CN108409428A - A kind of special base of flue-cured tobacco chases after integrated fertilizer and preparation method thereof - Google Patents
A kind of special base of flue-cured tobacco chases after integrated fertilizer and preparation method thereof Download PDFInfo
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- CN108409428A CN108409428A CN201810368326.8A CN201810368326A CN108409428A CN 108409428 A CN108409428 A CN 108409428A CN 201810368326 A CN201810368326 A CN 201810368326A CN 108409428 A CN108409428 A CN 108409428A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
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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
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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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
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
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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
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/90—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting the nitrification of ammonium compounds or urea in the soil
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Abstract
The invention belongs to tobacco planting technical field of fertilizers, discloses a kind of special base of flue-cured tobacco and chase after integrated fertilizer and preparation method thereof, the special base of flue-cured tobacco chases after integrated fertilizer and is uniformly mixed and is made using macroelement fertilizer, trace-element fertilizer, sustained release agent, synergist；The preparation method includes：Ammonium nitrate, potassium nitrate, potassium sulfate, Diammonium phosphate (DAP), polyglutamic acid are uniformly mixed with biomass carbon, attapulgite, montmorillonite soil sustained release agent and are granulated using granulating disc, 2 5mm of granular size；Non-time-release component is granulated；Ammonium polyphosphate, potassium humate, phosphohumate, borax, zinc sulfate, magnesium sulfate, ammonium molybdate are uniformly mixed, and are granulated with granulating disc, 2 5mm of granular size；Release sustaining component and non-time-release component are uniformly mixed, obtaining the special base of efficient flue-cured tobacco after dry chases after integrated fertilizer.The present invention not only reduces fertilizer amount, improves utilization rate of fertilizer, produces sound tobacco, also as save recruitment cost, reduces environmental pollution.
Description
Technical field
The invention belongs to tobacco planting technical field of fertilizers more particularly to a kind of special base of flue-cured tobacco to chase after integrated fertilizer and its preparation
Method.
Background technology
Fertilising is one of agronomic measures important during tobacco planting.Common inorganic fertilizer is more in cured tobacco production at present
For water soluble fertilizer, some fertilizer are easily dissolved by rainwater, are easy to import rivers,lakes and seas with runoff leaching loss or be permeated the ground, such as urinate
Element, potassium nitrate, potassium sulfate etc.；Also some fertilizer become mineral state easily by soil fixing, as calcium superphosphate, calcium magnesium phosphate and
Potassium sulfate etc..One causes the water pollution of rivers,lakes and seas and underground water, two come reduce utilization rate of fertilizer increase fertilising at
This.It need generally be carried out 3 to 4 times in current main cigarette district Fertilizer Application of Tobacco, be base manure for the first time：Row replacement or cave are used before transplanting
The method applied carries out, and common fertilizer has farm manure, organic commercial fertilizer, special base fertilizer for tobacco (Nitrogen-and Phosphorus-containing potassium), calcium superphosphate, calcium
Magnesium-phosphorus fertilizer, potassium sulfate etc.；Second and third time be to carry seed manure：It in 15 days, is poured to after transplanting using being watered generally on the day of transplanting
(nonirrigated farmland cigarette) or punching dry application (paddy field cigarette) are applied, common fertilizer, which has, special carries seed manure and potassium nitrate；4th time is top dressing：Generally
It is applied in 25 days to 30 days after transplanting, applies (nonirrigated farmland cigarette) or punching dry application (paddy field cigarette) using being watered to pour, common fertilizer has
It is special to carry seed manure and potassium nitrate.It can be seen that fertilising is a more hard work in production process of flue-cured tobacco, there is fertilising time
The problems such as number is more, labor intensity is big, time-consuming, fertilizer utilization efficiency is low.
In conclusion problem of the existing technology is：Current fertilization techniques for flue-cured tobacco is mainly advised according to the need fertilizer of tobacco
What rule was formulated, be all conventional non-time-release property fertilizer, and one-time use can be lost in rainfall and by soil fixing, therefore must
It must be applied by the way of base manure+top dressing, that there are fertilizer application frequencies is more, labor intensity is big, time-consuming, fertilizer utilization efficiency is low etc.
Problem.
