CN104725141A - Humic acid fertilizer synergist with ammonia volatilization inhibition effect and preparation method thereof - Google Patents
Humic acid fertilizer synergist with ammonia volatilization inhibition effect and preparation method thereof Download PDFInfo
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- CN104725141A CN104725141A CN201510132461.9A CN201510132461A CN104725141A CN 104725141 A CN104725141 A CN 104725141A CN 201510132461 A CN201510132461 A CN 201510132461A CN 104725141 A CN104725141 A CN 104725141A
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- humic acid
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- inhibiting
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- 239000004021 humic acid Substances 0.000 title claims abstract description 99
- 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 title claims abstract description 83
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 239000003337 fertilizer Substances 0.000 title claims abstract description 56
- 229910021529 ammonia Inorganic materials 0.000 title claims abstract description 33
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 230000000694 effects Effects 0.000 title abstract description 8
- 230000005764 inhibitory process Effects 0.000 title abstract description 4
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000011573 trace mineral Substances 0.000 claims abstract description 29
- 235000013619 trace mineral Nutrition 0.000 claims abstract description 29
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 21
- 150000007524 organic acids Chemical class 0.000 claims abstract description 21
- 230000002195 synergetic effect Effects 0.000 claims abstract description 19
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 61
- 239000000203 mixture Substances 0.000 claims description 56
- 239000012747 synergistic agent Substances 0.000 claims description 42
- 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 description 36
- 230000002401 inhibitory effect Effects 0.000 claims description 30
- 229910052742 iron Inorganic materials 0.000 claims description 30
- 238000003756 stirring Methods 0.000 claims description 30
- 239000007788 liquid Substances 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 23
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 22
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 21
- 230000003750 conditioning effect Effects 0.000 claims description 20
- 238000002156 mixing Methods 0.000 claims description 20
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 19
- 230000001580 bacterial effect Effects 0.000 claims description 19
- 239000004202 carbamide Substances 0.000 claims description 19
- 241000726221 Gemma Species 0.000 claims description 18
- 238000000605 extraction Methods 0.000 claims description 17
- 238000000855 fermentation Methods 0.000 claims description 15
- 230000004151 fermentation Effects 0.000 claims description 15
- 229940039696 lactobacillus Drugs 0.000 claims description 14
- 241000186660 Lactobacillus Species 0.000 claims description 13
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 13
- 239000004327 boric acid Substances 0.000 claims description 13
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 239000000284 extract Substances 0.000 claims description 13
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 12
- 241000894006 Bacteria Species 0.000 claims description 10
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 8
- DFPAKSUCGFBDDF-UHFFFAOYSA-N Nicotinamide Chemical compound NC(=O)C1=CC=CN=C1 DFPAKSUCGFBDDF-UHFFFAOYSA-N 0.000 claims description 8
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 8
- 239000011575 calcium Substances 0.000 claims description 8
- 229910052791 calcium Inorganic materials 0.000 claims description 8
- 239000000706 filtrate Substances 0.000 claims description 8
- 229960003966 nicotinamide Drugs 0.000 claims description 8
- 235000005152 nicotinamide Nutrition 0.000 claims description 8
- 239000011570 nicotinamide Substances 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims description 7
- 241000193764 Brevibacillus brevis Species 0.000 claims description 7
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 claims description 7
- 229930006000 Sucrose Natural products 0.000 claims description 7
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims description 7
- 230000002378 acidificating effect Effects 0.000 claims description 7
- 230000008021 deposition Effects 0.000 claims description 7
- 239000008101 lactose Substances 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000010563 solid-state fermentation Methods 0.000 claims description 7
- 239000005720 sucrose Substances 0.000 claims description 7
- 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 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229920002907 Guar gum Polymers 0.000 claims description 6
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 6
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 6
- 108010020346 Polyglutamic Acid Proteins 0.000 claims description 6
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 6
- 229940047608 chelated magnesium Drugs 0.000 claims description 6
- 229940038879 chelated zinc Drugs 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 239000008367 deionised water Substances 0.000 claims description 6
- 229910021641 deionized water Inorganic materials 0.000 claims description 6
- 239000012153 distilled water Substances 0.000 claims description 6
- 238000005538 encapsulation Methods 0.000 claims description 6
- 238000001704 evaporation Methods 0.000 claims description 6
- 230000008020 evaporation Effects 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- 238000009472 formulation Methods 0.000 claims description 6
- 239000000665 guar gum Substances 0.000 claims description 6
- 235000010417 guar gum Nutrition 0.000 claims description 6
- 229960002154 guar gum Drugs 0.000 claims description 6
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 claims description 6
- 229910052748 manganese Inorganic materials 0.000 claims description 6
- 239000011572 manganese Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 229910017604 nitric acid Inorganic materials 0.000 claims description 6
- 229920002643 polyglutamic acid Polymers 0.000 claims description 6
- 235000010413 sodium alginate Nutrition 0.000 claims description 6
- 239000000661 sodium alginate Substances 0.000 claims description 6
- 229940005550 sodium alginate Drugs 0.000 claims description 6
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 6
- 239000011777 magnesium Substances 0.000 claims description 5
- 239000011701 zinc Substances 0.000 claims description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 2
- 239000002689 soil Substances 0.000 abstract description 38
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 239000002994 raw material Substances 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 239000005445 natural material Substances 0.000 abstract description 2
- 235000016709 nutrition Nutrition 0.000 abstract 2
- 230000035764 nutrition Effects 0.000 abstract 2
- 239000004277 Ferrous carbonate Substances 0.000 abstract 1
- 238000012271 agricultural production Methods 0.000 abstract 1
- RAQDACVRFCEPDA-UHFFFAOYSA-L ferrous carbonate Chemical compound [Fe+2].[O-]C([O-])=O RAQDACVRFCEPDA-UHFFFAOYSA-L 0.000 abstract 1
- 229960004652 ferrous carbonate Drugs 0.000 abstract 1
- 235000019268 ferrous carbonate Nutrition 0.000 abstract 1
- 229910000015 iron(II) carbonate Inorganic materials 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 20
- 241000196324 Embryophyta Species 0.000 description 13
- 230000008569 process Effects 0.000 description 10
- 235000015097 nutrients Nutrition 0.000 description 6
- 108010046334 Urease Proteins 0.000 description 5
- 235000013399 edible fruits Nutrition 0.000 description 4
- 230000004720 fertilization Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 210000003608 fece Anatomy 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 235000017060 Arachis glabrata Nutrition 0.000 description 2
- 244000105624 Arachis hypogaea Species 0.000 description 2
- 235000010777 Arachis hypogaea Nutrition 0.000 description 2
- 235000018262 Arachis monticola Nutrition 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000012010 growth Effects 0.000 description 2
- 238000011534 incubation Methods 0.000 description 2
- 239000010871 livestock manure Substances 0.000 description 2
- 239000011785 micronutrient Substances 0.000 description 2
- 235000013369 micronutrients Nutrition 0.000 description 2
- 239000000618 nitrogen fertilizer Substances 0.000 description 2
- 239000002420 orchard Substances 0.000 description 2
- 235000020232 peanut Nutrition 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 2
- 229910052939 potassium sulfate Inorganic materials 0.000 description 2
- 235000011151 potassium sulphates Nutrition 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000003516 soil conditioner Substances 0.000 description 2
- 239000004016 soil organic matter Substances 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 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 description 1
- 206010058314 Dysplasia Diseases 0.000 description 1
- 241000287828 Gallus gallus Species 0.000 description 1
- 102000018997 Growth Hormone Human genes 0.000 description 1
- 108010051696 Growth Hormone Proteins 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 240000001929 Lactobacillus brevis Species 0.000 description 1
- 229930195725 Mannitol Natural products 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 241000195474 Sargassum Species 0.000 description 1
- PNNCWTXUWKENPE-UHFFFAOYSA-N [N].NC(N)=O Chemical compound [N].NC(N)=O PNNCWTXUWKENPE-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000000470 constituent 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
- 238000011161 development Methods 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 235000020774 essential nutrients Nutrition 0.000 description 1
- 238000013401 experimental design Methods 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 235000021552 granulated sugar Nutrition 0.000 description 1
- 239000000122 growth hormone Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 206010025482 malaise Diseases 0.000 description 1
- 239000000594 mannitol Substances 0.000 description 1
- 235000010355 mannitol Nutrition 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000002786 root growth Effects 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000003971 tillage Methods 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- 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
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
- C05C9/02—Fertilisers containing urea or urea compounds containing urea-formaldehyde condensates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/90—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting the nitrification of ammonium compounds or urea in the soil
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Soil Sciences (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a humic acid fertilizer synergist with an ammonia volatilization inhibition effect and a preparation method thereof. The synergist is prepared from the following raw materials in parts by weight: 65-75 parts of humic acid soil, 3-6 parts of a strain, 12-14 parts of a carbon source, 6-8 parts of a nitrogen source, 35-45 parts of water, 2-3 parts of medium trace elements, 0.08-0.12 part of ferrous carbonate, 0.6-0.8 part of a film forming agent and 1.5-3 parts of an organic acid regulator. According to the synergist prepared by utilizing a humic acid synergetic solution, all components in the humic acid synergetic solution are purely natural substances, have excellent environmental friendliness, can be completely decomposed, and can be used for promoting absorption of nutrition in soil, increasing the yield of crops, improving the quality of agricultural products, reducing nutrition loss, avoiding secondary pollution, reducing agricultural production cost and supplying trace elements in the soil. The humic acid fertilizer synergist has the characteristics of wide raw material source, low cost, simple production process, convenience in use in fertilizer production and the like, and has a wide application prospect in synergizing production.
Description
Technical field
The invention belongs to fertilizer synergist technical field, be specifically related to one and there is inhibiting humic acid fertilizer synergistic agent of ammonia volatilization and preparation method thereof.
Background technology
China agricultural promotes increasing crop yield mainly with inorganic fertilizer, easily destroy the structure of soil, cause soil more to harden, chemical fertilizer utilization ratio reduce, soil nutrient overbalance, fertility are declined.Bio-feritlizer refers to the microorganism containing living, and is produced the biological activity fertilizer of fertilizer efficiency and promotion crop growth by its vital movement.The research of humic acids in plant husbandry and Application and Development have made great progress; important measures and the production means of the ecotope, reduction pollution etc. that protection and harnessing goes from bad to worse are become; humic acids is combined with bio-feritlizer; the two mutual reciprocity and mutual benefit; learning from other's strong points to offset one's weaknesses, is one of important channel of initiative novel environment friendly fertilizer.
Along with the minimizing year by year of the day by day serious of environmental pollution and green vegetation, the field such as agriculture production and urban afforestation, its soil moisture easily runs off, cause soil block, the problems such as soil sandification, therefore how in soil by rainwater or water to pour water and absorb and keep rapidly, do not ooze mistake, and then ensure that rhizosphere scope moisture content is sufficient, slow releasing becomes important research direction for plant utilization.Iron protocarbonate in atmosphere can stable existence, itself and granulated sugar are mixed by a certain percentage can be used as hematinic, the iron protocarbonate with cubes pattern has good water retention property, also can be used as the fertilizer additive application of ferro element seldom, how to produce a kind of fertilizer synergist containing iron protocarbonate, realize water conservation benefit ferrum property and have important practical significance.
