CN108675855A - A kind of solid fertiliser containing magnesium and preparation method thereof - Google Patents
A kind of solid fertiliser containing magnesium and preparation method thereof Download PDFInfo
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- CN108675855A CN108675855A CN201810537289.9A CN201810537289A CN108675855A CN 108675855 A CN108675855 A CN 108675855A CN 201810537289 A CN201810537289 A CN 201810537289A CN 108675855 A CN108675855 A CN 108675855A
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- containing magnesium
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 42
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 239000011777 magnesium Substances 0.000 title claims abstract description 38
- 229910052749 magnesium Inorganic materials 0.000 title claims abstract description 38
- 239000007787 solid Substances 0.000 title claims abstract description 33
- 238000002360 preparation method Methods 0.000 title claims description 18
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 74
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims abstract description 56
- 239000000203 mixture Substances 0.000 claims abstract description 45
- 230000003213 activating effect Effects 0.000 claims abstract description 28
- 150000001768 cations Chemical class 0.000 claims abstract description 28
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims abstract description 28
- 235000019341 magnesium sulphate Nutrition 0.000 claims abstract description 28
- 229920000570 polyether Polymers 0.000 claims abstract description 28
- 150000001450 anions Chemical class 0.000 claims abstract description 26
- 239000004927 clay Substances 0.000 claims abstract description 23
- 239000004721 Polyphenylene oxide Substances 0.000 claims abstract description 21
- 239000011573 trace mineral Substances 0.000 claims abstract description 19
- 235000013619 trace mineral Nutrition 0.000 claims abstract description 19
- 150000001875 compounds Chemical class 0.000 claims abstract description 18
- 239000002994 raw material Substances 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 23
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000002156 mixing Methods 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 13
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 6
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 6
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical compound CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 claims description 6
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 claims description 6
- 238000010792 warming Methods 0.000 claims description 6
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 5
- -1 polyoxyethylene Polymers 0.000 claims description 5
- XBZTZJFSZGJLDB-UHFFFAOYSA-N C(CCCCCCCCCCCCCCCCC)C1=C(C=CC=C1)[Na] Chemical group C(CCCCCCCCCCCCCCCCC)C1=C(C=CC=C1)[Na] XBZTZJFSZGJLDB-UHFFFAOYSA-N 0.000 claims description 3
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 3
- SWLVFNYSXGMGBS-UHFFFAOYSA-N ammonium bromide Chemical compound [NH4+].[Br-] SWLVFNYSXGMGBS-UHFFFAOYSA-N 0.000 claims description 3
- 229910021538 borax Inorganic materials 0.000 claims description 3
- WZISDKTXHMETKG-UHFFFAOYSA-H dimagnesium;dipotassium;trisulfate Chemical compound [Mg+2].[Mg+2].[K+].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O WZISDKTXHMETKG-UHFFFAOYSA-H 0.000 claims description 3
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 3
- FFQLQBKXOPDGSG-UHFFFAOYSA-N octadecyl benzenesulfonate Chemical compound CCCCCCCCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 FFQLQBKXOPDGSG-UHFFFAOYSA-N 0.000 claims description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000004328 sodium tetraborate Substances 0.000 claims description 3
- 235000010339 sodium tetraborate Nutrition 0.000 claims description 3
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 229940049964 oleate Drugs 0.000 claims description 2
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 1
- 239000005864 Sulphur Substances 0.000 claims 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 1
- 239000011701 zinc Substances 0.000 claims 1
- 229910052725 zinc Inorganic materials 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 235000001055 magnesium Nutrition 0.000 description 24
- 235000015097 nutrients Nutrition 0.000 description 5
- 239000002689 soil Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 230000035558 fertility Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- 208000008167 Magnesium Deficiency Diseases 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 235000004764 magnesium deficiency Nutrition 0.000 description 2
- 239000003895 organic fertilizer Substances 0.000 description 2
- 230000029553 photosynthesis Effects 0.000 description 2
- 238000010672 photosynthesis Methods 0.000 description 2
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 2
- 229960001763 zinc sulfate Drugs 0.000 description 2
- 229910000368 zinc sulfate Inorganic materials 0.000 description 2
- 239000004254 Ammonium phosphate Substances 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 229910000148 ammonium phosphate Inorganic materials 0.000 description 1
- 235000019289 ammonium phosphates Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229930002875 chlorophyll Natural products 0.000 description 1
- 235000019804 chlorophyll Nutrition 0.000 description 1
- ATNHDLDRLWWWCB-AENOIHSZSA-M chlorophyll a Chemical compound C1([C@@H](C(=O)OC)C(=O)C2=C3C)=C2N2C3=CC(C(CC)=C3C)=[N+]4C3=CC3=C(C=C)C(C)=C5N3[Mg-2]42[N+]2=C1[C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C)C2=C5 ATNHDLDRLWWWCB-AENOIHSZSA-M 0.000 description 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002881 soil fertilizer Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D5/00—Fertilisers containing magnesium
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D1/00—Fertilisers containing potassium
- C05D1/02—Manufacture from potassium chloride or sulfate or double or mixed salts thereof
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Fertilizers (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of solid fertiliser containing magnesium, raw material includes according to parts by weight：70 95 parts of magnesium sulfate, 2 20 parts of clay, 20 30 parts of anion surface active auxiliary agent, 2 10 parts of cation surface activating auxiliary agent, 5 15 parts of polyether high molecular surface-active auxiliary agent, 5 20 parts of trace element compound, the invention also discloses the methods for preparing solid fertiliser containing magnesium, include the following steps：Step 1, magnesium sulfate, clay, anion surface active auxiliary agent, cation surface activating auxiliary agent, polyether high molecular surface-active auxiliary agent and trace element compound are weighed by formula；Step 2：Obtain the first mixture；Step 3：Obtain the second mixture；Step 4：Obtain third mixture；Step 5：Third mixture is squeezed, is dried, is cooling.The present invention can promote crop and effectively absorb, and improve utilization rate, while special process handles product grain shape structure, facilitate peasant household to use and be not susceptible to the universal phenomenon that caking deliquesces, and content of magnesium is high but use cost is low, receives convenient for peasant household.
Description
Technical field
The present invention relates to technical field of fertilizers, specifically a kind of solid fertiliser containing magnesium and preparation method thereof.
Background technology
Fertilizer refers to nutrient necessary to provide one or more kinds of plants, improves soil property, improves soil fertilizer
One substance of power level, is one of material base of agricultural production, includes mainly ammonium phosphate fertilizers, Macroelement water-soluble
Fertilizer, secondary nutrients, bio-feritlizer, organic fertilizer, multidimensional field energy concentrated organic fertilizer etc..
Crops growth fertility be unable to do without fertilizer nutrient supply, fertilizer be can provide one or more plants must
The nutrient needed improves soil property, a horizontal substance of increasing soil fertility.The fertilising of current China arable land is especially changed
Fertile amount of application is big, but belongs to blindly and applied without specific aim, results in waste of resources while can not meet crops to certain
The demand of indispensable element especially middle and trace element.Magnesium is one of the main component for constituting plant inner chlorophyll, with plant
Photosynthesis is related, and secondly plant magnesium deficiency then be obstructed by internal metabolism, is influenced on the development of tender tissue and the ripe of seed
You great.Existing fertiliser containing magnesium product is irregular in the market, or even mixes the spurious with the genuine along with soil reason caused by unreasonable fertilising
Deng causing crop undesirable to the absorption of magnesium to which a series of growth fertility Issues, therefore, Wo Menxu occurs in inducing plant magnesium deficiency
A kind of fertiliser containing magnesium product for promoting crop photosynthesis is prepared, to meet market and crops demand.
Invention content
The purpose of the present invention is to provide a kind of solid fertiliser containing magnesiums and preparation method thereof, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the present invention provides the following technical solutions：
A kind of solid fertiliser containing magnesium, raw material include according to parts by weight：70-95 parts of magnesium sulfate, 2-20 parts of clay, anion surface active
20-30 parts of auxiliary agent, 2-10 parts of cation surface activating auxiliary agent, 5-15 parts of polyether high molecular surface-active auxiliary agent, trace elementization
Close 5-20 parts of object；
As a further solution of the present invention：Its raw material includes according to parts by weight：80-90 parts of magnesium sulfate, 5-10 parts of clay, it is cloudy from
Coagent 15-20 parts of sublist face, 5-8 parts of cation surface activating auxiliary agent, 7-10 parts of polyether high molecular surface-active auxiliary agent,
10-15 parts of trace element compound.
As a further solution of the present invention：Its raw material includes according to parts by weight：85 parts of magnesium sulfate, 7 parts of clay, anion
18 parts of surface-active auxiliary agent, 7 parts of cation surface activating auxiliary agent, 8 parts of polyether high molecular surface-active auxiliary agent, trace elementization
Close 12 parts of object.
As a further solution of the present invention：The microchemical be zinc sulfate, magnesia, iron oxide, potassium magnesium sulfate,
One kind in manganese oxide or borax.
As a further solution of the present invention：The anion surface active auxiliary agent is octadecylphenyl sodium sulfonate, oil
Hydrochlorate, stearate, octadecyl alcolol sulfate, octadecylphenyl sulfonate, nonyl phenolic group polyoxyethylene (EO)20Ether sulfate
In any one or any two or more mixing, it is arbitrary proportioning that any two is above when mixing.
As a further solution of the present invention：The cation surface activating auxiliary agent be octadecylamine base alkyl dimethyl ammonium chloride,
Any one or any two mixing in octadecylamine base ditallowdimethyl ammonium bromide is arbitrary proportioning when any two is mixed.
As a further solution of the present invention：The polyether high molecular surface-active auxiliary agent is octadecyl (EO)60Ether,
Octadecyl (EO)40(PO)10Ether, octadecyl (EO)40Ether, octadecyl (EO)60(PO)20In ether any one or
Mixing more than any two is arbitrary proportioning when any two is mixed above.
A kind of preparation method of solid fertiliser containing magnesium, includes the following steps：
Step 1：It is high that magnesium sulfate, clay, anion surface active auxiliary agent, cation surface activating auxiliary agent, polyethers are weighed by formula
Molecular surface coagent and trace element compound, and the magnesium sulfate is crushed；
Step 2：Clay, trace element compound and water are mixed, the first mixture is obtained；
Step 3：Broken magnesium sulfate and water is added into the first mixture obtained in step 2, obtains the second mixture；
Step 4：Into the second mixture obtained in step 3, anion surface active auxiliary agent is added and is uniformly mixed, is warming up to one
Constant temperature degree, and stir, polyether high molecular surface-active auxiliary agent is then added, stirs evenly, adds cation surface activating and help
Agent, insulated and stirred certain time obtain third mixture；
Step 5：Third mixture is squeezed, is dried, cooling can be obtained a kind of solid fertiliser containing magnesium.
As a further solution of the present invention：During step 2 obtains the second mixture, water is made to account for the second mixture weight
Measure the 1-10% of percentage composition.
As further scheme of the invention：In step 4, the warming temperature is 55~65 DEG C, when insulated and stirred
Between be 20-40 minutes.
Compared with prior art, the beneficial effects of the invention are as follows：
Described a kind of solid fertiliser containing magnesium and preparation method thereof is added to the surface-active auxiliary agent that stimulation crop absorbs nutrient, energy
Promote crop effectively to absorb, improves utilization rate, while special process handles product grain shape structure, facilitate peasant household to use and be not easy
The universal phenomenon that caking deliquesces occurs, and content of magnesium is high but use cost is low, receives convenient for peasant household, it is cost-effective.
Specific implementation mode
Below in conjunction with the embodiment of the present invention, the technical solution in the present invention is clearly and completely described, it is clear that
Described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the implementation in the present invention
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The scope of protection of the invention.
In the present invention, the microchemical is in zinc sulfate, magnesia, iron oxide, potassium magnesium sulfate, manganese oxide or borax
One kind, the anion surface active auxiliary agent be octadecylphenyl sodium sulfonate, oleate, stearate, octadecyl alcolol sulfuric acid
In salt, octadecylphenyl sulfonate, 20 ether sulfate of nonyl phenolic group polyoxyethylene (EO) any one or any two
Above mixing, is arbitrary proportioning when any two is mixed above, and the cation surface activating auxiliary agent is octadecylamine base diformazan
Any one or any two mixing in ammonium chloride, octadecylamine base ditallowdimethyl ammonium bromide is to appoint when any two is mixed
Meaning proportioning, the polyether high molecular surface-active auxiliary agent be 60 ether of octadecyl (EO), 10 ether of octadecyl (EO) 40 (PO),
The mixing of 40 ether of octadecyl (EO), any one or any two or more in 20 ether of octadecyl (EO) 60 (PO) is appointed
It is arbitrary proportioning when two kinds of meaning or more mixing.
Embodiment 1
A kind of solid fertiliser containing magnesium is provided in this implementation 1, raw material includes according to parts by weight：70 parts of magnesium sulfate, 2 parts of clay, anion
20 parts of surface-active auxiliary agent, 2 parts of cation surface activating auxiliary agent, 5 parts of polyether high molecular surface-active auxiliary agent, trace elementization
Close 5 parts of object.
The preparation method of above-mentioned solid fertiliser containing magnesium, includes the following steps：
Step 1：It is high that magnesium sulfate, clay, anion surface active auxiliary agent, cation surface activating auxiliary agent, polyethers are weighed by formula
Molecular surface coagent and trace element compound, and the magnesium sulfate is crushed；
Step 2：Clay, trace element compound and water are mixed, the first mixture is obtained；
Step 3：Broken magnesium sulfate and water is added into the first mixture obtained in step 2, obtains the second mixture, makes
Water accounts for the 1% of the second mixture weight percentage composition；
Step 4：Into the second mixture obtained in step 3, anion surface active auxiliary agent is added and is uniformly mixed, is warming up to 55
DEG C, and stir, polyether high molecular surface-active auxiliary agent is then added, stirs evenly, adds cation surface activating auxiliary agent, protects
Temperature stirring 20 minutes, obtains third mixture；
Step 5：Third mixture is squeezed, is dried, cooling can be obtained a kind of solid fertiliser containing magnesium.
Embodiment 2
A kind of solid fertiliser containing magnesium is provided in this implementation 2, raw material includes according to parts by weight：95 parts of magnesium sulfate, 20 parts of clay, anion
30 parts of surface-active auxiliary agent, 10 parts of cation surface activating auxiliary agent, 15 parts of polyether high molecular surface-active auxiliary agent, trace element
20 parts of compound.
The preparation method of above-mentioned solid fertiliser containing magnesium, includes the following steps：
Step 1：It is high that magnesium sulfate, clay, anion surface active auxiliary agent, cation surface activating auxiliary agent, polyethers are weighed by formula
Molecular surface coagent and trace element compound, and the magnesium sulfate is crushed；
Step 2：Clay, trace element compound and water are mixed, the first mixture is obtained；
Step 3：Broken magnesium sulfate and water is added into the first mixture obtained in step 2, obtains the second mixture, makes
Water accounts for the 10% of the second mixture weight percentage composition；
Step 4：Into the second mixture obtained in step 3, anion surface active auxiliary agent is added and is uniformly mixed, is warming up to 65
DEG C, and stir, polyether high molecular surface-active auxiliary agent is then added, stirs evenly, adds cation surface activating auxiliary agent, protects
Temperature stirring 40 minutes, obtains third mixture；
Step 5：Third mixture is squeezed, is dried, cooling can be obtained a kind of solid fertiliser containing magnesium.
Embodiment 3
A kind of solid fertiliser containing magnesium is provided in this implementation 3, raw material includes according to parts by weight：80 parts of magnesium sulfate, 5 parts of clay, anion
15 parts of surface-active auxiliary agent, 5 parts of cation surface activating auxiliary agent, 7 parts of polyether high molecular surface-active auxiliary agent, trace elementization
Close 10 parts of object.
The preparation method of above-mentioned solid fertiliser containing magnesium, includes the following steps：
Step 1：It is high that magnesium sulfate, clay, anion surface active auxiliary agent, cation surface activating auxiliary agent, polyethers are weighed by formula
Molecular surface coagent and trace element compound, and the magnesium sulfate is crushed；
Step 2：Clay, trace element compound and water are mixed, the first mixture is obtained；
Step 3：Broken magnesium sulfate and water is added into the first mixture obtained in step 2, obtains the second mixture, makes
Water accounts for the 5% of the second mixture weight percentage composition；
Step 4：Into the second mixture obtained in step 3, anion surface active auxiliary agent is added and is uniformly mixed, is warming up to 60
DEG C, and stir, polyether high molecular surface-active auxiliary agent is then added, stirs evenly, adds cation surface activating auxiliary agent, protects
Temperature stirring 30 minutes, obtains third mixture；
Step 5：Third mixture is squeezed, is dried, cooling can be obtained a kind of solid fertiliser containing magnesium.
Embodiment 4
A kind of solid fertiliser containing magnesium is provided in this implementation 4, raw material includes according to parts by weight：90 parts of its magnesium sulfate, 10 parts of clay, it is cloudy from
20 parts of sublist face coagent, 8 parts of cation surface activating auxiliary agent, 10 parts of polyether high molecular surface-active auxiliary agent, trace element
15 parts of compound.
Preparation process is consistent with embodiment 3.
Embodiment 5
A kind of solid fertiliser containing magnesium is provided in this implementation 5, raw material includes according to parts by weight：85 parts of magnesium sulfate, 7 parts of clay, anion
18 parts of surface-active auxiliary agent, 7 parts of cation surface activating auxiliary agent, 8 parts of polyether high molecular surface-active auxiliary agent, micro- chemical combination
12 parts of object.
Preparation process is consistent with embodiment 3.
Comparative example 1
Except without containing anion surface active auxiliary agent, cation surface activating auxiliary agent, outside polyether high molecular surface-active auxiliary agent,
Remaining formula is consistent with embodiment 5 with preparation process.
Comparative example 2
Only lack the process of heating and insulated and stirred in preparation process, formula is consistent with embodiment 5 with remaining preparation process.
The fertilising of crops on the spot has been carried out to solid fertiliser containing magnesium made from embodiment 1-5 and comparative example 1-2, the results showed that,
The present invention is the especially anion surface active auxiliary agent under the collective effect of each component, cation surface activating auxiliary agent, polyethers
The presence of high-molecular surface active auxiliary agent so that apply the more vigorous of the crop growth of the ingredient, while in the present invention
Using the process of heating and insulated and stirred in preparation process so that it is moist that the fertilizer prepared is not easy caking.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (10)
1. a kind of solid fertiliser containing magnesium, which is characterized in that its raw material includes according to parts by weight：70-95 parts of magnesium sulfate, 2-20 parts of clay,
20-30 parts of anion surface active auxiliary agent, 2-10 parts of cation surface activating auxiliary agent, polyether high molecular surface-active auxiliary agent 5-
15 parts, 5-20 parts of trace element compound.
2. a kind of solid fertiliser containing magnesium according to claim 1, which is characterized in that its raw material includes according to parts by weight：Magnesium sulfate
80-90 parts, 5-10 parts of clay, 15-20 parts of anion surface active auxiliary agent, 5-8 parts of cation surface activating auxiliary agent, polyethers height
7-10 parts of molecular surface coagent, 10-15 parts of trace element compound.
3. a kind of solid fertiliser containing magnesium according to claim 1, which is characterized in that its raw material includes according to parts by weight：Magnesium sulfate
85 parts, 7 parts of clay, 18 parts of anion surface active auxiliary agent, 7 parts of cation surface activating auxiliary agent, polyether high molecular surface-active
8 parts of auxiliary agent, 12 parts of trace element compound.
4. a kind of solid fertiliser containing magnesium according to claim 1-3 any one, which is characterized in that the microchemical is sulphur
One kind in sour zinc, magnesia, iron oxide, potassium magnesium sulfate, manganese oxide or borax.
5. a kind of solid fertiliser containing magnesium according to claim 1-3 any one, which is characterized in that the anion surface active
Auxiliary agent is octadecylphenyl sodium sulfonate, oleate, stearate, octadecyl alcolol sulfate, octadecylphenyl sulfonate, nonyl
Phenolic group polyoxyethylene (EO)20The mixing of any one or any two or more in ether sulfate, any two above mixing
When be arbitrary proportioning.
6. a kind of solid fertiliser containing magnesium according to claim 1-3 any one, which is characterized in that the cation surface activating
Auxiliary agent is any one or any two the mixing in octadecylamine base alkyl dimethyl ammonium chloride, octadecylamine base ditallowdimethyl ammonium bromide,
It is arbitrary proportioning when any two mixing.
7. a kind of solid fertiliser containing magnesium according to claim 1-3 any one, which is characterized in that the polyether high molecular surface
Coagent is octadecyl (EO)60Ether, octadecyl (EO)40(PO)10Ether, octadecyl (EO)40Ether, octadecyl
(EO)60(PO)20The mixing of any one or any two or more in ether is arbitrary proportioning when any two is mixed above.
8. a kind of preparation method of solid fertiliser containing magnesium as described in claim 1-7 any one, which is characterized in that including walking as follows
Suddenly：
Step 1：It is high that magnesium sulfate, clay, anion surface active auxiliary agent, cation surface activating auxiliary agent, polyethers are weighed by formula
Molecular surface coagent and trace element compound, and the magnesium sulfate is crushed；
Step 2：Clay, trace element compound and water are mixed, the first mixture is obtained；
Step 3：Broken magnesium sulfate and water is added into the first mixture obtained in step 2, obtains the second mixture；
Step 4：Into the second mixture obtained in step 3, anion surface active auxiliary agent is added and is uniformly mixed, is warming up to one
Constant temperature degree, and stir, polyether high molecular surface-active auxiliary agent is then added, stirs evenly, adds cation surface activating and help
Agent, insulated and stirred certain time obtain third mixture；
Step 5：Third mixture is squeezed, is dried, cooling can be obtained a kind of solid fertiliser containing magnesium.
9. a kind of preparation method of solid fertiliser containing magnesium according to claim 8, which is characterized in that it is mixed to obtain second in step 2
During closing object, water is made to account for the 1-10% of the second mixture weight percentage composition.
10. a kind of preparation method of solid fertiliser containing magnesium according to claim 8, which is characterized in that in step 4, the liter
Temperature is 55~65 DEG C, and the insulated and stirred time is 20-40 minutes.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101870607A (en) * | 2010-06-13 | 2010-10-27 | 武汉海鼎化工有限公司 | Full-biodegradable anti-caking agent for compound fertilizer/blended fertilizer and preparation method thereof |
| CN102850124A (en) * | 2012-09-04 | 2013-01-02 | 深圳市芭田生态工程股份有限公司 | Sulphate-potassium magnesium fertilizer and preparation method thereof |
| CN103172451A (en) * | 2013-04-17 | 2013-06-26 | 广西新方向化学工业有限公司 | Novel potash magnesium sulphate fertilizer and preparation method thereof |
| CN106866287A (en) * | 2017-04-13 | 2017-06-20 | 佛山市聚成生化技术研发有限公司 | A kind of rich magnesium nutrition for promoting root crop growth is plain |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101870607A (en) * | 2010-06-13 | 2010-10-27 | 武汉海鼎化工有限公司 | Full-biodegradable anti-caking agent for compound fertilizer/blended fertilizer and preparation method thereof |
| CN102850124A (en) * | 2012-09-04 | 2013-01-02 | 深圳市芭田生态工程股份有限公司 | Sulphate-potassium magnesium fertilizer and preparation method thereof |
| CN103172451A (en) * | 2013-04-17 | 2013-06-26 | 广西新方向化学工业有限公司 | Novel potash magnesium sulphate fertilizer and preparation method thereof |
| CN106866287A (en) * | 2017-04-13 | 2017-06-20 | 佛山市聚成生化技术研发有限公司 | A kind of rich magnesium nutrition for promoting root crop growth is plain |
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Application publication date: 20181019 |