CN102936168A - Ecological nitrogenous fertilizer and preparation method thereof - Google Patents
Ecological nitrogenous fertilizer and preparation method thereof Download PDFInfo
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- CN102936168A CN102936168A CN2012104233730A CN201210423373A CN102936168A CN 102936168 A CN102936168 A CN 102936168A CN 2012104233730 A CN2012104233730 A CN 2012104233730A CN 201210423373 A CN201210423373 A CN 201210423373A CN 102936168 A CN102936168 A CN 102936168A
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Abstract
The invention discloses an ecological nitrogenous fertilizer and a preparation method thereof. The ecological nitrogenous fertilizer comprises raw materials of, by weight, 60-80 parts of urea, 13-15 parts of ammonium chloride, animal hair, 5-7 parts of feathers, 20-30 parts of peat, 14-16 parts of modified pot clay, 0.6-0.8 part of zinc sulphate monohydrate, 0.2-0.4 part of micronutrients fertilizers, 3-8 parts of ferrous sulfate, 23-28 parts of chitin, 2-4 parts of modified nanocarbon, 2-4 parts of white poplar barberry root barks, 2-4 parts of lavender, 4-6 parts of paulownia barks, 3-5 parts of herbs of wilson passionflowers and 2-4 parts of Chinese wisteria. The feathers and the like are subjected to acid hydrolysis to generate amino acid, secondary and trace elements are subjected to chelation, a chelation structure of carboxymethylcellulose is added, effective utilization of the secondary and trace elements is facilitated, and invalid release of the secondary and trace elements is reduced; the white poplar barberry root barks, the lavender, the paulownia barks, the herbs of wilson passionflowers and the Chinese wisteria are added, so that pest and disease damage to soil is effectively reduced; and the ecological nitrogenous fertilizer is capable of obviously improving the fertilizer efficiency use ratio, the ecological nitrogenous fertilizer is only required to be applied for one time and then slowly and effectively released, frequency of fertilizer application can be reduced, fertilizer costs are reduced, and economic benefits are improved.
Description
Technical field
The present invention relates to a kind of ecological nitrogen fertilizer and preparation method thereof.
Background technology
The nitrogenous fertilizer that Current Farmers is commonly used mainly is urea and carbon ammonium, and urea and carbon ammonium are because unstable chemcial property and irrational use, and utilization ratio is very low, causes 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 ecological nitrogen 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; Wherein add Root-bark of David Poplar, lavandula angustifolia, paulownia bark, Herba Passiflorae Wilsonii and Chinese wistaria, effectively reduced the soil disease and pest, fertilizer of the present invention can obviously improve the fertilizer efficiency utilization ratio, can single-dose application, slowly effectively discharge, can reduce the fertilising frequency, reduce fertilizer cost, increase economic efficiency.
The present invention adopts following technical scheme to achieve these goals:
Ecological nitrogen fertilizer, the weight part of its constitutive material is: urea 60-80, ammonium chloride 13-15, animal hair, feather 5-7, peat 20-30, modification potter's clay 14-16, Zinc Sulphate Monohydrate 0.6-0.8, trace element fertilizer 0.2-0.4, ferrous sulfate 3-8, chitin 23-28, modified Nano carbon 2-4, Root-bark of David Poplar 2-4, lavandula angustifolia 2-4, paulownia bark 4-6, Herba Passiflorae Wilsonii 3-5 and Chinese wistaria 2-4.
Ecological nitrogen fertilizer, the weight part of its constitutive material is: urea 70, ammonium chloride 14, animal hair, feather 6, peat 25, modification potter's clay 15, Zinc Sulphate Monohydrate 0.7, trace element fertilizer 0.3, ferrous sulfate 5, chitin 25, modified Nano carbon 3, Root-bark of David Poplar 3, lavandula angustifolia 3, paulownia bark 5, Herba Passiflorae Wilsonii 4 and Chinese wistaria 3.
The preparation method of ecological nitrogen fertilizer may further comprise the steps:
(1) weight part by constitutive material takes by weighing each raw material, 60-80 ℃ of lower hydrolysis of the 25-35% sulfuric acid of first the adding 3-5 such as animal hair, feather doubly being measured 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 chloride, urea, trace element fertilizer, ferrous sulfate, Zinc Sulphate Monohydrate dissolving, generate little, the middle fertilizer liquid of chelating amino acids;
The Root-bark of David Poplar that (2) will take by weighing, lavandula angustifolia, paulownia bark, Herba Passiflorae Wilsonii and Chinese wistaria add in the vinegar liquid to be soaked 6-8 days, filtered and obtained 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 modification potter's clay, peat, chitin and modified Nano carbon, stirs, and granulation obtains finished product.
