CN109627099A - A kind of spherical particle alkaline conditioner and its preparation - Google Patents
A kind of spherical particle alkaline conditioner and its preparation Download PDFInfo
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- CN109627099A CN109627099A CN201910097639.9A CN201910097639A CN109627099A CN 109627099 A CN109627099 A CN 109627099A CN 201910097639 A CN201910097639 A CN 201910097639A CN 109627099 A CN109627099 A CN 109627099A
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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
- 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
- C05G3/80—Soil conditioners
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- C—CHEMISTRY; METALLURGY
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- 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
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- C05G5/12—Granules or flakes
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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
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
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Abstract
The present invention provides a kind of spherical particle alkaline conditioner and its preparation.The present invention is in granular form, can the hardened salt-soda soil of quick improvement, improve the gas permeability of soil, formed soil agreegate；Chief component is crop material, and simplicity is easy to get, low in cost, abundance, and can reduce the excessive pollution that environment occurs of stalk；The crop material wide variety used, it is possible to provide more comprehensively nutrient；Containing a large amount of crab shells, CONCHA MERETRICID SEU CYCLINAE, eggshell, contain a large amount of calcium and other Nutrients；Also contain starch grafted acrylate, good water retention can be played, saline and alkaline to improvement have good result；Containing Macro and microelements fertilizer, more comprehensively nutrient can be provided for salt-soda soil plant.The resistance of salt-soda soil crop is effectively improved, growth is promoted；Containing a large amount of carbonizable substances, alkaline land soil character can be effectively improved, the organic matter of soil is improved；The flora of part addition is cultivated under the saline-alkali environment that different salinities have, and can greatly promote adaptability.
Description
Technical field
The invention belongs to the soil quality regulation technologies in agriculture field, and in particular to one kind quick improvement soil and can mention
The spherical particle alkaline conditioner of high plant resistance to environment stress and its preparation.
Background technique
There are about 0.27 hundred million hectares of salt-soda soils in China, are mainly distributed on northeast, North China, inland area, Northwest, China and North of Yangtze River edge
Haiti band, there is also the broad areas that soil secondary salinization largely or easily occurs.Salinized soil is due to a large amount of in soil
The accumulation of salinity, cause a series of deterioration of soil properties: the soil organism is destroyed and leaching loss, and nutrients release is slow, micro
Element is in great shortage；Soil Microorganism activity is poor；Soil texture is viscous, and aeration is poor, and infiltration coefficient is low, and capillarity is strong, more
The aggravation for leading to surface soil salinization makes crop root depauperation by salt damage, it is difficult to moisture and nutriment are absorbed,
Cause " physiological drought " and deficiency disease, crop growth is caused to be suppressed, low output, poor quality, in addition it is dead.Salt
The pH value on alkali ground is generally 8.0 or more, even if there is nutriment abundant in soil, absorbable power is also very low, reduces fertilizer
Utilization efficiency.Therefore, improvement of salt and alkaline land is carried out, arable land output will be effectively promoted, promotes the sustainable development of RS in Alkali Region agricultural.
For a long time, the improvement of saline-alkali soil is mainly used irrigation and drainage, is changed using covering, organic materials, application chemistry
Good dose of equal measure (Wang Jincai, Yin Li alkaline land improving technical measures [J] modern agriculture science and technology, 2011,12:282-284).Closely
Nian Lai, the research that microorganism acts in alkaline land improving are constantly reinforced, and most of researchs think that microorganism can increase soil
Earth bacterial number, reduce the soil weight, accelerate leaching salt, inhibit the accumulation of salt in the surface soil, reduce upper soll layer salt content, improve crop yield with
(Pang shines into quality, Li Yuyi, Yan Huijun, waits microbial bacterial agent physical and chemical on saline-alkali soil and research [J] agriculture of biological character influence
Industry ACTA Scientiae Circumstantiae, 2009,28 (5): 951-955.).But since the environment in salt-soda soil is more special, that there are moisture is low,
Situations such as salinity is high, salinity composition is complicated, and pH value is high, causes many microorganism formulations that can not adapt to saline-alkali environment, imitates improvement
Fruit reduces.
Summary of the invention
Quick improvement soil and the saline and alkaline conditioning of spherical particle of plant resistance to environment stress can be improved the object of the present invention is to provide a kind of
Agent and its preparation.
Spherical particle alkaline conditioner provided by the present invention passes through the method included the following steps and is prepared:
1) by crops stalk crushing, mixed salt is sprayed into, sealing is then loaded into fermentor；It is blended with beneficial bacteria
Fermentation culture medium put into the above-mentioned fermentor for filling stalk, stir, ferment in the case where there is aeration status；By fermentation material wind
After dry, crush, obtain fermentation material powder；
2) by crops stalk crushing, straw powder is obtained；
3) it is ground into fine powder after crab shell, CONCHA MERETRICID SEU CYCLINAE, eggshell being squeezed crushing respectively, mixes, obtains crab shell CONCHA MERETRICID SEU CYCLINAE eggshell
Powder；
4) potassium dihydrogen phosphate, urea, starch grafted acrylate are mixed, is added water and stirred, add gained in step 3)
Crab shell CONCHA MERETRICID SEU CYCLINAE egg-shell meal, mixing, be homogenized；
5) add water that viscous syrup is made tapioca, corn flour；
6) zinc ammonium phosphate, ammonium phosphate manganese, zinc sulfate, ammonium molybdate, borax, fulvic acid diamines iron, copper sulfide are mixed, is obtained
Mixed fertilizer；
7) by mixed fertilizer, straw biological carbon obtained by straw powder obtained by step 2), urea, ammonium phosphate, potassium sulfate, step 6)
The mixing of fermentation material powder obtained by powder, step 1), obtains mix powder；
8) by viscous syrup obtained by the addition step 5) of mix powder obtained by step 7), spherical particle is made, it will be described
Grain is put into homogenate obtained by step 4), and particle surface layer is made to wrap up one layer of homogenate, drying；Finally on the surface of gained particle, processing is more
A aperture；
9) by bacillus subtilis, Pseudomonas fluorescens, azotobacter vinelandii, cellulomonas cartae bacterium solution atomized spray in step
The surface of rapid 8) gained particle, sprinkling carboxymethyl cellulose at film coating, it is dry to get.
In above method step 1), the agricultural crop straw can are as follows: wheat, corn, rice, soybean, sunflower, peanut, height
One of stalks such as fine strain of millet or a variety of mixing；
The crushing is will be below crops stalk crushing to 1.5cm specification；
The mixed salt is by being mixed sodium chloride, potassium chloride, calcium carbonate, sodium bicarbonate, magnesium sulfate by equivalent molar ratio
It is soluble in water after conjunction to be made.
The mass percentage of salt-mixture can be 7~9% in the mixed salt.
The mass ratio of agricultural crop straw and the mixed salt of penetrating can be 20:1~25:1.
The time of the sealing can be 3~5 days.
The fermentation culture medium of the mixing beneficial bacterium passes through the method included the following steps and is prepared:
Using remaining bagasse (10~15%), cotton after starch from sweet potato (3~5%), molasses (5~8%), sugarcane squeezing sugar
Seed oil (10~15%), groundnut meal (20~25%), watermelon seed melon take remaining watermelon slag (32~52%) etc. after melon seeds to press
Quality is more uniform than crushing, stirring, adds water boiling, and colloid is added by 10% inoculum concentration in cooling adjustment feed moisture content to 50~65%
Bacillus, bacillus laterosporus, bacillus licheniformis, bacillusmusilaginosiengineering, bacillus megaterium, Streptomyces jingyangensis, fibre
Arc maintenance bacterium, Bacteroides succinogenes, Butyrivibrio fibrisolvens strain individually ferment 4 in the fermenter under the conditions of 37 DEG C
It then mixes the fermentation material of single bacterium kind, remixes fermentation 3 days, takes its solid matter that can must mix the fermentation of beneficial bacterium
Culture.
The bacterium work of the fermentation culture medium of the mixing beneficial bacterium can for >=1 hundred million/gram.
Quality based on agricultural crop straw, the fermentation culture medium additional amount of the mixing beneficial bacterium can be 40%~50%.
At 55~65 DEG C, fermentation time can be 5~7 days for fermentation temperature control.
In above method step 2), the crushing is will be below crops stalk crushing to 0.2cm specification.
In above method step 3), the crab shell, CONCHA MERETRICID SEU CYCLINAE, eggshell mass ratio can be 45~55%:25~33%:20
~22%.
The crab shell, CONCHA MERETRICID SEU CYCLINAE, eggshell rinse before the milling through high pressure water and high-temperature sterilization, is carrying out after being cooled to room temperature
It squeezes and crushes.
In above method step 4), the potassium dihydrogen phosphate, urea, starch grafted acrylate mass ratio can are as follows: 30
~35%:25~30%:35~45%；
The additive amount of the crab shell CONCHA MERETRICID SEU CYCLINAE egg-shell meal is that potassium dihydrogen phosphate, urea, starch grafted acrylate three are solid
The 42~46% of weight.
In above method step 5), the mass ratio of the tapioca and corn flour can be 65%:35%~60%:
40%.
Amount of water is the 550%-650% of tapioca and corn flour gross mass, adds water and stirs and is made in scattered paste shape
The viscous syrup of paste formula, be then cooled to 25 DEG C of < it is spare.
In above method step 6), zinc ammonium phosphate, ammonium phosphate manganese, zinc sulfate, ammonium molybdate, borax, fulvic acid diamines iron, sulphur
The mass ratio for changing copper successively may be used are as follows: 19-21%:19-21%:9-11%:9-11%:9-11%:19-21%:9-11%.
In above method step 7), the straw biological carbon dust is prepared by the following method: agricultural crop straw is passed through
Being crushed after 400-500 DEG C of carbonization to get, wherein the agricultural crop straw to be corn stover, wheat stalk, rice straw, big
One of beanstalk stalk, sunflower stalk, peanut straw, broomcorn straw or any combination thereof.
The straw powder, urea, ammonium phosphate, potassium sulfate, mixed fertilizer, straw biological carbon dust and fermentation material powder mass ratio according to
It is secondary can are as follows: 40~51%:6~8%:12~15%:3~5%:3~5%:5%:20~22%.
The diameter < 0.5cm of the spherical particle.
In above method step 9), the bacillus subtilis, Pseudomonas fluorescens, azotobacter vinelandii, cellulomonas cartae
Total bacterium work can be 2.5 hundred million~300,000,000/milliliter.
Bacillus subtilis, Pseudomonas fluorescens, azotobacter vinelandii, cellulomonas cartae proportion can are as follows: 1:1:1:1.
The concentration of bacterium solution is 2.5~3 × 108cfu/ml。
The drying concretely air drying.
Spherical particle alkaline conditioner prepared by the above method also belongs to protection scope of the present invention.
The application of above-mentioned spherical particle alkaline conditioner in the following aspects also belongs to protection scope of the present invention:
1) soil is improved；
2) plant resistance to environment stress is improved.
The invention has the following advantages that
1, after stalk addition microbial flora, ferment in complex salt time-sharing environment, it is available in a short time it is a large amount of can be
The microorganism grown in saline-alkali environment, and a variety of compound salinities are adapted to, this is greatly improved microbial inoculum depositing in saline-alkali environment
Motility rate improves its utilization efficiency.
2, the fermentative added, diversification have the Straw decomposing rate that improves, improve soil texture, phosphorus decomposing, solution
Potassium murders the multiple functions such as harmful bacteria.
3, mixed straw powder can provide a variety of nutrition, and low in cost, rich and easy to get.It is that a kind of ecological safety is efficiently native
Earth upgrade materials.
4, urea, ammonium phosphate, potassium sulfate etc. can provide nutrient for plant growth.
5, the trace element fertilizers such as zinc ammonium phosphate can provide microelement for plant growth.
6, stalk charcoal can largely improve soil organic matter in a short time, improve salt affected soil structure.
7, crab shell powder, clam powder, egg-shell meal etc. contain a large amount of calcium constituents, Soiline-alkali plants resistance can be improved, and can improve soil
Earth structure.
8, Promoting bacteria is sprayed on particle surface layer, and nitrogen-fixing bacteria etc. can quickly improve Soiline-alkali plants resistance.