The number of Soil Microorganism and level of activity and crop growth closely bound up.Lack a large amount of microbial activities, soil just becomes solid very soon and hardens, crop root dysplasia, and water suction and oxygen functionality are obstructed, and absorbs the ability also corresponding reduction of nutrient, will serious harm crop.Existing synergistic agent ammonia content is little, time of releasing is short, the breeding of knurl bacterium cannot be improved, after nitrogen-fixing rhizobia death, nitrogen supply is not enough, unfavorablely to root, lack medium trace element and cause the ubiquitous problems such as crop failure, therefore, how to produce the humic acid fertilizer synergistic agent of a kind of easy degraded and synergy, have important practical significance.
Summary of the invention
For problems of the prior art, one is the object of the present invention is to provide to have inhibiting humic acid fertilizer synergistic agent of ammonia volatilization and preparation method thereof, the synergistic agent that the present invention utilizes Humic acid synergistic liquid obtained, plant recovery of nutrient can be improved, crop yield can be increased, improve quality of agricultural product, nutrient loss can be reduced, avoid secondary pollution, reduce agriculture production cost, also soil trace element can be supplemented, and it is wide to have raw material sources, cost is low, production technique is simple, the feature such as easy to use in fertiliser production, have a extensive future in synergy is produced.
The technical scheme that the present invention takes is:
One has the inhibiting humic acid fertilizer synergistic agent of ammonia volatilization, and it is characterized in that, feed components is according to weight part:
Humic acid 65-75 part, bacterial classification 3-6 part, carbon source 12-14 part, nitrogenous source 6-8 part, water 35-45 part, medium trace element 2-3 part, iron protocarbonate 0.08-0.12 part, membrane-forming agent 0.6-0.8 part, organic acid conditioning agent 1.5-3 part.
Further, described bacterial classification is for being no less than 2.0 × 10 containing effective gemma number
11the lactobacillus paraceasi of cfu, be no less than 1.0 × 10 containing effective gemma number
11plant lactobacillus and effective gemma number of cfu are no less than 2.0 × 10
11the mix bacterium agent of the bacillus brevis composition of cfu.
Further, the mixture of the sucrose of described carbon source to be content be 10-20%, the lactose of 10-20%, the W-Gum composition of 60-80%.
Further, described nitrogenous source be by urea and formaldehyde according to mol ratio 3:2 mix, control temperature is 45-55 DEG C of stirring reaction 30-40min, adds the slow release long-acting nitrogen that the ammonium nitrate mixing of 8-12% is obtained.
Further, described medium trace element be by percentage composition be the EDTA chelated copper of 0.07-0.09%, the Chelating state element that forms of the EDTA chelated iron of 0.12-0.16%, the EDTA Chelated Manganese of 0.2-0.4%, the EDTA chelated zinc of 0.6-0.8%, the EDTA chelated magnesium of 0.4-0.6%, the EDTA chelating calcium of 0.2-0.4%.
Further, described membrane-forming agent be by percentage composition than be the polyglutamic acid of 0.03-0.05%, the boric acid solution that forms of the sodium alginate of 0. 2-0.4%, the guar gum of 0.06-0.08%.
Further, described organic acid conditioning agent is the xanthohumic acid being added with the VITMAIN B1 of 6-8% and the niacinamide of 2-4%.
Further, the making method of described iron protocarbonate is: get iron protochloride and urea mixing according to weight ratio 4:3, and add the deionized water configuration solution of 3-4 times of volume, control temperature is 116-118 DEG C, reaction 6-8h, with distilled water wash 3 times, dries.
There is a preparation method for the inhibiting humic acid fertilizer synergistic agent of ammonia volatilization, it is characterized in that, specifically comprise the following steps:
(1) humic acid airing: get humic acid airing 15-20 days, be less than 10% to moisture content;
(2) solid state fermentation: get humic acid, bacterial classification, carbon source, nitrogenous source, water, medium trace element mixing according to formulation ratio, stir and stack fermentation 16-20 days;
(3) chelating extracts: in the material after fermentation ends, add the water of 2.6-3.6 times of volume, stir, with nitric acid and phosphoric acid according to weight ratio 1:(3-5) the acidic extraction agent that forms, control temperature is 70-80 DEG C, extracting 12-14h, with sodium carbonate and ammoniacal liquor according to weight ratio 1:(3-5) the alkaline extraction agent that forms regulates pH to be between 7-8, and solution is 65 DEG C-75 DEG C by automatic steam control temperature and stirs and extract 12-14h;
(4) preparing humic acid synergy liquid: above-mentioned solution carries out press filtration by pressure filter, the boric acid of 2-5 part is added in the filtrate obtained, pH is regulated to be 7.5-8 with organic acid conditioning agent, evaporation concentration obtains solid substance >=12%, humic acids content >=8, the Humic acid synergistic liquid of ammonia volatilization inhibiting rate 20-40%, humic acids deposition rate≤65%;
(5) fertilizer synergist processed: get iron protocarbonate and membrane-forming agent according to weight proportion and add successively in the obtained Humic acid synergistic liquid of step (4), stir, encapsulation.
Further, the boric acid in described step (4) can be replaced in the Chelating state medium trace element such as Chelating state zinc, Chelating state calcium, Chelating state magnesium one or more.
Beneficial effect of the present invention is:
The present invention adopts humic acid to be the main raw material of solid state fermentation, coordinate the compositions such as nitrogenous source, carbon source, special bacterial classification, solid substance >=12% is obtained by solid fermentation method fermentation method, humic acids content >=8, the Humic acid synergistic liquid of humic acids deposition rate≤65%, can activate by the phosphorus of soil fixing, potassium and medium trace element, improve the validity of these plant-growth essential nutrient elements; The compositions such as the sucrose in carbon source, lactose, W-Gum are by the fermentative action of the mix bacterium agent of lactobacillus paraceasi, plant lactobacillus and bacillus brevis composition, be converted into and regulate synergistic component containing vegetable source naturals such as growth hormone, cytokinin, N.F,USP MANNITOL, Sargassum polysaccharides, amino acid, be applied in synergistic agent, each composition is pure natural substance, the feature of environmental protection is excellent, very can degrade, can promote that plant is to the absorption of nutrient in soil.
By urea with add ammonium nitrate after formaldehyde reaction and mix obtained slow release long-acting nitrogen, achieve ammonia volatilization inhibiting rate 20-40%, extend the retention time of blood urea nitrogen in soil, for nitrogen fixation provides required envrionment conditions and nutritive element, improve root nodule bacterium breeding, infect and nitrogen fixation, increase substantially the amount of nitrogen fixation of root nodule bacterium, the part Nitrogen releasing phase is made to extend to 90-110 days, fully can ensure the demand of full seed phase to nitrogenous fertilizer, the fruiting period root nodule number of crop is increased, is beneficial to pod volume increase.
The present invention's organic acid conditioning agent when preparing humic acid synergy liquid regulates pH to be 7.5-8, this organic acid conditioning agent is the xanthohumic acid being added with VITMAIN B1 and niacinamide, improve the extraction yield of humic acids effective constituent, it is again a kind of environmental and ecological amendment, can soil microenvironment be improved, promote crop yield.The VITMAIN B1 be rich in and niacinamide have germ resistance, resistance, can reduce the sickness rate of disease and pest, improve crop yield.
Iron protocarbonate of the present invention and membrane-forming agent coordinate with Humic acid synergistic liquid, there is good water retention property, be manured into soil and can delay the release of nitrogen containing component, reduce synergistic agent because of wind, Exposure to Sunlight, the loss that drenches with rain, improve the utilization ratio of synergistic agent, its water absorbent rate is 300-500g/g, inhaling physiological saline multiplying power is 50-60g/g, " water storage vault " is formed around plant rhizosphere, liquid manure can be reduced run off, extend drug effect, improve crop water absorption, effective fertilizer composition utilising efficiency, reduce agriculture production cost.
The present invention adds medium trace element in composition of raw materials, the Chelating state medium trace element such as boric acid are added in filtrate again after weak base extracts, crop for want of trace element generation disease can be prevented, crop root growth can be promoted, improve improving activity of root system, thus promote aerobic beneficial microorganism to grow and activity, strengthen the ability of Crop nutrient, increase soil organic matter content.
Embodiment
Embodiment 1
One has the inhibiting humic acid fertilizer synergistic agent of ammonia volatilization, and it is characterized in that, feed components is according to weight part:
Humic acid 65 parts, bacterial classification 3 parts, carbon source 12 parts, 6 parts, nitrogenous source, 35 parts, water, medium trace element 2 parts, iron protocarbonate 0.08 part, membrane-forming agent 0.6 part, organic acid conditioning agent 1.5 parts.
Further, described bacterial classification is for being no less than 2.0 × 10 containing effective gemma number
11the lactobacillus paraceasi of cfu, be no less than 1.0 × 10 containing effective gemma number
11plant lactobacillus and effective gemma number of cfu are no less than 2.0 × 10
11the mix bacterium agent of the bacillus brevis composition of cfu.
Further, described carbon source to be content be 10% sucrose, the lactose of 10%, the W-Gum composition of 80% mixture.
Further, described nitrogenous source be by urea and formaldehyde according to mol ratio 3:2 mix, control temperature is 45 DEG C of stirring reaction 40min, adds the obtained slow release long-acting nitrogen of ammonium nitrate mixing of 8%.
Further, described medium trace element be by percentage composition be the EDTA chelated copper of 0.07-0.09%, the Chelating state element that forms of the EDTA chelated iron of 0.12-0.16%, the EDTA Chelated Manganese of 0.2-0.4%, the EDTA chelated zinc of 0.6-0.8%, the EDTA chelated magnesium of 0.4-0.6%, the EDTA chelating calcium of 0.2-0.4%.
Further, described membrane-forming agent is the boric acid solution be made up of than the polyglutamic acid, the sodium alginate of 0. 2%, the guar gum of 0.06% that are 0.03% percentage composition.
Further, described organic acid conditioning agent is the xanthohumic acid being added with the VITMAIN B1 of 6% and the niacinamide of 2%.
Further, the making method of described iron protocarbonate is: get iron protochloride and urea mixing according to weight ratio 4:3, and add the deionized water configuration solution of 3 times of volumes, control temperature is 116 DEG C, reaction 8h, with distilled water wash 3 times, dries.
There is a preparation method for the inhibiting humic acid fertilizer synergistic agent of ammonia volatilization, it is characterized in that, specifically comprise the following steps:
(1) humic acid airing: get humic acid airing 15-20 days, be less than 10% to moisture content;
(2) solid state fermentation: get humic acid, bacterial classification, carbon source, nitrogenous source, water, medium trace element mixing according to formulation ratio, stir and stack fermentation 20 days;
(3) chelating extracts: in the material after fermentation ends, add the water of 2.6 times of volumes, stir, with the acidic extraction agent that nitric acid and phosphoric acid form according to weight ratio 1:3, control temperature is 70 DEG C, extract 14h, regulate pH to be between 7-8 with the alkaline extraction agent that sodium carbonate and ammoniacal liquor form according to weight ratio 1:3, solution is 65 DEG C by automatic steam control temperature and stirs extraction 14h;
(4) preparing humic acid synergy liquid: above-mentioned solution carries out press filtration by pressure filter, the boric acid of 2 parts is added in the filtrate obtained, pH is regulated to be 7.5-8 with organic acid conditioning agent, evaporation concentration obtains solid substance >=12%, humic acids content >=8, the Humic acid synergistic liquid of ammonia volatilization inhibiting rate 20-40%, humic acids deposition rate≤65%;
(5) fertilizer synergist processed: get iron protocarbonate and membrane-forming agent according to weight proportion and add successively in the obtained Humic acid synergistic liquid of step (4), stir, encapsulation.