Described modification potter's clay is to be made by following method: potter's clay is mixed with the vinyl silanes of 1-2%, being heated to 50-60 ℃ stirred 20-30 minute, the nano silicon that adds again 2-4%, high speed dispersion, last ovendry power is broken into 300-350 order powder and obtains modified Nano potter's clay.
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; Wherein add Root-bark of David Poplar, lavandula angustifolia, paulownia bark, Herba Passiflorae Wilsonii and Chinese wistaria, effectively reduced the soil disease and pest, fertilizer of the present invention can obviously improve the fertilizer efficiency utilization ratio, can single-dose application, slowly effectively discharge, can reduce the fertilising frequency, reduce fertilizer cost, increase economic efficiency.
Embodiment
Embodiment 1: ecological nitrogen fertilizer, the weight part of its constitutive material is: urea 70, ammonium chloride 14, animal hair, feather 6, peat 25, modification potter's clay 15, Zinc Sulphate Monohydrate 0.7, trace element fertilizer 0.3, ferrous sulfate 5, chitin 25, modified Nano carbon 3, Root-bark of David Poplar 3, lavandula angustifolia 3, paulownia bark 5, Herba Passiflorae Wilsonii 4 and Chinese wistaria 3.
The preparation method of ecological nitrogen fertilizer may further comprise the steps:
(1) weight part by constitutive material takes by weighing each raw material, 30% sulfuric acid 60-80 ℃ that first animal hair, feather etc. is added 4 times of amounts is hydrolyzed 8-10 hour down, 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 chloride, urea, trace element fertilizer, ferrous sulfate, Zinc Sulphate Monohydrate dissolving, generate little, the middle fertilizer liquid of chelating amino acids;
The Root-bark of David Poplar that (2) will take by weighing, lavandula angustifolia, paulownia bark, Herba Passiflorae Wilsonii and Chinese wistaria add in the vinegar liquid to be soaked 6-8 days, filtered and obtained 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 modification potter's clay, peat, chitin and modified Nano carbon, stirs, and granulation obtains finished product.
Described modification potter's clay is to be made by following method: potter's clay is mixed with the vinyl silanes of 1-2%, being heated to 50-60 ℃ stirred 20-30 minute, the nano silicon that adds again 2-4%, high speed dispersion, last ovendry power is broken into 300-350 order powder and obtains modified Nano potter's clay.
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 ecological nitrogen fertilizer that above-described embodiment makes is as follows:
| ? | First group | Second group | The 3rd group | On average |
| Blank | 9.7 | 9.5 | 8.7 | 9.3 |
| Conventional fertilizer application | 16.3 | 16.7 | 14.8 | 15.9 |
| Execute fertilizer of the present invention | 17.8 | 17.5 | 18.8 | 18.0 |
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. an ecological nitrogen fertilizer is characterized in that the weight part of its constitutive material is: urea 60-80, ammonium chloride 13-15, animal hair, feather 5-7, peat 20-30, modification potter's clay 14-16, Zinc Sulphate Monohydrate 0.6-0.8, trace element fertilizer 0.2-0.4, ferrous sulfate 3-8, chitin 23-28, modified Nano carbon 2-4, Root-bark of David Poplar 2-4, lavandula angustifolia 2-4, paulownia bark 4-6, Herba Passiflorae Wilsonii 3-5 and Chinese wistaria 2-4.
2. ecological nitrogen fertilizer according to claim 1 is characterized in that the weight part of its constitutive material is: urea 70, ammonium chloride 14, animal hair, feather 6, peat 25, modification potter's clay 15, Zinc Sulphate Monohydrate 0.7, trace element fertilizer 0.3, ferrous sulfate 5, chitin 25, modified Nano carbon 3, Root-bark of David Poplar 3, lavandula angustifolia 3, paulownia bark 5, Herba Passiflorae Wilsonii 4 and Chinese wistaria 3.
3. the preparation method of an ecological nitrogen 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, 60-80 ℃ of lower hydrolysis of the 25-35% sulfuric acid of first the adding 3-5 such as animal hair, feather doubly being measured 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 chloride, urea, trace element fertilizer, ferrous sulfate, Zinc Sulphate Monohydrate dissolving, generate little, the middle fertilizer liquid of chelating amino acids;
The Root-bark of David Poplar that (2) will take by weighing, lavandula angustifolia, paulownia bark, Herba Passiflorae Wilsonii and Chinese wistaria add in the vinegar liquid to be soaked 6-8 days, filtered and obtained 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 modification potter's clay, peat, chitin and modified Nano carbon, stirs, and granulation obtains finished product.
4. ecological nitrogen fertilizer according to claim 1, it is characterized in that: described modification potter's clay is to be made by following method: potter's clay is mixed with the vinyl silanes of 1-2%, being heated to 50-60 ℃ stirred 20-30 minute, the nano silicon that adds again 2-4%, high speed dispersion, last ovendry power is broken into 300-350 order powder and obtains modified Nano potter's clay.