Invention content
In view of the problems of the existing technology, the present invention provides a kind of special bases of flue-cured tobacco to chase after integrated fertilizer and its preparation side
Method.
The invention is realized in this way a kind of special base of flue-cured tobacco chases after integrated fertilizer, the special base of flue-cured tobacco chases after integrated fertilizer with weight
Gauge by 120 parts -180 parts of ammonium nitrate, 5 parts -15 parts of ammonium polyphosphate, 60 parts -120 parts of potassium nitrate, 40 parts -60 parts of Diammonium phosphate (DAP),
300 parts -400 parts of potassium sulfate, 100 parts -200 parts of potassium humate, 80 parts -130 parts of phosphohumate, 10 parts -30 parts of biomass carbon,
10 parts -30 parts of attapulgite, 10 parts -30 parts of montmorillonite, 8 parts -13 parts of borax, 3 parts -8 parts of zinc sulfate, 3 parts -8 parts of magnesium sulfate, molybdenum
5 parts of compositions of 3 parts -8 parts of sour ammonium and polyglutamic acid.
Further, the special base of the flue-cured tobacco chase after integrated fertilizer according to mass percent by ammonium nitrate 16%, ammonium polyphosphate 1%,
It is potassium nitrate 10%, Diammonium phosphate (DAP) 5%, potassium sulfate 34%, potassium humate 15%, phosphohumate 10%, biomass carbon 2%, recessed
Convex stick soil 2%, montmorillonite 2 %, borax 1%, zinc sulfate 0.5%, magnesium sulfate 0.5%, ammonium molybdate 0.5% and polyglutamic acid
0.5% composition.
Further, the nutrient content that the special base of the flue-cured tobacco chases after integrated fertilizer is pure N7.97%, P2O549.7%, K2O
24.2%.
Another object of the present invention is to provide the preparation method that a kind of special base of flue-cured tobacco chases after integrated fertilizer, the flue-cured tobaccos
The preparation method that special base chases after integrated fertilizer includes the following steps：
Step 1, by ammonium nitrate, potassium nitrate, potassium sulfate, Diammonium phosphate (DAP), polyglutamic acid and biomass carbon, attapulgite, illiteracy
De- stone soil sustained release agent is uniformly mixed to be granulated using granulating disc, granular size 2-5mm；Non-time-release component is granulated；
Step 2, ammonium polyphosphate, potassium humate, phosphohumate, borax, zinc sulfate, magnesium sulfate, ammonium molybdate mixing are equal
It is even, it is granulated with granulating disc, granular size 2-5mm；
Release sustaining component and non-time-release component are uniformly mixed by step 3, and obtaining the special base of efficient flue-cured tobacco after dry chases after one
Fertilizer.
Further, the biomass carbon raw material is flue-cured tobacco stalk, field is cut learn from else's experience and dry after, glow in the environment of oxygen deprivation
Carbonization, crushing, the sieve of 150 mesh excessively are made.
Another object of the present invention is to provide a kind of flue-cured tobaccos chasing after integrated fertilizer using the special base of the flue-cured tobacco.
Advantages of the present invention and good effect are：It is that rule are absorbed and utilized to different elements according to flue-cured tobacco that base, which chases after integrated fertilizer,
Rule, is configured to quick-acting, slow release by different elements, is not easy fixed form, all fertilizer are made base manure and disposably applied respectively
With, entire breeding time be flue-cured tobacco provide growth required various nutrients in due course.Compared with conventional tobacco planting fertilizer,
Advantage is that phosphorus element release is fast, is not fixed easily；Nitrogen supply intensity early period is high, and the later stage is in due course de- fertile；Potassium release is slow, is not easy
It outflows with water and by soil fixing, keeps higher later stage supply intensity.It can be good at solving to apply fertilizer in above-mentioned cured tobacco production
There are the problem of, realize improve utilization rate of fertilizer, lose weight synergy and subtract work drop this.It is low to solve current utilization rate of fertilizer, work of applying fertilizer
The problems such as sequence is complicated.Fertilizer amount is not only reduced, utilization rate of fertilizer is improved, produces sound tobacco, also as save recruitment
Cost reduces environmental pollution.
Nitrogenous fertilizer and potash fertilizer, as raw material, are added sustained release agent to be granulated by the present invention using a variety of fertilizer components, reduce nitrogenous fertilizer
With the loss and fixation of potash fertilizer, nitrogenous fertilizer and weight-reducing utilization rate are improved；And phosphate fertilizer and micro- fertilizer are not added with sustained release agent, using conventional method
It is granulated so that phosphate fertilizer and micro- fertilizer can be utilized by Tobacco Absorbing in time；Mix water soluble phosphorous fertilizer ammonium polyphosphate and di(2-ethylhexyl)phosphate simultaneously
Ammonium, which substitutes, dissolves slower calcium magnesium phosphate, accelerates phosphate fertilizer supply, tobacco seedlings is made to be absorbed into phosphorus element rapidly；Mix phosphohumate and corruption
Grow sour potash fertilizer, it is possible to reduce soil fixing and rainwater leaching loss improve phosphate fertilizer and potassium utilization rate；The polyglutamic acid of incorporation is a kind of
Water-retaining agent and fertilizer synergist not only improve soil water regime, utilization rate of fertilizer also can be improved.It is rainy and accidental in mountainous region
The clay cigarette district of arid, chases after integrated fertilizer using the special base of the flue-cured tobacco, can not only reduce nitrogenous fertilizer and Phosphorus Fertilizer Rates, can also improve
The utilization rate of nitrogen of flue-cured tobacco fertilizer, phosphate fertilizer and potash fertilizer, promotes flue-cured tobacco early growth and quick tiller, growing way is vigorous, and quality of tobacco is significantly improved.
As shown in Table 1, the special base of flue-cured tobacco chases after after integrated fertilizer applies on flue-cured tobacco, flue-cured tobacco squaring period and dome phase Main Agronomic
Character is superior to compare.Wherein squaring period, base chase after plant height, stem girth, the number of sheets and the leaf-area coefficient difference of integrated fertilizer processing flue-cured tobacco
Increase by 8.07%, 8.09%, 8.57% and 5.59% than conventional fertilizer application；Dome phase base chases after the plant height of integrated fertilizer processing flue-cured tobacco, stem
It encloses, the number of sheets and leaf-area coefficient increase by 6.01%, 7.26,8.37% and 5.32% than conventional fertilizer application respectively.
As shown in Table 2, the special base of flue-cured tobacco chases after after integrated fertilizer applies on flue-cured tobacco, and flue-cured tobacco Major Economic index has one
Fixed improvement, wherein yield increase 4.08%, and the output value increases 5.21%, and first-class cigarette ratio increases 1.53%, and average price carries
It is high by 1.09%.
As shown in Table 3, the special base of flue-cured tobacco chases after after integrated fertilizer applies on flue-cured tobacco, the biological utilisation utilization rate of flue-cured tobacco N P and K
There are raising by a relatively large margin, wherein nitrogenous fertilizer bioavailability to improve 10.76%, phosphate fertilizer bioavailability improves
32.87%, potash fertilizer bioavailability improves 20.21%.
Description of the drawings
Fig. 1 is the preparation method flow chart that the special base of flue-cured tobacco provided in an embodiment of the present invention chases after integrated fertilizer.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
The application principle of the present invention is explained in detail below in conjunction with the accompanying drawings.
The special base of flue-cured tobacco provided in an embodiment of the present invention chases after integrated fertilizer and uses macroelement fertilizer, trace-element fertilizer, delays
Release agent, synergist is uniformly mixed and is made.
The special base of flue-cured tobacco provided in an embodiment of the present invention chases after integrated fertilizer by weight by 120 parts -180 parts of ammonium nitrate, poly- phosphorus
5 parts -15 parts of sour ammonium, 60 parts -120 parts of potassium nitrate, 40 parts -60 parts of Diammonium phosphate (DAP), 300 parts -400 parts of potassium sulfate, potassium humate 100
- 200 parts of part, 80 parts -130 parts of phosphohumate, 10 parts -30 parts of biomass carbon, 10 parts -30 parts of attapulgite, 10 parts of montmorillonite -
5 parts of 30 parts, 8 parts -13 parts of borax, 3 parts -8 parts of zinc sulfate, 3 parts -8 parts of magnesium sulfate, 3 parts -8 parts of ammonium molybdate and polyglutamic acid form.
The special base of flue-cured tobacco provided in an embodiment of the present invention chases after integrated fertilizer according to mass percent by ammonium nitrate 16%, polyphosphoric acid
Ammonium 1%, potassium nitrate 10%, Diammonium phosphate (DAP) 5%, potassium sulfate 34%, potassium humate 15%, phosphohumate 10%, biomass carbon
2%, attapulgite 2%, montmorillonite 2 %, borax 1%, zinc sulfate 0.5%, magnesium sulfate 0.5%, ammonium molybdate 0.5% and polyglutamic
Acid 0.5% forms.
Biomass carbon raw material is flue-cured tobacco stalk, field is cut learn from else's experience and fully dry after, glow carbonization, powder in the environment of oxygen deprivation
The broken, sieve of 150 mesh excessively is made.
The nutrient content that the special base of flue-cured tobacco provided in an embodiment of the present invention chases after integrated fertilizer is nitrogenous (pure N) 7.97%, phosphorous
(P2O5) 49.7%, (the K containing potassium2O) 24.2%.
As shown in Figure 1, the preparation method that the special base of flue-cured tobacco provided in an embodiment of the present invention chases after integrated fertilizer includes the following steps：
S101：Ammonium nitrate, potassium nitrate, potassium sulfate, Diammonium phosphate (DAP), polyglutamic acid and biomass carbon, attapulgite, illiteracy is de-
The sustained release agents such as stone soil are uniformly mixed to be granulated using granulating disc, granular size 2-5mm；Non-time-release component is granulated；
S102：Ammonium polyphosphate, potassium humate, phosphohumate, borax, zinc sulfate, magnesium sulfate, ammonium molybdate are uniformly mixed,
It is granulated using conventional method with granulating disc, granular size 2-5mm；
S103：Release sustaining component and non-time-release component are uniformly mixed, obtaining the special base of efficient flue-cured tobacco after dry chases after integrated fertilizer.
The application principle of the present invention is further described with reference to specific embodiment.
Embodiment 1
The preparation method that the special base of flue-cured tobacco provided in an embodiment of the present invention chases after integrated fertilizer includes the following steps：
1, after flue-cured tobacco harvest, flue-cured tobacco stalk is collected, 5-10cm segments is cut into and fully dries, be neatly piled up in 50cm
It is lighted in deep carbonization ditch, makes its carbonization of glowing, crushed, cross the 150 mesh sieve i.e. biomass carbon of system；
2,150 mesh sieve is crossed after crushing attapulgite；
3, montmorillonite soil is smashed it through into 150 mesh sieve；
4, prepared by release sustaining component：Ammonium nitrate 160kg, potassium nitrate 100kg, potassium sulfate 340kg, phosphoric acid are weighed by mass component
Sustained release agents and the binder such as diammonium 50kg, polyglutamic acid 5kg and biomass carbon 20kg, attapulgite 10kg, montmorillonite soil 20kg
It is uniformly mixed and is granulated using granulating disc, granular size 2-5mm obtains release sustaining component particle；
5, prepared by non-time-release component：Ammonium polyphosphate 1kg, potassium humate 150kg, phosphohumate are weighed by mass component
100kg, borax 10kg, zinc sulfate 5kg, magnesium sulfate 5kg, ammonium molybdate 5kg and attapulgite 10kg are uniformly mixed, and use disc granulation
Machine is granulated using conventional method, and granular size 2-5mm obtains non-time-release component particles；
6, the above release sustaining component is uniformly mixed with non-time-release component in cone-type mixer, after drying and dehydrating described in acquisition
The efficient special base of flue-cured tobacco chases after integrated fertilizer product.
The application effect of the present invention is explained in detail with reference to experiment.
The special base of flue-cured tobacco in Example 1 chases after integrated fertilizer and carries out tobacco planting application effect experiment
It tests and carried out in Hunan Province Longshan County in 2016, experiment field soil is yellow earth, and soil pH value 5.09 is organic
Matter content is 28.6g/kg, and alkaline hydrolysis nitrogen content is 240.4mg/kg, available phosphorus content 39.2mg/kg, and quick-acting potassium content is
124.4mg/kg.Variety selection locality main breed cloud and mist 87.
Experiment sets 3 processing：
(1) integrated fertilizer 90kg is chased after using the special base of efficient flue-cured tobacco, method of administration makees base manure one-time use, nitrogen when being ridging
Phosphorus potassium application rate is respectively 6.4kg/ mus, 4.0kg/ mus and 19.3kg/ mus；
(2) according to basal dressing when local conventional fertilizer application method plantation flue-cured tobacco (Routine control), specially ridging, transplanting is worked as
It respectively pours within 7 days to apply after it and transplanting and carries seed manure 1 time, earth up after 33 the Heavenly Stems spraying fertilizers after transplanting, application quantity of nitrogen phosphorus potassium is respectively 7.6kg/
Mu, 7.6kg/ mus and 22.8kg/ mus；
(3) RANDOMIZED BLOCK DESIGN, plot area 60m are used2, seeding row spacing 0.5m*1.2m, each 100 plants of cigarette of cell plant
Left and right, experiment set 3 repetitions, count 6 cells.Flue-cured tobacco maturation harvesting after, statistics yield, first-class cigarette ratio, average price Isoquant and
Output value index chooses middle leaf and measures potassium content of tobacco leaf；Fetch earth earth after harvesting, measures soil pH and quick-acting potassium content.
1 base of table chases after influence of the integrated fertilizer to flue-cured tobacco economical character
As shown in Table 1, the special base of flue-cured tobacco chases after after integrated fertilizer applies on flue-cured tobacco, flue-cured tobacco squaring period and dome phase Main Agronomic
Character is superior to compare.Wherein squaring period, base chase after plant height, stem girth, the number of sheets and the leaf-area coefficient difference of integrated fertilizer processing flue-cured tobacco
Increase by 8.07%, 8.09%, 8.57% and 5.59% than conventional fertilizer application；Dome phase base chases after the plant height of integrated fertilizer processing flue-cured tobacco, stem
It encloses, the number of sheets and leaf-area coefficient increase by 6.01%, 7.26,8.37% and 5.32% than conventional fertilizer application respectively.
2 base of table chases after influence of the integrated fertilizer to flue-cured tobacco economic characters
As shown in Table 2, the special base of flue-cured tobacco chases after after integrated fertilizer applies on flue-cured tobacco, and flue-cured tobacco Major Economic index has one
Fixed improvement, wherein yield increase 4.08%, and the output value increases 5.21%, and first-class cigarette ratio increases 1.53%, and average price carries
It is high by 1.09%.
3 base of table chases after influence of the integrated fertilizer to utilization rate of fertilizer
As shown in Table 3, the special base of flue-cured tobacco chases after after integrated fertilizer applies on flue-cured tobacco, the biological utilisation utilization rate of flue-cured tobacco N P and K
There are raising by a relatively large margin, wherein nitrogenous fertilizer bioavailability to improve 10.76%, phosphate fertilizer bioavailability improves
32.87%, potash fertilizer bioavailability improves 20.21%.
The above result shows that fertilizer amount can be reduced, simplify fertilising process and section by chasing after integrated fertilizer not only using special base
It about applies fertilizer recruitment, also improves yield of flue-cured tobacco, the output value, first-class cigarette ratio and average price, and also improve utilization rate of fertilizer, the present invention
With larger promotional value.A kind of special base provided by the invention chases after integrated fertilizer and realizes cured tobacco production weight-reducing, drop this, increase
Effect, creates good economic benefit and ecological benefits, has very vast market prospect.
Demand of the present invention according to flue-cured tobacco to Different Nutrient Elements and feature is utilized, three kinds of elements of N P and K are carried out respectively
It is sustained, proposes effect processing, and sustained release is matched with middle trace element respectively with non-time-release three kinds of fertilizer by treated, is fitted
The special base of flue-cured tobacco for closing tobacco growth and the current tobacco-growing soil Nutrient Characteristic of adaptation chases after integrated fertilizer.To reduce nitrogen and potassium leaching
It loses, and it is core to reduce P adsorption, using slow release nitrogenous fertilizer and potash fertilizer, efficient water soluble phosphate fertilizer and phosphohumate are as master
Material is wanted, fertile utilization rate is improved, meets the nutrient demand of flue-cured tobacco different times, promotes flue-cured tobacco robust growth and nutrient balance,
It is reduced synergy to reach fertilizer, subtracts work drop originally, the purpose of tobacco leaf upgrading stable yields.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (6)
1. a kind of special base of flue-cured tobacco chases after integrated fertilizer, which is characterized in that the special base of flue-cured tobacco chases after integrated fertilizer by weight by nitric acid
120 parts -180 parts of ammonium, 5 parts -15 parts of ammonium polyphosphate, 60 parts -120 parts of potassium nitrate, 40 parts -60 parts of Diammonium phosphate (DAP), potassium sulfate 300
- 400 parts of part, 100 parts -200 parts of potassium humate, 80 parts -130 parts of phosphohumate, 10 parts -30 parts of biomass carbon, attapulgite
10 parts -30 parts, 10 parts -30 parts of montmorillonite, 8 parts -13 parts of borax, 3 parts -8 parts of zinc sulfate, 3 parts -8 parts of magnesium sulfate, 3 parts of ammonium molybdate -
8 parts and 5 parts of compositions of polyglutamic acid.
2. the special base of flue-cured tobacco as described in claim 1 chases after integrated fertilizer, which is characterized in that the special base of flue-cured tobacco chase after integrated fertilizer by
According to mass percent by ammonium nitrate 16%, ammonium polyphosphate 1%, potassium nitrate 10%, Diammonium phosphate (DAP) 5%, potassium sulfate 34%, humic acid
Potassium 15%, phosphohumate 10%, biomass carbon 2%, attapulgite 2%, montmorillonite 2 %, borax 1%, zinc sulfate 0.5%,
Magnesium sulfate 0.5%, ammonium molybdate 0.5% and polyglutamic acid 0.5% form.
3. the special base of flue-cured tobacco as described in claim 1 chases after integrated fertilizer, which is characterized in that the special base of flue-cured tobacco chases after integrated fertilizer
Nutrient content is pure N7.97%, P2O549.7%, K2O 24.2%.
4. a kind of special base of flue-cured tobacco as described in claim 1 chases after the preparation method of integrated fertilizer, which is characterized in that the flue-cured tobacco is special
The preparation method that base chases after integrated fertilizer includes the following steps：
Step 1, by ammonium nitrate, potassium nitrate, potassium sulfate, Diammonium phosphate (DAP), polyglutamic acid and biomass carbon, attapulgite, montmorillonite
Native sustained release agent is uniformly mixed to be granulated using granulating disc, granular size 2-5mm；Non-time-release component is granulated；
Step 2, ammonium polyphosphate, potassium humate, phosphohumate, borax, zinc sulfate, magnesium sulfate, ammonium molybdate are uniformly mixed, use
Granulating disc is granulated, granular size 2-5mm；
Release sustaining component and non-time-release component are uniformly mixed by step 3, and obtaining the special base of efficient flue-cured tobacco after dry chases after integrated fertilizer.
5. the special base of flue-cured tobacco as claimed in claim 4 chases after the preparation method of integrated fertilizer, which is characterized in that the biomass carbon is former
Material is flue-cured tobacco stalk, field is cut learn from else's experience and dry after, carbonization of glowing in the environment of oxygen deprivation, crushing are crossed 150 mesh sieve and are made.
6. a kind of flue-cured tobacco chasing after integrated fertilizer using the special base of flue-cured tobacco described in claims 1 to 3 any one.
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| CN110790610A (en) * | 2019-11-29 | 2020-02-14 | 武汉绿舟生态肥料有限公司 | Special basal application set fertilizer for fruit trees |
| CN112898096A (en) * | 2021-02-02 | 2021-06-04 | 贵州省烟草科学研究院 | Laminated tobacco-based integrated all-element compound fertilizer and preparation method and application thereof |
| CN113880633A (en) * | 2021-09-09 | 2022-01-04 | 贵州省烟草公司毕节市公司 | Special carbon-based compound fertilizer for tobacco and one-time application method thereof |
| CN115088502A (en) * | 2022-04-29 | 2022-09-23 | 华南农业大学 | Safe use method of agricultural and forestry water-retaining agent |
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