CN116813389A - All-element biochemical chelating liquid water-soluble fertilizer and preparation method thereof - Google Patents
All-element biochemical chelating liquid water-soluble fertilizer and preparation method thereof Download PDFInfo
- Publication number
- CN116813389A CN116813389A CN202310479435.8A CN202310479435A CN116813389A CN 116813389 A CN116813389 A CN 116813389A CN 202310479435 A CN202310479435 A CN 202310479435A CN 116813389 A CN116813389 A CN 116813389A
- Authority
- CN
- China
- Prior art keywords
- acid
- elements
- mixture
- precursor
- soluble fertilizer
- 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
- 239000003337 fertilizer Substances 0.000 title claims abstract description 93
- 239000007788 liquid Substances 0.000 title claims abstract description 49
- 238000002360 preparation method Methods 0.000 title description 8
- 239000000203 mixture Substances 0.000 claims abstract description 31
- 239000002738 chelating agent Substances 0.000 claims abstract description 22
- 239000011573 trace mineral Substances 0.000 claims abstract description 21
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 20
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 claims abstract description 20
- 235000013619 trace mineral Nutrition 0.000 claims abstract description 20
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 19
- 235000015097 nutrients Nutrition 0.000 claims abstract description 19
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 19
- 239000010703 silicon Substances 0.000 claims abstract description 19
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 18
- 150000007524 organic acids Chemical class 0.000 claims abstract description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 15
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims abstract description 15
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims abstract description 14
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000011630 iodine Substances 0.000 claims abstract description 14
- 229910052740 iodine Inorganic materials 0.000 claims abstract description 14
- 239000011591 potassium Substances 0.000 claims abstract description 14
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 14
- 150000001413 amino acids Chemical class 0.000 claims abstract description 13
- 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 claims abstract description 12
- 239000010941 cobalt Substances 0.000 claims abstract description 12
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 12
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000004021 humic acid Substances 0.000 claims abstract description 12
- 229910052712 strontium Inorganic materials 0.000 claims abstract description 12
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims abstract description 12
- 230000002195 synergetic effect Effects 0.000 claims abstract description 11
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000004471 Glycine Substances 0.000 claims abstract description 10
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 10
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 10
- 239000011574 phosphorus Substances 0.000 claims abstract description 10
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 9
- RQFQJYYMBWVMQG-IXDPLRRUSA-N chitotriose Chemical compound O[C@@H]1[C@@H](N)[C@H](O)O[C@H](CO)[C@H]1O[C@H]1[C@H](N)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O2)N)[C@@H](CO)O1 RQFQJYYMBWVMQG-IXDPLRRUSA-N 0.000 claims abstract description 9
- 239000011777 magnesium Substances 0.000 claims abstract description 9
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 9
- 239000000080 wetting agent Substances 0.000 claims abstract description 9
- 239000011701 zinc Substances 0.000 claims abstract description 8
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 7
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 7
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 7
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052796 boron Inorganic materials 0.000 claims abstract description 7
- 229910052802 copper Inorganic materials 0.000 claims abstract description 7
- 239000010949 copper Substances 0.000 claims abstract description 7
- 229910052742 iron Inorganic materials 0.000 claims abstract description 7
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims abstract description 7
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 7
- 239000011733 molybdenum Substances 0.000 claims abstract description 7
- 239000011593 sulfur Substances 0.000 claims abstract description 7
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 7
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 7
- 235000011187 glycerol Nutrition 0.000 claims abstract description 6
- PQHYOGIRXOKOEJ-UHFFFAOYSA-N 2-(1,2-dicarboxyethylamino)butanedioic acid Chemical compound OC(=O)CC(C(O)=O)NC(C(O)=O)CC(O)=O PQHYOGIRXOKOEJ-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000002202 Polyethylene glycol Substances 0.000 claims abstract description 5
- 229920001223 polyethylene glycol Polymers 0.000 claims abstract description 5
- 238000004090 dissolution Methods 0.000 claims abstract description 4
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 claims abstract description 3
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 claims abstract description 3
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 claims abstract description 3
- 229930195725 Mannitol Natural products 0.000 claims abstract description 3
- TVXBFESIOXBWNM-UHFFFAOYSA-N Xylitol Natural products OCCC(O)C(O)C(O)CCO TVXBFESIOXBWNM-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000000594 mannitol Substances 0.000 claims abstract description 3
- 235000010355 mannitol Nutrition 0.000 claims abstract description 3
- HEBKCHPVOIAQTA-UHFFFAOYSA-N meso ribitol Natural products OCC(O)C(O)C(O)CO HEBKCHPVOIAQTA-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000000600 sorbitol Substances 0.000 claims abstract description 3
- 235000010356 sorbitol Nutrition 0.000 claims abstract description 3
- 239000000811 xylitol Substances 0.000 claims abstract description 3
- 235000010447 xylitol Nutrition 0.000 claims abstract description 3
- HEBKCHPVOIAQTA-SCDXWVJYSA-N xylitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)CO HEBKCHPVOIAQTA-SCDXWVJYSA-N 0.000 claims abstract description 3
- 229960002675 xylitol Drugs 0.000 claims abstract description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid group Chemical group C(CC(O)(C(=O)O)CC(=O)O)(=O)O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 33
- 239000002243 precursor Substances 0.000 claims description 28
- 238000006243 chemical reaction Methods 0.000 claims description 27
- 238000003756 stirring Methods 0.000 claims description 24
- 239000000243 solution Substances 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 22
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 21
- 235000001014 amino acid Nutrition 0.000 claims description 11
- 239000004202 carbamide Substances 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 230000009920 chelation Effects 0.000 claims description 9
- 229910000365 copper sulfate Inorganic materials 0.000 claims description 9
