drying.
Example 2
A preparation method of a compound microbial fertilizer for preventing and treating southern rust of corn comprises the following steps:
step 1, weighing 11 parts of microbial agent, 6 parts of potassium lignosulfonate, 13 parts of calcium nitrate, 16 parts of potassium nitrate, 16 parts of diammonium hydrogen phosphate and 13 parts of additive; in the microbial agent, 1.8 parts of paenibacillus polymyxa and 1 part of trichoderma; in the additive, the weight parts of each component are as follows: 16 parts of bentonite, 9 parts of mushroom residues, 2.5 parts of zinc sulfate, 2.5 parts of ammonium molybdate and 21 parts of bone meal;
and 2, mixing potassium lignosulfonate, calcium nitrate, potassium nitrate, diammonium hydrogen phosphate and an additive, sieving by a 120-mesh sieve, adding a microbial agent, mixing, granulating and drying.
Example 3
A preparation method of a compound microbial fertilizer for preventing and treating southern rust of corn comprises the following steps:
step 1, weighing 12 parts of microbial agent, 6.5 parts of potassium lignosulfonate, 13.5 parts of calcium nitrate, 16 parts of potassium nitrate, 17 parts of diammonium hydrogen phosphate and 14 parts of additive; in the microbial agent, 1.6 parts of paenibacillus polymyxa and 1 part of trichoderma; in the additive, the weight parts of each component are as follows: 17 parts of bentonite, 9 parts of mushroom residues, 2.5 parts of zinc sulfate, 2 parts of ammonium molybdate and 22 parts of bone meal;
and 2, mixing potassium lignosulfonate, calcium nitrate, potassium nitrate, diammonium hydrogen phosphate and an additive, sieving by a 120-mesh sieve, adding a microbial agent, mixing, granulating and drying.
Example 4
A preparation method of a compound microbial fertilizer for preventing and treating southern rust of corn comprises the following steps:
step 1, weighing 13 parts of microbial agent, 7 parts of potassium lignosulfonate, 14 parts of calcium nitrate, 17 parts of potassium nitrate, 18 parts of diammonium hydrogen phosphate and 15 parts of additive; in the microbial agent, 2 parts of paenibacillus polymyxa and 1 part of trichoderma; in the additive, the weight parts of each component are as follows: 18 parts of bentonite, 8.5 parts of mushroom residues, 2.5 parts of zinc sulfate, 2.8 parts of ammonium molybdate and 23 parts of bone meal;
and 2, mixing potassium lignosulfonate, calcium nitrate, potassium nitrate, diammonium hydrogen phosphate and an additive, sieving by a 120-mesh sieve, adding a microbial agent, mixing, granulating and drying.
Example 5
A preparation method of a compound microbial fertilizer for preventing and treating southern rust of corn comprises the following steps:
step 1, weighing 14 parts of microbial agent, 7.5 parts of potassium lignosulfonate, 14.5 parts of calcium nitrate, 17 parts of potassium nitrate, 19 parts of diammonium hydrogen phosphate and 16 parts of additive; in the microbial agent, 2 parts of paenibacillus polymyxa and 1 part of trichoderma; in the additive, the weight parts of each component are as follows: 19 parts of bentonite, 10 parts of mushroom residues, 3 parts of zinc sulfate, 2.5 parts of ammonium molybdate and 19 parts of bone meal;
and 2, mixing potassium lignosulfonate, calcium nitrate, potassium nitrate, diammonium hydrogen phosphate and an additive, sieving by a 120-mesh sieve, adding a microbial agent, mixing, granulating and drying.
Example 6
A preparation method of a compound microbial fertilizer for preventing and treating southern rust of corn comprises the following steps:
step 1, weighing 15 parts of microbial agent, 8 parts of potassium lignosulfonate, 15 parts of calcium nitrate, 18 parts of potassium nitrate, 20 parts of diammonium hydrogen phosphate and 17 parts of additive; in the microbial agent, 1.5 parts of paenibacillus polymyxa and 1 part of trichoderma; in the additive, the weight parts of each component are as follows: 20 parts of bentonite, 10 parts of mushroom residues, 3 parts of zinc sulfate, 3 parts of ammonium molybdate and 25 parts of bone meal;
and 2, mixing potassium lignosulfonate, calcium nitrate, potassium nitrate, diammonium hydrogen phosphate and an additive, sieving by a 120-mesh sieve, adding a microbial agent, mixing, granulating and drying.
