CN117342896B - Preparation method of marine mineral source silicon-calcium-magnesium fertilizer with soil anti-caking effect - Google Patents
Preparation method of marine mineral source silicon-calcium-magnesium fertilizer with soil anti-caking effect Download PDFInfo
- Publication number
- CN117342896B CN117342896B CN202311639420.XA CN202311639420A CN117342896B CN 117342896 B CN117342896 B CN 117342896B CN 202311639420 A CN202311639420 A CN 202311639420A CN 117342896 B CN117342896 B CN 117342896B
- Authority
- CN
- China
- Prior art keywords
- calcium
- fertilizer
- parts
- magnesium fertilizer
- silicon
- 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.)
- Active
Links
- 239000003337 fertilizer Substances 0.000 title claims abstract description 99
- LAZOHFXCELVBBV-UHFFFAOYSA-N [Mg].[Ca].[Si] Chemical compound [Mg].[Ca].[Si] LAZOHFXCELVBBV-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 39
- 239000011707 mineral Substances 0.000 title claims abstract description 39
- 239000002689 soil Substances 0.000 title claims abstract description 36
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 230000000694 effects Effects 0.000 title claims abstract description 17
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 25
- 239000000843 powder Substances 0.000 claims description 28
- 238000001035 drying Methods 0.000 claims description 27
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 24
- 238000003756 stirring Methods 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 238000002156 mixing Methods 0.000 claims description 16
- 239000011230 binding agent Substances 0.000 claims description 14
- 238000000227 grinding Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 12
- -1 diallyl chlorophosphite Chemical compound 0.000 claims description 10
- 239000013535 sea water Substances 0.000 claims description 10
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 8
- 239000003513 alkali Substances 0.000 claims description 8
- 239000000440 bentonite Substances 0.000 claims description 8
- 229910000278 bentonite Inorganic materials 0.000 claims description 8
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 8
- 239000012267 brine Substances 0.000 claims description 8
- 239000011575 calcium Substances 0.000 claims description 8
- 229910052791 calcium Inorganic materials 0.000 claims description 8
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims description 8
- WEMJWKKJHSZRQT-KTKRTIGZSA-N 2-sulfanylethyl (z)-octadec-9-enoate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCCS WEMJWKKJHSZRQT-KTKRTIGZSA-N 0.000 claims description 7
- 238000000498 ball milling Methods 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 108010064470 polyaspartate Proteins 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000001704 evaporation Methods 0.000 claims description 6
- 150000007530 organic bases Chemical class 0.000 claims description 6
- 238000004321 preservation Methods 0.000 claims description 6
- MFRIHAYPQRLWNB-UHFFFAOYSA-N sodium tert-butoxide Chemical compound [Na+].CC(C)(C)[O-] MFRIHAYPQRLWNB-UHFFFAOYSA-N 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 5
- 239000005995 Aluminium silicate Substances 0.000 claims description 4
- 235000012211 aluminium silicate Nutrition 0.000 claims description 4
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 4
- 241000143060 Americamysis bahia Species 0.000 claims description 3
- 241000512259 Ascophyllum nodosum Species 0.000 claims description 3
- RPDAUEIUDPHABB-UHFFFAOYSA-N potassium ethoxide Chemical compound [K+].CC[O-] RPDAUEIUDPHABB-UHFFFAOYSA-N 0.000 claims description 3
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 claims description 3
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical group [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims 1
- 235000007164 Oryza sativa Nutrition 0.000 abstract description 5
- 235000013339 cereals Nutrition 0.000 abstract description 5
- 201000010099 disease Diseases 0.000 abstract description 5
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 5
- 235000009566 rice Nutrition 0.000 abstract description 5
- 230000002209 hydrophobic effect Effects 0.000 abstract description 4
- 238000003860 storage Methods 0.000 abstract description 4
- 241000209140 Triticum Species 0.000 abstract description 3
- 235000021307 Triticum Nutrition 0.000 abstract description 3
- 235000013399 edible fruits Nutrition 0.000 abstract description 3
- 241001530056 Athelia rolfsii Species 0.000 abstract description 2
- 208000035143 Bacterial infection Diseases 0.000 abstract description 2
- 208000031888 Mycoses Diseases 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000011084 recovery Methods 0.000 abstract description 2
- 230000010496 root system development Effects 0.000 abstract description 2
- 241000209094 Oryza Species 0.000 abstract 2
- 235000010755 mineral Nutrition 0.000 description 30
- 239000008187 granular material Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 10
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 239000004021 humic acid Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000002893 slag Substances 0.000 description 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010791 quenching Methods 0.000 description 4
- 230000000171 quenching effect Effects 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- 240000007594 Oryza sativa Species 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 239000010902 straw Substances 0.000 description 3
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 229910052770 Uranium Inorganic materials 0.000 description 2
- 240000008042 Zea mays Species 0.000 description 2
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 2
- 229910021536 Zeolite Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000007259 addition reaction Methods 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- 235000012255 calcium oxide Nutrition 0.000 description 2
- 235000005822 corn Nutrition 0.000 description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 239000010871 livestock manure Substances 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 230000035764 nutrition Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- DNYWZCXLKNTFFI-UHFFFAOYSA-N uranium Chemical compound [U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U] DNYWZCXLKNTFFI-UHFFFAOYSA-N 0.000 description 2
- 239000010457 zeolite Substances 0.000 description 2
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- 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 description 1
- 244000105624 Arachis hypogaea Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229920002261 Corn starch Polymers 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 244000241257 Cucumis melo Species 0.000 description 1
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 1
- LVGKNOAMLMIIKO-UHFFFAOYSA-N Elaidinsaeure-aethylester Natural products CCCCCCCCC=CCCCCCCCC(=O)OCC LVGKNOAMLMIIKO-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 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 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 244000017020 Ipomoea batatas Species 0.000 description 1
- 235000002678 Ipomoea batatas Nutrition 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 240000000111 Saccharum officinarum Species 0.000 description 1
- 235000007201 Saccharum officinarum Nutrition 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- 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 description 1
- 241001464837 Viridiplantae Species 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- ZFXVRMSLJDYJCH-UHFFFAOYSA-N calcium magnesium Chemical compound [Mg].[Ca] ZFXVRMSLJDYJCH-UHFFFAOYSA-N 0.000 description 1
- OSMSIOKMMFKNIL-UHFFFAOYSA-N calcium;silicon Chemical compound [Ca]=[Si] OSMSIOKMMFKNIL-UHFFFAOYSA-N 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000008120 corn starch Substances 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 229940093471 ethyl oleate Drugs 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000011790 ferrous sulphate Substances 0.000 description 1
- 235000003891 ferrous sulphate Nutrition 0.000 description 1
- 239000002509 fulvic acid Substances 0.000 description 1
- 229940095100 fulvic acid Drugs 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000009335 monocropping Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000002367 phosphate rock Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 235000012015 potatoes Nutrition 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 235000019795 sodium metasilicate Nutrition 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1
- 229960001763 zinc sulfate Drugs 0.000 description 1
- 229910000368 zinc sulfate Inorganic materials 0.000 description 1
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
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/30—Anti-agglomerating additives; Anti-solidifying additives
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D3/00—Calcareous fertilisers
- C05D3/02—Calcareous fertilisers from limestone, calcium carbonate, calcium hydrate, slaked lime, calcium oxide, waste calcium products
-
- 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
- C05G5/00—Fertilisers characterised by their form
- C05G5/10—Solid or semi-solid fertilisers, e.g. powders
- C05G5/12—Granules or flakes
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Soil Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Fertilizers (AREA)
Abstract
The invention relates to the technical field of silicon-calcium-magnesium fertilizer, in particular to a preparation method of marine mineral source silicon-calcium-magnesium fertilizer with soil anti-caking effect; after the marine mineral source silicon-calcium-magnesium fertilizer is treated by the anti-caking agent prepared by the invention, the anti-caking agent is not easy to crystallize and mutually adhere to cause caking in a humid environment, so that the storage time and the shelf life are prolonged, and the hydrophobic and dampproof properties of the marine mineral source silicon-calcium-magnesium fertilizer are improved; the silicon-calcium-magnesium fertilizer prepared by the invention can enable seeds to germinate rapidly, promote root system development, enable weak and injured root systems to recover vitality, shorten seedling recovery period and enable crops to be strong; after application, the soil can be loosened and improved, the spread of soil-borne diseases is inhibited, the crop fruits are quickly expanded, the taste is good, and the crops come into the market in advance; the silicon-calcium-magnesium fertilizer prepared by the invention can improve the resistance to a plurality of fungal diseases and bacterial diseases such as yellow mosaic disease, banded sclerotial blight, rice blast, cloud disease and the like by being applied to grain crops such as rice and wheat, so that the crops grow robustly.
Description
Technical Field
The invention relates to the technical field of silicon-calcium-magnesium fertilizer, in particular to a preparation method of marine mineral source silicon-calcium-magnesium fertilizer with soil anti-caking effect.
Background
Mineral resources in the ocean are extremely abundant, the total reserve is estimated to be 6 trillion tons, wherein the petroleum is about 1350 trillion tons, the natural gas is 140 trillion cubic meters, the manganese nodule is 3 trillion tons, the gold is 500 trillion tons, and the reserve of uranium only in the seawater is 50 trillion tons; the potential of ocean mineral resource development and utilization is huge.
The seawater is rich in mineral resources, and mainly comprises the following components: chlorine, sodium, magnesium, calcium, potassium, bromine, boron, uranium and other materials. At present, the extraction of salt from sea water is not satisfied, and more materials are expected to be extracted from sea water to meet the requirement of economic development.
The silicon-calcium-magnesium fertilizer is a multifunctional high-purity green environment-friendly mineral fertilizer integrating silicon-calcium fertilizer, micro-fertilizer and rare earth elements, and the silicon-calcium-magnesium fertilizer can not replace a compound fertilizer, but can improve the utilization rate of the fertilizer; its main function is to prevent death of crops, resist continuous cropping, condition soil, increase yield and income, raise fertilizer efficiency and improve quality. The fertilizer is suitable for various green plants, and has obvious quality improvement and yield increase effects on rice, cotton, fruit trees, vegetables, wheat, corn, melons, rape, peanuts, sugarcanes, sweet potatoes, potatoes and the like.
The Chinese patent with publication number CN102391021B discloses a method for producing a silicon-calcium-magnesium fertilizer by taking water quenched slag of an ironmaking blast furnace as a raw material, which comprises the following steps: 1) Drying water quenching slag generated in the blast furnace ironmaking process; 2) Adding 5-10wt% of quicklime into the dried water quenching slag, and then sending the mixture into a ball mill for ball milling; 3) Adding 5-10wt% of binder and 10-15wt% of water into the ball-milled powder, and granulating on a fertilizer granulator; 4) And drying the granulated fertilizer. The silicon-calcium-magnesium fertilizer is granular and is different from the powder silicon fertilizer produced in the past, so that the silicon-calcium-magnesium fertilizer is more convenient for farmers to apply in fields, and the damage to crops caused by the fact that the fertilizer is stuck on crop leaves in the using process is avoided. On the other hand, after the quicklime is added, the produced silicon-calcium-magnesium fertilizer has higher content of available nutrients, and the content of available silicon can reach more than 30 percent.
Chinese patent publication No. CN102329174B discloses a humic acid silicon-calcium-magnesium fertilizer and a production method thereof. It is produced by the following method: naturally air-drying the water quenching slag until the water content is 15-25%, grinding the dried water quenching slag in a ball mill to 80-100 meshes, uniformly mixing the ground powder with humic acid raw materials with the humic acid content of 75-80% (mass fraction) according to the mass ratio of 2:1-1.5 to form a mixture A, adding a binder accounting for 5-10% of the mass of the mixture A into the mixture A, uniformly stirring and mixing, granulating on a fertilizer granulator, spraying water according to the mass ratio of 10-15% of the mixture A in the granulating process to form a granular fertilizer, controlling the grain size of the fertilizer to be 2-4mm, and finally drying to obtain the calcium magnesium humate fertilizer.
The Chinese patent application with publication number of CN103641651A discloses a soil-activated fertilizer which is prepared from the following raw materials in parts by weight: 40-50 parts of pig farm manure, 20-25 parts of crop straw, 12-14 parts of medical stone, 11-13 parts of bentonite, 14-16 parts of zeolite, 4-6 parts of zinc sulfate, 2-3 parts of borax, 1-3 parts of citric acid, 1-2 parts of fulvic acid, 2-3 parts of humic acid, 11-13 parts of soil activator, 1-2 parts of EM bacteria and a proper amount of water. The soil activation fertilizer adopts natural raw materials such as pig farm manure, crop straw and the like, is convenient to obtain materials, has low price and cost, is rich in nutrition, and can improve the soil structure; and the medical stone, bentonite and zeolite are used as the auxiliary materials, so that resources can be fully utilized, production investment can be reduced, and pollution caused by chemical fertilizers can be reduced.
The Chinese patent application publication No. CN107641054A discloses a method for preparing a fertilizer for preventing soil caking, which is mainly prepared by mixing 60-90 parts of straw stalk, 60-70 parts of corn meal, 10-12 parts of corn starch, 6-8 parts of sucrose powder, 45-50 parts of bentonite, 10-12 parts of sodium metasilicate, 15-18 parts of ground phosphate rock, 6-9 parts of ferrous sulfate, 2-4 parts of potassium chloride, 7-10 parts of amino acid chelating liquid, 6-8 parts of humic acid and 7-10 parts of trace element fertilizer; the fertilizer disclosed by the invention is balanced and reasonable in nutrition, the formula is adjusted according to the requirements of crops and soil, and the growth requirements of the crops are met through a reasonable formula and a specific manufacturing method.
The silicon-calcium-magnesium fertilizer prepared by the above patent and the prior art has high production cost, complex process, secondary pollution to the environment and insufficient nutrients of the prepared silicon-calcium-magnesium fertilizer. The marine mineral source silicon-calcium-magnesium fertilizer is crystallized and mutually bonded under a humid environment to cause caking, and the fertilizer can be dissolved under severe conditions, so that the storage time and the quality guarantee period are reduced, and the hydrophobic and moisture-proof performances of the marine mineral source silicon-calcium-magnesium fertilizer are improved.
The silicon-calcium-magnesium fertilizer prepared by the above patent and the prior art is easy to cause soil hardening, and soil is stuck into blocks or plates to prevent the growth and development of plant root systems. If not addressed in time, can have a significant impact on crop yield and quality.
Disclosure of Invention
In order to solve the problems, the invention provides a preparation method of a marine mineral source silicon-calcium-magnesium fertilizer with a soil anti-caking effect.
The first technical scheme provides a preparation method of a marine mineral source silicon-calcium-magnesium fertilizer with a soil anti-caking effect, which comprises the following steps:
s1: cleaning and drying shells, and sending the shells into a ball mill for ball milling for later use;
s2: washing marine organism, drying, and grinding;
s3: taking siliceous soft mud deposited on the seabed, drying and grinding to obtain siliceous powder for later use;
s4: evaporating and concentrating seawater to obtain brine with water content of 20-30%;
s5: mixing and stirring 20-30 parts of shell powder, 10-20 parts of marine organism powder, 30-50 parts of siliceous powder, 60-80 parts of brine and 5-10 parts of binder according to parts by weight for 5-8min, and granulating on a fertilizer granulator after finishing;
s6: mixing and stirring the obtained granules with an anti-caking agent with the dosage of 2-5 kg/ton of fertilizer for 5-8min, and treating the surfaces of the granules to prevent caking; and drying at low temperature to obtain the marine mineral source silicon-calcium-magnesium fertilizer.
The second technical scheme provides a preparation method of the anti-caking agent, which comprises the following steps:
according to the weight portions, 34 to 70 portions of mercaptoethyl oleate, 25 to 50 portions of diallyl chlorophosphite, 200 to 300 portions of ethanol and 5 to 10 portions of organic alkali are added into a reaction kettle with a stirring device, heated to 60 to 70 ℃, stirred for 50 to 100 minutes, then 2 to 6 portions of calcium polyaspartate are added, the mixture is stirred for 30 to 60 minutes under heat preservation, and ethanol is distilled off, thus obtaining the anti-caking agent.
The ball mill in the step S1 is ground to a size fraction of 80-100 meshes.
The marine organism in the S2 is crab shell or fishbone or kelp or dried small shrimps.
The binder in the step S5 is kaolin or bentonite.
And (5) granulating the fertilizer on a fertilizer granulator until the particle size is 2-4mm.
The organic base comprises sodium ethoxide, potassium ethoxide, sodium tert-butoxide and potassium tert-butoxide.
Reaction mechanism:
the method comprises the steps of generating a sulfhydryl-olefin addition reaction between sulfhydryl ethyl oleate and one allyl of diallyl chlorophosphite under the action of organic alkali, and generating an amino addition reaction between calcium polyaspartate and the other allyl of diallyl chlorophosphite under the action of organic alkali to obtain the anti-caking agent.
Compared with the prior art, the preparation method of the marine mineral source silicon-calcium-magnesium fertilizer with the soil anti-caking effect has the following beneficial effects:
1. after the marine mineral source silicon-calcium-magnesium fertilizer is treated by the anti-caking agent prepared by the invention, the anti-caking agent is not easy to crystallize and mutually adhere to cause caking in a humid environment, so that the storage time and the shelf life are prolonged, and the hydrophobic and dampproof properties of the marine mineral source silicon-calcium-magnesium fertilizer are improved;
2. the marine mineral source silicon-calcium-magnesium fertilizer with the soil anti-caking effect can improve the physical properties of soil, increase the air permeability, the water retention property and the fertilizer retention capacity of the soil, and is beneficial to preventing the soil from hardening;
3. the marine mineral source silicon-calcium-magnesium fertilizer prepared by the invention can enable seeds to germinate rapidly, promote root system development, enable weak and injured root systems to recover vitality, shorten the seedling recovery period and enable crops to be robust; after application, the soil can be loosened and improved, the spread of soil-borne diseases is inhibited, the crop fruits are quickly expanded, the taste is good, and the crops come into the market in advance;
4. the marine mineral source Si-Ca-Mg fertilizer prepared by the invention can improve the resistance to a plurality of fungal diseases and bacterial diseases such as yellow mosaic, banded sclerotial blight, rice blast, cloud disease and the like by being applied to grain crops such as rice and wheat, so that the crops grow robustly.
Detailed Description
The invention is further illustrated by the following examples:
molding the marine mineral source silicon-calcium-magnesium fertilizer into a cylinder with the diameter of 50 multiplied by 70mm under the pressure of 2MPa, and then placing the cylinder into a test box with the relative humidity of 80% and the temperature of 75 ℃ under the pressure for 12 hours; then placing the sample in an environment with relative humidity of 60% and temperature of 30 ℃ for 12 hours under the pressure, circulating for five times, and placing the sample at room temperature for 24 hours to obtain the sample; then the sample falls freely from the height of 1m to a ground platform, and the sample is screened by an industrial screen (aperture 5 mm) for 1min to weigh the screen residue, and the caking rate of the fertilizer is calculated according to the following formula:
fertilizer caking (%) = screen residue/sample weight x 100%.
Mixing the marine mineral source silicon-calcium-magnesium fertilizer with bentonite according to a proportion of 0.05:1, forming a cylinder with the diameter of 50 multiplied by 70mm under the pressure of 2MPa, and then placing the cylinder in a test box with the relative humidity of 80% and the temperature of 75 ℃ under the pressure for 12 hours; then placing the sample in an environment with relative humidity of 60% and temperature of 30 ℃ for 12 hours under the pressure, circulating for five times, and placing the sample at room temperature for 24 hours to obtain the sample; then the sample falls freely from the height of 1m to a ground platform, and the sample is screened by an industrial screen (aperture 5 mm) for 1min to weigh the screen residue, and the soil caking rate is calculated according to the following formula:
soil caking (%) = screen residue/sample weight x 100%.
Example 1: the preparation method of the marine mineral source silicon-calcium-magnesium fertilizer with the soil anti-caking effect comprises the following steps:
s1: cleaning and drying shells, and sending the shells into a ball mill for ball milling for later use;
s2: washing marine organism, drying, and grinding;
s3: taking siliceous soft mud deposited on the seabed, drying and grinding to obtain siliceous powder for later use;
s4: evaporating and concentrating seawater to obtain brine with water content of 20% for later use;
s5: mixing and stirring 20kg of shell powder, 10kg of marine organism powder, 30kg of siliceous powder, 60kg of saline water and 5kg of binder for 5min, and granulating by a fertilizer granulator after finishing;
s6: mixing and stirring the obtained granules with an anti-caking agent with the dosage of 2 kg/ton of fertilizer for 5min, and treating the surfaces of the granules to prevent caking; and drying at low temperature to obtain the marine mineral source silicon-calcium-magnesium fertilizer.
The preparation method of the anti-caking agent comprises the following steps:
34kg of mercaptoethyl oleate, 25kg of diallyl chlorophosphite, 200kg of ethanol and 5kg of organic alkali are added into a reaction kettle with a stirring device, heated to 60 ℃, stirred for 50 minutes, then 2kg of calcium polyaspartate is added, the mixture is stirred for 30 minutes with heat preservation, and ethanol is distilled off, so that the anti-caking agent is obtained.
The ball mill in the step S1 is ground to a size of 80 meshes.
The marine organisms in S2 are crab shells.
The binder in the step S5 is kaolin.
And (5) granulating the fertilizer on a fertilizer granulator until the particle size is 2mm.
The organic base is sodium ethoxide.
Example 2: the preparation method of the marine mineral source silicon-calcium-magnesium fertilizer with the soil anti-caking effect comprises the following steps:
s1: cleaning and drying shells, and sending the shells into a ball mill for ball milling for later use;
s2: washing marine organism, drying, and grinding;
s3: taking siliceous soft mud deposited on the seabed, drying and grinding to obtain siliceous powder for later use;
s4: evaporating and concentrating seawater to obtain brine with water content of 25% for later use;
s5: mixing 24kg of shell powder, 13kg of marine organism powder, 35kg of siliceous powder, 65kg of saline water and 6kg of binder, stirring for 6min, and granulating by a fertilizer granulator after finishing;
s6: mixing and stirring the obtained granules with an anti-caking agent with the dosage of 3 kg/ton of fertilizer for 6min, and treating the surfaces of the granules to prevent caking; and drying at low temperature to obtain the marine mineral source silicon-calcium-magnesium fertilizer.
The preparation method of the anti-caking agent comprises the following steps:
55kg of mercaptoethyl oleate, 30kg of diallyl chlorophosphite, 240kg of ethanol and 6kg of organic alkali are added into a reaction kettle with a stirring device, heated to 65 ℃, stirred for 60 minutes, then 3kg of calcium polyaspartate is added, the mixture is stirred for 40 minutes with heat preservation, and ethanol is distilled off, so that the anti-caking agent is obtained.
The ball mill in the step S1 is ground to a 90-mesh grade.
The marine organism in S2 is fishbone.
The binder in the step S5 is kaolin.
And granulating on the S5 fertilizer granulator until the grain diameter is 3mm.
The organic base is potassium ethoxide.
Example 3: the preparation method of the marine mineral source silicon-calcium-magnesium fertilizer with the soil anti-caking effect comprises the following steps:
s1: cleaning and drying shells, and sending the shells into a ball mill for ball milling for later use;
s2: washing marine organism, drying, and grinding;
s3: taking siliceous soft mud deposited on the seabed, drying and grinding to obtain siliceous powder for later use;
s4: evaporating and concentrating seawater to obtain brine with water content of 25% for later use;
s5: mixing and stirring 28kg of shell powder, 18kg of marine organism powder, 45kg of siliceous powder, 75kg of saline water and 9kg of binder for 7min, and granulating by a fertilizer granulator after finishing;
s6: mixing and stirring the obtained granules with an anti-caking agent with the dosage of 4 kg/ton of fertilizer for 7min, and treating the surfaces of the granules to prevent caking; and drying at low temperature to obtain the marine mineral source silicon-calcium-magnesium fertilizer.
The preparation method of the anti-caking agent comprises the following steps:
65kg of mercaptoethyl oleate, 45kg of diallyl chlorophosphite, 280kg of ethanol and 9kg of organic alkali are added into a reaction kettle with a stirring device, heated to 65 ℃, stirred for 90 minutes, then 5kg of calcium polyaspartate is added, the mixture is stirred for 50 minutes with heat preservation, and ethanol is distilled off, so that the anti-caking agent is obtained.
The ball mill in the step S1 is ground to a 90-mesh grade.
The marine organism in S2 is kelp.
The binder in the step S5 is bentonite.
And granulating on the S5 fertilizer granulator until the grain diameter is 3mm.
The organic base is sodium tert-butoxide.
Example 4: the preparation method of the marine mineral source silicon-calcium-magnesium fertilizer with the soil anti-caking effect comprises the following steps:
s1: cleaning and drying shells, and sending the shells into a ball mill for ball milling for later use;
s2: washing marine organism, drying, and grinding;
s3: taking siliceous soft mud deposited on the seabed, drying and grinding to obtain siliceous powder for later use;
s4: evaporating and concentrating seawater to obtain brine with water content of 30% for later use;
s5: mixing and stirring 30kg of shell powder, 20kg of marine organism powder, 50kg of siliceous powder, 80kg of saline water and 10kg of binder for 8min, and granulating by a fertilizer granulator after finishing;
s6: mixing and stirring the obtained granules with an anti-caking agent with the dosage of 5 kg/ton of fertilizer for 8min, and treating the surfaces of the granules to prevent caking; and drying at low temperature to obtain the marine mineral source silicon-calcium-magnesium fertilizer.
The preparation method of the anti-caking agent comprises the following steps:
70kg of mercaptoethyl oleate, 50kg of diallyl chlorophosphite, 300kg of ethanol and 10kg of organic alkali are added into a reaction kettle with a stirring device, heated to 70 ℃, stirred for 100 minutes, then 6kg of calcium polyaspartate is added, the mixture is stirred for 60 minutes with heat preservation, and ethanol is distilled off, so that the anti-caking agent is obtained.
The ball mill in the step S1 is ground to 100 mesh grade.
The marine organism in the S2 is dried small shrimps.
The binder in the step S5 is bentonite.
And granulating the fertilizer on the S5 fertilizer granulator until the particle size is 4mm.
The organic base is potassium tert-butoxide.
Comparative example 1: the procedure of example 1 was followed except that no antiblocking agent was added.
Comparative example 2: mercaptoethyl oleate was not added and otherwise as in example 1.
Comparative example 3: diallyl chlorophosphite was not added, otherwise the same as in example 1.
Table 1: comparison of fertilizer caking Rate and soil caking Rate data for each example and comparative example
Through the data analysis of the examples and the comparative examples, after the marine mineral source silicon-calcium-magnesium fertilizer is treated by the anti-caking agent prepared by the invention, the marine mineral source silicon-calcium-magnesium fertilizer is not easy to crystallize and mutually adhere to cause caking in a humid environment, the storage time and the shelf life are improved, and the hydrophobic and dampproof properties of the marine mineral source silicon-calcium-magnesium fertilizer are improved; improving the physical properties of the soil, increasing the air permeability, the water retention property and the fertilizer retention capacity of the soil, and being beneficial to preventing the soil from hardening. The silicon-calcium-magnesium fertilizer prepared by the invention has higher SiO content 2 The seeds can germinate rapidly, promote the development of root systems, make crops robust and the like.
Claims (4)
1. The preparation method of the marine mineral source silicon-calcium-magnesium fertilizer with the soil anti-caking effect is characterized by comprising the following steps: the method comprises the following steps: s1: cleaning and drying shells, and sending the shells into a ball mill for ball milling for later use; s2: washing marine organism, drying, and grinding; s3: taking siliceous soft mud deposited on the seabed, drying and grinding to obtain siliceous powder for later use; s4: evaporating and concentrating seawater to obtain brine with water content of 20-30%; s5: mixing and stirring 20-30 parts of shell powder, 10-20 parts of marine organism powder, 30-50 parts of siliceous powder, 60-80 parts of brine and 5-10 parts of binder according to parts by weight for 5-8min, and granulating by a fertilizer granulator after finishing; s6: mixing and stirring the obtained particles with an anti-caking agent with the dosage of 2-5 kg/ton of fertilizer for 5-8min, and drying at low temperature to obtain the marine mineral source silicon-calcium-magnesium fertilizer;
the preparation method of the anti-caking agent comprises the following steps: adding 34-70 parts of mercaptoethyl oleate, 25-50 parts of diallyl chlorophosphite, 200-300 parts of ethanol and 5-10 parts of organic alkali into a reaction kettle with a stirring device, heating to 60-70 ℃, stirring for 50-100 minutes, adding 2-6 parts of calcium polyaspartate, stirring for 30-60 minutes under heat preservation, and distilling off ethanol to obtain an anti-caking agent;
the marine organisms in the S2 are crab shells or fishbones or kelp or dried shrimps;
the organic base is sodium ethoxide, potassium ethoxide, sodium tert-butoxide or potassium tert-butoxide.
2. The method for preparing the marine mineral source silicon-calcium-magnesium fertilizer with the soil anti-caking effect according to claim 1, which is characterized by comprising the following steps: the ball mill in the step S1 is ground to a size fraction of 80-100 meshes.
3. The method for preparing the marine mineral source silicon-calcium-magnesium fertilizer with the soil anti-caking effect according to claim 1, which is characterized by comprising the following steps: the binder in the step S5 is kaolin or bentonite.
4. The method for preparing the marine mineral source silicon-calcium-magnesium fertilizer with the soil anti-caking effect according to claim 1, which is characterized by comprising the following steps: and (5) granulating the fertilizer in the step (S5) to the particle size of 2-4mm by a fertilizer granulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311639420.XA CN117342896B (en) | 2023-12-04 | 2023-12-04 | Preparation method of marine mineral source silicon-calcium-magnesium fertilizer with soil anti-caking effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311639420.XA CN117342896B (en) | 2023-12-04 | 2023-12-04 | Preparation method of marine mineral source silicon-calcium-magnesium fertilizer with soil anti-caking effect |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117342896A CN117342896A (en) | 2024-01-05 |
| CN117342896B true CN117342896B (en) | 2024-02-02 |
Family
ID=89367758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311639420.XA Active CN117342896B (en) | 2023-12-04 | 2023-12-04 | Preparation method of marine mineral source silicon-calcium-magnesium fertilizer with soil anti-caking effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117342896B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101100510A (en) * | 2006-07-04 | 2008-01-09 | 北京联合大学 | Calcium polyaspartate |
| CN101851140A (en) * | 2009-04-03 | 2010-10-06 | 中国科学院沈阳应用生态研究所 | Environment-friendly fertilizer with marine bioactivity and use method thereof |
| CN102504253A (en) * | 2011-10-25 | 2012-06-20 | 石家庄开发区德赛化工有限公司 | Environmental-protection preparation method for calcium polyaspartate as agricultural calcium supplement |
| CN103351200A (en) * | 2013-07-16 | 2013-10-16 | 吴锦华 | Marine organism calcium magnesium fertilizer |
-
2023
- 2023-12-04 CN CN202311639420.XA patent/CN117342896B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101100510A (en) * | 2006-07-04 | 2008-01-09 | 北京联合大学 | Calcium polyaspartate |
| CN101851140A (en) * | 2009-04-03 | 2010-10-06 | 中国科学院沈阳应用生态研究所 | Environment-friendly fertilizer with marine bioactivity and use method thereof |
| CN102504253A (en) * | 2011-10-25 | 2012-06-20 | 石家庄开发区德赛化工有限公司 | Environmental-protection preparation method for calcium polyaspartate as agricultural calcium supplement |
| CN103351200A (en) * | 2013-07-16 | 2013-10-16 | 吴锦华 | Marine organism calcium magnesium fertilizer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117342896A (en) | 2024-01-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101967072B (en) | Organic-inorganic compound fertilizer | |
| CN105367164B (en) | A kind of ecology organic biofertilizer and its preparation method and application | |
| CN102070371B (en) | Environmentally-friendly natural multielement rock fertilizer | |
| CN102351592A (en) | High-efficiency multifunctional foliage fertilizer and production method thereof | |
| CN107337539A (en) | A kind of Special fertilizer for potato with prevention and control pest and disease damage function and preparation method thereof | |
| CN103232304B (en) | Special carbon-vinegar slow-release biological fertilizer for potatoes and preparation method thereof | |
| CN107445780A (en) | It is a kind of containing alginic acid and middle micro- compound fertilizer and preparation method thereof | |
| CN103232290B (en) | Carbon-vinegar slow-release biological fertilizer and application thereof | |
| CN101891540B (en) | Quick-acting nutrition nitrogenous fertilizer | |
| CN102503718A (en) | Biological potassium ore fertilizer and manufacturing method | |
| CN113336593A (en) | Organic-inorganic compound fertilizer for leafy vegetables and preparation method thereof | |
| CN108558540A (en) | One planting fruit-trees Special slow release fertilizer and preparation method thereof | |
| CN108383617A (en) | A kind of preparation method of organophosphor composite fertilizer | |
| CN105272760A (en) | Special alkaline rice fertilizer capable of modifying soil persistently and production process thereof | |
| CN110577444A (en) | Compound fertilizer capable of improving soil for rice planting and preparation method thereof | |
| CN110903140B (en) | Shrimp rice fertilizer and preparation process thereof | |
| CN109824439A (en) | A kind of sugar-containing type paddy rice-dedicated fertilizer and preparation method thereof | |
| CN117342896B (en) | Preparation method of marine mineral source silicon-calcium-magnesium fertilizer with soil anti-caking effect | |
| CN109651020A (en) | A kind of fertile fertilizer for increasing production of plant " health " 369 | |
| WO2021000665A1 (en) | Conditioning solution for increasing vitamin c content in plants, conditioners for fertilizer and soil, preparation therefor and application thereof | |
| CN100455552C (en) | Humic acid organic compound fertilizer | |
| CN111109029A (en) | High-calcium rice planting method | |
| CN103232291B (en) | Special carbon-vinegar slow-release biological fertilizer for paddy rice and preparation method thereof | |
| CN115259945A (en) | Preparation method and application of weakly acidic full-nutritional amino acid liquid fertilizer | |
| CN108901753A (en) | A kind of crop seedling matrix and preparation method thereof |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240318 Address after: 264003 Sino Russian science and Technology Park 4, No. 17, No. eight road, Yantai high tech Zone, Shandong Patentee after: Yantai Fanxi Agricultural Technology Co.,Ltd. Country or region after: China Patentee after: YANTAI AGRICULTURAL TECHNOLOGY PROMOTION CENTER Address before: 264003 Sino Russian science and Technology Park 4, No. 17, No. eight road, Yantai high tech Zone, Shandong Patentee before: Yantai Fanxi Agricultural Technology Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |