CN108191491A - A kind of water soluble fertilizer of a great number of elements and preparation method thereof - Google Patents
A kind of water soluble fertilizer of a great number of elements and preparation method thereof Download PDFInfo
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- CN108191491A CN108191491A CN201810093237.7A CN201810093237A CN108191491A CN 108191491 A CN108191491 A CN 108191491A CN 201810093237 A CN201810093237 A CN 201810093237A CN 108191491 A CN108191491 A CN 108191491A
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- great number
- water soluble
- soluble fertilizer
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 64
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 34
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims abstract description 28
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000004202 carbamide Substances 0.000 claims abstract description 19
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 17
- 239000002994 raw material Substances 0.000 claims abstract description 16
- 229910021380 Manganese Chloride Inorganic materials 0.000 claims abstract description 15
- GLFNIEUTAYBVOC-UHFFFAOYSA-L Manganese chloride Chemical compound Cl[Mn]Cl GLFNIEUTAYBVOC-UHFFFAOYSA-L 0.000 claims abstract description 15
- 229910021538 borax Inorganic materials 0.000 claims abstract description 15
- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 claims abstract description 15
- 229910000389 calcium phosphate Inorganic materials 0.000 claims abstract description 15
- 239000004337 magnesium citrate Substances 0.000 claims abstract description 15
- 229960005336 magnesium citrate Drugs 0.000 claims abstract description 15
- 235000002538 magnesium citrate Nutrition 0.000 claims abstract description 15
- 235000002867 manganese chloride Nutrition 0.000 claims abstract description 15
- 239000011565 manganese chloride Substances 0.000 claims abstract description 15
- 229940099607 manganese chloride Drugs 0.000 claims abstract description 15
- 235000019691 monocalcium phosphate Nutrition 0.000 claims abstract description 15
- 235000010339 sodium tetraborate Nutrition 0.000 claims abstract description 15
- 239000004328 sodium tetraborate Substances 0.000 claims abstract description 15
- PLSARIKBYIPYPF-UHFFFAOYSA-H trimagnesium dicitrate Chemical compound [Mg+2].[Mg+2].[Mg+2].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O.[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O PLSARIKBYIPYPF-UHFFFAOYSA-H 0.000 claims abstract description 15
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 claims abstract description 14
- 235000018660 ammonium molybdate Nutrition 0.000 claims abstract description 14
- 239000011609 ammonium molybdate Substances 0.000 claims abstract description 14
- 229940010552 ammonium molybdate Drugs 0.000 claims abstract description 14
- 235000010333 potassium nitrate Nutrition 0.000 claims abstract description 14
- 239000004323 potassium nitrate Substances 0.000 claims abstract description 14
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 claims abstract description 13
- 235000003891 ferrous sulphate Nutrition 0.000 claims abstract description 13
- 239000011790 ferrous sulphate Substances 0.000 claims abstract description 13
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims abstract description 13
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims abstract description 13
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims abstract description 11
- 229910000368 zinc sulfate Inorganic materials 0.000 claims abstract description 11
- 229960001763 zinc sulfate Drugs 0.000 claims abstract description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052802 copper Inorganic materials 0.000 claims abstract description 8
- 239000010949 copper Substances 0.000 claims abstract description 8
- 102000004160 Phosphoric Monoester Hydrolases Human genes 0.000 claims abstract description 4
- 108090000608 Phosphoric Monoester Hydrolases Proteins 0.000 claims abstract description 4
- 239000004114 Ammonium polyphosphate Substances 0.000 claims description 10
- 235000019826 ammonium polyphosphate Nutrition 0.000 claims description 10
- 229920001276 ammonium polyphosphate Polymers 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 238000003786 synthesis reaction Methods 0.000 claims description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 2
- 229960001781 ferrous sulfate Drugs 0.000 claims description 2
- 238000005469 granulation Methods 0.000 claims description 2
- 230000003179 granulation Effects 0.000 claims description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 1
- 239000005864 Sulphur Substances 0.000 claims 1
- 239000000460 chlorine Substances 0.000 claims 1
- 229910052801 chlorine Inorganic materials 0.000 claims 1
- 229940060038 chlorine Drugs 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 12
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 9
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract description 8
- 239000011574 phosphorus Substances 0.000 abstract description 8
- 229910052700 potassium Inorganic materials 0.000 abstract description 8
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract description 7