Example 7
A preparation method of a compound microbial fertilizer for preventing and treating southern rust of corn comprises the following steps:
step 1, weighing 13 parts of microbial agent, 7 parts of potassium lignosulfonate, 14 parts of calcium nitrate, 17 parts of potassium nitrate, 18 parts of diammonium hydrogen phosphate and 15 parts of additive; in the microbial agent, 2 parts of paenibacillus polymyxa and 1 part of trichoderma; in the additive, the weight parts of each component are as follows: 18 parts of bentonite, 8.5 parts of mushroom residues, 2.5 parts of zinc sulfate, 2.8 parts of ammonium molybdate and 23 parts of bone meal;
step 2, mixing potassium lignosulfonate, calcium nitrate, potassium nitrate, diammonium hydrogen phosphate and an additive, sieving by a 120-mesh sieve, adding a microbial agent, mixing, and granulating;
and 3, preheating the compound microbial fertilizer granules granulated in the step 2 to 45-50 ℃ in a granulator, adding the coating material into the compound microbial fertilizer granules after movement, keeping the temperature at 45-50 ℃, forming a smooth and compact film layer on the surface of the compound microbial fertilizer granules, and drying.
The preparation method of the coating material comprises the following steps: the components are proportioned as follows: 1000g of water, 50g of sodium alginate and 40g of chitosan are sequentially added into a reaction kettle, stirred for 1 hour at the temperature of 30-40 ℃, then 5g of borax and 10g of potassium hydroxide are added, and stirring is continued for 0.5 hour.
Example 8
A preparation method of a compound microbial fertilizer for preventing and treating southern rust of corn comprises the following steps:
step 1, weighing 14 parts of microbial agent, 7.5 parts of potassium lignosulfonate, 14.5 parts of calcium nitrate, 17 parts of potassium nitrate, 19 parts of diammonium hydrogen phosphate and 16 parts of additive; in the microbial agent, 2 parts of paenibacillus polymyxa and 1 part of trichoderma; in the additive, the weight parts of each component are as follows: 19 parts of bentonite, 10 parts of mushroom residues, 3 parts of zinc sulfate, 2.5 parts of ammonium molybdate and 19 parts of bone meal;
step 2, mixing potassium lignosulfonate, calcium nitrate, potassium nitrate, diammonium hydrogen phosphate and an additive, sieving by a 120-mesh sieve, adding a microbial agent, mixing, and granulating;
and 3, preheating the compound microbial fertilizer granules granulated in the step 2 to 45-50 ℃ in a granulator, adding the coating material into the compound microbial fertilizer granules after movement, keeping the temperature at 45-50 ℃, forming a smooth and compact film layer on the surface of the compound microbial fertilizer granules, and drying.
The preparation method of the coating material comprises the following steps: the proportion of each component is as follows: 1000g of water, 50g of sodium alginate and 40g of chitosan are sequentially added into a reaction kettle, stirred for 1 hour at the temperature of 30-40 ℃, then 5g of borax and 10g of potassium hydroxide are added, and stirring is continued for 0.5 hour.
Comparative example 1
A preparation method of a compound microbial fertilizer for preventing and treating southern rust of corn comprises the following steps:
step 1, weighing 8 parts of potassium lignosulphonate, 15 parts of calcium nitrate, 18 parts of potassium nitrate, 20 parts of diammonium hydrogen phosphate and 17 parts of an additive; in the additive, the weight parts of each component are as follows: 20 parts of swelling soil, 10 parts of mushroom residues, 3 parts of zinc sulfate, 3 parts of ammonium molybdate and 25 parts of bone meal;
and 2, mixing potassium lignosulfonate, calcium nitrate, potassium nitrate, diammonium hydrogen phosphate and an additive, sieving by a 120-mesh sieve, granulating and drying.