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims description 9
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 8
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims description 8
- 239000011575 calcium Substances 0.000 claims description 8
- 229910052791 calcium Inorganic materials 0.000 claims description 8
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 claims description 7
- 239000011790 ferrous sulphate Substances 0.000 claims description 7
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 7
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical group [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 7
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 7
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims description 7
- 229910000368 zinc sulfate Inorganic materials 0.000 claims description 7
- 229960001763 zinc sulfate Drugs 0.000 claims description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 6
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 6
- 239000004327 boric acid Substances 0.000 claims description 6
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 claims description 6
- 229920000137 polyphosphoric acid Polymers 0.000 claims description 6
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 claims description 6
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 claims description 5
- 239000011609 ammonium molybdate Substances 0.000 claims description 5
- 235000018660 ammonium molybdate Nutrition 0.000 claims description 5
- 229940010552 ammonium molybdate Drugs 0.000 claims description 5
- 229910000361 cobalt sulfate Inorganic materials 0.000 claims description 5
- 229940044175 cobalt sulfate Drugs 0.000 claims description 5
- KTVIXTQDYHMGHF-UHFFFAOYSA-L cobalt(2+) sulfate Chemical group [Co+2].[O-]S([O-])(=O)=O KTVIXTQDYHMGHF-UHFFFAOYSA-L 0.000 claims description 5
- 239000008367 deionised water Substances 0.000 claims description 5
- 229910021641 deionized water Inorganic materials 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 5
- 229940099596 manganese sulfate Drugs 0.000 claims description 5
- 239000011702 manganese sulphate Substances 0.000 claims description 5
- 235000007079 manganese sulphate Nutrition 0.000 claims description 5
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 claims description 5
- JLKDVMWYMMLWTI-UHFFFAOYSA-M potassium iodate Chemical group [K+].[O-]I(=O)=O JLKDVMWYMMLWTI-UHFFFAOYSA-M 0.000 claims description 5
- 239000001230 potassium iodate Substances 0.000 claims description 5
- 235000006666 potassium iodate Nutrition 0.000 claims description 5
- 229940093930 potassium iodate Drugs 0.000 claims description 5
- CBOCVOKPQGJKKJ-UHFFFAOYSA-L Calcium formate Chemical compound [Ca+2].[O-]C=O.[O-]C=O CBOCVOKPQGJKKJ-UHFFFAOYSA-L 0.000 claims description 4
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 4
- 239000004281 calcium formate Substances 0.000 claims description 4
- 229940044172 calcium formate Drugs 0.000 claims description 4
- 235000019255 calcium formate Nutrition 0.000 claims description 4
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 4
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims description 4
- 235000019341 magnesium sulphate Nutrition 0.000 claims description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 4
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 claims description 4
- UBXAKNTVXQMEAG-UHFFFAOYSA-L strontium sulfate Chemical compound [Sr+2].[O-]S([O-])(=O)=O UBXAKNTVXQMEAG-UHFFFAOYSA-L 0.000 claims description 4
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 claims description 4
- 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 3
- 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 3
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 claims description 3
- ONIBWKKTOPOVIA-BYPYZUCNSA-N L-Proline Chemical compound OC(=O)[C@@H]1CCCN1 ONIBWKKTOPOVIA-BYPYZUCNSA-N 0.000 claims description 3
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 claims description 3
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 claims description 3
- 108010020346 Polyglutamic Acid Proteins 0.000 claims description 3
- ONIBWKKTOPOVIA-UHFFFAOYSA-N Proline Natural products OC(=O)C1CCCN1 ONIBWKKTOPOVIA-UHFFFAOYSA-N 0.000 claims description 3
- 235000004279 alanine Nutrition 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 239000002509 fulvic acid Substances 0.000 claims description 3
- 229940095100 fulvic acid Drugs 0.000 claims description 3
- 235000013922 glutamic acid Nutrition 0.000 claims description 3
- 239000004220 glutamic acid Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229920002643 polyglutamic acid Polymers 0.000 claims description 3
- 235000013930 proline Nutrition 0.000 claims description 3
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 2
- KDXKERNSBIXSRK-YFKPBYRVSA-N L-lysine Chemical compound NCCCC[C@H](N)C(O)=O KDXKERNSBIXSRK-YFKPBYRVSA-N 0.000 claims description 2
- AYFVYJQAPQTCCC-GBXIJSLDSA-N L-threonine Chemical compound C[C@@H](O)[C@H](N)C(O)=O AYFVYJQAPQTCCC-GBXIJSLDSA-N 0.000 claims description 2
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 claims description 2
- 239000004472 Lysine Substances 0.000 claims description 2
- MGJKQDOBUOMPEZ-UHFFFAOYSA-N N,N'-dimethylurea Chemical compound CNC(=O)NC MGJKQDOBUOMPEZ-UHFFFAOYSA-N 0.000 claims description 2
- 229920000805 Polyaspartic acid Polymers 0.000 claims description 2
- AYFVYJQAPQTCCC-UHFFFAOYSA-N Threonine Natural products CC(O)C(N)C(O)=O AYFVYJQAPQTCCC-UHFFFAOYSA-N 0.000 claims description 2
- 239000004473 Threonine Substances 0.000 claims description 2
- HFUYICHNSIOPQH-UHFFFAOYSA-N [B].[B].[B].[B].[B].[B].[B].[B].O.O.O.O Chemical compound [B].[B].[B].[B].[B].[B].[B].[B].O.O.O.O HFUYICHNSIOPQH-UHFFFAOYSA-N 0.000 claims description 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 2
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 2
- 239000001110 calcium chloride Substances 0.000 claims description 2
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 2
- 239000013078 crystal Substances 0.000 claims description 2
- 235000019253 formic acid Nutrition 0.000 claims description 2
- BDAGIHXWWSANSR-NJFSPNSNSA-N hydroxyformaldehyde Chemical group O[14CH]=O BDAGIHXWWSANSR-NJFSPNSNSA-N 0.000 claims description 2
- 235000018977 lysine Nutrition 0.000 claims description 2
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 229910000402 monopotassium phosphate Inorganic materials 0.000 claims description 2
- 235000019796 monopotassium phosphate Nutrition 0.000 claims description 2
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 claims description 2
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 claims description 2
- 239000012688 phosphorus precursor Substances 0.000 claims description 2
- 108010064470 polyaspartate Proteins 0.000 claims description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 2
- OQZCJRJRGMMSGK-UHFFFAOYSA-M potassium metaphosphate Chemical compound [K+].[O-]P(=O)=O OQZCJRJRGMMSGK-UHFFFAOYSA-M 0.000 claims description 2
- 235000019828 potassium polyphosphate Nutrition 0.000 claims description 2
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims description 2
- 229910052939 potassium sulfate Inorganic materials 0.000 claims description 2