Embodiment 2
One has the inhibiting humic acid fertilizer synergistic agent of ammonia volatilization, and it is characterized in that, feed components is according to weight part:
Humic acid 70 parts, bacterial classification 5 parts, carbon source 13 parts, 7 parts, nitrogenous source, 40 parts, water, medium trace element 2.5 parts, iron protocarbonate 0.1 part, membrane-forming agent 0.7 part, organic acid conditioning agent 2 parts.
Further, described bacterial classification is for being no less than 2.0 × 10 containing effective gemma number
11the lactobacillus paraceasi of cfu, be no less than 1.0 × 10 containing effective gemma number
11plant lactobacillus and effective gemma number of cfu are no less than 2.0 × 10
11the mix bacterium agent of the bacillus brevis composition of cfu.
Further, described carbon source to be content be 15% sucrose, the lactose of 15%, the W-Gum composition of 70% mixture.
Further, described nitrogenous source be by urea and formaldehyde according to mol ratio 3:2 mix, control temperature is 50 DEG C of stirring reaction 35min, adds the obtained slow release long-acting nitrogen of ammonium nitrate mixing of 10%.
Further, described medium trace element be by percentage composition be the EDTA chelated copper of 0.07-0.09%, the Chelating state element that forms of the EDTA chelated iron of 0.12-0.16%, the EDTA Chelated Manganese of 0.2-0.4%, the EDTA chelated zinc of 0.6-0.8%, the EDTA chelated magnesium of 0.4-0.6%, the EDTA chelating calcium of 0.2-0.4%.
Further, described membrane-forming agent is the boric acid solution be made up of than the polyglutamic acid, the sodium alginate of 0. 3%, the guar gum of 0.07% that are 0.04% percentage composition.
Further, described organic acid conditioning agent is the xanthohumic acid being added with the VITMAIN B1 of 7% and the niacinamide of 3%.
Further, the making method of described iron protocarbonate is: get iron protochloride and urea mixing according to weight ratio 4:3, and add the deionized water configuration solution of 4 times of volumes, control temperature is 117 DEG C, reaction 7h, with distilled water wash 3 times, dries.
There is a preparation method for the inhibiting humic acid fertilizer synergistic agent of ammonia volatilization, it is characterized in that, specifically comprise the following steps:
(1) humic acid airing: get humic acid airing 15-20 days, be less than 10% to moisture content;
(2) solid state fermentation: get humic acid, bacterial classification, carbon source, nitrogenous source, water, medium trace element mixing according to formulation ratio, stir and stack fermentation 18 days;
(3) chelating extracts: in the material after fermentation ends, add the water of 3.6 times of volumes, stir, with the acidic extraction agent that nitric acid and phosphoric acid form according to weight ratio 1:4, control temperature is 75 DEG C, extract 13h, regulate pH to be between 7-8 with the alkaline extraction agent that sodium carbonate and ammoniacal liquor form according to weight ratio 1:4, solution is 70 DEG C by automatic steam control temperature and stirs extraction 13h;
(4) preparing humic acid synergy liquid: above-mentioned solution carries out press filtration by pressure filter, the boric acid of 5 parts is added in the filtrate obtained, pH is regulated to be 7.5-8 with organic acid conditioning agent, evaporation concentration obtains solid substance >=12%, humic acids content >=8, the Humic acid synergistic liquid of ammonia volatilization inhibiting rate 20-40%, humic acids deposition rate≤65%;
(5) fertilizer synergist processed: get iron protocarbonate and membrane-forming agent according to weight proportion and add successively in the obtained Humic acid synergistic liquid of step (4), stir, encapsulation.
Embodiment 3
One has the inhibiting humic acid fertilizer synergistic agent of ammonia volatilization, and it is characterized in that, feed components is according to weight part:
Humic acid 72 parts, bacterial classification 4 parts, carbon source 13 parts, 7 parts, nitrogenous source, 38 parts, water, medium trace element 2.7 parts, iron protocarbonate 0.09 part, membrane-forming agent 0.7 part, organic acid conditioning agent 1.8 parts.
Further, described bacterial classification is for being no less than 2.0 × 10 containing effective gemma number
11the lactobacillus paraceasi of cfu, be no less than 1.0 × 10 containing effective gemma number
11plant lactobacillus and effective gemma number of cfu are no less than 2.0 × 10
11the mix bacterium agent of the bacillus brevis composition of cfu.
Further, described carbon source to be content be 20% sucrose, the lactose of 10%, the W-Gum composition of 70% mixture.
Further, described nitrogenous source be by urea and formaldehyde according to mol ratio 3:2 mix, control temperature is 55 DEG C of stirring reaction 30min, adds the obtained slow release long-acting nitrogen of ammonium nitrate mixing of 12%.
Further, described medium trace element be by percentage composition be the EDTA chelated copper of 0.07-0.09%, the Chelating state element that forms of the EDTA chelated iron of 0.12-0.16%, the EDTA Chelated Manganese of 0.2-0.4%, the EDTA chelated zinc of 0.6-0.8%, the EDTA chelated magnesium of 0.4-0.6%, the EDTA chelating calcium of 0.2-0.4%.
Further, described membrane-forming agent is the boric acid solution be made up of than the polyglutamic acid, the sodium alginate of 0. 3%, the guar gum of 0.07% that are 0.04% percentage composition.
Further, described organic acid conditioning agent is the xanthohumic acid being added with the VITMAIN B1 of 7% and the niacinamide of 3%.
Further, the making method of described iron protocarbonate is: get iron protochloride and urea mixing according to weight ratio 4:3, and add the deionized water configuration solution of 4 times of volumes, control temperature is 118 DEG C, reaction 6h, with distilled water wash 3 times, dries.