Comparative example 2
A preparation method of a compound microbial fertilizer for preventing and treating southern rust of corn comprises the following steps:
step 1, weighing 15 parts of microbial agent, 15 parts of calcium nitrate, 18 parts of potassium nitrate, 20 parts of diammonium hydrogen phosphate and 17 parts of additive; in the microbial agent, 1.5 parts of paenibacillus polymyxa and 1 part of trichoderma; in the additive, the weight parts of each component are as follows: 20 parts of bentonite, 10 parts of mushroom residues, 3 parts of zinc sulfate, 3 parts of ammonium molybdate and 25 parts of bone meal;
and 2, mixing the calcium nitrate, the potassium nitrate, the diammonium phosphate and the additive, sieving by a 120-mesh sieve, adding the microbial agent, mixing, granulating and drying.
Comparative example 3
A preparation method of a compound microbial fertilizer for preventing and treating southern rust of corn comprises the following steps:
step 1, weighing 15 parts of microbial agent, 8 parts of potassium lignosulfonate, 15 parts of calcium nitrate, 18 parts of potassium nitrate and 20 parts of diammonium hydrogen phosphate; in the microbial agent, 1.5 parts of bacillus polymyxa and 1 part of trichoderma;
and 2, mixing potassium lignosulfonate, calcium nitrate, potassium nitrate and diammonium hydrogen phosphate, sieving by a 120-mesh sieve, adding a microbial agent, mixing, granulating and drying.
In the application, the total effective viable count in the microbial agent is more than 0.2 hundred million/gram. The mushroom dregs are made by crushing and fermenting for 7 days, and rice hulls and peanut shells are added in the fermentation process. The bone meal is decocted bone storage powder.
The compound microbial fertilizer is used as a base fertilizer, two test fields in a horizontal dragon area in south-south China, henan province and Yangyang city are selected, each test field is divided into 9 groups, the compound microbial fertilizer adopted by each group of the first test field and the production condition are shown in table 1, the base fertilizer is applied for sowing after one week, the fertilizer application amount is the same, the base fertilizer is different, the contrast group is a ternary compound fertilizer sold in the market, the corn variety selects and uses the Shanghai 605, seed dressing is carried out before sowing, 50kg of fertilizer is applied per mu, the sowing amount and the later-stage field management are carried out, and the additional fertilizer, the pesticide type and the application amount are the same.
The sowing method and management of the second test field are the same as those of the first test field, except that the second test field adopts a manual inoculation method to infect leaves, a multi-stack puccinia scholaris spore suspension is prepared, then the suspension is sprayed on the surfaces of the leaves of the corn, the staining condition of the leaves is observed, the 0 grade is non-infection, the leaves have no scabs, the 1 grade is that the area of the scabs accounts for less than 10% of the area of the leaves, the 2 grade is that the area of the scabs accounts for 10-20% of the area of the leaves, the 3 grade is that the area of the scabs accounts for 20-50% of the area of the leaves, and the 4 grade is that the area of the scabs accounts for more than 50% of the area of the leaves. The compound microbial fertilizer adopted by each group of the first test field and the production conditions are shown in the following table 2.
TABLE 1
TABLE 2
| Group number | Base fertilizer | Average acre yield (kilogram) | Southern rust disease onset (grade) |
| 2-1 | Example 1 | 572 | 2 |
| 2-2 | Example 4 | 569 | 2 |
| 2-3 | Example 5 | 575 | 2 |
| 2-4 | Example 7 | 638 | 1 |
| 2-5 | Example 8 | 640 | 1 |
| 2-6 | Ternary compound fertilizer | 477 | 4 |
| 2-7 | Comparative example 1 | 496 | 4 |
| 2-8 | Comparative example 2 | 521 | 3 |
| 2-9 | Comparative example 3 | 533 | 3 |
By adopting two test fields, 9+9 group test comparison, it can be seen that the compound microbial fertilizer can meet the nutritional requirement in the corn growth process, the yield per mu reaches more than 670 kg, wherein the embodiment 7 and 8 are coated by the coating material, the fertilizer utilization rate can be improved, the volatilization and loss of nutrients are reduced, and the corn yield is improved. The coating material supplements boron and potassium elements, adjusts the pH value, slowly releases nutrients of the fertilizer and provides the nutrients for the growth of the corn. By adopting the artificial inoculation dip-dyeing method, the multi-stap rust can be resisted and the southern rust can be prevented and controlled. The control group adopts a general compound fertilizer sold in the market and the comparative example 1 lacks a microbial agent, the comparative example 2 lacks potassium lignosulfonate, the comparative example 3 lacks an additive, the infection resistance of the puccinia polycephala is poor, and the acre yield is low.