- 235000011151 potassium sulphates Nutrition 0.000 claims description 2
- 230000001376 precipitating effect Effects 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 235000019260 propionic acid Nutrition 0.000 claims description 2
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims description 2
- 229960004889 salicylic acid Drugs 0.000 claims description 2
- 229920002545 silicone oil Polymers 0.000 claims description 2
- 239000011550 stock solution Substances 0.000 claims description 2
- 229910000018 strontium carbonate Inorganic materials 0.000 claims description 2
- 235000008521 threonine Nutrition 0.000 claims description 2
- 239000011787 zinc oxide Substances 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 abstract description 11
- 238000012360 testing method Methods 0.000 description 13
- 241000196324 Embryophyta Species 0.000 description 11
- 238000005507 spraying Methods 0.000 description 11
- 240000008067 Cucumis sativus Species 0.000 description 10
- 235000010799 Cucumis sativus var sativus Nutrition 0.000 description 9
- 230000004720 fertilization Effects 0.000 description 8
- 230000001965 increasing effect Effects 0.000 description 7
- 238000003973 irrigation Methods 0.000 description 7
- 230000002262 irrigation Effects 0.000 description 7
- 235000013399 edible fruits Nutrition 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000002689 soil Substances 0.000 description 6
- 238000001556 precipitation Methods 0.000 description 5
- 238000011282 treatment Methods 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 4
- 230000008485 antagonism Effects 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- WRUGWIBCXHJTDG-UHFFFAOYSA-L magnesium sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Mg+2].[O-]S([O-])(=O)=O WRUGWIBCXHJTDG-UHFFFAOYSA-L 0.000 description 3
- 229940061634 magnesium sulfate heptahydrate Drugs 0.000 description 3
- 235000016709 nutrition Nutrition 0.000 description 3
- 230000035764 nutrition Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 241000219112 Cucumis Species 0.000 description 2
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 2
- 240000008415 Lactuca sativa Species 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- RIRXDDRGHVUXNJ-UHFFFAOYSA-N [Cu].[P] Chemical compound [Cu].[P] RIRXDDRGHVUXNJ-UHFFFAOYSA-N 0.000 description 2
- ZQBZAOZWBKABNC-UHFFFAOYSA-N [P].[Ca] Chemical compound [P].[Ca] ZQBZAOZWBKABNC-UHFFFAOYSA-N 0.000 description 2
- JMTIXSZQYHAMLY-UHFFFAOYSA-N [P].[Zn] Chemical compound [P].[Zn] JMTIXSZQYHAMLY-UHFFFAOYSA-N 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- JGIATAMCQXIDNZ-UHFFFAOYSA-N calcium sulfide Chemical compound [Ca]=S JGIATAMCQXIDNZ-UHFFFAOYSA-N 0.000 description 2
- 239000013522 chelant Substances 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000006353 environmental stress Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- DPTATFGPDCLUTF-UHFFFAOYSA-N phosphanylidyneiron Chemical compound [Fe]#P DPTATFGPDCLUTF-UHFFFAOYSA-N 0.000 description 2
- MQMHJMFHCMWGNS-UHFFFAOYSA-N phosphanylidynemanganese Chemical compound [Mn]#P MQMHJMFHCMWGNS-UHFFFAOYSA-N 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 150000005846 sugar alcohols Chemical class 0.000 description 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 description 1
- 235000009849 Cucumis sativus Nutrition 0.000 description 1
- 239000005696 Diammonium phosphate Substances 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 235000003228 Lactuca sativa Nutrition 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 1
- WZLMXYBCAZZIRQ-UHFFFAOYSA-N [N].[P].[K] Chemical compound [N].[P].[K] WZLMXYBCAZZIRQ-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 235000012538 ammonium bicarbonate Nutrition 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- 238000000540 analysis of variance Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
- 229910000388 diammonium phosphate Inorganic materials 0.000 description 1
- 235000019838 diammonium phosphate Nutrition 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000003895 groundwater pollution Methods 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000009336 multiple cropping Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002681 soil colloid Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B17/00—Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
- C05G5/23—Solutions
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Fertilizers (AREA)
Abstract
The application relates to a full-element biochemical chelating liquid water-soluble fertilizer, which comprises the following components in parts by weight: macroelements: nitrogen + phosphorus + potassium: 100-650 g/L; medium element: 5-30 g/L, 5-30 g/L magnesium and 5-50 g/L sulfur; trace elements: copper, iron, manganese, zinc, boron and molybdenum, 2-100 g/L; one or more of special elements of silicon, cobalt, iodine and strontium, wherein the weight ratio of silicon is 0.5-2 g/L, cobalt is 0.5-2 g/L, iodine is 0.5-2 g/L, and strontium is 0.5-2 g/L; one or more of functional elements humic acid, amino acid and organic acid, humic acid: 2-80 g/L, amino acid: 2-100 g/L chitosan oligosaccharide: 5-30 g/L, organic acid: 10-50 g/L; chelating agent: 5-50 g/L of a wetting agent: 5-50 g/L; wherein the chelating agent is a mixture of three of ethylenediamine tetraacetic acid, glycine and organic acid or a mixture of four of iminodisuccinic acid, and the synergistic element wetting agent is one or a mixture of more of propylene glycol, polyethylene glycol, glycerol, sorbitol, xylitol and mannitol. The application realizes perfect mutual dissolution of up to 17 nutrient elements and solves the problem of low fertilizer absorption rate and utilization efficiency.
Description
Technical Field
The application belongs to the field of crop nutrition preparations, and particularly relates to a full-element biochemical chelating liquid water-soluble fertilizer and a preparation method thereof.
Background
The Chinese operators are wide, the latitude, longitude and latitude of the north and south are large, the soil types are various, and the planted crops are rich; with the high-speed development of chemical fertilizer industry in recent years, the problems of gradual deterioration of soil environment, low fertilizer utilization rate, increasingly outstanding contradiction of water resources, reduction of agricultural product quality, exceeding of agricultural residue, gradual reduction of agricultural comprehensive yield and the like are restricted by depending on high input of chemical fertilizer and high-strength multiple cropping index.
The prior fertilizer technology has the following problems: most of the fertilizers are mainly ternary element fertilizers and five element fertilizers, and have single nutrient elements, so that repeated labor loss is caused for agricultural use; the antagonism utilization rate of various elements in the fertilizer is low, so that irrigation pipelines are blocked and the fertilizer is wasted; most of the existing all-element water-soluble fertilizers have single chelating agent and main chemical components, are slow in soil metabolism, cause groundwater pollution, and can not fully chelate elements.