There is a preparation method for the inhibiting humic acid fertilizer synergistic agent of ammonia volatilization, it is characterized in that, specifically comprise the following steps:
(1) humic acid airing: get humic acid airing 15-20 days, be less than 10% to moisture content;
(2) solid state fermentation: get humic acid, bacterial classification, carbon source, nitrogenous source, water, medium trace element mixing according to formulation ratio, stir and stack fermentation 20 days;
(3) chelating extracts: in the material after fermentation ends, add the water of 3 times of volumes, stir, with the acidic extraction agent that nitric acid and phosphoric acid form according to weight ratio 1:4, control temperature is 70-80 DEG C, extract 13h, regulate pH to be between 7-8 with the alkaline extraction agent that sodium carbonate and ammoniacal liquor form according to weight ratio 1:4, solution is 72 DEG C by automatic steam control temperature and stirs extraction 13h;
(4) preparing humic acid synergy liquid: above-mentioned solution carries out press filtration by pressure filter, the Chelating state magnesium of 4 parts is added in the filtrate obtained, pH is regulated to be 7.5-8 with organic acid conditioning agent, evaporation concentration obtains solid substance >=12%, humic acids content >=8, the Humic acid synergistic liquid of ammonia volatilization inhibiting rate 20-40%, humic acids deposition rate≤65%;
(5) fertilizer synergist processed: get iron protocarbonate and membrane-forming agent according to weight proportion and add successively in the obtained Humic acid synergistic liquid of step (4), stir, encapsulation.
Embodiment 4
One has the inhibiting humic acid fertilizer synergistic agent of ammonia volatilization, and it is characterized in that, feed components is according to weight part:
Humic acid 75 parts, bacterial classification 6 parts, carbon source 14 parts, 8 parts, nitrogenous source, 45 parts, water, medium trace element 3 parts, iron protocarbonate 0.12 part, membrane-forming agent 0.8 part, organic acid conditioning agent 3 parts.
Further, described bacterial classification is for being no less than 2.0 × 10 containing effective gemma number
11the lactobacillus paraceasi of cfu, be no less than 1.0 × 10 containing effective gemma number
11plant lactobacillus and effective gemma number of cfu are no less than 2.0 × 10
11the mix bacterium agent of the bacillus brevis composition of cfu.
Further, described carbon source to be content be 20% sucrose, the lactose of 20%, the W-Gum composition of 60% mixture.
Further, described nitrogenous source be by urea and formaldehyde according to mol ratio 3:2 mix, control temperature is 55 DEG C of stirring reaction 30min, adds the obtained slow release long-acting nitrogen of ammonium nitrate mixing of 12%.
Further, described medium trace element be by percentage composition be the EDTA chelated copper of 0.07-0.09%, the Chelating state element that forms of the EDTA chelated iron of 0.12-0.16%, the EDTA Chelated Manganese of 0.2-0.4%, the EDTA chelated zinc of 0.6-0.8%, the EDTA chelated magnesium of 0.4-0.6%, the EDTA chelating calcium of 0.2-0.4%.
Further, described membrane-forming agent is the boric acid solution be made up of than the polyglutamic acid, the sodium alginate of 0.4%, the guar gum of 0.08% that are 0.05% percentage composition.
Further, described organic acid conditioning agent is the xanthohumic acid being added with the VITMAIN B1 of 8% and the niacinamide of 4%.
Further, the making method of described iron protocarbonate is: get iron protochloride and urea mixing according to weight ratio 4:3, and add the deionized water configuration solution of 4 times of volumes, control temperature is 118 DEG C, reaction 7h, with distilled water wash 3 times, dries.
There is a preparation method for the inhibiting humic acid fertilizer synergistic agent of ammonia volatilization, it is characterized in that, specifically comprise the following steps:
(1) humic acid airing: get humic acid airing 15-20 days, be less than 10% to moisture content;
(2) solid state fermentation: get humic acid, bacterial classification, carbon source, nitrogenous source, water, medium trace element mixing according to formulation ratio, stir and stack fermentation 20 days;
(3) chelating extracts: in the material after fermentation ends, add the water of 3.6 times of volumes, stir, with the acidic extraction agent that nitric acid and phosphoric acid form according to weight ratio 1:5, control temperature is 80 DEG C, extract 12h, regulate pH to be between 7-8 with the alkaline extraction agent that sodium carbonate and ammoniacal liquor form according to weight ratio 1:5, solution is 75 DEG C by automatic steam control temperature and stirs extraction 12h;
(4) preparing humic acid synergy liquid: above-mentioned solution carries out press filtration by pressure filter, the Chelating state zinc of 4 parts is added in the filtrate obtained, pH is regulated to be 7.5-8 with organic acid conditioning agent, evaporation concentration obtains solid substance >=12%, humic acids content >=8, the Humic acid synergistic liquid of ammonia volatilization inhibiting rate 20-40%, humic acids deposition rate≤65%;
(5) fertilizer synergist processed: get iron protocarbonate and membrane-forming agent according to weight proportion and add successively in the obtained Humic acid synergistic liquid of step (4), stir, encapsulation.
specific experiment process:
1, blank assay: it is 25kg that mu executes urea (nitrogenous 46%) total amount, all urea is disposable before sowing to be spread fertilizer over the fields, then rotary tillage 15cm ~ 20cm, immediately bedder-planter; Grouping experiment, it is 20kg that mu executes urea (nitrogenous 46%) total amount, and the synergistic agent that embodiment of the present invention 1-4 is obtained is sprayed in peanut cultivation ground in 8-10 days after using urea, and record experimental result is as following table 1.
