CN110357705A - A kind of charcoal base Blending Fertilizer and preparation method thereof - Google Patents
A kind of charcoal base Blending Fertilizer and preparation method thereof Download PDFInfo
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- CN110357705A CN110357705A CN201910590237.2A CN201910590237A CN110357705A CN 110357705 A CN110357705 A CN 110357705A CN 201910590237 A CN201910590237 A CN 201910590237A CN 110357705 A CN110357705 A CN 110357705A
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- charcoal base
- fertilizer
- urea
- biomass carbon
- charcoal
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- 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
-
- 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
- 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
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Soil Sciences (AREA)
- Fertilizers (AREA)
Abstract
The present invention provides a kind of charcoal base Blending Fertilizer, the component including following parts by weight, 20-45 parts of phosphate fertilizer；15-30 parts of charcoal base urea；15-30 parts of potash fertilizer；20-40 parts of charcoal base manure；Wherein, the charcoal base urea is that urea and biomass carbon mixing granulation are made；The charcoal base manure is that biomass carbon and nutritious fertilizer mixing granulation are made, and above charcoal base urea and charcoal base manure is that biomass carbon and nutriment mixing granulation are made, and compared with biomass carbon and nutritious fertilizer directly blend, can achieve better slow release effect；In addition, charcoal base manure and non-charcoal base manure are used in conjunction with by the charcoal base Blending Fertilizer, while avoiding single fertilization excessive, guarantee the subsequent supply of nutriment, improve the utilization rate of N P and K.
Description
Technical field
The present invention relates to Technology for Bulk Blending Fertilizer fields, and in particular to a kind of charcoal base Blending Fertilizer and preparation method thereof.
Background technique
It applies chemical fertilizer to occupy an important position in China's agricultural as a kind of means for improving crop yield, but simultaneously
There are a series of problem, most important one problem is exactly that the utilization rate of chemical fertilizer is low.Chemical fertilizer one-time use is excessive, exceeds
The absorbability of soil, causes crop low to the utilization rate of nutrient, causes soil acidification, under rainfall and irrigation effect, to
Under penetrate into underground water so that nutrient loss, cause soil leanness and soil hardening, fertility decline influences crop
Growth.Blending Fertilizer is also referred to as BB fertilizer, is nitrogenous, phosphorus, any two or three kinds of chemical fertilizer in three kinds of nutrients of potassium, is with unit
Fertilizer or compound fertilizer are raw material, are made up of simple mechanical mixture.It, can be according to soil class since its formula is easy to adjust
Type, nutrient situation and crop demand determine that npk nutrient matches, and are widely used in the fertilising of crop field.But it also deposits at present
In the low problem of the nutrients utilization rate such as N P and K.
Chinese patent literature CN108752111A discloses a kind of biomass carbon base Blending Fertilizer and preparation method thereof, the biology
Matter charcoal base Blending Fertilizer is blended by biomass carbon particle with nutritious fertilizer, and wherein biomass carbon particle is by biomass carbon, swollen
Profit soil, gypsum granulation are made；At least two mixed fertilizer of the nutritious fertilizer in nitrogenous fertilizer, phosphate fertilizer, potash fertilizer.The biomass carbon
Base Blending Fertilizer using biomass carbon have adsorptivity, appearance is loose porous and has the characteristic of stronger ion-exchange capacity, can
With the nutrient in adsorption fertilizer, the loss of nutrient is reduced.But the Blending Fertilizer is that biomass carbon particle and nutritious fertilizer is direct
It blends, nutrient is only capable of being adsorbed on the surface of biomass carbon, it is difficult to reach the slow release effect to nutritious fertilizer, however it remains nitrogen
The low problem of phosphorus potassium nutrition utilization rate.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is that overcoming the nutrient slowly-released effect of Blending Fertilizer in the prior art poor,
The low defect of plant recovery of nutrient, to provide a kind of had good sustained release effect, plant recovery of nutrient high a kind of charcoal base Blending Fertilizer and its system
Preparation Method.
For this purpose, the present invention provides a kind of charcoal base Blending Fertilizer, the component including following parts by weight,
Wherein, the charcoal base urea is that urea and biomass carbon mixing granulation are made；The charcoal base manure be biomass carbon with
Nutritious fertilizer mixing granulation is made.
The charcoal base Blending Fertilizer, the nutritious fertilizer in the charcoal base manure includes phosphate fertilizer, potash fertilizer and urea；The biomass
Small powder is additionally added when charcoal and nutritious fertilizer mixing granulation, the small powder is the mixture of anticaking agent, bentonite and coating agent.
The charcoal base Blending Fertilizer, in the charcoal base manure, the quality of the biomass carbon, phosphate fertilizer, potash fertilizer, urea, small powder
Than for (12-18): (30-40): (20-25): (17-25): (2-9).
The charcoal base Blending Fertilizer, in the charcoal base urea, by percentage to the quality, urea accounts for the charcoal base urea
65-75%.
The charcoal base Blending Fertilizer, the phosphate fertilizer are phosphoric acid diamines；The potash fertilizer be one of potassium sulfate, potassium chloride or
Two kinds.
The present invention provides the preparation methods of the charcoal base Blending Fertilizer described in one kind, including,
S1, urea liquid is sprayed on biomass carbon, is granulated, is cooled down, obtain charcoal base urea；
S2, nutritious fertilizer, biomass carbon, small powder are mixed, through granulation, drying, cooling, obtains charcoal base manure；
S3, phosphate fertilizer, charcoal base urea, potash fertilizer, charcoal base manure are mixed, obtains the charcoal base Blending Fertilizer.
The preparation method of the charcoal base Blending Fertilizer, it is described to be granulated in the steam that temperature is 130-150 DEG C in S2 step
It carries out.
Technical solution of the present invention has the advantages that
1. a kind of charcoal base Blending Fertilizer provided by the invention, the component including following parts by weight, 20-45 parts of phosphate fertilizer；Charcoal base urine
It is 15-30 parts plain；15-30 parts of potash fertilizer；20-40 parts of charcoal base manure；Wherein, the charcoal base urea is urea and biomass carbon mixing granulation
It is made；The charcoal base manure is that biomass carbon and nutritious fertilizer mixing granulation are made, and above charcoal base urea and charcoal base manure is made a living
Substance charcoal and nutriment mixing granulation are made, and compared with biomass carbon and nutritious fertilizer directly blend, nutrient can more fill
In the nanoaperture structure for being distributed in biomass carbon divided, and it is compound with organic matter, rather than surface is only adsorbed only on, it can achieve
Better slow release effect；In addition, being also added into phosphate fertilizer and potash fertilizer in addition to charcoal base urea and charcoal base manure in Blending Fertilizer, can satisfy
Crop-planting early period, the demand to nutrient, quickly for plant growth provided required nutrient, with the growth of crop, in soil
Nutrient gradually use up, be the life in crop later period at this point, the nutrient in charcoal base manure and charcoal base urea is since concentration difference gradually discharges
Long to provide nutrient, which is used in conjunction with charcoal base manure and non-charcoal base manure, cooperates, is avoiding single fertilization mistake
While more, guarantee the subsequent supply of nutriment, substantially increase the utilization rate of N P and K.
2. a kind of charcoal base Blending Fertilizer provided by the invention, the nutritious fertilizer in the charcoal base manure includes phosphate fertilizer, potash fertilizer and urine
Element；Small powder is additionally added when the biomass carbon and nutritious fertilizer mixing granulation, the small powder is anticaking agent, bentonite and coating
The mixture of agent can be improved the slow releasing function of several fertilizer, be by using the charcoal base manure including phosphate fertilizer, potash fertilizer and urea
The late growth of crop provides N P and K nutriment, improves the utilization rate of N P and K；By the way that anticaking agent is added, can prevent from obtaining
Fertilizer agglomeration, influence the application effect of fertilizer；By the way that bentonite is added, it is ensured that the granulation of biomass carbon and nutritious fertilizer
Molding；By the way that coating agent is added, the nutrient in nutritious fertilizer can be made slowly to discharge from charcoal base manure, guarantee slow release effect.
3. a kind of charcoal base Blending Fertilizer provided by the invention, in the charcoal base manure, the biomass carbon, phosphate fertilizer, potash fertilizer, urine
Plain, small powder mass ratio is (12-18): (30-40): (20-25): (17-25): (2-9), passes through control biomass carbon and phosphorus
The mass ratio of fertilizer, potash fertilizer and urea, it is ensured that sufficient later period nutrient supply meets the needs of crops are to N P and K, supports
Distribution ratio is more reasonable, is conducive to the growth of crops.
