CN105110904A - Novel ecological nitrogenous fertilizer containing calcium and silicon, and preparation method therefor - Google Patents
Novel ecological nitrogenous fertilizer containing calcium and silicon, and preparation method therefor Download PDFInfo
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Abstract
The present invention provides a novel ecological nitrogenous fertilizer containing calcium and silicon, and a preparation method therefor. The ecological nitrogenous fertilizer comprises the following materials in parts by weight: 80-100 parts of urea, 0.5-5 parts of calcium, 0.2-3 parts of silicon, 15-17 parts of chloride, 16-25 parts of Bacillus subtilis culture, 50-70 parts of actinomycetes, 8-10 parts of animal hair, 10-20 parts of peat, 12-16 parts of modified clay, 0.6-0.8 parts of zinc sulfate monohydrate, 5-8 parts of sulfuric acid ferrous, 20-26 parts of chitin, 2-4 parts of modified nano carbon, and 20-30 parts of herbicidal mixture. The fertilizer and the method provided by the present invention facilitate the effective use of trace elements, and reduce invalid release of trace elements; and can not only meet the requirement of a nutrient structure for fast grow of crops, but also improve crop stress resistance, enhance photosynthesis, improve lodging resistance, effectively reduce soil pests, and significantly improve fertilizer utilization rate; and once fertilization can slowly and effectively release, thereby reducing fertilization frequency, reducing a fertilizer cost, and increasing economic efficiency.
Description
Technical field
The present invention relates to agricultural planting technical field of fertilizers, particularly relate to a kind of novel ecological nitrogenous fertilizer containing calcium and silicon and preparation method thereof.
Background technology
Nitrogenous fertilizer mainly urea and the carbon ammonium that Current Farmers is conventional, urea and carbon ammonium are due to unstable chemcial property and irrational use, and utilization ratio is very low, cause the waste of resource, the energy and the pollution to 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, up to 46%, not to harden, not salinization, not acidified soil, 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.
Meanwhile, the application on agricultural planting fertilizing management of siliceous fertilizer, calcareous fertilisers, had both met crop and had grown demand to nutrient structure fast, improved crop anti-adversity again, strengthened photosynthesis, improved lodging tolerance; Particularly the using of siliceous fertilizer, promote to do to form silicified cell in object, cauline leaf cells of superficial layer wall is thickeied, and stratum corneum increases, thus enhancing crop is to the resistibility of disease and pest; Also there is promotion crop root growth, also can prevent rotting and early ageing of root system, promote that fertilizer decomposes, suppress the effects such as soil germ.
Therefore, need to develop a kind of stable performance not easily to run off, play a role and the fast and new-type fertilizer of disease and insect resistance.
Summary of the invention
In order to extend the fertilizer efficiency of urea, improving the utilization ratio of nitrogenous fertilizer and strengthening crop disease-resistant insect pest ability, the invention provides a kind of ecological nitrogen fertilizer and preparation method thereof.
For solving the problems of the technologies described above, the invention provides a kind of novel ecological nitrogenous fertilizer containing calcium and silicon, the weight part of its constitutive material is: urea 80-100, calcium 0.5-5, silicon 0.2-3, ammonium chloride 15-17, subtilis culture 16-25, actinomycetes 50-70, animal hair 8-10, peat 10-20, modification potter's clay 12-16, Zinc Sulphate Monohydrate 0.6-0.8, ferrous sulfate 5-8, chitin 20-26, modified Nano carbon 2-4 and Herbicidal mixture 20-30; Described Herbicidal mixture is phenoxy flumetsulam, metolachlor, thifensulfuronmethyl.
Wherein, the weight part of its constitutive material is: urea 90, calcium 2, silicon 1.5, ammonium chloride 16, subtilis culture 20, actinomycetes 60, animal hair 9, peat 15, modification potter's clay 14, Zinc Sulphate Monohydrate 0.7, ferrous sulfate 6, chitin 24, modified Nano carbon 3 and Herbicidal mixture 25.