The following are several new references we have searched: first: CN202210074940.X, a macroelement water-soluble fertilizer and a preparation method thereof; second CN202111611418.2, a 12-element total nutrient water-soluble fertilizer and a preparation method thereof. Both documents relate to the formula protection of multi-element water-soluble fertilizers, all involve the realization of total water-solubility of a plurality of different nutrient elements through chelating agents, and are issued patents, the difference is that the chelated elements in the components of the fertilizers are different, and it is very difficult for the field to increase the elements which can be chelated. Both of these documents are considered to have drawbacks: 1, the elements which can be chelated by the two are not comprehensive enough, for example, the elements lack special elements and the like, which indicates that the research application of the two to the chelating agent is not good enough; 2, neither of them has proposed how such a high full-element water-soluble fertilizer solves the substantial problem of the plants' actually low absorption rate and utilization rate of the fertilizer. The second document only states that its availability is high, but no corresponding technical means and practical test evidence are supported.
Disclosure of Invention
The application aims to provide a full-element biochemical chelating liquid water-soluble fertilizer and a preparation method thereof, and the full-element biochemical chelating liquid water-soluble fertilizer perfectly blocks nutrient elements by using complementary coordination of various chelating agents in a biochemical chelating process: antagonism of phosphorus-calcium, phosphorus-zinc, phosphorus-copper, phosphorus-iron, phosphorus-manganese, sulfur-calcium and other ions realizes perfect mutual dissolution of up to 17 kinds of nutrient elements, and through the cooperation of functional elements and synergistic elements, sugar alcohol molecules in the synergistic elements play a messenger role after the nutrient elements are fully chelated, and the nutrient elements are quickly brought into plant leaf cells and root systems, so that the problems of low absorption rate and utilization efficiency of plants to fertilizers are solved. The water-soluble fertilizer can quickly change the nutrition condition of crops, excite the potential energy of the crops and improve the capability of the crops for resisting environmental stress, thereby achieving the purposes of increasing yield and efficiency.
In order to achieve the above purpose, the application adopts the following technical scheme:
a full-element biochemical chelating liquid water-soluble fertilizer is characterized in that: the full-element biochemical chelating water-soluble fertilizer comprises the following components in parts by weight: macroelements: nitrogen + phosphorus + potassium: 100-650 g/L; medium element: calcium: 5-30 g/L, magnesium: 5-30 g/L, sulfur: 5-50 g/L; trace elements: copper, iron, manganese, zinc, boron, molybdenum: 2-100 g/L; one or more of special elements of silicon, cobalt, iodine and strontium is selected according to different crops, and the weight ratio is as follows: silicon: 0.5-2 g/L, cobalt: 0.5-2 g/L and iodine: 0.5-2 g/L, strontium: 0.5-2 g/L; one or more of functional elements humic acid, amino acid and organic acid, wherein the weight ratio of the humic acid is as follows: 2-80 g/L, amino acid: 2-100 g/L chitosan oligosaccharide: 5-30 g/L, organic acid: 10-50 g/L; synergistic element: chelating agent: 5-50 g/L of a wetting agent: 5-50 g/L; the chelating agent is a mixture of three of ethylenediamine tetraacetic acid, glycine and organic acid or a mixture of four of iminodisuccinic acid, wherein the organic acid in the chelating agent is citric acid or propionic acid, and the weight ratio of the chelating agent is correspondingly formulated according to the content ratio of phosphorus element in a large amount of elements and metal element in a medium trace element, so that the sufficient chelation of the nutrient elements is required; the synergistic element wetting agent is one or a mixture of more of propylene glycol, polyethylene glycol, glycerol, sorbitol, xylitol and mannitol.
Further, the macroelement nitrogen in the present application: phosphorus: the mass percentage of potassium is 1:3:2; the nitrogen precursor is one or a mixture of a plurality of urea, ammonium sulfate and dimethylurea; the phosphorus precursor is one or a mixture of more of polyphosphoric acid, potassium polyphosphate and phosphorous acid; the precursor of potassium is one or a mixture of several of potassium hydroxide, potassium dihydrogen phosphate or dipotassium hydrogen phosphate and potassium carbonate.
Further, the mass percentage of the medium elements of calcium, magnesium and sulfur in the application is 5:25:20, a step of; the precursor of the calcium is one or a mixture of more of calcium chloride, calcium nitrate and calcium formate; the magnesium precursor is one or a mixture of more of magnesium sulfate and magnesium chloride; the sulfur precursor is one or a mixture of more of potassium sulfate, magnesium sulfate, zinc sulfate and copper sulfate.
Further, the mass percentage of the trace elements of copper, iron, manganese, zinc, boron and molybdenum in the application is 1.5:1:2.5:3.5:1.4:1, a step of; the precursor of the trace element is ferrous sulfate, copper sulfate, manganese sulfate, zinc oxide, boric acid, tetrahydrate octaboron or ammonium molybdate.
Further, the precursor of the special element silicon in the application is silicone oil or organic silicon; the precursor of cobalt is cobalt sulfate; the iodine precursor is potassium iodate or potassium iodide; the strontium precursor is strontium carbonate or strontium sulfate; the special elements are selected according to different crops.
Further, the precursor of the functional element humic acid is one or a mixture of more of potassium fulvate, biochemical fulvic acid, brown humic acid and potassium fulvate; the precursor of the amino acid is; one or a mixture of more of glycine, proline, glutamic acid, lysine, alanine, threonine and polyaspartic acid; the precursor of the chitosan oligosaccharide is amino acid oligosaccharin; the precursor of the organic acid is one or a mixture of more of citric acid, polyglutamic acid, formic acid, acetic acid and salicylic acid.
Further, the chelating agent is used in the order and amount of ethylenediamine tetraacetic acid > citric acid, glycine > iminodisuccinic acid.
The application relates to a preparation method of a full-element biochemical chelating liquid water-soluble fertilizer, which comprises the following steps:
step one: adding polyphosphoric acid and phosphorous acid into the reaction kettle A, then adding water, slowly stirring, slowly adding potassium hydroxide to gradually increase the temperature to 70-80 ℃, gradually adding urea, dipotassium hydrogen phosphate and the like, and continuously stirring until the urea, the dipotassium hydrogen phosphate and the like are completely dissolved to obtain a macroelement stock solution A;
step two: adding deionized water into the reaction kettle B, and then adding medium elements of calcium and magnesium in corresponding proportions; the microelements copper, iron, manganese, zinc, molybdenum and the like and the special elements cobalt and strontium can be selected according to the needs of crops, the mixture is heated to 80 ℃ to be completely dissolved, and chelating agents are added: mixing and stirring ethylenediamine tetraacetic acid and organic acid, chelating for 40-50 minutes, and obtaining solution B containing medium, trace and special elements after liquid permeation;
step three: adding deionized water into a reaction kettle C, heating to 60-70 ℃, adding functional elements humic acid, amino acid, organic acid and chitosan oligosaccharide according to a proportion, adding boron, selecting special elements such as organic silicon and iodine according to the needs of crops, and obtaining a solution C containing the functional elements and the special elements after complete dissolution and transparent;
step four: adding the medium trace element solution B obtained in the reaction kettle B into the reaction kettle A, continuously heating and stirring, adding the solution C without precipitating crystals, and adding a synergistic element wetting agent, such as: adding propylene glycol and polyethylene glycol in equal proportion by weight, continuously stirring, discharging bubbles, continuously fixing the volume, detecting the PH value, and obtaining the full-element biochemical chelating liquid water-soluble fertilizer, wherein the PH value is between 4 and 9. The specific gravity of the prepared liquid water-soluble fertilizer is 1.25-1.7.