9, particle has the function of centainly water suction, polywater, can improve soil moisture environment.
10, conditioner is in spherical, is uniformly distributed in the soil, is formed beneficial to " carbon room+bacterium room+water polo ", can be short-term+long-term
In conjunction with action, the improvement salt affected soil environment of ecological safety, crop resistance is improved.
The present invention is in granular form, and can be improved the gas permeability of soil with the hardened salt-soda soil of quick improvement, be formed soil agreegate；
In the present invention, chief component is crop material, and simplicity is easy to get, low in cost, abundance, and can reduce straw
The excessive pollution that environment is occurred of stalk；
The crop material wide variety used, it is possible to provide more comprehensively nutrient；
The present invention contains a large amount of crab shells, CONCHA MERETRICID SEU CYCLINAE, eggshell, containing a large amount of calcium and other Nutrients, wherein the calcium contained
Matter is to improve one of the important substance in salt-soda soil, can also consume the rubbish such as largely discarded crab shell；
The present invention also contains starch grafted acrylate, can play good water retention, and saline and alkaline to improvement have good effect
Fruit；
The present invention contains Macro and microelements fertilizer, can provide more comprehensively nutrient for salt-soda soil plant.Effectively improve salt
Alkali crop resistance, promote growth；
The present invention contains a large amount of carbonizable substances, can effectively improve alkaline land soil character, improve the organic matter of soil；
In the present invention, the flora of part addition is cultivated under the saline-alkali environment that different salinities have, and can be greatly promoted
Adaptability, many microorganism formulations survival rate in saline-alkali environment is low before, cannot play a role completely；
The present invention takes into account for a long time and short-term effect, works very fast (containing chemical fertilizer), and the effectiveness time is long, and (straw decomposition release is supported
Point)；
Not only surface layer has but also also contains in particle microorganism, and variety classes, and a variety of effect floras have, and can effectively mention
High function and effect；
There is hole on particle surface layer, can not only retain more microorganisms, and can better decomposition, activating soil.
Specific embodiment
The present invention will be described below by way of specific embodiments, but the present invention is not limited thereto.
Experimental method used in following embodiments is conventional method unless otherwise specified；Institute in following embodiments
Reagent, material etc., are commercially available unless otherwise specified.
The manufacturing process of spherical particle alkaline conditioner used in embodiment are as follows:
1, wheat, corn, rice, soybean, sunflower, peanut, broomcorn straw are mixed, is crushed to 1.5cm specification or less.It presses
(sodium chloride, potassium chloride, calcium carbonate, sodium bicarbonate, magnesium sulfate press equivalent molar ratio to the mixed salt of mass ratio 20:1 penetrating 8%
Mix), it uses plastic bag sealing 3 days.Then it is loaded into fermentor.
2, using remaining bagasse (12%), cottonseed oil after starch from sweet potato (5%), molasses (8%), sugarcane squeezing sugar
(15%), groundnut meal (25%), watermelon seed melon take the crushing, stirring in mass ratio such as remaining watermelon slag (35%) after melon seeds equal
It is even, add water boiling, colloid bacillus cereus, side spore gemma bar is added by 10% inoculum concentration in cooling adjustment feed moisture content to 60%
Bacterium, bacillusmusilaginosiengineering, bacillus megaterium, Streptomyces jingyangensis, Cellvibrio, produces the quasi- bar of succinic acid at bacillus licheniformis
Bacterium, Butyrivibrio fibrisolvens strain are individually fermented 4 days, under the conditions of 37 DEG C then, by the fermentation of single bacterium kind in the fermenter
Object mixing, remixes fermentation 3 days, takes its solid matter that can obtain the fermentation culture medium of mixed bacterial.
3, by mixed fermentation culture, stalk fermentation tank is put into according to mass ratio 50%, is stirred evenly.There is ventilation shape
It ferments under state.After general fermentation temperature increases, stability contorting is at 55~65 DEG C, fermentation time 6 days.
4, it after removal moisture being air-dried under fermentation material natural temperature, crushes, obtains fermentation material powder.