5. ecological nitrogen 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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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103380694A (en) * | 2013-07-23 | 2013-11-06 | 安徽向荣农林生态产业有限公司 | White radish cultivating method |
| CN103641667A (en) * | 2013-11-19 | 2014-03-19 | 安徽省文胜肥业有限责任公司 | Urea synergist and preparation method thereof |
| CN103755450A (en) * | 2013-12-20 | 2014-04-30 | 当涂县科辉商贸有限公司 | Ecological organic compound fertilizer and preparation method thereof |
| CN103755448A (en) * | 2013-12-20 | 2014-04-30 | 当涂县科辉商贸有限公司 | Functional regulating fertilizer and preparation method thereof |
| CN103755455A (en) * | 2013-12-20 | 2014-04-30 | 当涂县科辉商贸有限公司 | Insect-proofing organic fertilizer and preparation method thereof |
| CN103960039A (en) * | 2014-05-29 | 2014-08-06 | 夏德君 | Soilless sod planting method |
| CN105110904A (en) * | 2015-08-07 | 2015-12-02 | 安徽省文胜生物工程股份有限公司 | Novel ecological nitrogenous fertilizer containing calcium and silicon, and preparation method therefor |
| CN106083387A (en) * | 2016-06-27 | 2016-11-09 | 无锡强工机械工业有限公司 | A kind of efficiently animal hair slow-release compound fertilizer and preparation method thereof |
| CN106613648A (en) * | 2016-11-28 | 2017-05-10 | 全椒凤巢植保专业合作社 | Seedling cultivation method of huangshan koelreuteria paniculata laxm |
| CN106688778A (en) * | 2016-11-28 | 2017-05-24 | 全椒凤巢植保专业合作社 | Method of cultivating Cinnamomum camphora seedlings |
| CN107242066A (en) * | 2016-11-28 | 2017-10-13 | 全椒凤巢植保专业合作社 | A kind of crape myrtle method for cultivating seedlings |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101665390A (en) * | 2009-09-08 | 2010-03-10 | 华南农业大学 | Suspension type liquid compound fertilizer and preparation method thereof |
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- 2012-10-30 CN CN2012104233730A patent/CN102936168A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101665390A (en) * | 2009-09-08 | 2010-03-10 | 华南农业大学 | Suspension type liquid compound fertilizer and preparation method thereof |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103380694A (en) * | 2013-07-23 | 2013-11-06 | 安徽向荣农林生态产业有限公司 | White radish cultivating method |
| CN103380694B (en) * | 2013-07-23 | 2015-01-14 | 安徽向荣农林生态产业有限公司 | White radish cultivating method |
| CN103641667A (en) * | 2013-11-19 | 2014-03-19 | 安徽省文胜肥业有限责任公司 | Urea synergist and preparation method thereof |
| CN103755448A (en) * | 2013-12-20 | 2014-04-30 | 当涂县科辉商贸有限公司 | Functional regulating fertilizer and preparation method thereof |
| CN103755455A (en) * | 2013-12-20 | 2014-04-30 | 当涂县科辉商贸有限公司 | Insect-proofing organic fertilizer and preparation method thereof |
| CN103755450A (en) * | 2013-12-20 | 2014-04-30 | 当涂县科辉商贸有限公司 | Ecological organic compound fertilizer and preparation method thereof |
| CN103960039A (en) * | 2014-05-29 | 2014-08-06 | 夏德君 | Soilless sod planting method |
| CN103960039B (en) * | 2014-05-29 | 2016-01-20 | 夏德君 | A kind of without native sod culture method |
| CN105110904A (en) * | 2015-08-07 | 2015-12-02 | 安徽省文胜生物工程股份有限公司 | Novel ecological nitrogenous fertilizer containing calcium and silicon, and preparation method therefor |
| CN106083387A (en) * | 2016-06-27 | 2016-11-09 | 无锡强工机械工业有限公司 | A kind of efficiently animal hair slow-release compound fertilizer and preparation method thereof |
| CN106613648A (en) * | 2016-11-28 | 2017-05-10 | 全椒凤巢植保专业合作社 | Seedling cultivation method of huangshan koelreuteria paniculata laxm |
| CN106688778A (en) * | 2016-11-28 | 2017-05-24 | 全椒凤巢植保专业合作社 | Method of cultivating Cinnamomum camphora seedlings |
| CN107242066A (en) * | 2016-11-28 | 2017-10-13 | 全椒凤巢植保专业合作社 | A kind of crape myrtle method for cultivating seedlings |
| CN107242066B (en) * | 2016-11-28 | 2020-03-24 | 全椒凤巢植保专业合作社 | Crape myrtle seedling cultivation method |
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Application publication date: 20130220 |