CN107188755A - A kind of flue-cured tobacco carbon-base slow release nitrogen potassium dedicated fertilizer and preparation method thereof - Google Patents
A kind of flue-cured tobacco carbon-base slow release nitrogen potassium dedicated fertilizer and preparation method thereof Download PDFInfo
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- CN107188755A CN107188755A CN201710429720.3A CN201710429720A CN107188755A CN 107188755 A CN107188755 A CN 107188755A CN 201710429720 A CN201710429720 A CN 201710429720A CN 107188755 A CN107188755 A CN 107188755A
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- fertilizer
- charcoal
- potassium
- quality
- flue
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- 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
- C05G5/00—Fertilisers characterised by their form
- C05G5/10—Solid or semi-solid fertilisers, e.g. powders
- C05G5/12—Granules or flakes
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- 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
- C05G3/80—Soil conditioners
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Soil Sciences (AREA)
- Fertilizers (AREA)
Abstract
The present invention relates to a kind of flue-cured tobacco carbon-base slow release nitrogen potassium dedicated fertilizer, including biological particles charcoal and basis fertilizer, wherein, biological particles charcoal is rape stalk charcoal or cornstalk biological matter charcoal, and base fertilizer is the mixture of potassium sulfate, potassium nitrate, diammonium hydrogen phosphate, sulphate of potash magnesia and boric acid；In above-mentioned fertilizer, according to base fertilizer: biological particles charcoal=7: 3 mass ratio is prepared.Biological particles charcoal is obtained by maize straw or rape stalk are carbonized under 400~450 DEG C of anaerobic conditions.Compared with existing special fertilizer for tobacco, the invention has the advantages that：(1) had good sustained release effect；(2) raw material are easy to get, while environmental protection；(3) quality and yield of tobacco can be improved；(4) it is environmentally friendly, safety and environmental protection；Used in the present invention is biomass carbon particle, and the physicalchemical structure of soil can be improved by being manured into soil, environmentally friendly, safety and environmental protection；(5) product quality is stable, particle 1~5mm of uniform grading, and product particle intensity is higher (up to more than 30 newton), and particle is smooth shaped, non-breakable in accumulating, the process of circulation, and prevented from caking, presentation quality is preferable.
Description
Technical field
The present invention relates to a kind of flue-cured tobacco carbon-base slow release nitrogen potassium dedicated fertilizer and preparation method thereof, belong to agricultural fertilizer technology
Field.
Background technology
Fertilizer Application of Tobacco is the key factor of the suitable production high-quality of tobacco leaf, and wherein nitrogen utilization efficiency height is to yield of tobacco and quality
Influence is maximum.When nitrogen utilization efficiency is relatively low, the decline of the yield of tobacco output value is not only resulted in, the economic benefit of flue-cured tobacco is influenceed, and
The component content such as amino acid content and ligroin extraction in tobacco leaf can be caused to significantly reduce, so as to cause quality of tobacco to decline.
In terms of sucking quality, when Nitrogen supplying is not enough, tobacco incense tolerance is substantially not enough, and miscellaneous gas is light, and jealous puckery, smoke is thin.Potassium pair
The influence of flue-cured tobacco is fairly obvious, and potassium content of tobacco leaf height can not only improve flammability, reduction tar yield, can also improve fragrance and contain
Amount, improvement tobacco leaf flavor and taste and security, have desirable influence to tobacco leaf outward appearance and interior quality.
During flue-cured tobacco nitrogen Potassium Fertilizer, there is that consumption is big, fertilizer application frequency is more, labor intensity is big, time-consuming, Er Qiefei
Expect the low problems of this season utilization rate.New slowly/controlled releasing fertilizer can effectively extend the release of fertilizer nutrient, meet and make
The nutrient demand of thing specific breeding time.But the research of China's Slow/Controlled Release Fertilizers is, mainly for nitrogenous fertilizer, slow/controlled release potash fertilizer to be ground
Study carefully, it is particularly less to the research in terms of tobacco special slow release nitrogen potash fertilizer.
Therefore, researching and developing a kind of flue-cured tobacco carbon-base slow release nitrogen potassium special fertilizer, it is possible to achieve nitrogen potassium nutrition slowly discharges, it is ensured that roasting
The absorption of cigarette the middle and late growth stage nitrogen potassium and demand, improve yield of flue-cured tobacco and economic benefit, and can solve fertilising time in Fertilizer Application of Tobacco
The many, labor intensity of number is big, the low problems of utilization rate of fertilizer.