Peanut proterties, yield and quality is measured when table 1 is gathered in the crops
| Process | Plumpness % | Rice milling yield % | Pod Yield kg/ mu | Per plant is several/strain | Plant height cm |
| Blank | 70.2 | 68.9 | 528.9 | 12.8 | 50.6 |
| Embodiment 1 | 76.8 | 72.2 | 548.9 | 14.8 | 47.9 |
| Embodiment 2 | 76.4 | 72.9 | 539.8 | 15.1 | 47.3 |
| Embodiment 3 | 76.9 | 73.0 | 544.7 | 14.5 | 47.5 |
| Embodiment 4 | 77.0 | 73.4 | 540.5 | 14.9 | 47.6 |
The result of upper table shows, the synergistic agent using the present invention to obtain under per mu yield 500kg level, significantly can reduce amount of application of nitrogen fertilizer, every mu of amount of nitrogen reduces by 20%, plant height 5.3% can be reduced, the method is also effective in raising per plant number, plumpness and per plant number etc. simultaneously, also very remarkable in this external effect of increasing production.
2, test site and confession examination soil property
Experimental field soil: select silty loam Flat Ground Orchard, the basic physicochemical character of soil is: organic (1.32%), alkali-hydrolyzable nitrogen (58.9mgkg-1), rapid available phosphorus (44.5mgkg-1), available potassium (39.8mgkg-1), pH value 5.42.
Test period: on November 28 ,-204 years on the 15th August in 2013.
Field experimental design: 5 process are established in test, are respectively: (1) contrasts: do not apply fertilizer; (2) habits fertilization: by rate of fertilizer application and the fertilization mode of local farmers, every strain tree imposes the fermentation fertilizer of a year (chicken manure is main, a small amount of cow dung) 150kg, and every strain tree imposes urea 100g, potassium sulfate 80g, Secondary ammonium phosphate 120g; (3) the special organic environment-friendly synergistic agent of orchard acidified soil (adding acidic soil conditioner in embodiment 1): the amendment 1000g in every strain tree base organic fertilizer 150kg and embodiment of the present invention 1-4, every strain tree imposes urea 80g, potassium sulfate 60g, Secondary ammonium phosphate 100g.Wherein the N+P2O5+K2O total amount processed in (2) and (3) is 248g strain-1.Often process 6 strain trees, repeat 3 times, adopt the group arrangement of random district.Test method: fertilizing method is centered by trunk, fertilizer and soil conditioner evenly spreads fertilizer over the fields earthing after in ditch.Often process when gathering and randomly draw 3 strain trees, on every strain tree, in all directions, 4 orientation gather 20 fruits, claim its single fruit to refetch its mean value, investigate whole fruit numbers of 3 strain trees, calculate single plant yield.Measure single fruit weight (weighting method), hardness (hand-held hardness tester), soluble solid (hand-held soluble solid instrument), titratable acid content (NaOH neutralization titration).Often 0-20cm pedotheque is taked in process simultaneously, and around every strain tree, get 3 points at random, be 1 soil sample by mixing with soil.Air-dry, measure soil pH value (pH meter) and organic content (potassium bichromate titrimetric method).
Synergistic agent described in embodiment 1 is provided respectively to growing vegetables family, flower planting family, when farm crop generation insect pest, each plantation family is instructed to spray provided synergistic agent by aforementioned claim, period no longer executes other any agricultural chemicals or sterilant, and arranges and contrast field (Generally used, fertilization mode) accordingly and compare.
Test-results is as following table 2
Table 2 synergistic agent is on the impact of apple production, quality and soil property
Table 2 shows, compared with habits fertilization process, the soil pH value of applying fertilizer synergistic agent process improves 0.67, and soil organic matter content improves 19.1%, and single plant yield improves 5.7%, and hardness improves 9.5%, and soluble solid content improves 3.5%.Synergistic agent of the present invention is used in explanation can improve soil pH value, organic content, apple production and quality.
3, the activity experiment of the humic acid fertilizer synergistic agent of embodiment 1-4
Routine control (CK) and modified humic acid fertilizer synergist of the present invention (HA-a, HA-b, HA-c, HA-d) 5 process are established in test, HA-a, HA-b, HA-c, HA-d are humic acid fertilizer synergistic agent prepared by embodiment 1,2,3,4 respectively, repeat 3 times.In soil, humic acid fertilizer synergistic agent is added by the amount of 50mL/kg soil, loading after fully mixing with the 200g soil (dry ground meter) that 1mm sieves excessively respectively cultivates in cup, soil moisture content is regulated to be 40% of maximum field capacity, seal with staying foraminate polyethylene film, routine weighing, according to the moisture that polishing of poor quality loses, quality is made to remain constant.Cultivation cup is placed in cultured continuously in 25 DEG C of incubators, within after incubation the 1st day, 2 days, 4 days, 1 week, 2 weeks and 4 weeks, take out 1/6 of total cup number respectively, measure the soil urease liveness of each process and micronutrient levels statistics, its test-results is listed in the table below in 3.
Table 3 soil urease liveness (25 DEG C) dynamic change (NH4-Nug/100g soil) and micronutrient levels
| Cultivated days | 1 | 2 | 4 | 7 | 14 | 28 | Iron level μ g | Mg content μ g | Zn content μ g |
| CK | 662.5 | 673.2 | 700.3 | 732.9 | 569.7 | 532.9 | ≥0.003 | ≥0.001 | ≥0.001 |
| HA-a | 559.3 | 589.3 | 630.1 | 684.2 | 539.3 | 508.3 | ≥0.007 | ≥0.003 | ≥0.004 |
| HA-b | 558.3 | 588.3 | 636.6 | 684.3 | 538.3 | 506.3 | ≥0.009 | ≥0.003 | ≥0.004 |
| HA-c | 575.9 | 579.9 | 639.8 | 675.4 | 539.9 | 508.9 | ≥0.005 | ≥0.005 | ≥0.004 |
| HA-d | 562.3 | 592.3 | 639.3 | 696.5 | 532.3 | 512.3 | ≥0.005 | ≥0.003 | ≥0.006 |
Above-mentioned test-results shows, compared with Routine control, humic acid fertilizer synergistic agent of the present invention significantly can suppress soil urease liveness, and the suppression time can extend to 14 days substantially.Soil incubation to the 1st, 2,4,7, the inhibition rate of urease of 1HA-a, HA-b, HA-c, HA-d is all higher than the inhibition rate of urease of CK, and when preparing Humic acid synergistic liquid, different chelated microelements is added in the filtrate obtained, when the soil treatment in later stage, there is significant change, the iron level of HA-b is obviously higher, the Mg content of HA-c is higher, the Zn content of HA-d is higher, different micro-synergistic agent can be used according to the different demands of crop to trace element, to realize volume increase, improve the effect of quality.
The above is not limitation of the present invention; be noted that for those skilled in the art; under the prerequisite not departing from essential scope of the present invention; can also make some changes, remodeling, interpolation or replacement, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. have the inhibiting humic acid fertilizer synergistic agent of ammonia volatilization, it is characterized in that, feed components is according to weight part:
Humic acid 65-75 part, bacterial classification 3-6 part, carbon source 12-14 part, nitrogenous source 6-8 part, water 35-45 part, medium trace element 2-3 part, iron protocarbonate 0.08-0.12 part, membrane-forming agent 0.6-0.8 part, organic acid conditioning agent 1.5-3 part.
2. one has the inhibiting humic acid fertilizer synergistic agent of ammonia volatilization according to claim 1, it is characterized in that, described bacterial classification is for being no less than 2.0 × 10 containing effective gemma number
11the lactobacillus paraceasi of cfu, be no less than 1.0 × 10 containing effective gemma number
11plant lactobacillus and effective gemma number of cfu are no less than 2.0 × 10
11the mix bacterium agent of the bacillus brevis composition of cfu.
3. one has the inhibiting humic acid fertilizer synergistic agent of ammonia volatilization according to claim 1, it is characterized in that, the mixture of the sucrose of described carbon source to be content be 10-20%, the lactose of 10-20%, the W-Gum composition of 60-80%.
4. one has the inhibiting humic acid fertilizer synergistic agent of ammonia volatilization according to claim 1, it is characterized in that, described nitrogenous source be by urea and formaldehyde according to mol ratio 3:2 mix, control temperature is 45-55 DEG C of stirring reaction 30-40min, adds the slow release long-acting nitrogen that the ammonium nitrate mixing of 8-12% is obtained.
5. one has the inhibiting humic acid fertilizer synergistic agent of ammonia volatilization according to claim 1, it is characterized in that, described medium trace element be by percentage composition be the EDTA chelated copper of 0.07-0.09%, the Chelating state element that forms of the EDTA chelated iron of 0.12-0.16%, the EDTA Chelated Manganese of 0.2-0.4%, the EDTA chelated zinc of 0.6-0.8%, the EDTA chelated magnesium of 0.4-0.6%, the EDTA chelating calcium of 0.2-0.4%.
6. one has the inhibiting humic acid fertilizer synergistic agent of ammonia volatilization according to claim 1, it is characterized in that, described membrane-forming agent be by percentage composition than be the polyglutamic acid of 0.03-0.05%, the boric acid solution that forms of the sodium alginate of 0. 2-0.4%, the guar gum of 0.06-0.08%.
7. one has the inhibiting humic acid fertilizer synergistic agent of ammonia volatilization according to claim 1, it is characterized in that, described organic acid conditioning agent is the xanthohumic acid being added with the VITMAIN B1 of 6-8% and the niacinamide of 2-4%.
8. one has the inhibiting humic acid fertilizer synergistic agent of ammonia volatilization according to claim 1, it is characterized in that, the making method of described iron protocarbonate is: get iron protochloride and urea mixing according to weight ratio 4:3, add the deionized water configuration solution of 3-4 times of volume, control temperature is 116-118 DEG C, reaction 6-8h, with distilled water wash 3 times, dries.
9. there is a preparation method for the inhibiting humic acid fertilizer synergistic agent of ammonia volatilization, it is characterized in that, specifically comprise the following steps:
(1) humic acid airing: get humic acid airing 15-20 days, be less than 10% to moisture content;
(2) solid state fermentation: get humic acid, bacterial classification, carbon source, nitrogenous source, water, medium trace element mixing according to formulation ratio, stir and stack fermentation 16-20 days;
(3) chelating extracts: in the material after fermentation ends, add the water of 2.6-3.6 times of volume, stir, with nitric acid and phosphoric acid according to weight ratio 1:(3-5) the acidic extraction agent that forms, control temperature is 70-80 DEG C, extracting 12-14h, with sodium carbonate and ammoniacal liquor according to weight ratio 1:(3-5) the alkaline extraction agent that forms regulates pH to be between 7-8, and solution is 65 DEG C-75 DEG C by automatic steam control temperature and stirs and extract 12-14h;
(4) preparing humic acid synergy liquid: above-mentioned solution carries out press filtration by pressure filter, the boric acid of 6-7 part is added in the filtrate obtained, pH is regulated to be 7.5-8 with organic acid conditioning agent, evaporation concentration obtains solid substance >=12%, humic acids content >=8, the Humic acid synergistic liquid of ammonia volatilization inhibiting rate 20-40%, humic acids deposition rate≤65%;
(5) fertilizer synergist processed: get iron protocarbonate and membrane-forming agent according to weight proportion and add successively in the obtained Humic acid synergistic liquid of step (4), stir, encapsulation.
10. a kind of preparation method with the inhibiting humic acid fertilizer synergistic agent of ammonia volatilization according to claim 9, it is characterized in that, the boric acid in described step (4) can be replaced in the Chelating state medium trace element such as Chelating state zinc, Chelating state calcium, Chelating state magnesium one or more.
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