Furthermore, the types of the special elements are selected according to the needs of crops, and during processing, two special elements of cobalt and strontium are added in the second step and chelated by a chelating agent, and the special elements of silicon and iodine are added in the third step by adopting organic silicon and iodine.
Compared with the prior art, the application has the following beneficial effects:
1. the full-element biochemical chelated liquid water-soluble fertilizer disclosed by the application can be completely dissolved in water, and has obvious advantages compared with the traditional nitrogen-phosphorus-potassium fertilizer, multi-element compound fertilizer, conventional water-soluble fertilizer and other varieties. All elements are fully water-soluble, so that the crop is fast in absorption and high in utilization rate, and the crop is more robust; the application of the functional elements and the synergistic elements obviously improves the rapid absorption and utilization of the crop root system and the leaf to the nutrient elements, and the multiple functional elements are metabolic front-end substances of plant endogenous hormones, so that the activities of multiple enzymes in plants are activated, and the capability of crops for resisting environmental stress is improved; the comprehensive nutrition is quickly supplemented, so that the plants are more robust, the yield is higher, and the quality is better.
2. The full-element biochemical chelating liquid water-soluble fertilizer perfectly blocks nutrient elements by using complementary coordination of various chelating agents through a biochemical chelating process: antagonism of various ions such as phosphorus calcium, phosphorus zinc, phosphorus copper, phosphorus iron, phosphorus manganese, sulfur calcium and the like realizes perfect mutual solubility of up to 17 nutrient elements, which is the first degree in the field. Through the cooperation use of functional element and synergistic element, fully chelate the back with the nutrient element, the sugar alcohol molecule of wetting agent in the synergistic element plays the messenger effect, brings the nutrient element into plant leaf cell and root system cell fast, and the soil colloid is fixed to metal element to the very big limit of reduction to solve the plant and to the lower problem of absorption rate and the utilization efficiency of fertilizer. The table below shows the application modes and absorption utilization rates of different kinds of fertilizers at home and abroad, and the table shows that the utilization rate improvement of N-P-K-trace elements in the water-soluble fertilizer is obviously improved compared with the prior art.
Note that: (1) the average fertilizer utilization data in the above tables is derived from the national academy of sciences. (2) The absorption and utilization rate data of the multi-element solid fertilizer and the water-soluble fertilizer are derived from the literature (He Ping, jin Jiyun, et al, beijing science publication, 2012.06 ISBN) of the theory and practice of intensive farmland fertilizer saving and efficiency improvement. (3) The absorption and utilization rate sources of the full-element biochemical chelated liquid fertilizer are data obtained by experiments performed in an experimental field by the technical team of the inventor. The data take lettuce as an example, the same substrate is adopted for cultivation, the fertilization mode of drip irrigation and leaf surface spraying is adopted, the common water-soluble fertilizer is compared, under the condition of the same fertilization amount (fold purity) and watering amount, the lettuce plants adopting the full-element biochemical chelated liquid fertilizer are obviously superior to the comparison in growth vigor, leaf color, leaf width and the like, and the yield part on 50 days is 17% more than that of the comparison group, so that the fertilizer absorption and utilization rate is inferred to be obviously higher than that of the comparison group.
3. The full-element biochemical chelated liquid water-soluble fertilizer is observed at the temperature of 18 ℃ which is the cold storage temperature of a refrigerator and 54 ℃ which are the heat storage temperature of a constant temperature cabinet in a laboratory, and each time lasts for 14 days, the full-element biochemical chelated liquid water-soluble fertilizer is free from precipitation, layering and turbidity, has extremely stable properties, and can be stored for a long time without precipitation easily. Meanwhile, after the prepared all-element biochemical chelating liquid water-soluble fertilizer sample is stored for 2 years in a room temperature, the appearance is free from precipitation, layering and turbidity. The character expression of the full-element biochemical chelated liquid water-soluble fertilizer in different temperature terraces completely proves that the full-element biochemical chelated liquid water-soluble fertilizer thoroughly solves the problem of perfect mutual solubility of 17 nutrient elements, is in the leading position in China, and can simultaneously dissolve 17 nutrient elements perfectly, so that the full-element biochemical chelated liquid water-soluble fertilizer is known to be the only successful precedent at present. At present, 400g/L of nitrogen, phosphorus and potassium elements and 10-50 g/L of trace elements can be achieved in the same industry, 400g/L of nitrogen, phosphorus and potassium elements and 100g/L of trace elements can be achieved, and the properties can be kept stable.
4. The full-element biochemical chelated liquid water-soluble fertilizer provided by the application is used as a novel fertilizer, overcomes the defects of low application and utilization rate of the traditional fertilizer, and is more convenient and rapid to use and higher in utilization rate. The fertilizer can be sprayed, flushed and drip-irrigated, so that the fixation of the soil to microelements can be reduced, and the fertilizer can directly act on the overground parts of crops, so that the energy consumption caused by the root system absorption and nutrient transportation of the crops is reduced, the fertilizer rate is improved, and the purposes of saving fertilizer and water are achieved.