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract description 7
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract description 7
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract description 7
- 239000011575 calcium Substances 0.000 abstract description 7
- 229910052791 calcium Inorganic materials 0.000 abstract description 7
- 239000011777 magnesium Substances 0.000 abstract description 7
- 229910052749 magnesium Inorganic materials 0.000 abstract description 7
- 229940091250 magnesium supplement Drugs 0.000 abstract description 7
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 7
- 239000011591 potassium Substances 0.000 abstract description 7
- 239000011701 zinc Substances 0.000 abstract description 7
- 229910052725 zinc Inorganic materials 0.000 abstract description 7
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract description 6
- 239000008139 complexing agent Substances 0.000 abstract description 6
- 229910052742 iron Inorganic materials 0.000 abstract description 6
- 238000003973 irrigation Methods 0.000 abstract description 6
- 230000002262 irrigation Effects 0.000 abstract description 6
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 abstract description 6
- 229910052750 molybdenum Inorganic materials 0.000 abstract description 6
- 239000011733 molybdenum Substances 0.000 abstract description 6
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052796 boron Inorganic materials 0.000 abstract description 4
- 235000015097 nutrients Nutrition 0.000 abstract description 4
- 239000002738 chelating agent Substances 0.000 abstract description 3
- 241000196324 Embryophyta Species 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000011573 trace mineral Substances 0.000 description 4
- 235000013619 trace mineral Nutrition 0.000 description 4
- 235000010149 Brassica rapa subsp chinensis Nutrition 0.000 description 3
- 235000000536 Brassica rapa subsp pekinensis Nutrition 0.000 description 3
- 241000499436 Brassica rapa subsp. pekinensis Species 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 3
- 239000003795 chemical substances by application Substances 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
- 238000002474 experimental method Methods 0.000 description 3
- 229910001385 heavy metal Inorganic materials 0.000 description 3
- WQSRXNAKUYIVET-UHFFFAOYSA-N sulfuric acid;zinc Chemical compound [Zn].OS(O)(=O)=O WQSRXNAKUYIVET-UHFFFAOYSA-N 0.000 description 3
- 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 2
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 description 2
- 239000004021 humic acid Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- LEHOTFFKMJEONL-UHFFFAOYSA-N Uric Acid Chemical compound N1C(=O)NC(=O)C2=C1NC(=O)N2 LEHOTFFKMJEONL-UHFFFAOYSA-N 0.000 description 1
- TVWHNULVHGKJHS-UHFFFAOYSA-N Uric acid Natural products N1C(=O)NC(=O)C2NC(=O)NC21 TVWHNULVHGKJHS-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 230000008485 antagonism Effects 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 229940079721 copper chloride Drugs 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- VLAPMBHFAWRUQP-UHFFFAOYSA-L molybdic acid Chemical compound O[Mo](O)(=O)=O VLAPMBHFAWRUQP-UHFFFAOYSA-L 0.000 description 1
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 1
- 235000019796 monopotassium phosphate Nutrition 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- -1 phosphate anion Chemical class 0.000 description 1
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 description 1
- GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 229940116269 uric acid Drugs 0.000 description 1
- 235000013311 vegetables Nutrition 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
- C05G5/10—Solid or semi-solid fertilisers, e.g. powders
- C05G5/12—Granules or flakes
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/02—Superphosphates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Fertilizers (AREA)
Abstract
The present invention provides a kind of water soluble fertilizers of a great number of elements and preparation method thereof, are prepared by the raw material of following parts by weight：7 23 parts of phosphatase 11,17 23 parts of urea, 38 44 parts of potassium nitrate, 6 10 parts of calcium superphosphate, 46 parts of magnesium citrate, 0.8 1.2 parts of borax, 12 parts of ferrous sulfate, 0.8 1.2 parts of ammonium molybdate, 0.6 1 parts of zinc sulfate, 1 1.4 parts of copper chloride, 0.4 0.6 parts of manganese chloride.The water soluble fertilizer of a great number of elements provided by the invention is using phosphoric acid and urea as raw material, it does not need to additionally add in chelating agent and complexing agent, it is few with regard to water-insoluble can be prepared, good water solubility can rush and apply, trickle irrigation, pour root, promote root strong sprout, improve the water soluble fertilizer of a great number of elements of crop quality, and the water soluble fertilizer of prepared a great number of elements, not only containing nitrogen, phosphorus, potassium a great number of elements, also micro- containing calcium, magnesium moderate-element and zinc, iron, copper, manganese, molybdenum, boron, nutrient is complete.
Description
Technical field
The present invention relates to microbial manure technical fields, and in particular to a kind of water soluble fertilizer of a great number of elements and its preparation
Method.
Background technology
Water soluble fertilizer be one kind can quickly be dissolved in water or dilute for fertigation, page fertilising, soilless culture,
The liquid or solid fertilizer of the approach such as seed soaking, root dipping.Compared to Common compound fertilizer material, water soluble fertilizer is quick, fertile with absorbing
It imitates using height, can be applied to the advantages that water-fertilizer integral.In recent years, China's water soluble fertilizer is quickly grown, and is gradually formed a large amount of
The multiple types fertilizer such as element Water soluble fertilizer, trace element water-soluble fertilizer, Water soluble fertilizer containing amino acid, Water soluble fertilizer containing humic acid.
A great number of elements Water soluble fertilizer refers at least containing 2 kinds of a great number of elements in nitrogen, phosphorus, potassium, and contains in calcium, magnesium and measured in a kind
The solid or liquid fertilizer of element or more.A great number of elements Water soluble fertilizer has the characteristics that full water-soluble and highly compatible, can realize
Fertigation is combined, and has the characteristics that water-saving, section fertilizer, saving of labor, efficient, thus is widely used in agricultural production, particularly
In the modern agriculture furnished equipments such as sprinkling irrigation, trickle irrigation, soilless culture.But existing Macroelement water-soluble fertilizer uses phosphoric acid more
Root（Potassium phosphate,monobasic, potassium dihydrogen phosphate）As phosphorus source, and phosphate anion easily generates precipitation with the calcium ions and magnesium ions of addition, both
The validity of calcium, magnesium, zinc, iron, copper, manganese, molybdenum and P elements is reduced, and easily makes the water-insoluble of product exceeded, it is therefore desirable to
Complexing agents and the chelating agents such as EDTA, citric acid, humic acid are added in, increases the cost of fertilizer.
Invention content
It is an object of the invention to overcome the deficiencies of the prior art and provide the water soluble fertilizers and its system of a kind of a great number of elements
Preparation Method.
To achieve these goals, the technical solution adopted by the present invention is as follows：
A kind of water soluble fertilizer of a great number of elements, which is characterized in that be prepared by the raw material of following parts by weight：Phosphatase 11 7-23
Part, 17-23 parts of urea, 38-44 parts of potassium nitrate, 6-10 parts of calcium superphosphate, 4-6 parts of magnesium citrate, 0.8-1.2 parts of borax, sulfuric acid
1-2 parts ferrous, 0.8-1.2 parts of ammonium molybdate, 0.6-1 parts of zinc sulfate, 1-1.4 parts of copper chloride, 0.4-0.6 parts of manganese chloride.
The water soluble fertilizer of above-mentioned a great number of elements, which is characterized in that be prepared by the raw material of following parts by weight：Phosphoric acid
20 parts, 20 parts of urea, 41 parts of potassium nitrate, 8 parts of calcium superphosphate, 5 parts of magnesium citrate, 1 part of borax, 1.5 parts of ferrous sulfate, ammonium molybdate
1 part, 0.8 part of zinc sulfate, 1.2 parts of copper chloride, 0.5 part of manganese chloride.
The preparation method of the water soluble fertilizer of above-mentioned a great number of elements, includes the following steps：
（1）The synthesis of ammonium polyphosphate：Above-mentioned parts by weight of phosphoric acid with urea is uniformly mixed, is put into baking oven, at 170-190 DEG C
Heat 20-30min, cool down to get.
（2）By the potassium nitrate of above-mentioned parts by weight, calcium superphosphate, magnesium citrate, borax, ferrous sulfate, ammonium molybdate, sulfuric acid
Zinc, copper chloride, manganese chloride and step（1）Ammonium polyphosphate obtained is mixed, by the material of mixing in 80-100 DEG C of dry 50-
70min is cooled to 40-46 DEG C, homogeneous 40-50min, be granulated to get.
The preparation method of the water soluble fertilizer of above-mentioned a great number of elements, which is characterized in that the grain size of the granulation is
1.3-1.5mm。
Nitrogen source and phosphorus source are provided by phosphoric acid and urea in the formula of the water soluble fertilizer of a great number of elements provided by the invention,
And phosphoric acid and uric acid can occur at a certain temperature condensation reaction generation ammonium polyphosphate, and ammonium polyphosphate can in fertilizer
Heavy metal chelating, and then prevent heavy metal from forming precipitation, calcium, magnesium, zinc, iron, copper, manganese, molybdenum and P elements will not be both reduced in this way
Validity, will not make fertilizer water solubility it is exceeded, do not need to more additionally add in complexing agent and chelating agent, thereby reduce fertilizer
The cost of material.The proportioning of a great number of elements is had adjusted in inventive formulation, the additive amount of potassium element is suitably increased, enhances body fluid
Stability enhances the ability of drought resisting, its use of trace element auxiliary be rationally added in a great number of elements again in, wherein adding
Calcium superphosphate and magnesium citrate can effectively promote the activity of plant cell, adjust water-filling degree, viscosity, elasticity and the infiltration of cell
Property, plant cell is made to maintain normal physiological status, enhances the regulating power in Duo Shui, addition zinc sulfate, chlorination
Copper, manganese chloride can enhance the growth quality of plant cell membrane, further enhance its resistance, addition borax, ferrous sulfate, molybdic acid
Ammonium further enhances the antagonism to heavy metal, and N P and K in the water soluble fertilizer of a great number of elements of the invention prepared
Content is more than 50%, and water-insoluble is less than 5%, and moisture is less than 3%, pH value 5-7, meets agriculture standard NY 1007-2010《A large amount of members
Plain water soluble fertilizer》Whole requirement to Macroelement water-soluble fertilizer.
The water soluble fertilizer of a great number of elements provided by the invention does not need to additionally add in chelating using phosphoric acid and urea as raw material
Agent and complexing agent with regard to few, the good water solubility that can prepare water-insoluble, can rush and apply, trickle irrigation, pour root, promote root strong sprout, improve crop
The water soluble fertilizer of a great number of elements of quality, and the water soluble fertilizer of prepared a great number of elements is not only containing nitrogen, phosphorus, potassium
A great number of elements, also micro- containing calcium, magnesium moderate-element and zinc, iron, copper, manganese, molybdenum, boron, nutrient is complete.
Specific embodiment
Embodiment 1
A kind of water soluble fertilizer of a great number of elements, is prepared by the raw material of following parts by weight：7-23 parts of phosphatase 11, urea 17-
23 parts, 38-44 parts of potassium nitrate, 6-10 parts of calcium superphosphate, 4-6 parts of magnesium citrate, 0.8-1.2 parts of borax, 1-2 parts of ferrous sulfate,
0.8-1.2 parts of ammonium molybdate, 0.6-1 parts of zinc sulfate, 1-1.4 parts of copper chloride, 0.4-0.6 parts of manganese chloride.
The preparation method of the water soluble fertilizer of above-mentioned a great number of elements, includes the following steps：
（1）The synthesis of ammonium polyphosphate：Above-mentioned parts by weight of phosphoric acid with urea is uniformly mixed, is put into baking oven, at 170-190 DEG C
Heat 20-30min, cool down to get.
（2）By the potassium nitrate of above-mentioned parts by weight, calcium superphosphate, magnesium citrate, borax, ferrous sulfate, ammonium molybdate, sulfuric acid
Zinc, copper chloride, manganese chloride and step（1）Ammonium polyphosphate obtained is mixed, by the material of mixing in 80-100 DEG C of dry 50-
70min, is cooled to 40-46 DEG C, homogeneous 40-50min, is granulated, grain size for 1.3-1.5mm to get.
The water soluble fertilizer of a great number of elements provided by the invention does not need to additionally add in chelating using phosphoric acid and urea as raw material
Agent and complexing agent using the raw material proportioning and preparation method of the present embodiment with regard to few, the good water solubility that can prepare water-insoluble, can rush
It applies, trickle irrigation, pour root, promote root strong sprout, improve the water soluble fertilizer of a great number of elements of crop quality, and is prepared a large amount of
The water soluble fertilizer of element not only containing nitrogen, phosphorus, potassium a great number of elements, also containing calcium, magnesium moderate-element and zinc, iron, copper, manganese, molybdenum,
Boron trace element, nutrient are complete.
Embodiment 2
A kind of water soluble fertilizer of a great number of elements, is prepared by the raw material of following parts by weight：20 parts of phosphoric acid, 20 parts of urea,
41 parts of potassium nitrate, 8 parts of calcium superphosphate, 5 parts of magnesium citrate, 1 part of borax, 1.5 parts of ferrous sulfate, 1 part of ammonium molybdate, zinc sulfate 0.8
Part, 1.2 parts of copper chloride, 0.5 part of manganese chloride.
The preparation method of the water soluble fertilizer of above-mentioned a great number of elements, includes the following steps：
（1）The synthesis of ammonium polyphosphate：Above-mentioned parts by weight of phosphoric acid with urea is uniformly mixed, is put into baking oven, is heated at 180 DEG C
25min, cool down to get.
（2）By the potassium nitrate of above-mentioned parts by weight, calcium superphosphate, magnesium citrate, borax, ferrous sulfate, ammonium molybdate, sulfuric acid
Zinc, copper chloride, manganese chloride and step（1）Ammonium polyphosphate obtained is mixed, by the material of mixing in 90 DEG C of dry 60min,
Be cooled to 43 DEG C, homogeneous 45min, be granulated, grain size for 1.4mm to get.
The water soluble fertilizer of a great number of elements provided by the invention does not need to additionally add in chelating using phosphoric acid and urea as raw material
Agent and complexing agent using the raw material proportioning and preparation method of the present embodiment with regard to few, the good water solubility that can prepare water-insoluble, can rush
It applies, trickle irrigation, pour root, promote root strong sprout, improve the water soluble fertilizer of a great number of elements of crop quality, and is prepared a large amount of
The water soluble fertilizer of element not only containing nitrogen, phosphorus, potassium a great number of elements, also containing calcium, magnesium moderate-element and zinc, iron, copper, manganese, molybdenum,
Boron trace element, nutrient are complete.
Comparative example 1
A kind of water soluble fertilizer of a great number of elements, is prepared by the raw material of following parts by weight：20 parts of dipotassium hydrogen phosphate, urea
20 parts, 41 parts of potassium nitrate, 8 parts of calcium superphosphate, 5 parts of magnesium citrate, 1 part of borax, 1.5 parts of ferrous sulfate, 1 part of ammonium molybdate, sulfuric acid
0.8 part of zinc, 1.2 parts of copper chloride, 0.5 part of manganese chloride.Compared with Example 2, phosphoric acid is changed with embodiment 2 for specific preparation method
For dipotassium hydrogen phosphate, the fertilizer water solubility prepared is bad, and water-insoluble is more than 5%, poorly water-soluble.
Comparative example 2
A kind of water soluble fertilizer of a great number of elements, is prepared by the raw material of following parts by weight：20 parts of phosphoric acid, 20 parts of urea,
41 parts of potassium nitrate, 1 part of borax, 1.5 parts of ferrous sulfate, 1 part of ammonium molybdate, 0.8 part of zinc sulfate, 1.2 parts of copper chloride, manganese chloride 0.5
Part.Specific preparation method compared with Example 2, is not added with calcium superphosphate and magnesium citrate with embodiment 2.
Comparative example 3
A kind of water soluble fertilizer of a great number of elements, is prepared by the raw material of following parts by weight：20 parts of phosphoric acid, 20 parts of urea,
41 parts of potassium nitrate, 8 parts of calcium superphosphate, 5 parts of magnesium citrate.Specific preparation method compared with Example 2, is not added with embodiment 2
Borax, ferrous sulfate, ammonium molybdate, zinc sulfate, copper chloride, manganese chloride.
A kind of formula of the water soluble fertilizer of a great number of elements that 3-25 of the embodiment of the present invention is provided and preparation method thereof is shown in Table
1-3。
Control experiment
It is tested with Chinese cabbage field
Experiment is carried out in Zhengzhou City Henan Province Yingyang peasant household farmland covered by contract, and experimental field long-term planting vegetable, soil are in neutrality
（pH7.1）, organic matter 15.51g/kg, available nitrogen 45.5mg/kg, available phosphorus 72mg/kg, effective potassium 125.3mg/kg.Choosing experiment
25 mu in ground are tested, and are divided into 5 groups, each 5 mu, are divided into experimental group 1-4 and control group, experimental group 1 applies the embodiment of the present invention 2
The water soluble fertilizer for a great number of elements prepared, a great number of elements that experimental group 2-4 is prepared respectively using comparative example 1-3 of the present invention
Water soluble fertilizer, control group apply certain commercially available brand a great number of elements water soluble fertilizer, except the water of a great number of elements used
Soluble fertilizers are different outer, and other conditions all same, concrete outcome is shown in Table 4.
As can be seen from Table 4, being averaged using the Chinese cabbage of the water soluble fertilizer of a great number of elements in the embodiment of the present invention 2
Per mu yield, plant height, strain breadth, Weight per plant, than the water soluble fertilizer of application control group 1-3 and certain commercially available brand a great number of elements
Per mu yield, plant height, strain breadth, the Weight per plant of Chinese cabbage significantly increase.
Claims (4)
1. a kind of water soluble fertilizer of a great number of elements, which is characterized in that be prepared by the raw material of following parts by weight：Phosphatase 11 7-
23 parts, 17-23 parts of urea, 38-44 parts of potassium nitrate, 6-10 parts of calcium superphosphate, 4-6 parts of magnesium citrate, 0.8-1.2 parts of borax, sulphur
Sour 1-2 parts of ferrous iron, 0.8-1.2 parts of ammonium molybdate, 0.6-1 parts of zinc sulfate, 1-1.4 parts of copper chloride, 0.4-0.6 parts of manganese chloride.
2. the water soluble fertilizer of a great number of elements as described in claim 1, which is characterized in that prepared by the raw material of following parts by weight
It forms：20 parts of phosphoric acid, 20 parts of urea, 41 parts of potassium nitrate, 8 parts of calcium superphosphate, 5 parts of magnesium citrate, 1 part of borax, ferrous sulfate 1.5
Part, 1 part of ammonium molybdate, 0.8 part of zinc sulfate, 1.2 parts of copper chloride, 0.5 part of manganese chloride.
3. the preparation method of the water soluble fertilizer of a great number of elements as described in claim 1-2 is any, which is characterized in that including with
Lower step：
（1）The synthesis of ammonium polyphosphate：Above-mentioned parts by weight of phosphoric acid with urea is uniformly mixed, is put into baking oven, at 170-190 DEG C
Heat 20-30min, cool down to get；
（2）By the potassium nitrate of above-mentioned parts by weight, calcium superphosphate, magnesium citrate, borax, ferrous sulfate, ammonium molybdate, zinc sulfate, chlorine
Change copper, manganese chloride and step（1）Ammonium polyphosphate obtained is mixed, by the material of mixing in 80-100 DEG C of dry 50-
70min is cooled to 40-46 DEG C, homogeneous 40-50min, be granulated to get.
4. the preparation method of the water soluble fertilizer of a great number of elements as claimed in claim 4, which is characterized in that the granulation
Grain size is 1.3-1.5mm.
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| CN108752079A (en) * | 2018-08-02 | 2018-11-06 | 湖北茂盛生物有限公司 | Drip irrigation fertilizer and preparation method thereof is applied in trace element punching in one kind |
| CN114149286A (en) * | 2021-10-25 | 2022-03-08 | 嘉施利（新疆）水溶肥有限公司 | Medium-element water-soluble fertilizer |
| US11999662B2 (en) | 2017-05-17 | 2024-06-04 | SABIC Agri-Nutrients Company | Anti-caking fertilizer compositions |
| US12110258B2 (en) | 2018-11-20 | 2024-10-08 | SABIC Agri-Nutrients Company | Coated fertilizer containing urease inhibitor |
| US12281052B2 (en) | 2018-12-11 | 2025-04-22 | SABIC Agri-Nutrients Company | Acidified NP, PK, NPK fertilizer granules for fertigation |
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Application publication date: 20180622 |