5, wheat, corn, rice, soybean, sunflower, peanut, broomcorn straw are crushed to 0.2cm specification hereinafter, in fine powder
Shape.
6, crab shell (50%), CONCHA MERETRICID SEU CYCLINAE (30%), eggshell (20%) are cooled to after high pressure water rinses simultaneously high-temperature sterilization
Room temperature, which squeezes, to be crushed, be ground into after fine powder mix it is spare.
7, potassium dihydrogen phosphate (35%), urea (25%), starch grafted acrylate (40%) are mixed and adds suitable temperature
Water stirring, inserts and accounts for crab shell CONCHA MERETRICID SEU CYCLINAE egg-shell meal of three's solid masses than 45%, blend together homogenate.
8, by tapioca (65%), corn flour (35%), the 600% of tapioca and corn flour gross mass is added
Water adds water and stirs the viscous syrup that paste formula is made in scattered paste shape, be cooled to 25 DEG C of < it is spare.
9, zinc ammonium phosphate (20%), ammonium phosphate manganese (20%), zinc sulfate (10%), ammonium molybdate (10%), borax (10%),
Fulvic acid diamines iron (20%), copper sulfide (10%) etc. are uniformly mixed, and mixed fertilizer is made.All mixed fertilizer ingredients are equal in embodiment
Using this ratio.
10, straw biological carbon selects corn stover, wheat stalk, rice straw, soybean stalk, sunflower stalk, peanut stems
The a variety of stalks of stalk, broomcorn straw are crushed after 400-450 DEG C of carbonization and are made.
11, by straw powder (40~51%), urea (6~8%), ammonium phosphate (12~15%), potassium sulfate (3~5%), mixed
Hefei is (including zinc ammonium phosphate (20%), ammonium phosphate manganese (20%), zinc sulfate (10%), ammonium molybdate (10%), borax
(10%), fulvic acid diamines iron (20%), copper sulfide (10%)；All mixed fertilizer ingredients are all made of this ratio in embodiment.
(3~5%), straw biological carbon dust (5%), fermentation material powder (20~22%) are mixed according to different proportion,
12, powder is added into viscous syrup, is mixed and made into spherical particle (diameter < 0.5cm).Particle is put into homogenate,
So that stalk particle surface layer is wrapped up one layer of homogenate, then dries.Multiple apertures are processed on the surface of particle by puncher.
13, by bacillus subtilis, Pseudomonas fluorescens, azotobacter vinelandii, cellulomonas cartae 1:1:1:1, concentration 2.5
×108The bacterium solution atomized spray of cfu/ml is in particle surface, after spraying carboxymethyl cellulose into film coating, air drying.
Embodiment 1
Greenhouse pepper, measurement soil salt content are 1.9g/kg, pH value 7.5, proportion are as follows: straw powder (44%), urea
(8%), ammonium phosphate (15%), potassium sulfate (5%), mixed fertilizer (3%), straw biological carbon dust (5%), fermentation material powder (20%).
It is mixed with seedbed soil, amounts to and apply 50kg/ mus, control treatment is seedbed soil, does not apply conditioner.After application, with control treatment
It compares, soil salt decline 11.8%, moisture content raising 12.5%, soil aggregation structural improvement, soil profitable strain content
450% is averagely improved, pepper plant height improves 22.6%, and capsicum single fruit weight averagely increases 29g, and pulp thickness averagely improves
0.14cm, capsaicin content averagely improve 5.68~10.24%, and the indexs such as soluble sugar, protein, Vc content have improvement,
Yield increases by 8~12%.
Embodiment 2
Corn field, measurement soil salt content are 2.1g/kg, and pH value 8.0 applies saline alkali soil conditioner proportion are as follows: will
Straw powder (42%), urea (8%), ammonium phosphate (15%), potassium sulfate (5%), mixed fertilizer (5%), straw biological carbon dust
(5%), fermentation material powder (20%).Base is applied before broadcasting.It is total to apply 80kg/ mus.Control treatment does not apply conditioner.After application, with
Control treatment is compared, and soil salt content averagely declines 8.2%, and moisture content improves 10.5%, and soil w ater-stable aggregates contain
Amount improves 19.8%, and profitable strain content improves 620%, and plant growth is vigorous, and corn ear length averagely improves 2.7cm, fringe
Bring up again high by 9.87%, yield increase by 14.8~20.1%.