Detailed Description
The application will be described in further detail with reference to the following examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
Example 1:
(1) Adding 350g of phosphoric acid into a reaction kettle A, slowly adding 150g of water, gradually adding 150g of potassium hydroxide, adding 170g of urea when the temperature is raised to about 70 ℃, and stirring to completely dissolve until the urea is completely transparent to obtain a macroelement solution A;
(2) Adding 21g of trace elements of ferrous sulfate, 60g of copper sulfate, 55g of manganese sulfate, 65g of zinc sulfate, 30g of boric acid, 1g of ammonium molybdate and 2.5g of special elements of cobalt sulfate into a reaction kettle B, adding 200g of deionized water, heating until the trace elements of ferrous sulfate, 60g of copper sulfate, 55g of manganese sulfate, 65g of zinc sulfate, 1g of ammonium molybdate and the special elements of cobalt sulfate are completely dissolved, adding 80g of ethylenediamine tetraacetic acid, adding 30g of medium element magnesium sulfate heptahydrate, 50g of calcium nitrate and 50g of citric acid, and stirring for 40 minutes at a temperature of 85 ℃ to obtain a medium and trace element solution B;
(3) Adding 80g of water into a reaction kettle C, adding 30g of glycine, 10g of polyglutamic acid and 5g of chitosan oligosaccharide, heating and stirring to 60 ℃, adding 5g of special element organic silicon and 5g of potassium iodate, and continuously stirring until the special element organic silicon and the potassium iodate are completely dissolved and transparent to obtain a solution of the special element C.
(4) Adding the medium trace element solution B obtained in the reaction kettle B into the reaction kettle A, continuously heating and stirring, adding the solution C after no crystallization H is precipitated, continuously stirring and discharging bubbles after adding 10g of glycerol, continuously fixing the volume, detecting the pH value to be 4.8-5.0, and obtaining the full-element biochemical chelating liquid water-soluble fertilizer, wherein the specific gravity of the prepared full-element biochemical chelating liquid water-soluble fertilizer is 1.45-1.50.
The service period is as follows: full growth period of crops
The dosage and the using method are as follows: 600-1000 times of dilution, foliage spraying or drip irrigation.
The fertilizer is used for 3 times in the whole growth period of crops, and is used in the early flowering period, the fruit setting period and the fruit expanding period of fruits and vegetables, the yield of the crops is increased by more than 15 compared with the control, and the commodity rate is up to more than 95.
Example 2:
(1) 200g of polyphosphoric acid is taken and added into a reaction kettle A, 250g of water is added and stirred, 140g of potassium hydroxide is slowly added, the temperature is raised to 80 ℃, 220g of urea and 200g of dipotassium hydrogen phosphate are taken and added into the reaction kettle A, and stirring is carried out to completely dissolve, so that a macroelement solution A is obtained;
(2) Adding 7g of microelement copper sulfate, 8g of ferrous sulfate, 20g of zinc sulfate and 7g of boric acid into a reaction kettle B, adding 110g of water, heating until the microelement copper sulfate, the ferrous sulfate, the zinc sulfate, the boric acid and the water are completely dissolved, adding 15g of citric acid and 30g of ethylenediamine tetraacetic acid, adding 30g of medium element magnesium sulfate heptahydrate, 50g of calcium formate and 50g of citric acid, and stirring at 85 ℃ for 40 minutes to obtain a medium and microelement solution B;
(3) 100g of water, 80g of fulvic acid and 10g of glycine are added into a reaction kettle of the C, the mixture is stirred and heated to 60 ℃, 5g of special element potassium iodate is added, and the mixture is completely dissolved to obtain a solution of the C.
(4) Adding the trace element solution B obtained in the reaction kettle B into the reaction kettle A, continuously heating and stirring, adding the solution C without precipitation and crystallization, adding 10g of glycerol, continuously stirring, detecting the pH value to be 7.8-8.0, and obtaining the full-element biochemical chelating liquid water-soluble fertilizer, wherein the specific gravity of the prepared full-element biochemical chelating liquid water-soluble fertilizer is 1.35-1.38.
The service period is as follows: full growth period of crops
The dosage and the using method are as follows: 5-10 KG/mu, and carrying out irrigation or drip irrigation.
The fertilizer is used for 3-5 times in the whole growth period of crops, and is used in the seedling stage, the fixed value stage, the flowering and fruit setting stage and the fruit expanding stage of crops, so that the yield of crops is increased by more than 20 compared with the yield of crops in comparison with the yield of crops in a control period, and the commodity rate is up to more than 96.
Example 3:
(1) 150g of polyphosphoric acid is taken and added into a reaction kettle A, 250g of water is added and stirred, 50g of potassium hydroxide is slowly added, the temperature is raised to 80 ℃, 80g of urea is taken and added into the reaction kettle A, and stirring is carried out to completely dissolve, thus obtaining a macroelement solution A;
(2) Adding 20g of trace elements of ferrous sulfate, 5g of copper sulfate, 5g of manganese sulfate, 25g of zinc sulfate, 20g of boric acid and 1g of ammonium molybdate into a reaction kettle; adding 180g of water, heating until the water is completely dissolved, adding 15g of citric acid and 60g of ethylenediamine tetraacetic acid, adding 30g of magnesium sulfate heptahydrate, 50g of calcium formate and 50g of citric acid, and stirring at 85 ℃ for 40 minutes to obtain a medium and trace element solution B;
(3) 250g of water, 25g of each of functional elements glycine, proline, glutamic acid and alanine and 5g of chitosan oligosaccharide are added into a reaction kettle C, heated to 60 ℃, 5g of special elements cobalt sulfate and 5g of organic silicon are added, and stirred and completely dissolved to obtain a solution C.
(4) Adding the trace element solution B obtained in the reaction kettle B into the reaction kettle A, continuously heating and stirring, adding the solution C without precipitation and crystallization, adding 10g of glycerol, continuously stirring, detecting the pH value to be 5.5-6.0, and obtaining the full-element biochemical chelating liquid water-soluble fertilizer, wherein the specific gravity of the prepared full-element biochemical chelating liquid water-soluble fertilizer is 1.20-1.25.
The service period is as follows: full growth period of crops
The dosage and the using method are as follows: 600-1000 times of dilution, foliage spraying or drip irrigation.
The fertilizer is used for 3-5 times in the whole growth period of crops, especially in the extreme environment, and has better use effect, and the fertilizer is used in the seedling stage, the fixed transplanting period, the flowering and fruit setting period and the fruit expanding period of crops, so that the yield of crops is increased by more than 18 percent compared with the control, and the commodity rate is increased by more than 93 percent.
The following is a plot experiment of the full-element biochemical chelated liquid water-soluble fertilizer of the application on field cucumber in 2021.
Through field experiments, the influence of the spraying of the full-element biochemical chelating liquid water-soluble fertilizer on the growth and the development of the cucumber and the yield is examined, and a basis is provided for fertilizer registration, popularization and application.
1. Time and place
1.1 Test time: 2021 month 5-2021 month 10.
1.2 Test site: zhao Xian test base of the institute of agriculture and forestry in Shijia city.
2. Materials and methods
2.1 Test soil: loam is flat in land form, good in irrigation and drainage conditions, medium in fertility and in soil nutrient conditions: 1.76% organic matter, 131mg/kg water alkali nitrogen, 33.7mg/kg available phosphorus, 184mg/kg available potassium and pH 7.3.