Further, the weight proportion of Herbicidal mixture of the present invention is phenoxy flumetsulam: metolachlor: thifensulfuronmethyl=30 ~ 40:20 ~ 40:25 ~ 35.
Further, Herbicidal mixture of the present invention can be prepared into various regular dosage form, as oil suspending agent, missible oil, wettable powder, water dispersion granule, dry outstanding agent, suspension agent, aqueous emulsion, microemulsion, most preferably microemulsion.
Present invention also offers a kind of preparation method containing the novel ecological nitrogenous fertilizer of calcium and silicon, comprise the following steps:
(1) each raw material is taken by the weight part of constitutive material, 8-10 hour is hydrolyzed at first animal hair being added 60-80 DEG C, the 25-35% sulfuric acid of 3-5 times amount, generate amino acid, then limestone vegetation is added, every 15 weight part hydrolyzed solutions add 3-4 weight part carboxymethyl cellulose in proportion, add ammonium chloride, calcium, silicon, urea, ferrous sulfate, Zinc Sulphate Monohydrate dissolving again, generate aminoacid chelated trace fertilizer feed liquid;
(2) material composition of the phenoxy flumetsulam taken, metolachlor, thifensulfuronmethyl is put into reactor, stir and dissolve completely, slowly adding acetic acid, continue mix and blend 2h, obtain Herbicidal microemulsion;
(3) Herbicidal microemulsion that the aminoacid chelated trace fertilizer feed liquid of step (1) and step (2) obtain is mixed, then subtilis culture, actinomycetes, modification potter's clay, peat, chitin and modified Nano carbon is added, stir, granulation obtains finished product.
Beneficial effect of the present invention:
The invention provides a kind of novel ecological nitrogenous fertilizer containing calcium and silicon, the present invention adopts acid hydrolysis animal hair to generate amino acid, and then carry out chelating to trace element, carboxymethyl cellulose adds its chelate structure, be conducive to trace element effectively to utilize, decrease the invalid release of trace element; Wherein add silicon, calcium and Herbicidal mixture, both met crop and grown demand to nutrient structure fast, improved crop anti-adversity again, strengthened photosynthesis, improved lodging tolerance; Particularly silicon is used, and promotes to do to form silicified cell in object, and cauline leaf cells of superficial layer wall is thickeied, and stratum corneum increases, thus strengthens crop to the resistibility of disease and pest; The compounding application of phenoxy flumetsulam, metolachlor and thifensulfuronmethyl effectively reduces soil disease and pest, and fertilizer of the present invention can significantly improve fertilizer efficiency utilization ratio, can single-dose application, slowly effectively release, fertilising frequency can be reduced, reduce fertilizer cost, increase economic efficiency.
Embodiment
The invention provides a kind of novel ecological nitrogenous fertilizer containing calcium and silicon, the weight part of its constitutive material is: urea 80-100, calcium 0.5-5, silicon 0.2-3, ammonium chloride 15-17, subtilis culture 16-25, actinomycetes 50-70, animal hair 8-10, peat 10-20, modification potter's clay 12-16, Zinc Sulphate Monohydrate 0.6-0.8, ferrous sulfate 5-8, chitin 20-26, modified Nano carbon 2-4 and Herbicidal mixture 20-30; Described Herbicidal mixture is phenoxy flumetsulam, metolachlor, thifensulfuronmethyl.
Further, the weight proportion of Herbicidal mixture of the present invention is phenoxy flumetsulam: metolachlor: thifensulfuronmethyl=30 ~ 40:20 ~ 40:25 ~ 35.
Its chemical name of phenoxy flumetsulam is N-(the chloro-6-methoxyl group of 4--2-pyrimidyl)-2,4-dichlor phenoxyacetic amide, can effectively prevent and kill off the broadleaf weedss such as sweet wine intestines, lamb's-quarters, Amaranthus retroflexus, to occurring in rising trend in recent years and having very high preventive effect without the weeds in paddy field Herba Ammanniae Bacciferae of special efficacy weedicide at present, toxicity is low, environmentally friendly, not only has cauline leaf process effect, also there is soil sealing process, to crop safety without poisoning.
Metolachlor sterling is colourless liquid, and proportion (20 DEG C) is 1.12, boiling point 100 DEG C, flash-point 110 ~ 180 DEG C.Solubleness 530mg/kg (20 DEG C) in water, can with most of immiscible organic solvent, more than 2 years stationary phase of storage at normal temperature.All your 72% missible oil is brown color liquid, and emulsifying property is good, can mix mutually, storage at normal temperature stability more than 2 years with many weedicides.Metolachlor applies to dry crop, vegetable crop and orchard, nursery use, and can prevent and kill off the annual gramineous weeds such as Herba Eleusines Indicae, lady's-grass, Herba Setariae Viridis, cotton grass and the broadleaf weeds such as three-coloured amaranth, purslane and cyperus iria, tiger nuts.
Thifensulfuronmethyl class weedicide has broad spectrum, can be used for the weeding of cereal crop, soybean and non-farm crop, very low to mammiferous acute toxicity and chronic toxicity, can be degraded in soil by biological and chemical, 1 ~ 8 week transformation period.The soil microbial degradation effect of sulfonylurea herbicide is very remarkable.The degradation speed of no sterilizing soil is faster than sterile soil, and degraded product is also more complicated.Therefore, select sulfonylurea herbicide can play good degradation effect, reduce remaining in soil.The applicant of the application is by a large amount of experiment sievings, and select thifensulfuronmethyl to carry out rhizoma atractylodis weeds, the edatope of plantation rhizoma atractylodis makes thifensulfuronmethyl degradation effect better.
Further preferably, Herbicidal mixture of the present invention can be prepared into various regular dosage form, as oil suspending agent, missible oil, wettable powder, water dispersion granule, dry outstanding agent, suspension agent, aqueous emulsion, microemulsion, most preferably microemulsion.
The solvable system of homogeneous phase that microemulsion is made up of water-fast former medicine, emulsifying agent, water, stablizer etc. wherein, take water as primary solvent, do not contain or contain a small amount of organic solvent, former medicine with the microparticulate of 0.01 ~ 0.1 μm wherein, appearance transparent, physics, chemical stability are good, to plant or insect tissue cell permeability strong, preventive effect is good, and produce, store and transport and use safety, environmental pollution is little, comparatively conventional dosage forms advantage is more obvious, and the application is preferably prepared into microemulsion.
Present invention also offers a kind of preparation method containing the novel ecological nitrogenous fertilizer of calcium and silicon, comprise the following steps:
(1) each raw material is taken by the weight part of constitutive material, 8-10 hour is hydrolyzed at first animal hair being added 60-80 DEG C, the 25-35% sulfuric acid of 3-5 times amount, generate amino acid, then limestone vegetation is added, every 15 weight part hydrolyzed solutions add 3-4 weight part carboxymethyl cellulose in proportion, add ammonium chloride, calcium, silicon, urea, ferrous sulfate, Zinc Sulphate Monohydrate dissolving again, generate aminoacid chelated trace fertilizer feed liquid;
(2) material composition of the phenoxy flumetsulam taken, metolachlor, thifensulfuronmethyl is put into reactor, stir and dissolve completely, slowly adding acetic acid, continue mix and blend 2h, obtain Herbicidal microemulsion;
(3) Herbicidal microemulsion that the aminoacid chelated trace fertilizer feed liquid of step (1) and step (2) obtain is mixed, then subtilis culture, actinomycetes, modification potter's clay, peat, chitin and modified Nano carbon is added, stir, granulation obtains finished product.
Below adopt embodiment to describe embodiments of the present invention in detail, to the present invention, how utilisation technology means solve technical problem whereby, and the implementation procedure reaching technique effect can fully understand and implement according to this.