Embodiment 3
Certain herbaceous plants with big flowers field is eaten, measurement soil salt content is 4.2g/kg, and pH value 8.9 applies saline alkali soil conditioner proportion are as follows: straw
Stalk powder (44%), urea (6%), ammonium phosphate (15%), potassium sulfate (4%), mixed fertilizer (4%), straw biological carbon dust (5%),
Fermentation material powder (22%).Preceding row replacement is broadcast in food certain herbaceous plants with big flowers, 70kg/ mus is applied, and apply once in root cave in food certain herbaceous plants with big flowers flower bud phase, applies
30kg/ mus, amounting to 100kg/ mus of application twice, (food certain herbaceous plants with big flowers field salt content is high, and pH value is also larger, and application more can guarantee conditioning twice
Agent effect and effect, food certain herbaceous plants with big flowers salt resistance production is mainly seedling stage and squaring period, is applied due at this time, is conducive to eat certain herbaceous plants with big flowers high yield).Control
Conditioner is not applied in processing.After application, compared with control treatment, soil salt content averagely declines 8.2%, and moisture content improves
13.9%, soil hardening situation is improved, and profitable strain content improves 850%, and soil weight etc. has improvement.Eat certain herbaceous plants with big flowers seedling
Rate improves 15%, and plant height improves 13.5%, and faceplate diameter increases 3.2cm, and yield increases by 16~20%.
Claims (10)
1. a kind of method for preparing spherical particle alkaline conditioner, comprising:
1) by crops stalk crushing, mixed salt is sprayed into, sealing is then loaded into fermentor；It is blended with the hair of beneficial bacteria
In the fermentor for filling stalk described in ferment culture investment, stirring is fermented in the case where there is aeration status；After fermentation material is air-dried, powder
It is broken, obtain fermentation material powder；
2) by crops stalk crushing, straw powder is obtained；
3) it is ground into fine powder after crab shell, CONCHA MERETRICID SEU CYCLINAE, eggshell being squeezed crushing respectively, mixes, obtains crab shell CONCHA MERETRICID SEU CYCLINAE egg-shell meal；
4) potassium dihydrogen phosphate, urea, starch grafted acrylate are mixed, adds water and stirs, adds crab obtained in step 3)
Shell CONCHA MERETRICID SEU CYCLINAE egg-shell meal, mixing, is homogenized；
5) add water that viscous syrup is made tapioca, corn flour；
6) zinc ammonium phosphate, ammonium phosphate manganese, zinc sulfate, ammonium molybdate, borax, fulvic acid diamines iron, copper sulfide are mixed, is mixed
Fertilizer；
7) by mixed fertilizer obtained by straw powder obtained by step 2), urea, ammonium phosphate, potassium sulfate, step 6), straw biological carbon dust, step
Rapid 1) gained fermentation material powder mixing, obtains mix powder；
8) by viscous syrup obtained by the addition step 5) of mix powder obtained by step 7), spherical particle is made, by described spherical
Grain is put into homogenate obtained by step 4), and particle surface layer is made to wrap up one layer of homogenate, drying；Finally on the surface of gained particle, processing is more
A aperture；
9) by bacillus subtilis, Pseudomonas fluorescens, azotobacter vinelandii, cellulomonas cartae bacterium solution atomized spray in step 8)
The surface of gained particle, sprinkling carboxymethyl cellulose at film coating, it is dry to get.
2. according to the method described in claim 1, it is characterized by: in step 1), the agricultural crop straw are as follows: wheat, corn,
One of stalks such as rice, soybean, sunflower, peanut, sorghum or a variety of mixing；
After the mixed salt is by being mixed sodium chloride, potassium chloride, calcium carbonate, sodium bicarbonate, magnesium sulfate by equivalent molar ratio
It is soluble in water to be made；
The mass percentage of salt-mixture is 7~9% in the mixed salt；
The mass ratio of agricultural crop straw and the mixed salt of penetrating is 20:1~25:1；
The time of the sealing is 3~5 days.
3. method according to claim 1 or 2, it is characterised in that: in step 1), the fermented and cultured of the mixing beneficial bacterium
Object passes through the method included the following steps and is prepared: using starch from sweet potato, molasses, bagasse, cottonseed oil, groundnut meal, west
Melon ground-slag is broken to stir evenly, and adds water boiling, and colloid bud is added by 10% inoculum concentration in cooling adjustment feed moisture content to 50~65%
Spore bacillus, bacillus laterosporus, bacillus licheniformis, bacillusmusilaginosiengineering, bacillus megaterium, Streptomyces jingyangensis, fiber
Vibrios, Bacteroides succinogenes, Butyrivibrio fibrisolvens strain, under the conditions of 37 DEG C, individually in the fermenter ferment 4 days,
Then, the fermentation material of single bacterium kind is mixed, remixes fermentation 3 days, take its solid matter that can must mix the fermentation training of beneficial bacterium
Support object；
The bacterium of the fermentation culture medium of the mixing beneficial bacterium it is living for >=1 hundred million/gram；
The fermentation culture medium additional amount of quality based on agricultural crop straw, the mixing beneficial bacterium is 40%~50%；
At 55~65 DEG C, fermentation time is 5~7 days for fermentation temperature control.
4. method according to any one of claim 1-3, it is characterised in that: in step 3), the crab shell, CONCHA MERETRICID SEU CYCLINAE,
The mass ratio of eggshell is 45~55%:25~33%:20~22%；
In step 4), the potassium dihydrogen phosphate, urea, starch grafted acrylate mass ratio are as follows: 30~35%:25~
30%:35~45%；
The additive amount of the crab shell CONCHA MERETRICID SEU CYCLINAE egg-shell meal is potassium dihydrogen phosphate, urea, starch grafted acrylate three's solid matter
The 42~46% of amount.
5. method according to any of claims 1-4, it is characterised in that: in step 5), the tapioca and jade
The mass ratio of rice flour can be 65%:35%~60%:40%.
6. method according to any one of claims 1-5, it is characterised in that: in step 6), zinc ammonium phosphate, ammonium phosphate
Manganese, zinc sulfate, ammonium molybdate, borax, fulvic acid diamines iron, copper sulfide mass ratio successively are as follows: 19-21%:19-21%:9-
11%:9-11%:9-11%:19-21%:9-11%.
7. method according to claim 1 to 6, it is characterised in that: in step 7), the straw biological carbon dust
Be prepared via a method which to obtain: by agricultural crop straw through 400-500 DEG C carbonization after crush to get；
The straw powder, urea, ammonium phosphate, potassium sulfate, mixed fertilizer, straw biological carbon dust and fermentation material powder mass ratio successively
Are as follows: 40~51%:6~8%:12~15%:3~5%:3~5%:5%:20~22%.
8. method according to any one of claims 1-7, it is characterised in that: in step 9), the bacillus subtilis,
Pseudomonas fluorescens, azotobacter vinelandii, total bacterium of cellulomonas cartae are living for 2.5 hundred million~300,000,000/milliliter；
Bacillus subtilis, Pseudomonas fluorescens, azotobacter vinelandii, cellulomonas cartae proportion are as follows: 1:1:1:1；
The concentration of bacterium solution is 2.5~3 × 108cfu/ml。
9. the spherical particle alkaline conditioner being prepared by any one of claim 1-8 the method.
10. spherical particle alkaline conditioner as claimed in claim 9 is in the application of following aspect:
1) soil is improved；
2) plant resistance to environment stress is improved.
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| CN110257077A (en) * | 2019-06-27 | 2019-09-20 | 沈阳农业大学 | A kind of straw biological charcoal base soil in protected field salt reduction conditioner and preparation method thereof |
| CN115028496A (en) * | 2022-08-12 | 2022-09-09 | 潍坊市阳光化工股份有限公司 | Saline-alkali tolerant plant growth promoter and preparation method and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110078564A (en) * | 2019-05-31 | 2019-08-02 | 沈阳化工研究院有限公司 | A kind of long-acting alkaline land improving fertilizer of complex microorganism coating type and preparation method |
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