4. a kind of charcoal base Blending Fertilizer provided by the invention, in the charcoal base urea, by percentage to the quality, urea accounts for described
The 65-75% of charcoal base urea passes through the content of urea in control charcoal base urea, it is ensured that the slow release effect of urea is crop
Late growth provides sufficient nitrogen, improves the utilization rate of nitrogen.
5. the preparation method of charcoal base Blending Fertilizer described in one kind provided by the invention, including, S1, urea liquid is sprayed onto
It on biomass carbon, is granulated, cooled down, obtain charcoal base urea；S2, nutritious fertilizer, biomass carbon, small powder are mixed, is granulated, is dried
It is dry, cooling, obtain charcoal base manure；S3, phosphate fertilizer, charcoal base urea, potash fertilizer, charcoal base manure are mixed, obtains the charcoal base Blending Fertilizer, the party
In method S1 step, by the way that urea liquid to be sprayed on biomass carbon and be granulated, urea is allowed sufficiently to be distributed in biomass
In the gap of charcoal, rather than surface is only adsorbed only on, can achieve better slow release effect；In S2 step, by by nutritious fertilizer,
Biomass carbon, small powder mixing granulation, can be such that nutritious fertilizer is adequately distributed in the nanoaperture structure of biomass carbon, and with
Organic matter is compound, and compared with biomass carbon and nutritious fertilizer directly blend, slow release effect is more preferable；In S3 step, by phosphate fertilizer, charcoal base
Urea, potash fertilizer and the mixing of charcoal base manure, the phosphate fertilizer and potash fertilizer of addition can satisfy demand of the crop-planting early period to nutrient, is quickly
Nutrient required for plant growth provides, with the growth of crop, the nutrient in soil is gradually used up, at this point, charcoal base manure and charcoal
Since concentration difference gradually discharges, the growth for the crop later period provides nutrient for nutrient in base urea, by by charcoal base manure and non-charcoal
On the one hand base manure mixing, the charcoal base Blending Fertilizer being prepared excessively can lead to the absorption more than soil to avoid single fertilization
On the other hand ability guarantees the subsequent supply of nutriment, substantially increases the utilization rate of N P and K.
6. the preparation method of charcoal base Blending Fertilizer described in one kind provided by the invention, in S2 step, the granulation is in temperature
To carry out in 130-150 DEG C of steam, by being granulated in 130-150 DEG C of steam, nutritious fertilizer can be made more to fill
That divides is distributed in the pore structure of biomass carbon, reinforces the bond strength of nutritious fertilizer and biomass carbon, improves its sustained release effect
Fruit.
Specific embodiment
Embodiment 1
A kind of charcoal base Blending Fertilizer is present embodiments provided, including, phosphoric acid diamines 20kg, charcoal base urea 15kg, potassium sulfate
15kg, charcoal base manure 20kg.Wherein, charcoal base urea is that urea and biomass carbon mixing granulation are made；Charcoal base manure be biomass carbon with
It is the anticaking agents of mass parts such as phosphoric acid diamines, potassium sulfate, urea mixing granulation are made, and joined small powder in granulation, and small powder is, swollen
The mixture of profit soil and coating agent.In charcoal base manure, biomass carbon, phosphoric acid diamines, potassium sulfate, urea, small powder mass ratio be 12:
30:20:17:2.In charcoal base urea, urea quality 11.25kg accounts for the 75% of charcoal base urea quality.
The present embodiment additionally provides the preparation method of the above charcoal base Blending Fertilizer, including,
S1, it takes 11.25kg urea to be dissolved in 4.82kg water, obtains the urea liquid that mass percent is 70%, will urinate
It on plain spray solution to 3.75kg biomass carbon, is granulated, cooled down, obtain charcoal base urea 15kg.
S2, by 2.96kg biomass carbon, 7.41kg phosphoric acid diamines, 4.94kg potassium sulfate, 4.20kg urea, 0.49kg small powder
Be mixed, be granulated in 130 DEG C of steam, obtained crude product after level-one steam drying, level-one water are cooling, then
Charcoal base manure 20kg is but obtained by second steam drying, two-stage water-cooling.Wherein, small powder such as is at the anticaking agents of mass parts, swelling
The mixture of soil and coating agent.
S3,20kg phosphoric acid diamines, 15kg charcoal base urea, 15kg potassium sulfate, 20kg charcoal base manure are uniformly mixed, obtain charcoal base
Blending Fertilizer.
Embodiment 2
A kind of charcoal base Blending Fertilizer is present embodiments provided, including, phosphoric acid diamines 45kg, charcoal base urea 30kg, potassium chloride
30kg, charcoal base manure 40kg.Wherein, charcoal base urea is that urea and biomass carbon mixing granulation are made；Charcoal base manure be biomass carbon with
It is the anticaking agents of mass parts such as phosphoric acid diamines, potassium chloride, urea mixing granulation are made, and joined small powder in granulation, and small powder is, swollen
The mixture of profit soil and coating agent.Biomass carbon in charcoal base manure, phosphoric acid diamines, potassium chloride, urea, small powder mass ratio be 18:
40:25:25:9.In charcoal base urea, urea quality 19.5kg accounts for the 65% of charcoal base urea quality.
The present embodiment additionally provides the preparation method of the above charcoal base Blending Fertilizer, including,
S1, it takes 19.5kg urea to be dissolved in 8.36kg water, the urea liquid that mass percent is 70% is obtained, by urea
It on spray solution to 10.5kg biomass carbon, is granulated, cooled down, obtain charcoal base urea 30kg.
It is S2,6.15kg biomass carbon, 13.68kg phosphoric acid diamines, 8.55kg potassium chloride, 8.55kg urea, 3.08kg is small
Material is mixed, and is granulated in 150 DEG C of steam, obtained crude product after level-one steam drying, level-one water are cooling,
Charcoal base manure 40kg is but obtained using second steam drying, two-stage water-cooling.Wherein, small powder such as is at the anticaking agent of mass parts, swollen
The mixture of profit soil and coating agent.
S3,45kg phosphoric acid diamines, 30kg charcoal base urea, 30kg potassium chloride, 40kg charcoal base manure are uniformly mixed, obtain charcoal base
Blending Fertilizer.
Embodiment 3
A kind of charcoal base Blending Fertilizer is present embodiments provided, including, phosphoric acid diamines 32kg, charcoal base urea 22kg, potassium chloride
22kg, charcoal base manure 30kg.Wherein, charcoal base urea is that urea and biomass carbon mixing granulation are made；Charcoal base manure be biomass carbon with
It is the anticaking agents of mass parts such as phosphoric acid diamines, potassium chloride, urea mixing granulation are made, and joined small powder in granulation, and small powder is, swollen
The mixture of profit soil and coating agent.Biomass carbon in charcoal base manure, phosphoric acid diamines, potassium chloride, urea, small powder mass ratio be 15:
35:22:21:5.In charcoal base urea, urea quality 15.4kg accounts for the 70% of charcoal base urea quality.
The present embodiment additionally provides the preparation method of the above charcoal base Blending Fertilizer, including,
S1, it takes 15.4kg urea to be dissolved in 6.6kg water, the urea liquid that mass percent is 70% is obtained, by urea
It on spray solution to 6.6kg biomass carbon, is granulated, cooled down, obtain charcoal base urea 22kg.
It is S2,4.59kg biomass carbon, 10.71kg phosphoric acid diamines, 6.73kg potassium chloride, 6.43kg urea, 1.54kg is small
Material is mixed, and is granulated in 140 DEG C of steam, obtained crude product after level-one steam drying, level-one water are cooling,
Charcoal base manure 30kg is but obtained using second steam drying, two-stage water-cooling.Wherein, small powder such as is at the anticaking agent of mass parts, swollen
The mixture of profit soil and coating agent.
S3,32kg phosphoric acid diamines, 22kg charcoal base urea, 22kg potassium chloride, 30kg charcoal base manure are uniformly mixed, obtain charcoal base
Blending Fertilizer.
Comparative example
The Blending Fertilizer that this comparative example provides is that the biomass carbon base in Chinese patent literature CN108752111A embodiment 1 is mixed
Complex fertilizer.
Experimental example 1
The charcoal base Blending Fertilizer in embodiment 1-3 and the biomass carbon base Blending Fertilizer in comparative example is respectively adopted to corn
It applies fertilizer, kind subtype is that dolantin is sub-；Sowing time is April 29；Seeding method is mechanical planting；Fertilization mode is depth measurement
Fertilising, dose are 35kg per acre；Seeding stage is May 16.
For the corn that the Blending Fertilizer of embodiment 1-3 is applied, in the urea of addition on June 13 12kg per acre；And for
The corn that Blending Fertilizer is applied in comparative example, in the urea of addition on June 13 15kg per acre.
Plant height, stem thickness, the number of blade, maximum leaf length, main root length, secondary radical are measured July 2, by measurement
Data are averaged, and obtain that the results are shown in Table 1.
The corn planting result of 1 embodiment 1-3 of table and the Blending Fertilizer in comparative example
Experimental example 2
The charcoal base Blending Fertilizer in embodiment 1-3 and the biomass carbon base Blending Fertilizer in comparative example is respectively adopted to rice
It applies fertilizer, kind subtype is to pacify 46, and transplanting time is May 10, and Transplanting pattern is the machine transplanting of rice, and fertilization mode is manually to raise
It spreads, dose is that 25kg, period of seedling establishment are May 17 per acre.
For the rice that the Blending Fertilizer of embodiment 1-3 is applied, May 25, additional 6kg urea per acre, July 2
Additional 4kg urea per acre and per acre 5kg potassium sulfate, and for the rice that Blending Fertilizer in comparative example is applied, May 25, chase after
Add 7kg urea per acre, in addition on July 2 6kg urea and 6kg potassium sulfate per acre per acre.
Plant height, root long and cave stem number are measured July 20, the data of measurement are averaged, obtained result
As shown in table 2.
The Rice Cropping result of 2 embodiment 1-3 of table and the Blending Fertilizer in comparative example
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (7)
1. a kind of charcoal base Blending Fertilizer, which is characterized in that the component including following parts by weight,
Wherein, the charcoal base urea is that urea and biomass carbon mixing granulation are made；The charcoal base manure is biomass carbon and nutrition
Fertilizer mixing granulation is made.
2. charcoal base Blending Fertilizer according to claim 1, which is characterized in that the nutritious fertilizer in the charcoal base manure includes phosphorus
Fertilizer, potash fertilizer and urea；The biomass carbon and when nutritious fertilizer mixing granulation, are additionally added small powder, the small powder be anticaking agent,
The mixture of bentonite and coating agent.
3. charcoal base Blending Fertilizer according to claim 2, which is characterized in that in the charcoal base manure, the biomass carbon, phosphorus
Fertilizer, potash fertilizer, urea, small powder mass ratio be (12-18): (30-40): (20-25): (17-25): (2-9).
4. charcoal base Blending Fertilizer according to claim 1 to 3, which is characterized in that in the charcoal base urea, with quality hundred
Divide than meter, urea accounts for the 65-75% of the charcoal base urea.
5. charcoal base Blending Fertilizer according to claim 1 to 4, which is characterized in that the phosphate fertilizer is phosphoric acid diamines；It is described
Potash fertilizer is one or both of potassium sulfate, potassium chloride.
6. a kind of preparation method of any charcoal base Blending Fertilizer of claim 1-5, which is characterized in that including,
S1, urea liquid is sprayed on biomass carbon, is granulated, is cooled down, obtain charcoal base urea；
S2, nutritious fertilizer, biomass carbon, small powder are mixed, through granulation, drying, cooling, obtains charcoal base manure；
S3, phosphate fertilizer, charcoal base urea, potash fertilizer, charcoal base manure are mixed, obtains the charcoal base Blending Fertilizer.
7. the preparation method of charcoal base Blending Fertilizer according to claim 6, which is characterized in that described to be granulated in S2 step
It is carried out in the steam that temperature is 130-150 DEG C.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108752111A (en) * | 2018-07-27 | 2018-11-06 | 北京三聚绿能科技有限公司 | A kind of biomass carbon base Blending Fertilizer and preparation method thereof |
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Application publication date: 20191022 |
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