Embodiment 1 one kinds contains the novel ecological nitrogenous fertilizer of calcium and silicon
The weight part of its constitutive material is: urea 90, calcium 2, silicon 1.5, ammonium chloride 16, subtilis culture 20, actinomycetes 60, animal hair 9, peat 15, modification potter's clay 14, Zinc Sulphate Monohydrate 0.7, ferrous sulfate 6, chitin 24, modified Nano carbon 3 and Herbicidal mixture 25.
The preparation method of the novel ecological nitrogenous fertilizer containing calcium and silicon, comprises the following steps:
(1) each raw material is taken by the weight part of constitutive material, 8-10 hour is hydrolyzed at first animal hair being added 60-80 DEG C, the 25-35% sulfuric acid of 3-5 times amount, generate amino acid, then limestone vegetation is added, every 15 weight part hydrolyzed solutions add 3-4 weight part carboxymethyl cellulose in proportion, add ammonium chloride, calcium, silicon, urea, ferrous sulfate, Zinc Sulphate Monohydrate dissolving again, generate aminoacid chelated trace fertilizer feed liquid;
(2) material composition of the phenoxy flumetsulam taken, metolachlor, thifensulfuronmethyl is put into reactor, stir and dissolve completely, slowly adding acetic acid, continue mix and blend 2h, obtain Herbicidal microemulsion;
(3) Herbicidal microemulsion that the aminoacid chelated trace fertilizer feed liquid of step (1) and step (2) obtain is mixed, then subtilis culture, actinomycetes, modification potter's clay, peat, chitin and modified Nano carbon is added, stir, granulation obtains finished product.
The field experiment Data Comparison containing the novel ecological nitrogenous fertilizer of calcium and silicon that above-described embodiment obtains is as follows:
on embodiment 1 granulation fertilizer basis, proceed the following step:
(1) diatomite is put into 3 times of water gagings, then add be equivalent to diatomite weight 3-5% sodium laurylsulfate, the wintergreen oil of peregal 0.4-5% of 1-2%, 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, dries;
(3) to spray again outward pyrethroid mixture at particle again, then dry, also can not spray.
Adopt above-mentioned fertilizer to add slow release characteristic, every mu can be reduced fertilizer amount about 20%, and output is substantially constant.
The above is only preferred embodiment of the present invention, and be not restriction the present invention being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the Equivalent embodiments of equivalent variations.But everyly do not depart from technical solution of the present invention content, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present invention, still belong to the protection domain of technical solution of the present invention.
Claims (5)
1. contain a novel ecological nitrogenous fertilizer for calcium and silicon, it is characterized in that: the weight part of its constitutive material is: urea 80-100, calcium 0.5-5, silicon 0.2-3, ammonium chloride 15-17, subtilis culture 16-25, actinomycetes 50-70, animal hair 8-10, trace element fertilizer 0.5-0.8, peat 10-20, modification potter's clay 12-16, Zinc Sulphate Monohydrate 0.6-0.8, ferrous sulfate 5-8, chitin 20-26, modified Nano carbon 2-4 and Herbicidal mixture 20-30; Described Herbicidal mixture is phenoxy flumetsulam, metolachlor, thifensulfuronmethyl.
2. the novel ecological nitrogenous fertilizer containing calcium and silicon as claimed in claim 1, is characterized in that: the weight part of its constitutive material is: urea 90, calcium 2, silicon 1.5, ammonium chloride 16, subtilis culture 20, actinomycetes 60, animal hair 9, trace element fertilizer 0.6, peat 15, modification potter's clay 14, Zinc Sulphate Monohydrate 0.7, ferrous sulfate 6, chitin 24, modified Nano carbon 3 and Herbicidal mixture 25.
3. the novel ecological nitrogenous fertilizer containing calcium and silicon as claimed in claim 1 or 2, is characterized in that: the weight proportion of described Herbicidal mixture is phenoxy flumetsulam: metolachlor: thifensulfuronmethyl=30 ~ 40:20 ~ 40:25 ~ 35.
4. the novel ecological nitrogenous fertilizer containing calcium and silicon as claimed in claim 3, it is characterized in that: described Herbicidal mixture can be prepared into various regular dosage form, as oil suspending agent, missible oil, wettable powder, water dispersion granule, dry outstanding agent, suspension agent, aqueous emulsion, microemulsion, most preferably microemulsion.
5. the preparation method containing the novel ecological nitrogenous fertilizer of calcium and silicon as described in claim 1-4, is characterized in that: comprise the following steps:
(1) each raw material is taken by the weight part of constitutive material, 8-10 hour is hydrolyzed at first animal hair being added 60-80 DEG C, the 25-35% sulfuric acid of 3-5 times amount, generate amino acid, then limestone vegetation is added, every 15 weight part hydrolyzed solutions add 3-4 weight part carboxymethyl cellulose in proportion, add ammonium chloride, calcium, silicon, urea, ferrous sulfate, Zinc Sulphate Monohydrate dissolving again, generate aminoacid chelated trace fertilizer feed liquid;
(2) material composition of the phenoxy flumetsulam taken, metolachlor, thifensulfuronmethyl is put into reactor, stir and dissolve completely, slowly adding acetic acid, continue mix and blend 2h, obtain Herbicidal microemulsion;
(3) Herbicidal microemulsion that the aminoacid chelated trace fertilizer feed liquid of step (1) and step (2) obtain is mixed, then subtilis culture, actinomycetes, modification potter's clay, peat, chitin and modified Nano carbon is added, stir, granulation obtains finished product.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022047254A1 (en) * | 2020-08-28 | 2022-03-03 | Oms Investments, Inc. | Granular herbicidal compositions |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1070690A2 (en) * | 1999-07-20 | 2001-01-24 | Inabonos, S.A. | Nitrogenated fertilizer containing ureic, nitric, ammoniac and organic nitrogen, of gradual solubility and progressive nitrification, and preparation method |
| CN102924168A (en) * | 2012-10-30 | 2013-02-13 | 安徽省文胜肥业有限责任公司 | Humic acid silicon-clad nitrogen fertilizer and preparation method thereof |
| CN102936168A (en) * | 2012-10-30 | 2013-02-20 | 安徽省文胜肥业有限责任公司 | Ecological nitrogenous fertilizer and preparation method thereof |
| CN102936167A (en) * | 2012-10-30 | 2013-02-20 | 安徽省文胜肥业有限责任公司 | Polymorphic nitrogenous fertilizer and preparation method thereof |
| CN103694038A (en) * | 2013-12-05 | 2014-04-02 | 中盐安徽红四方股份有限公司 | Value-added humic acid urea and preparation method thereof |
-
2015
- 2015-08-07 CN CN201510480081.4A patent/CN105110904A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1070690A2 (en) * | 1999-07-20 | 2001-01-24 | Inabonos, S.A. | Nitrogenated fertilizer containing ureic, nitric, ammoniac and organic nitrogen, of gradual solubility and progressive nitrification, and preparation method |
| CN102924168A (en) * | 2012-10-30 | 2013-02-13 | 安徽省文胜肥业有限责任公司 | Humic acid silicon-clad nitrogen fertilizer and preparation method thereof |
| CN102936168A (en) * | 2012-10-30 | 2013-02-20 | 安徽省文胜肥业有限责任公司 | Ecological nitrogenous fertilizer and preparation method thereof |
| CN102936167A (en) * | 2012-10-30 | 2013-02-20 | 安徽省文胜肥业有限责任公司 | Polymorphic nitrogenous fertilizer and preparation method thereof |
| CN103694038A (en) * | 2013-12-05 | 2014-04-02 | 中盐安徽红四方股份有限公司 | Value-added humic acid urea and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022047254A1 (en) * | 2020-08-28 | 2022-03-03 | Oms Investments, Inc. | Granular herbicidal compositions |
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