2.2 Test fertilizer: a full-element biochemical chelating liquid water-soluble fertilizer (aqua) provided by a Chinese company, wherein N+P2O5+K2O is more than or equal to 400g/L, cu+Fe+Mn+Zn+B+Mo is more than or equal to 100g/L, and amino acid is more than or equal to 20g/L.
2.3 Test varieties: xintaimi thorns.
2.4 The test method comprises the following steps:
2.4.1 And (3) test design: the test designs 3 treatments respectively, 3 repetitions, 9 test cells in total, the cell area is 30 square meters, each cell is arranged randomly, and a protection row is arranged.
2.4.2 Test treatment: wherein 1: conventional fertilization and spraying of all-element biochemical chelating liquid water-soluble fertilizer; k2: conventional fertilization and spraying of equal amount of clear water; CK: conventional fertilization, blank control.
2.4.3 The fertilization method comprises the following steps: (1) conventional fertilization: the base fertilizer is 4500 kg/mu of decomposed manure, 25 kg/mu of urea, 25 kg/mu of diammonium phosphate and 10 kg/mu of potassium chloride; topdressing for 2 times, and applying 15 kg/mu of ammonium bicarbonate each time; (2) spraying a full-element biochemical chelating liquid water-soluble fertilizer: spraying for 3 times, wherein 100 ml/mu (1:800 dilution) is sprayed for each time in the vigorous period, the pre-flowering period and the melon-holding period respectively; (3) spraying clear water: spraying for 3 times, wherein the period is the same as that of spraying the full-element biochemical chelating liquid water-soluble fertilizer, and 15 kg/mu of the full-element biochemical chelating liquid water-soluble fertilizer is sprayed each time; (4) blank control: and (5) conventional fertilization.
3 results and analysis
3.1 Influence of different treatments on cucumber biological traits
Experiments show that in the district where the full-element biochemical chelating liquid water-soluble fertilizer is sprayed, plants grow vigorously, root systems are developed, plants are strong, leaves are rich, and leaf colors are dark green; the ineffective flowers and deformed melons are reduced, and the disease and pest resistance is high; melon strips are long and neat, and have bright green color. According to experimental field observation records, compared with K2, the cucumber flowers 1-2 days earlier, the cucumber setting rate and the cucumber weight are increased; k1 reduced plant disease by about 9.8% compared to CK.
3.2 Effect of different treatments on cucumber yield
TABLE 1 test results kg/30m2
TABLE 2 analysis of variance
Table 3 multiple comparisons
Analysis of the data shows that the inter-treatment differences are very significant and the granule differences are not obvious. The yield of K1 is increased by 10.44 percent compared with K2 and 12.59 percent compared with CK.
4. Conclusion of the test
The full-element biochemical chelated liquid water-soluble fertilizer developed by the application has obvious yield-increasing effect on field cucumbers, has the effects of improving cucumber quality, enhancing cucumber stress resistance and the like, and can be popularized in a large area.
Claims (9)
1. A full-element biochemical chelating liquid water-soluble fertilizer is characterized in that: the water-soluble fertilizer comprises the following components in parts by weight: macroelements: 100-650 g/L of nitrogen, phosphorus and potassium; medium element: 5-30 g/L of calcium, 5-30 g/L of magnesium and 5-50 g/L of sulfur; trace elements: copper, iron, manganese, zinc, boron, molybdenum: 2-100 g/L; one or more of special elements of silicon, cobalt, iodine and strontium is selected according to different crops, and the weight ratio is as follows: 0.5-2 g/L of silicon, 0.5-2 g/L of cobalt, 0.5-2 g/L of iodine and 0.5-2 g/L of strontium; functional elements: one or more of humic acid, amino acid and organic acid, the weight ratio of which is: 2-80 g/L of humic acid, 2-100 g/L of amino acid, 5-30 g/L of chitosan oligosaccharide and 10-50 g/L of organic acid; synergistic element: 5-50 g/L of chelating agent and 5-50 g/L of wetting agent; the chelating agent is a mixture of three of ethylenediamine tetraacetic acid, glycine and organic acid or a mixture of four of iminodisuccinic acid, wherein the organic acid in the chelating agent is citric acid or propionic acid, and the weight ratio of the chelating agent is correspondingly formulated according to the content ratio of phosphorus element in a large amount of elements and metal element in a medium trace element, so that the sufficient chelation of the nutrient elements is required; the wetting agent is one or a mixture of more of propylene glycol, polyethylene glycol, glycerol, sorbitol, xylitol and mannitol.
2. The full-element biochemical chelation liquid water-soluble fertilizer according to claim 1, wherein: the macroelement nitrogen: phosphorus: the mass percentage of potassium is 1:3:2; the nitrogen precursor is one or a mixture of a plurality of urea, ammonium sulfate and dimethylurea; the phosphorus precursor is one or a mixture of more of polyphosphoric acid, potassium polyphosphate and phosphorous acid; the precursor of potassium is one or a mixture of several of potassium hydroxide, potassium dihydrogen phosphate or dipotassium hydrogen phosphate and potassium carbonate.
3. The full-element biochemical chelation liquid water-soluble fertilizer according to claim 1, wherein: the mass percentage of the medium elements of calcium, magnesium and sulfur is 5:25:20, a step of; the precursor of the calcium is one or a mixture of more of calcium chloride, calcium nitrate and calcium formate; the magnesium precursor is one or a mixture of more of magnesium sulfate and magnesium chloride; the sulfur precursor is one or a mixture of more of potassium sulfate, magnesium sulfate, zinc sulfate and copper sulfate.
4. The full-element biochemical chelation liquid water-soluble fertilizer according to claim 1, wherein: the mass percentage of the microelements copper, iron, manganese, zinc, boron and molybdenum is 1.5:1:2.5:3.5:1.4:1, a step of; the precursor of the trace element is ferrous sulfate, copper sulfate, manganese sulfate, zinc oxide, boric acid, tetrahydrate octaboron or ammonium molybdate.
5. The full-element biochemical chelation liquid water-soluble fertilizer according to claim 1, wherein: the precursor of the special element silicon is silicone oil or organic silicon; the precursor of cobalt is cobalt sulfate; the iodine precursor is potassium iodate or potassium iodide; the strontium precursor is strontium carbonate or strontium sulfate; the special elements are selected according to different crops.
6. The full-element biochemical chelation liquid water-soluble fertilizer according to claim 1, wherein: the precursor of the functional element humic acid is one or a mixture of more of potassium fulvate, biochemical fulvic acid, brown humic acid and potassium fulvate; the precursor of the amino acid is; one or a mixture of more of glycine, proline, glutamic acid, lysine, alanine, threonine and polyaspartic acid; the precursor of the chitosan oligosaccharide is amino acid oligosaccharin; the precursor of the organic acid is one or a mixture of more of citric acid, polyglutamic acid, formic acid, acetic acid and salicylic acid.
7. The full-element biochemical chelation liquid water-soluble fertilizer according to claim 1, wherein: the chelating agent is used in the order and the amount of the chelating agent are more or less that ethylenediamine tetraacetic acid > citric acid and glycine > iminodisuccinic acid.
8. The method for preparing the full-element biochemical chelating liquid water-soluble fertilizer according to claim 1, which is characterized in that: the method comprises the following steps:
step one: adding polyphosphoric acid and phosphorous acid into the reaction kettle A, then adding water, slowly stirring, slowly adding potassium hydroxide to gradually increase the temperature to 70-80 ℃, gradually adding urea, dipotassium hydrogen phosphate and the like, and continuously stirring until the urea, the dipotassium hydrogen phosphate and the like are completely dissolved to obtain a macroelement stock solution A;
step two: adding deionized water into the reaction kettle B, and then adding medium elements of calcium and magnesium in corresponding proportions; the microelements copper, iron, manganese, zinc, molybdenum and the like and the special elements cobalt and strontium can be selected according to the needs of crops, the mixture is heated to 80 ℃ to be completely dissolved, and chelating agents are added: mixing and stirring ethylenediamine tetraacetic acid and organic acid, chelating for 40-50 minutes, and obtaining solution B containing medium, trace and special elements after liquid permeation;
step three: adding deionized water into a reaction kettle C, heating to 60-70 ℃, adding functional elements humic acid, amino acid, organic acid and chitosan oligosaccharide according to a proportion, adding boron, selecting special elements such as organic silicon and iodine according to the needs of crops, and obtaining a solution C containing the functional elements and the special elements after complete dissolution and transparent;
step four: adding the medium trace element solution B obtained in the reaction kettle B into the reaction kettle A, continuously heating and stirring, adding the solution C without precipitating crystals, and adding a synergistic element wetting agent, such as: adding propylene glycol and polyethylene glycol in equal proportion by weight for constant volume, continuously stirring, discharging bubbles, continuously constant volume, detecting the PH value, and obtaining the full-element biochemical chelating liquid water-soluble fertilizer, wherein the PH value is between 4 and 9; the specific gravity of the prepared liquid water-soluble fertilizer is 1.25-1.7.
9. The method for preparing the full-element biochemical chelation liquid water-soluble fertilizer according to claim 8, which is characterized in that: the types of the special elements are selected according to crops, and during processing, two special elements of cobalt and strontium are added in the second step and chelated by a chelating agent, and the special elements of silicon and iodine are added in the third step by adopting organic silicon and iodine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310479435.8A CN116813389A (en) | 2023-04-28 | 2023-04-28 | All-element biochemical chelating liquid water-soluble fertilizer and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310479435.8A CN116813389A (en) | 2023-04-28 | 2023-04-28 | All-element biochemical chelating liquid water-soluble fertilizer and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116813389A true CN116813389A (en) | 2023-09-29 |
Family
ID=88122974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310479435.8A Pending CN116813389A (en) | 2023-04-28 | 2023-04-28 | All-element biochemical chelating liquid water-soluble fertilizer and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116813389A (en) |
-
2023
- 2023-04-28 CN CN202310479435.8A patent/CN116813389A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101318858B (en) | Clear liquid complex fertilizer special for high concentration drip irrigation and method of preparing the same | |
| CN102417417B (en) | Industrialized seedling raising nutrient solution as well as preparation method and application thereof | |
| CN103030460A (en) | Special liquid rooting fertilizer for vegetables as well as preparation method and application of special liquid rooting fertilizer | |
| CN102531762B (en) | Slow release compound fertilizer special for turnip | |
| CN109809919A (en) | A kind of liquid fertilizer and preparation method thereof based on biogas slurry | |
| CN102887794A (en) | Nitrogen-phosphorus-potassium high-concentration liquid fertilizer containing synergist and preparation method thereof | |
| CN103204739B (en) | A kind of long-acting zinc fertilizer and preparation method thereof | |
| CN106927958B (en) | Special amino acid composite liquid fertilizer for calcareous soil and preparation method thereof | |
| CN105732181A (en) | Production method of humic acid containing water soluble fertilizer capable of improving soil environment | |
| CN115024147B (en) | Fertilizing method for improving high-quality fruit rate of red crisp pears | |
| CN100391908C (en) | Compound fertilizer for purple soil area orange drip irrigation system and preparation process thereof | |
| CN108947631A (en) | A kind of promoting root growth mentions seedling functional form solid water-soluble fertilizer and the preparation method and application thereof | |
| CN106396894A (en) | Humic acid-containing water soluble fertilizer produced by molasses alcohol fermentation liquor | |
| CN103044111B (en) | Special fertilizer for drip irrigation of asparagus and preparation and fertilization methods of fertilizer | |
| CN105523871A (en) | Formula fertilizer for production of green pear products as well as preparation method and application method of formula fertilizer | |
| CN101508609A (en) | Compound fertilizer formula for promoting growth of seedling and plant use method | |
| CN103910580B (en) | Common fertilizer special for sesbania in medium and low-yield fields in Huang-Huai-Hai region | |
| CN111499449B (en) | Slow-release water-soluble fertilizer suitable for planting in sandy soil and application thereof | |
| CN109438124A (en) | A kind of strong acidic liquid fertilizer and preparation method thereof | |
| CN111777465A (en) | Liquid water-soluble fertilizer and preparation method thereof | |
| CN110759777A (en) | Special liquid compound fertilizer suitable for lateral deep application of rice and preparation method thereof | |
| CN103772057B (en) | A kind of chelated microelements fertilizer | |
| CN116813389A (en) | All-element biochemical chelating liquid water-soluble fertilizer and preparation method thereof | |
| CN107311754A (en) | A kind of high phosphorus height potassium type Liquid Fertilizer and preparation method thereof | |
| CN114149292A (en) | Water-soluble fertilizer, preparation method thereof and application thereof in eucalyptus additional manuring |
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 |