Although specific embodiments of the invention have been described above, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the appended claims.
Claims (10)
1. A preparation method of a composite microbial fertilizer for preventing and treating southern rust of corn is characterized by comprising the following steps: comprises the following steps:
step 1, weighing a microbial agent, potassium lignosulfonate, calcium nitrate, potassium nitrate, diammonium hydrogen phosphate and an additive;
and 2, mixing potassium lignosulfonate, calcium nitrate, potassium nitrate, diammonium hydrogen phosphate and an additive, sieving, adding a microbial agent, mixing, granulating and drying.
2. The preparation method of the compound microbial fertilizer for preventing and treating southern rust of corn according to claim 1, wherein the compound microbial fertilizer comprises the following components in percentage by weight: the microbial agent is prepared by mixing paenibacillus polymyxa and trichoderma.
3. The preparation method of the compound microbial fertilizer for preventing and treating southern rust of corn according to claim 2, characterized by comprising the following steps: in the microbial agent, the weight parts of each component are as follows: 1.5-2 parts of paenibacillus polymyxa and 1 part of trichoderma.
4. The preparation method of the compound microbial fertilizer for preventing and treating southern rust of corn according to claim 3, characterized by comprising the following steps: the total effective viable count in the microbial agent is more than 0.2 hundred million/g.
5. The preparation method of the compound microbial fertilizer for preventing and treating southern rust of corn according to claim 1, wherein the compound microbial fertilizer comprises the following components in percentage by weight: the weight parts of the components are as follows: 10-15 parts of microbial agent, 5-8 parts of potassium lignosulfonate, 12-15 parts of calcium nitrate, 15-18 parts of potassium nitrate, 15-20 parts of diammonium hydrogen phosphate and 12-17 parts of additive.
6. The preparation method of the compound microbial fertilizer for preventing and treating southern rust of corn according to claim 5, wherein the compound microbial fertilizer comprises the following components in percentage by weight: the additive comprises bentonite, mushroom residue, zinc sulfate, ammonium molybdate and bone meal.
7. The preparation method of the compound microbial fertilizer for preventing and treating southern rust of corn according to claim 6, wherein the compound microbial fertilizer comprises the following components in percentage by weight: in the additive, the weight parts of the components are as follows: 15-20 parts of bentonite, 8-10 parts of mushroom residue, 2-3 parts of zinc sulfate, 2-3 parts of ammonium molybdate and 20-25 parts of bone meal.
8. The preparation method of the compound microbial fertilizer for preventing and treating southern corn rust as claimed in claim 7, wherein the fertilizer comprises the following components: the mushroom residue is prepared by crushing and fermenting for 7 days.
9. The preparation method of the compound microbial fertilizer for preventing and treating southern rust of corn according to claim 8, wherein the compound microbial fertilizer comprises the following components in percentage by weight: and rice hulls and peanut shells are added in the mushroom residue fermentation process.
10. The preparation method of the compound microbial fertilizer for preventing and treating southern rust of corn according to claim 9, wherein the compound microbial fertilizer comprises the following components in percentage by weight: the bone meal is decocted bone accumulating powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211297605.2A CN115650792A (en) | 2022-10-22 | 2022-10-22 | Preparation method of compound microbial fertilizer for preventing and treating southern rust of corn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211297605.2A CN115650792A (en) | 2022-10-22 | 2022-10-22 | Preparation method of compound microbial fertilizer for preventing and treating southern rust of corn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115650792A true CN115650792A (en) | 2023-01-31 |
Family
ID=84988607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211297605.2A Pending CN115650792A (en) | 2022-10-22 | 2022-10-22 | Preparation method of compound microbial fertilizer for preventing and treating southern rust of corn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115650792A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106380267A (en) * | 2016-08-24 | 2017-02-08 | 李红梅 | Seedling homogenizing and stalk strengthening agent and preparation method thereof |
| CN108586133A (en) * | 2018-05-21 | 2018-09-28 | 施秀英 | The preparation method of corn fertilizer special for organic |
| CN110590464A (en) * | 2019-10-29 | 2019-12-20 | 陕西博格达农业科技有限公司 | Four-in-one total-nutrient composite microbial fertilizer |
-
2022
- 2022-10-22 CN CN202211297605.2A patent/CN115650792A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106380267A (en) * | 2016-08-24 | 2017-02-08 | 李红梅 | Seedling homogenizing and stalk strengthening agent and preparation method thereof |
| CN108586133A (en) * | 2018-05-21 | 2018-09-28 | 施秀英 | The preparation method of corn fertilizer special for organic |
| CN110590464A (en) * | 2019-10-29 | 2019-12-20 | 陕西博格达农业科技有限公司 | Four-in-one total-nutrient composite microbial fertilizer |
Non-Patent Citations (1)
| Title |
|---|
| 杨军玉: "废弃物农用功能化理论与技术", 华南理工大学出版社, pages: 322 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103553770B (en) | A kind of ecological fertilizer and production method thereof containing organic microbial | |
| WO2019091142A1 (en) | Special controlled-release coated fertilizer for high-yield field-cultivated peanuts and preparation method therefor | |
| CN107493897B (en) | Method for promoting growth of sweet sorghum in saline-alkali soil by using arbuscular mycorrhizal fungi and organic fertilizer | |
| AU2018101437A4 (en) | Special film-coated controlled release calcium fertilizer for peanut and preparation process thereof | |
| CN107118038A (en) | A kind of double membrane slow release fertilizer containing biostimulant and preparation method thereof | |
| CN112481159B (en) | Microbial agent and application thereof | |
| US20180098483A1 (en) | Plant Yield Benefits By Microbials | |
| CN107266249A (en) | A kind of prevention and control vegetable insect disease type double membrane slow release fertilizer and preparation method thereof | |
| CN109650986A (en) | It is a kind of improve degeneration vegetable soil charcoal base biological organic fertilizer and its application | |
| CN108929167A (en) | One planting fruit-trees disease and insect resistance increases production organic fertilizer | |
| CN103304317B (en) | Humic acid liquid fertilizer | |
| US11976014B2 (en) | Special controlled-release bacterial fertilizer for peanuts and preparation method thereof | |
| CN105085121A (en) | Composite microbial fertilizer | |
| CN105884510A (en) | High-activity grain bioorganic fertilizer and preparing method and application thereof | |
| CN109956824A (en) | A kind of oil tree peony organic granular slow-release fertilizer and preparation method thereof | |
| CN104429564A (en) | High-yield maize culture method | |
| CN106588217A (en) | Special slow release fertilizer for fruit trees | |
| CN103524239A (en) | Organic fertilizer for neutralizing cations in soil | |
| CN111357612B (en) | Composite microbial matrix for watermelon planting and preparation method and application thereof | |
| Al-Temimi et al. | Role of plant growth promoting in improving productivity and quality of maize | |
| CN113292384A (en) | Organic special fertilizer for soil improvement | |
| CN113149763A (en) | Carbamido organic compound fertilizer and preparation method thereof | |
| CN109438092A (en) | It is a kind of for pear tree and to can be reduced the special fertilizer and preparation method and application of fruit russeting | |
| CN104838848A (en) | High-yield corn planting and cultivating method | |
| CN115650792A (en) | Preparation method of compound microbial fertilizer for preventing and treating southern rust of corn |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |