CN102936167A - Polymorphic nitrogenous fertilizer and preparation method thereof - Google Patents
Polymorphic nitrogenous fertilizer and preparation method thereof Download PDFInfo
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- CN102936167A CN102936167A CN2012104233069A CN201210423306A CN102936167A CN 102936167 A CN102936167 A CN 102936167A CN 2012104233069 A CN2012104233069 A CN 2012104233069A CN 201210423306 A CN201210423306 A CN 201210423306A CN 102936167 A CN102936167 A CN 102936167A
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- 239000000618 nitrogen fertilizer Substances 0.000 title claims abstract description 21
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 239000003337 fertilizer Substances 0.000 claims abstract description 24
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229960000892 attapulgite Drugs 0.000 claims abstract description 18
- 229910052625 palygorskite Inorganic materials 0.000 claims abstract description 18
- 239000011573 trace mineral Substances 0.000 claims abstract description 18
- 235000013619 trace mineral Nutrition 0.000 claims abstract description 18
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000004202 carbamide Substances 0.000 claims abstract description 16
- 150000001413 amino acids Chemical class 0.000 claims abstract description 12
- 210000003746 feather Anatomy 0.000 claims abstract description 12
- 229910021392 nanocarbon Inorganic materials 0.000 claims abstract description 12
- 241001465754 Metazoa Species 0.000 claims abstract description 9
- 244000294611 Punica granatum Species 0.000 claims abstract description 9
- 235000014360 Punica granatum Nutrition 0.000 claims abstract description 9
- 235000019270 ammonium chloride Nutrition 0.000 claims abstract description 9
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims abstract description 9
- 235000011130 ammonium sulphate Nutrition 0.000 claims abstract description 9
- 239000011790 ferrous sulphate Substances 0.000 claims abstract description 9
- 235000003891 ferrous sulphate Nutrition 0.000 claims abstract description 9
- 210000004209 hair Anatomy 0.000 claims abstract description 9
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims abstract description 9
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims abstract description 9
- RNZCSKGULNFAMC-UHFFFAOYSA-L zinc;hydrogen sulfate;hydroxide Chemical compound O.[Zn+2].[O-]S([O-])(=O)=O RNZCSKGULNFAMC-UHFFFAOYSA-L 0.000 claims abstract description 9
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims abstract description 6
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims abstract description 6
- 239000001768 carboxy methyl cellulose Substances 0.000 claims abstract description 5
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 6
- BDIZXIOWAPGQTJ-UHFFFAOYSA-N bis(2-ethylhexyl) phosphono phosphate Chemical compound CCCCC(CC)COP(=O)(OP(O)(O)=O)OCC(CC)CCCC BDIZXIOWAPGQTJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000007822 coupling agent Substances 0.000 claims description 6
- 230000007062 hydrolysis Effects 0.000 claims description 6
- 238000006460 hydrolysis reaction Methods 0.000 claims description 6
- 238000005303 weighing Methods 0.000 claims description 6
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 4
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 4
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 4
- 238000005469 granulation Methods 0.000 claims description 4
- 230000003179 granulation Effects 0.000 claims description 4
- 235000019333 sodium laurylsulphate Nutrition 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 3
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 3
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 3
- 235000013877 carbamide Nutrition 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 238000010790 dilution Methods 0.000 claims description 3
- 239000012895 dilution Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 239000012467 final product Substances 0.000 claims description 3
- 238000009775 high-speed stirring Methods 0.000 claims description 3
- 239000004571 lime Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000002105 nanoparticle Substances 0.000 claims description 3
- 238000006386 neutralization reaction Methods 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 239000000047 product Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 239000000052 vinegar Substances 0.000 claims description 3
- 235000021419 vinegar Nutrition 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 abstract description 6
- 235000007164 Oryza sativa Nutrition 0.000 abstract description 6
- 241000209140 Triticum Species 0.000 abstract description 6
- 235000021307 Triticum Nutrition 0.000 abstract description 6
- 235000009566 rice Nutrition 0.000 abstract description 6
- 229920000742 Cotton Polymers 0.000 abstract description 3
- 244000068988 Glycine max Species 0.000 abstract description 3
- 235000010469 Glycine max Nutrition 0.000 abstract description 3
- 241000238631 Hexapoda Species 0.000 abstract description 3
- 240000008042 Zea mays Species 0.000 abstract description 3
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 abstract description 3
- 235000002017 Zea mays subsp mays Nutrition 0.000 abstract description 3
- 235000005822 corn Nutrition 0.000 abstract description 3
- 201000010099 disease Diseases 0.000 abstract description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 abstract description 3
- 241000894006 Bacteria Species 0.000 abstract 1
- 241000124033 Salix Species 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 230000009920 chelation Effects 0.000 abstract 1
- 239000011785 micronutrient Substances 0.000 abstract 1
- 235000013369 micronutrients Nutrition 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000002689 soil Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- JJEJDZONIFQNHG-UHFFFAOYSA-N [C+4].N Chemical compound [C+4].N JJEJDZONIFQNHG-UHFFFAOYSA-N 0.000 description 2
- 238000005903 acid hydrolysis reaction Methods 0.000 description 2
- 239000013522 chelant Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002728 pyrethroid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000009637 wintergreen oil Substances 0.000 description 1
Abstract
The invention discloses polymorphic nitrogenous fertilizer and a preparation method thereof. The polymorphic nitrogenous fertilizer comprises, by weight, 13-18 parts of urea, 63-65 parts of ammonium sulfate, 13-15 parts of ammonium chloride, 3-4 parts of animal hairs and feathers, 14-16 parts of modified attapulgite, 0.6-0.8 part of zinc sulphate monohydrate, 0.2-0.4 part of micronutrients fertilizer, 3-8 parts of ferrous sulfate, 0.3-0.5 part of nitrogen-fixing bacteria, 2-4 parts of modified nanocarbon, 1-3 parts of fructus cnidii, 5-7 parts of pomegranate tree roots and 9-11 parts of willow leaves. The feathers and the like are hydrolyzed by acid to form amino acid, secondary and trace elements are chelated, carboxymethyl cellulose increases a chelation structure of the secondary and trace elements so as to facilitate effective utilization of the secondary and trace elements, and invalid release of the secondary and trace elements is reduced. The polymorphic nitrogenous fertilizer is suitable for crops of wheat, rice, corn, soybean, rape and the like, can urge the wheat and the rice to turn green rapidly, be much in shooting and longing resistant and enhance chill-proof, drought-resistant and disease and insect resistant capacity, and enables cotton and linen crops to enhance tension and strength of fiber and improve output and quality remarkably.
Description
Technical field
The present invention relates to a kind of polymorphic nitrogenous fertilizer and preparation method thereof.
Background technology
The nitrogenous fertilizer that Current Farmers is commonly used mainly is urea and carbon ammonium.Urea and carbon ammonium are because unstable chemcial property and irrational use, and utilization ratio is very low, cause the waste of resource, the energy and to the pollution of environment.Urea is topmost nitrogen fertilizers, and usage quantity accounts for more than 60% of nitrogenous fertilizer total amount.Urea is amide nitrogen fertilizer, and nitrogen content is up to 46%, does not harden, not salinization, acidified soil not, is applicable to various crop and soil.But after being manured into soil, have be converted into nitric nitrogen or gaseous nitrogen very easily loses, this season utilization ratio of urea generally only has about 30%.Improving the utilization ratio of urea, is the strategic measure of benefiting the nation and the people.Therefore, need to develop a kind of stable performance is difficult for running off, playing a role and fast new-type fertilizer.
Summary of the invention
In order to prolong the fertilizer efficiency of urea, improve N fertilizer utilization rate, the object of the present invention is to provide a kind of polymorphic nitrogenous fertilizer and preparation method thereof.The present invention adopts acid hydrolysis feather etc. to generate amino acid, and then centering, trace element carry out chelating, and carboxymethyl cellulose has increased its chelate structure, in being conducive to, trace element effectively utilizes, in having reduced, the invalid release of trace element; Be applicable to the crops such as wheat, paddy rice, corn, soybean, rape, can impel wheat, rice striking root fast, tiller manyly, resistant to lodging, strengthen the ability of cold-resistant, drought resisting and disease and insect resistance; Pulling force and intensity at linen-cotton class crop use energy fortifying fibre significantly improve output and quality.
The present invention adopts following technical scheme to achieve these goals:
Polymorphic nitrogenous fertilizer, the weight part of its constitutive material is: urea 13-18, ammonium sulfate 63-65, ammonium chloride 13-15, animal hair, feather 3-4, attapulgite modified 14-16, Zinc Sulphate Monohydrate 0.6-0.8, trace element fertilizer 0.2-0.4, ferrous sulfate 3-8, vinelandii 0.3-0.5, modified Nano carbon 2-4, Fructus Cnidii 1-3, pomegranate tree root 5-7 and Folium Pterocaryae 9-11.
Polymorphic nitrogenous fertilizer, the weight part of its constitutive material is: urea 15, ammonium sulfate 64, ammonium chloride 14, animal hair, feather 3.5, attapulgite modified 15, Zinc Sulphate Monohydrate 0.7, trace element fertilizer 0.3, ferrous sulfate 5, vinelandii 0.4, modified Nano carbon 3, Fructus Cnidii 2, pomegranate tree root 6 and Folium Pterocaryae 10.
The preparation method of polymorphic nitrogenous fertilizer may further comprise the steps:
(1) weight part by constitutive material takes by weighing each raw material, the 25-35% sulfuric acid of first the adding 3-5 such as animal hair, feather doubly being measured was 60-80 ℃ of lower hydrolysis 8-10 hour, generate amino acid, then add the lime neutralization, per 15 weight parts hydrolysis liquid adds 3-4 weight part carboxymethyl cellulose in proportion, add again ammonium sulfate, ammonium chloride, urea, trace element fertilizer, ferrous sulfate, Zinc Sulphate Monohydrate dissolving, generate little, the middle fertilizer liquid of chelating amino acids;
Soaked 6-8 days in the Fructus Cnidii that (2) will take by weighing, pomegranate tree root and the Folium Pterocaryae adding vinegar liquid, filter and obtain filtered liquid;
(3) filtered liquid with little, the middle fertilizer liquid of the chelating amino acids of step (1) and step (2) mixes, and then adds attapulgite modified, vinelandii and modified Nano carbon, stirs, and granulation obtains finished product.
Described attapulgite modified be to be made by following method: attapulgite is put into high speed mixer stirs 3-5min, with a small amount of dissolve with ethanol dilution NDZ-311 titanate coupling agent, the consumption of NDZ-311 titanate coupling agent is the 1-2% of attapulgite weight, add in the high speed mixer with Sprayable, discharging behind the stirring 15-20min, ovendry power is broken into powder and gets final product.
Ground 1-2 hour after the Silane coupling agent KH550 of adding 1-2%, 0.2-0.3% sodium laurylsulfate, the 1-2% aluminium hydroxide high-speed stirring in the described modified Nano carbon employing nano-sized carbon.
Beneficial effect of the present invention:
The present invention adopts acid hydrolysis feather etc. to generate amino acid, and then centering, trace element carry out chelating, and carboxymethyl cellulose has increased its chelate structure, in being conducive to, trace element effectively utilizes, in having reduced, the invalid release of trace element; Be applicable to the crops such as wheat, paddy rice, corn, soybean, rape, can impel wheat, rice striking root fast, tiller manyly, resistant to lodging, strengthen the ability of cold-resistant, drought resisting and disease and insect resistance; Pulling force and intensity at linen-cotton class crop use energy fortifying fibre significantly improve output and quality.
Embodiment
Embodiment 1: polymorphic nitrogenous fertilizer, the weight part of its constitutive material is: urea 15, ammonium sulfate 64, ammonium chloride 14, animal hair, feather 3.5, attapulgite modified 15, Zinc Sulphate Monohydrate 0.7, trace element fertilizer 0.3, ferrous sulfate 5, vinelandii 0.4, modified Nano carbon 3, Fructus Cnidii 2, pomegranate tree root 6 and Folium Pterocaryae 10.
The preparation method of polymorphic nitrogenous fertilizer may further comprise the steps:
(1) weight part by constitutive material takes by weighing each raw material, first animal hair, feather etc. are added the 25-35% sulfuric acid of 3 times of amounts 60-80 ℃ of lower hydrolysis 8-10 hour, generate amino acid, then add the lime neutralization, per 15 weight parts hydrolysis liquid adds 3 weight part carboxymethyl celluloses in proportion, add again ammonium sulfate, ammonium chloride, urea, trace element fertilizer, ferrous sulfate, Zinc Sulphate Monohydrate dissolving, generate little, the middle fertilizer liquid of chelating amino acids;
Soaked 6-8 days in the Fructus Cnidii that (2) will take by weighing, pomegranate tree root and the Folium Pterocaryae adding vinegar liquid, filter and obtain filtered liquid;
(3) filtered liquid with little, the middle fertilizer liquid of the chelating amino acids of step (1) and step (2) mixes, and then adds attapulgite modified, vinelandii and modified Nano carbon, stirs, and granulation obtains finished product.
Described attapulgite modified be to be made by following method: attapulgite is put into high speed mixer stirs 3-5min, with a small amount of dissolve with ethanol dilution NDZ-311 titanate coupling agent, the consumption of NDZ-311 titanate coupling agent is the 1-2% of attapulgite weight, add in the high speed mixer with Sprayable, discharging behind the stirring 15-20min, ovendry power is broken into powder and gets final product.
Ground 1-2 hour after the Silane coupling agent KH550 of adding 1-2%, 0.2-0.3% sodium laurylsulfate, the 1-2% aluminium hydroxide high-speed stirring in the described modified Nano carbon employing nano-sized carbon.
The field experiment Data Comparison of the polymorphic nitrogenous fertilizer that above-described embodiment makes is as follows:
| ? | First group | Second group | The 3rd group | On average |
| Blank | 9.5 | 9.3 | 8.9 | 9.2 |
| Conventional fertilizer application | 15.9 | 16.5 | 12.8 | 15.0 |
| Execute fertilizer of the present invention | 16.0 | 17.4 | 16.6 | 16.8 |
On embodiment 1 granulation fertilizer basis, proceed the following step:
(1), diatomite is put into 3 times of water gagings, add again paregal O, the 4-5% of the sodium laurylsulfate that is equivalent to diatomite weight 2-3%, 1-2% wintergreen oil, 3-5% hydrogen aluminium hydroxide,, high speed 5200-6500 rev/min of stirring obtains dispersion pulp;
(2), dispersion pulp is sprayed at outside the fertile particle of fermentation oven dry;
(3) the pyrethroid mixture of spraying again outside particle again, then oven dry can not sprayed yet.
Adopt above-mentioned fertilizer to increase slow release characteristic, every mu can be reduced fertilizer amount about 20%, and output is substantially constant.
Claims (5)
1. a polymorphic nitrogenous fertilizer is characterized in that the weight part of its constitutive material is: urea 13-18, ammonium sulfate 63-65, ammonium chloride 13-15, animal hair, feather 3-4, attapulgite modified 14-16, Zinc Sulphate Monohydrate 0.6-0.8, trace element fertilizer 0.2-0.4, ferrous sulfate 3-8, vinelandii 0.3-0.5, modified Nano carbon 2-4, Fructus Cnidii 1-3, pomegranate tree root 5-7 and Folium Pterocaryae 9-11.
2. polymorphic nitrogenous fertilizer according to claim 1 is characterized in that the weight part of its constitutive material is: urea 15, ammonium sulfate 64, ammonium chloride 14, animal hair, feather 3.5, attapulgite modified 15, Zinc Sulphate Monohydrate 0.7, trace element fertilizer 0.3, ferrous sulfate 5, vinelandii 0.4, modified Nano carbon 3, Fructus Cnidii 2, pomegranate tree root 6 and Folium Pterocaryae 10.
3. the preparation method of a polymorphic nitrogenous fertilizer as claimed in claim 1 is characterized in that may further comprise the steps:
(1) weight part by constitutive material takes by weighing each raw material, the 25-35% sulfuric acid of first the adding 3-5 such as animal hair, feather doubly being measured was 60-80 ℃ of lower hydrolysis 8-10 hour, generate amino acid, then add the lime neutralization, per 15 weight parts hydrolysis liquid adds 3-4 weight part carboxymethyl cellulose in proportion, add again ammonium sulfate, ammonium chloride, urea, trace element fertilizer, ferrous sulfate, Zinc Sulphate Monohydrate dissolving, generate little, the middle fertilizer liquid of chelating amino acids;
Soaked 6-8 days in the Fructus Cnidii that (2) will take by weighing, pomegranate tree root and the Folium Pterocaryae adding vinegar liquid, filter and obtain filtered liquid;
(3) filtered liquid with little, the middle fertilizer liquid of the chelating amino acids of step (1) and step (2) mixes, and then adds attapulgite modified, vinelandii and modified Nano carbon, stirs, and granulation obtains finished product.
4. polymorphic nitrogenous fertilizer according to claim 1, it is characterized in that: described attapulgite modified be to be made by following method: attapulgite is put into high speed mixer stirs 3-5min, with a small amount of dissolve with ethanol dilution NDZ-311 titanate coupling agent, the consumption of NDZ-311 titanate coupling agent is the 1-2% of attapulgite weight, add in the high speed mixer with Sprayable, discharging behind the stirring 15-20min, ovendry power is broken into powder and gets final product.
5. polymorphic nitrogenous fertilizer according to claim 1 is characterized in that: ground 1-2 hour after the Silane coupling agent KH550 of adding 1-2%, 0.2-0.3% sodium laurylsulfate, the 1-2% aluminium hydroxide high-speed stirring in the described modified Nano carbon employing nano-sized carbon.
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