The content of the invention
It is an object of the invention to provide a kind of environment-friendly type charcoal base Slow release special fertilizer, with corn, rape stalk biomass carbon
For fertilizer slow release carrier, the release that can delay fertilizer nutrient in soil is merged with fertilizer, fertilizer nutrient leaching loss, extension fertilizer is reduced
Expect the term of validity of nutrient, maintain soil nutrient concentration, promote absorption of the crop to nutrient.The present invention is to provide a kind of cost compared with
Low, price is more reasonable, and fertilizer nutrient sustained release performance is good, with promote plant growth, improve soil, culture fertility function fertilizer
Material, the need for preferably can adapting to tobacco leaf production.
To achieve these goals, technical scheme is as follows.
A kind of flue-cured tobacco carbon-base slow release nitrogen potassium dedicated fertilizer, including biological particles charcoal and basis fertilizer, wherein, biomass
Grain charcoal is rape stalk charcoal or cornstalk biological matter charcoal, and base fertilizer is potassium sulfate, potassium nitrate, diammonium hydrogen phosphate, magnesium sulfate
The mixture of potassium and boric acid；In above-mentioned fertilizer, according to base fertilizer：Charcoal=7：3 mass ratio is prepared.
Further, biological particles charcoal is obtained by corn or rape stalk are carbonized under 400~450 DEG C of anaerobic conditions.
Further, above-mentioned method for preparing fertilizer is as follows：
(1) rape stalk charcoal or maize straw charcoal are removed into impurity removing, dries, crushed with pulverizer, mistake under the conditions of 80 DEG C
100 mesh sieves are standby.
(2) potassium sulfate, sulphate of potash magnesia, potassium nitrate, diammonium hydrogen phosphate, boric acid are crushed with pulverizer, crosses 100 mesh sieves standby
With.
(3) the rape stalk charcoal or maize straw charcoal that cross 100 mesh sieves are mixed with basic fertilizer in mass ratio 3: 7 respectively
It is even, nitrogen potassium ratio be 1: 6.61, and add account for fertilizer quality than be 2.5% for 1%~3%, concentration modifier solution, by gained
Mixture thermal agitation, takes out mixture after fully mixing, mixture is made to spherical of 1~5mm of particle diameter with granulating disc
Flue-cured tobacco carbon-base slow release nitrogen potassium special fertilizer is made in drying under grain, low temperature；Wherein, in the fertilizer of basis, potassium sulfate quality accounts for 20%, nitre
Sour potassium quality, which accounts for 30%, diammonium hydrogen phosphate quality and accounts for 5%, sulphate of potash magnesia quality and account for 40%, boric acid quality, accounts for 2%~4%.
The beneficial effect of the invention is：Compared with existing special fertilizer for tobacco, the invention has the advantages that：(1) sustained release effect
Really good, utilization rate of fertilizer is high.Flue-cured tobacco produced by the invention is biomass carbon with host material used in carbon-base slow release nitrogen potassium special fertilizer,
With extremely strong water-retaining property, adsorptivity and heat insulating ability, had good sustained release effect, utilization rate of fertilizer is high.Soil can be improved after being manured into soil
Earth nutrient availability, increase crop promotes growing and improving its yield and quality for crop to the uptake of nutrient.(2) it is former
Material is easy to get, while environmental protection.Because absorption carrier used in the present invention is corn, rape stalk biomass carbon, source
Device therefor is simple in the discarded object produced in agriculture and forestry, preparation process, with low cost, it is easy to which that industrialization makes with large-scale promotion
With.(3) it is environmentally friendly, safety and environmental protection.Used in the present invention is biomass carbon particle, and soil can be improved by being manured into soil
Physicalchemical structure, environmentally friendly, safety and environmental protection.(4) product quality is stable, particle 1~5mm of uniform grading, product particle
Intensity is higher (up to more than 30 newton), and particle is smooth shaped, non-breakable in accumulating, the process of circulation, prevented from caking, outward appearance
Quality is preferable.
Embodiment
The embodiment of the present invention is described with reference to embodiment, to be better understood from the present invention.
Embodiment：
Carbon-base slow release fertilizer special for tobacco material in the embodiment of the present invention, including biological particles charcoal and basis fertilizer, wherein, it is raw
Material grainses charcoal is rape stalk charcoal or maize straw charcoal, and base fertilizer is potassium sulfate, potassium nitrate, diammonium hydrogen phosphate, magnesium sulfate
The mixture of potassium and boric acid；In above-mentioned fertilizer, according to base fertilizer: charcoal=7: 3 mass ratio is prepared.
Biological particles charcoal is obtained by corn or rape stalk are carbonized under 400~450 DEG C of anaerobic conditions.
Above-mentioned method for preparing fertilizer is as follows：
(1) rape stalk charcoal or cornstalk biological matter charcoal are removed into impurity removing, is dried under the conditions of 80 DEG C, use pulverizer powder
It is broken, cross 100 mesh sieves standby.
(2) potassium sulfate, sulphate of potash magnesia, potassium nitrate, diammonium hydrogen phosphate, boric acid are crushed with pulverizer, crosses 100 mesh sieves standby
With.
(3) the rape stalk charcoal or maize straw charcoal that cross 100 mesh sieves are mixed with basic fertilizer in mass ratio 3: 7 respectively
It is even, nitrogen potassium ratio be 1: 6.61, and add account for fertilizer quality than be 2.5% for 1%~3%, concentration modifier solution, by gained
Mixture thermal agitation, takes out mixture after fully mixing, mixture is made to spherical of 1~5mm of particle diameter with granulating disc
Carbon-base slow release fertilizer special for tobacco is made in drying under grain, low temperature；Wherein, in the fertilizer of basis, potassium sulfate quality accounts for 20%, potassium nitrate matter
Amount, which accounts for 30%, diammonium hydrogen phosphate quality and accounts for 5%, sulphate of potash magnesia quality and account for 40%, boric acid quality, accounts for 2%~4%.
Flue-cured tobacco prepared by compound in embodiment is tested with carbon-base slow release nitrogen potassium dedicated fertilizer for fertilizer efficiency.In Sichuan cigarette district
Field experiment is carried out.Control treatment is used as administration of topdressing according to waiting nutrient to apply common fertilizer potassium sulfate.Planting patterns and field
Between manage with production field.
As a result show：From the point of view of tobacco maturity period economical character, flue-cured tobacco with the effect of charcoal base slow nitrogen potassium special fertilizer
Embody, its facilitation is had outstanding performance.Compared with the control, flue-cured tobacco is improved with charcoal base slow nitrogen potassium special fertilizer processing plant height
11.76cm, leaf-area coefficient improves 0.28, and the number of blade improves 0.92, footpath, which is enclosed, improves 0.13cm, and pitch is reduced
0.28cm, wherein plant height and leaf-area coefficient have reached significant level.Generally speaking, flue-cured tobacco charcoal base slow nitrogen potassium special fertilizer
Plant height, footpath to tobacco are enclosed, leaf-area coefficient castering action obvious, and preferable base is provided for the flue-cured tobacco yield and quality formation in later stage
Plinth.In the cigarette district multiple spot Field information of Sichuan, flue-cured tobacco is with charcoal base slow nitrogen potassium special fertilizer compared to control treatment to the flue-cured tobacco output value
On have castering action, also have facilitation to lifting better-than-average tobacco leaf ratio.It can be seen that：Flue-cured tobacco is special with charcoal base slow nitrogen potassium
Fertilizer, it can play certain promotion for the growth of flue-cured tobacco, yield, output value everyway, be that one kind can carry out scale
The flue-cured tobacco of production charcoal base slow nitrogen potassium special fertilizer.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (3)
1. a kind of flue-cured tobacco carbon-base slow release nitrogen potassium dedicated fertilizer, it is characterised in that：It is fertile including biological particles charcoal and basis, its
In, biological particles charcoal is rape stalk charcoal or maize straw charcoal, and base fertilizer is potassium sulfate, potassium nitrate, diammonium hydrogen phosphate, sulphur
The mixture of sour magnesium potassium and boric acid；In above-mentioned fertilizer, according to base fertilizer: biological particles charcoal=7: 3 mass ratio is prepared.
2. flue-cured tobacco according to claim 1 carbon-base slow release nitrogen potassium dedicated fertilizer, it is characterised in that：The biological particles
Charcoal is obtained by maize straw or rape stalk are carbonized under 400~450 DEG C of anaerobic conditions.
3. flue-cured tobacco according to claim 1 carbon-base slow release nitrogen potassium dedicated fertilizer, it is characterised in that：The fertilizer preparation side
Method is as follows：
(1) rape stalk charcoal or maize straw charcoal are removed into impurity removing, dries, crushed with pulverizer under the conditions of 80 DEG C, cross 100 mesh
Sieve is standby；
(2) potassium sulfate, sulphate of potash magnesia, potassium nitrate, diammonium hydrogen phosphate, boric acid are crushed with pulverizer, crosses 100 mesh sieves standby；
(3) the rape stalk charcoal or maize straw charcoal that cross 100 mesh sieves are mixed with basic fertilizer in mass ratio 3: 7 respectively, its
Nitrogen potassium ratio be 1: 6.61, and add account for fertilizer quality than be 2.5% for 1%~3%, concentration sodium alginate soln, by gained
Mixture thermal agitation, takes out mixture after fully mixing, mixture is made to spherical of 1~5mm of particle diameter with granulating disc
Flue-cured tobacco carbon-base slow release nitrogen potassium dedicated fertilizer is made in drying under grain, low temperature；Wherein, in the fertilizer of basis, potassium sulfate quality accounts for 20%,
Potassium nitrate quality, which accounts for 30%, diammonium hydrogen phosphate quality and accounts for 5%, sulphate of potash magnesia quality and account for 40%, boric acid quality, accounts for 2%~4%.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710429720.3A CN107188755A (en) | 2017-05-26 | 2017-05-26 | A kind of flue-cured tobacco carbon-base slow release nitrogen potassium dedicated fertilizer and preparation method thereof |
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| CN201710429720.3A CN107188755A (en) | 2017-05-26 | 2017-05-26 | A kind of flue-cured tobacco carbon-base slow release nitrogen potassium dedicated fertilizer and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108101639A (en) * | 2017-12-27 | 2018-06-01 | 北京源农炭肥技术有限公司 | Prepare the method and system of charcoal base manure |
| CN108314593A (en) * | 2018-05-14 | 2018-07-24 | 泰谷生态科技集团股份有限公司 | The special charcoal base compound organic and inorganic fertilizer of flue-cured tobacco |
| CN108409428A (en) * | 2018-04-23 | 2018-08-17 | 湖南农业大学 | A kind of special base of flue-cured tobacco chases after integrated fertilizer and preparation method thereof |
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| CN102850120A (en) * | 2012-08-28 | 2013-01-02 | 四川省烟草公司泸州市公司 | Biological carbon organic fertilizer and preparation method thereof |
| CN103012002A (en) * | 2013-01-23 | 2013-04-03 | 上海孚祥生物科技有限公司 | Special slow release fertilizer for tobacco by using biomass granular carbon as matrix and preparation method thereof |
| CN103910579A (en) * | 2014-04-09 | 2014-07-09 | 河南农业大学 | Special charcoal-based slow release compound fertilizer for tobaccos and preparation method of compound fertilizer |
| CN104609968A (en) * | 2015-02-01 | 2015-05-13 | 中农舜天生态肥业有限公司 | Preparation method of alginate synergistic controlled-release organic compound fertilizer |
| CN105254371A (en) * | 2015-11-06 | 2016-01-20 | 深圳市芭田生态工程股份有限公司 | Medium trace element fertilizer as well as preparation method and application thereof |
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2017
- 2017-05-26 CN CN201710429720.3A patent/CN107188755A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102850120A (en) * | 2012-08-28 | 2013-01-02 | 四川省烟草公司泸州市公司 | Biological carbon organic fertilizer and preparation method thereof |
| CN103012002A (en) * | 2013-01-23 | 2013-04-03 | 上海孚祥生物科技有限公司 | Special slow release fertilizer for tobacco by using biomass granular carbon as matrix and preparation method thereof |
| CN103910579A (en) * | 2014-04-09 | 2014-07-09 | 河南农业大学 | Special charcoal-based slow release compound fertilizer for tobaccos and preparation method of compound fertilizer |
| CN104609968A (en) * | 2015-02-01 | 2015-05-13 | 中农舜天生态肥业有限公司 | Preparation method of alginate synergistic controlled-release organic compound fertilizer |
| CN105254371A (en) * | 2015-11-06 | 2016-01-20 | 深圳市芭田生态工程股份有限公司 | Medium trace element fertilizer as well as preparation method and application thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108101639A (en) * | 2017-12-27 | 2018-06-01 | 北京源农炭肥技术有限公司 | Prepare the method and system of charcoal base manure |
| CN108409428A (en) * | 2018-04-23 | 2018-08-17 | 湖南农业大学 | A kind of special base of flue-cured tobacco chases after integrated fertilizer and preparation method thereof |
| CN108314593A (en) * | 2018-05-14 | 2018-07-24 | 泰谷生态科技集团股份有限公司 | The special charcoal base compound organic and inorganic fertilizer of flue-cured tobacco |
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Application publication date: 20170922 |
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