CN102617214B - Preparation method for nano compound fertilizer - Google Patents
Preparation method for nano compound fertilizer Download PDFInfo
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- CN102617214B CN102617214B CN201210085805.1A CN201210085805A CN102617214B CN 102617214 B CN102617214 B CN 102617214B CN 201210085805 A CN201210085805 A CN 201210085805A CN 102617214 B CN102617214 B CN 102617214B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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Abstract
The invention provides a preparation method for nano compound fertilizer. The method comprises the steps of weighing formula amount of raw material in part by weight, smashing field crop straw into powder, mixing and uniformly stirring animal dung and the field crop straw powder, to be stacked in a fermenting tank and to be conducted to wet fermentation, putting fermentation products and mixture into a reaction kettle to be dissolved with water, stirring and mixing the fermentation products and mixture to be reacted for 2 hours at 100 to 120 DEG C, filtering solution with a 200-mesh sieve after mixing process to remove residue, and adding nano ferrous sulphate and nano carbon into the filtered solution in percent by weight to be uniformly stirred, so as to obtain final products. Statistics show that by applying the compound fertilizer, the seeding ratio can reach 92 percent, applying nanometer additive promotes plants to absorb potassium and improves the absorption efficiency of potash fertilizer, the amplification is 11 percent, the ratio of disease infection is reduced by 3.1 percent, the ratio of insect damage infection is reduced by 4.1 percent, and the stimulation ratio reaches 6.5 percent.
Description
Technical field
Patent of the present invention relates to a kind of preparation method of compound manure, relates in particular to a kind of preparation method of nano combined fertilizer.
Background technology
At present, fertilizer use some insoluble problems that exist, such as the utilization ratio of fertilizer is lower, too much use Chemical Fertilizer on Environment, pollute etc.; In addition, solubilized organic carbon is the active substance in soil or aquatic ecosystem, composition and form transformation to the various microorganisms in soil or water body and various nutrients play an important role, and show over the ground biogeochemical cycle in the ecosystem and toxicity and the migration of heavy metal has profound influence simultaneously.In view of above problem, the present invention is studied nanometer additive, has made nanometer materials, has both had adsorptivity, dispersiveness, rheological, porousness and surface acidity, has again the surface effects of nano material, occurs many active centre.Being conducive to the sorption and desorption to nitrogen, phosphorus, potassium and organic carbon, improving the benefit of using of chemical fertilizer, build good ecotope, is also development and the improvement soil of the friendly type fertilizer of efficient context, increases soil fertility scientific basis is provided.
Summary of the invention
The preparation method who the invention provides a kind of nano combined fertilizer, is characterized in that:
This composite fertilizer is prepared as follows: the raw material by following each weight percentages of components forms: urea 5-20%, monoammonium phosphate 2-5%, potassium sulfate 4-5%, potassium primary phosphate 4-6%, the nanometer ferrous sulfate 10-15% that granule diameter is 15nm, the nano-sized carbon 10-15% that granule diameter is 10-20nm, humic acids 10-15%, xylogen 5-7%, BA3-5%, water 5-10%, chitosan 1-5%, borax 3-7%, zinc chloride 0.5-1%, Sodium orthomolybdate 0.05-0.3%, manganous sulfate 0.05-0.1%, Sodium dodecylbenzene sulfonate 0.05-0.3%, ferrous sulfate 0.8-2%, magnesium sulfate 0.03-0.8%, copper sulfate 0.01-0.05%, dimethyl sulfoxide (DMSO) 0.2-2%, field crop stalk 2-10%, fowl and animal excrement 2-3%,
(1) by described parts by weight, choose the raw material of formula ratio;
(2) by described field crop crushed stalk, be powder;
(3) described fowl and animal excrement, field crop stalk powder are mixed, mixed thoroughly, the wet feed of banking up in fermentation vat fermentation, above covers moisture-heat preservation material, after 60 hours, turning for the first time when temperature reaches 50-70 ℃ in heap, and every turning in 24 hours once, after 3 turnings, fermentation ends;
(4) by tunning and described urea, monoammonium phosphate, potassium sulfate, potassium primary phosphate, nanometer ferrous sulfate, nano-sized carbon, humic acids, xylogen, BA, water, chitosan, borax, zinc chloride, Sodium orthomolybdate, manganous sulfate, Sodium dodecylbenzene sulfonate, ferrous sulfate, magnesium sulfate, copper sulfate, reactor is put in dimethyl sulfoxide (DMSO) mixing, by water dissolution, is uniformly mixed reaction 2 hours at 100-120 ℃; After technique to be mixed completes, with 200 mesh sieve filtering solutions, remove residue;
(5) in filtering solution, add by weight percentage described nanometer ferrous sulfate, nano-sized carbon, stir and obtain the finished product.
Described nanometer ferrous sulfate, nano-sized carbon preparation method are: by ferrous sulfate, nano-sized carbon mixing solutions stir-activating 4 h at 0 ℃, add dispersion agent, 4 * 10
4r/min high-shear 2 h, reaction soln is cooled to decompress filter after room temperature, and gained is deposited at 105 ℃ and is dried to constant weight, obtains nanometer ferrous sulfate, nano-sized carbon.
Composite fertilizer preparation method of the present invention, can solve the different times problem different to the demand of fertilizer, particularly can solve the too much or very few problem of different times nutritive substance of the different plants existence of contemporaneity, can be according to the upgrowth situation of each plant, regulate separately the quantity of various compositions in fertilizer, can make fertilizer be utilized to greatest extent, and can not waste fertilizer, the pollution of minimizing to soil and water source, can guarantee the growth conditions of plant the best, bloom and be guaranteed; Adding of nanometer additive makes plant more easily absorb, increase production; Adding of bio-feritlizer makes fertilizer efficiency alleviate, be conducive to soil protection.
Embodiment
The present invention implements by the following method:
A kind of nano combined fertilizer, it is characterized in that: the raw material by following each weight percentages of components forms: urea 5-20%, monoammonium phosphate 2-5%, potassium sulfate 4-5%, potassium primary phosphate 4-6%, the nanometer ferrous sulfate 10-15% that granule diameter is 15nm, the nano-sized carbon 10-15% that granule diameter is 10-20nm, humic acids 10-15%, xylogen 5-7%, BA3-5%, water 5-10%, chitosan 1-5%, borax 3-7%, zinc chloride 0.5-1%, Sodium orthomolybdate 0.05-0.3%, manganous sulfate 0.05-0.1%, Sodium dodecylbenzene sulfonate 0.05-0.3%, ferrous sulfate 0.8-2%, magnesium sulfate 0.03-0.8%, copper sulfate 0.01-0.05%, dimethyl sulfoxide (DMSO) 0.2-2%, vegetable fibre 2-10%, fowl and animal excrement 2-3%,
Described vegetable fibre is a kind of or any several mixing in field crop stalk, sedge, corn cob, bagasse;
Described fowl and animal excrement is a kind of or any several mixing in pig manure, cow dung, sheep excrement, chicken and duck excrement;
This composite fertilizer is prepared as follows:
(1) by described parts by weight, choose the raw material of formula ratio;
(2) described vegetable fibre is pulverized for powder;
(3) described fowl and animal excrement, vegetable fibre powder are mixed, mixed thoroughly, the wet feed of banking up in fermentation vat fermentation, above covers moisture-heat preservation material, after 60 hours, turning for the first time when temperature reaches 50-70 ℃ in heap, and every turning in 24 hours once, after 3 turnings, fermentation ends;
(4) by tunning and described urea, monoammonium phosphate, potassium sulfate, potassium primary phosphate, nanometer ferrous sulfate, nano-sized carbon, humic acids, xylogen, BA, water, chitosan, borax, zinc chloride, Sodium orthomolybdate, manganous sulfate, Sodium dodecylbenzene sulfonate, ferrous sulfate, magnesium sulfate, copper sulfate, reactor is put in dimethyl sulfoxide (DMSO) mixing, by water dissolution, is uniformly mixed reaction 2 hours at 100-120 ℃; After technique to be mixed completes, with 200 mesh sieve filtering solutions, remove residue;
(5) in filtering solution, add by weight percentage described nanometer ferrous sulfate, nano-sized carbon, stir and obtain the finished product.
Described nanometer ferrous sulfate, nano-sized carbon preparation method are: by ferrous sulfate, nano-sized carbon mixing solutions stir-activating 4 h at 0 ℃, add dispersion agent, 4 * 10
4r/min high-shear 2 h, reaction soln is cooled to decompress filter after room temperature, and gained is deposited at 105 ℃ and is dried to constant weight, obtains nanometer ferrous sulfate, nano-sized carbon.
The application of composite fertilizer special, is characterized in that:
(1) sowing time, by 200 times of described composite fertilizer dilute with waters, sprays in soil during from sowing, divides and sprays for 2 times, and the timed interval of twice fertilising is 3 days;
(2) seedling stage, by 400 times of described composite fertilizer dilute with waters, sprays in soil during from sowing, evenly sprays in blade face 2 times weekly.
(3) bloom early stage, by 300 times of described composite fertilizer dilute with waters, start minute to have executed for 3 times when bud occurs, the timed interval of twice fertilising is 2 days, and fertilizer is evenly sprayed at around plant and on blade;
(4) flowering period, by 400 times of described composite fertilizer dilute with waters, flower occurs spraying 1 time, and fertilizer solution is evenly sprayed at around plant, avoids contacting with petal as far as possible.
In when fertilising, the conventional composite fertilizer in nutritious fertilizer of the present invention and gardening field is carried out to simultaneous test, planting area arranges at random, and disposable the applying of each fertilizer employing, adopts same field management measure, by statistics:
Use after composite fertilizer of the present invention, seeding ratio can reach 92%, uses nanometer additive and has promoted the absorption of plant to potassium element, has improved potash fertilizer assimilated efficiency width and has increased to 11%; The ratio of introduced disease reduces 3.1%, infects insect pest and reduces 4.1%; Stimulation ratio reaches 6.5%.
Claims (1)
1. a preparation method for nano combined fertilizer, is characterized in that:
This composite fertilizer is prepared as follows: the raw material by following each weight percentages of components forms: urea 5-20%, monoammonium phosphate 2-5%, potassium sulfate 4-5%, potassium primary phosphate 4-6%, the nanometer ferrous sulfate 10-15% that granule diameter is 15nm, the nano-sized carbon 10-15% that granule diameter is 10-20nm, humic acids 10-15%, xylogen 5-7%, BA3-5%, water 5-10%, chitosan 1-5%, borax 3-7%, zinc chloride 0.5-1%, Sodium orthomolybdate 0.05-0.3%, manganous sulfate 0.05-0.1%, Sodium dodecylbenzene sulfonate 0.05-0.3%, ferrous sulfate 0.8-2%, magnesium sulfate 0.03-0.8%, copper sulfate 0.01-0.05%, dimethyl sulfoxide (DMSO) 0.2-2%, field crop stalk 2-10%, fowl and animal excrement 2-3%,
(1) by described parts by weight, choose the raw material of formula ratio;
(2) by described field crop crushed stalk, be powder;
(3) described fowl and animal excrement, field crop stalk powder are mixed, mixed thoroughly, the wet feed of banking up in fermentation vat fermentation, above covers moisture-heat preservation material, after 60 hours, turning for the first time when temperature reaches 50-70 ℃ in heap, and every turning in 24 hours once, after 3 turnings, fermentation ends;
(4) by tunning and described urea, monoammonium phosphate, potassium sulfate, potassium primary phosphate, humic acids, xylogen, BA, water, chitosan, borax, zinc chloride, Sodium orthomolybdate, manganous sulfate, Sodium dodecylbenzene sulfonate, ferrous sulfate, magnesium sulfate, copper sulfate, reactor is put in dimethyl sulfoxide (DMSO) mixing, by water dissolution, is uniformly mixed reaction 2 hours at 100-120 ℃; After technique to be mixed completes, with 200 mesh sieve filtering solutions, remove residue;
(5) in filtering solution, add by weight percentage described nanometer ferrous sulfate, nano-sized carbon, stir and obtain the finished product.
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| CN201210085805.1A CN102617214B (en) | 2012-03-28 | 2012-03-28 | Preparation method for nano compound fertilizer |
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| CN201210085805.1A CN102617214B (en) | 2012-03-28 | 2012-03-28 | Preparation method for nano compound fertilizer |
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| CN102617214B true CN102617214B (en) | 2014-03-05 |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102816003B (en) * | 2012-08-15 | 2014-04-16 | 甘朝生 | Nano carbon sulfate radical organic fertilizer and preparation method thereof |
| CN102951970B (en) * | 2012-10-13 | 2015-05-06 | 临泉县翠芳养殖有限公司 | Rabbit dung-Chinese herbal medicine organic fertilizer and preparation method thereof |
| CN103011950B (en) * | 2012-11-29 | 2015-02-18 | 安徽中农大丰化肥有限公司 | Lost control nano-composite fertilizer and preparation method thereof |
| CN103524245A (en) * | 2013-10-24 | 2014-01-22 | 安徽环绿生态农业投资发展有限公司 | Special fertilizer for sycamore trees |
| CN103772007B (en) * | 2013-12-26 | 2015-06-17 | 杨海涛 | Preparation method of nano cow dung fertilizer |
| CN105084999A (en) * | 2014-05-21 | 2015-11-25 | 山东捷利尔肥业有限公司 | Method for producing fluid fertilizer pesticide synergist agent from nanometer material |
| CN104817381A (en) * | 2015-04-20 | 2015-08-05 | 广东大众农业科技股份有限公司 | Straw biomass charcoal based compound fertilizer and preparation method thereof |
| CN105111027A (en) * | 2015-10-15 | 2015-12-02 | 刘学增 | Formula and preparation process of nanocarbon type organic fertilizers |
| CN105541461A (en) * | 2015-12-16 | 2016-05-04 | 胡彩军 | Nanometer composite fertilizer for relieving vegetable magnesium deficiency |
| CN108178707A (en) * | 2018-01-23 | 2018-06-19 | 云南海数科技有限公司 | A kind of Queensland nut biological organic fertilizer and preparation method and application |
| CN114702339A (en) * | 2022-02-11 | 2022-07-05 | 东华大学 | Method for preparing fulvic acid and active organic fertilizer by using lignin |
| CN117204284A (en) * | 2023-09-21 | 2023-12-12 | 扬州大学 | Method for improving emergence rate of wheat, cultivating strong seedlings and increasing yield and application |
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