CN108503471A - A kind of crop foliage fertilizer and preparation method thereof - Google Patents
A kind of crop foliage fertilizer and preparation method thereof Download PDFInfo
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- CN108503471A CN108503471A CN201810722923.6A CN201810722923A CN108503471A CN 108503471 A CN108503471 A CN 108503471A CN 201810722923 A CN201810722923 A CN 201810722923A CN 108503471 A CN108503471 A CN 108503471A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
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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
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
- C05G5/27—Dispersions, e.g. suspensions or emulsions
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Abstract
The invention discloses a kind of crop foliage fertilizers and preparation method thereof, and material component is as follows：Inorganic elements compound, glycerine, acetic acid, sodium alginate, attapulgite powder, boric acid, urea, root-inducing powder, xanthans, kaolin, bentonite, modified resin additive, preparation method are：1）Inorganic elements compound is soluble in water, and glycerine, acetic acid, sodium alginate is added, solution A is formed after stirring；2）Attapulgite powder, boric acid, urea, it is soluble in water, root-inducing powder is added after stirring, forms mixed liquid B；3）Modified resin additive, solution A and mixed liquid B is added after xanthans dissolving, suspension is obtained after stirring；4）Kaolin, bentonite are added 3 after grinding）In suspension, can be prepared by foliar fertilizer after vibrating dispersion.Foliar fertilizer prepared by the present invention, preparation process is simple, has very good adhesion between blade face, can provide nutrient with long-term adhesion in leaf surface for crops, improve the utilization rate of foliar fertilizer.
Description
Technical field
The invention belongs to technical field of agricultural fertilizers, and in particular to a kind of crop foliage fertilizer and preparation method thereof.
Background technology
The absorption of nutrient is most important to the growth of crops, and these elements mainly pass through root absorption, but
It is that foliage dressing also can not be ignored.This is primarily due to crop growth later stage, Senescence of Root System, to the absorbability of nutrient
Decline, can not provide crops required enough fertilizer nutrients, it is therefore desirable to be inhaled to nutrient using foliar fertilizer to make up root system
The deficiency of receipts.
Foliar fertilizer is that nutrient needed for crop is directly applied to the fertilizer on blade face, is passed through blade for the purpose of Foliage Absorption
A kind of fertilizer type of its function is absorbed and played, has many advantages, such as that fertilizer efficiency is fast, utilization rate is high, significant effect, simple and easy to do, more
Liked by peasant to get over.But since foliar fertilizer is easily dripped from blade face, nutrient is sprayed easily by rainwater leaching loss, causes foliar fertilizer
The nutrient limited amount of offer is insufficient for crop all needs so that and foliar fertilizer utilization rate is low, improves plantation ingredient,
Reduce economic benefit.
Invention content
The purpose of the present invention is for existing problem, provide a kind of crop foliage fertilizer and preparation method thereof.
The present invention is achieved by the following technical solutions：
A kind of crop foliage fertilizer, by weight component are as follows：5-10 parts of inorganic elements compound, 15-25 parts of glycerine, acetic acid 3-
8 parts, 5-10 parts of sodium alginate, 5-10 parts of attapulgite powder, 5-10 parts of boric acid, 10-15 parts of urea, 5-8 parts of root-inducing powder, xanthan
15-25 parts of glue, 10-15 parts of kaolin, 5-10 parts of bentonite, 3-7 parts of modified resin additive.
Preferably, a kind of crop foliage fertilizer, wherein the inorganic elements compound is by potassium sulfate, calcium acetate, sulfuric acid
Magnesium, sodium metasilicate, manganese sulfate are according to 1:1:2:2:Made of 3 weight proportion is mixed with.
Preferably, a kind of crop foliage fertilizer, wherein the preparation method of the modified resin additive is as follows：
1）15-25 parts of sucrose is taken, 30-50 parts of deionized water is added, forms clear transparent solutions after agitating solution, polytetrafluoro is added
5-15 parts of ethylene, mixing, which is placed in Muffle furnace, is heated, and heating temperature is 170-200 DEG C, heating time 4-6h；
2）After reaction, it waits for reaction kettle natural cooling, takes out product and be centrifuged, power 200-300W, when separation
Between 20-30min, Precipitation object is washed 1-2 times with the ethanol solution of 50-60% after to be separated, then uses deionization again
Water washing 2-3 times；
3）After the product vacuum drying after washing, made annealing treatment in tube type resistance furnace, heating temperature 700-800
DEG C, processing time 2-3h is filled with helium, flow 120-150ml/min in processing procedure；
4）10-30 parts of calcium hydroxide solution is taken, 5-15 parts of lignin is added, is heated to 40-60 DEG C, is 150-200r/ in rotating speed
Min is then allowed to stand after 24-36h and activation lignin is made after filtration, washing and drying in stirring 1-2h；
5）Activation lignin is ground into powder, 50 mesh sieve is crossed, 5-10 parts of ethanolamine solutions is added, is heated to 60-80 DEG C, drop
Add 3-5 parts of hydroxytyrosol, stirs 1-1.5h in the case where rotating speed is 100-150r/min, temperature is then risen to 80-90 DEG C, is added dropwise third
3-6 parts of olefin(e) acid ethyl ester stirs 2-2.5h in the case where rotating speed is 150-200r/min, temperature is then risen to 90-110 DEG C, dropwise addition pair
2-3 parts of hydroxybenzoate stirs 1-2h in the case where rotating speed is 200-260r/min；
6）Cooling down is to after 50-60 DEG C, adding 8-12 parts of polyethylene glycol and 3）Middle product is 600-800r/min in rotating speed
Lower carry out high-speed stirred, you can modified resin additive is made.
A kind of preparation method of crop foliage fertilizer, is as follows：
1）Take 5-10 parts of inorganic elements compound, be heated to 70-90 DEG C it is soluble in water, glycerine 15-25 is added after being completely dissolved
Part, 3-8 parts of acetic acid, 5-10 parts of sodium alginate, form solution A after mixing；
2）5-10 parts of attapulgite powder, 5-10 parts of boric acid, 10-15 parts of urea are taken, it is soluble in water, life is added after mixing
5-8 parts of root powder, stirring form mixed liquid B；
3）15-25 parts of xanthans is taken, it is soluble in water, it is heated to 40-50 DEG C, modified resin additive 3- is added after stirring and dissolving
7 parts, solution A and mixed liquid B obtain semi-finished product suspension after being sufficiently stirred；
4）10-15 parts of kaolin, 5-10 parts of bentonite are taken, is sieved with 100 mesh sieve after mixed grinding, is added 3）In suspension, heating
To 60-80 DEG C, vibrating dispersion, duration of oscillation 15-30min are carried out under 300-400W ultrasonic waves, you can foliar fertilizer is made.
The present invention has the following advantages compared with prior art：Crop foliage fertilizer prepared by the present invention, wherein that adds changes
Property resin additive be a kind of long chain macromolecule polymer, high polymer long chain can mutually be wound, and increase the viscous of foliar fertilizer system
Degree causes foliar fertilizer to be reduced in the mobility of crops blade surface, improves the adhesion strength between foliar fertilizer and blade, and change
Property resin additive or a kind of polymer containing carboxyl and hydroxyl polar group, and can improve blade table after blade contact
The critical surface tension in face increases the contact angle between foliar fertilizer solution and blade so that intercrystalline capillary attraction power is big
It is big to improve, to improve adhesion property of the foliar fertilizer to blade surface, meanwhile, it is more that sucrose is formed after hydrothermal carbonization to one kind
Hole carbosphere has the characteristics that surface area is big, stability is good, and internal porous hollow structure can be with modified resin additive
It is compound, a kind of " package " effect is formed, the polar group number of foliar fertilizer solution and blade contact face is improved, further increases leaf
Adhesive force of the leaven to blade；Secondly, which has emollescence, Ke Yijia to the epidermal cell cuticula of crops blade
The infiltration of the other nutriments of speed, improves the absorptivity of crops.
Specific implementation mode
With reference to specific implementation method, the present invention is described further.
Embodiment 1
A kind of crop foliage fertilizer, by weight component are as follows：5 parts of inorganic elements compound, 15 parts of glycerine, 3 parts of acetic acid, seaweed
5 parts of sour sodium, 5 parts of attapulgite powder, 5 parts of boric acid, 10 parts of urea, 5 parts of root-inducing powder, 15 parts of xanthans, 10 parts of kaolin, swelling
Native 5 parts, 3 parts of modified resin additive.
Preferably, the wherein described inorganic elements compound is by potassium sulfate, calcium acetate, magnesium sulfate, sodium metasilicate, manganese sulfate
According to 1:1:2:2:Made of 3 weight proportion is mixed with.
Preferably, the preparation method of the wherein described modified resin additive is as follows：
1）15 parts of sucrose is taken, 30 parts of deionized water is added, forms clear transparent solutions after agitating solution, polytetrafluoroethylene (PTFE) 5 is added
Part, mixing, which is placed in Muffle furnace, is heated, and heating temperature is 170 DEG C, heating time 4h；
2）After reaction, it waits for reaction kettle natural cooling, takes out product and be centrifuged, power 200W, disengaging time
Precipitation object is washed 1 time with 50% ethanol solution after to be separated, is then washed with deionized again 2 times by 20min；
3）It after the product vacuum drying after washing, is made annealing treatment in tube type resistance furnace, heating temperature is 700 DEG C, place
Time 2h is managed, helium, flow 120ml/min are filled in processing procedure；
4）10 parts of calcium hydroxide solution is taken, 5 parts of lignin is added, is heated to 40 DEG C, is that 150r/min is stirring 1h in rotating speed, so
After stand for 24 hours after after filtration, washing and drying be made activation lignin；
5）Activation lignin is ground into powder, 50 mesh sieve is crossed, 5 parts of ethanolamine solutions is added, be heated to 60 DEG C, hydroxyl is added dropwise
3 parts of tyrosol stirs 1h in the case where rotating speed is 100r/min, temperature is then risen to 80 DEG C, 3 parts of ethyl acrylate is added dropwise, in rotating speed
To stir 2h under 150r/min, temperature is then risen to 90 DEG C, 2 parts of p-hydroxybenzoate is added dropwise, is 200r/min in rotating speed
Lower stirring 1h；
6）Cooling down is to after 50 DEG C, adding 8 parts of polyethylene glycol and 3）Middle product is carried out in the case where rotating speed is 600-800r/min
High-speed stirred, you can modified resin additive is made.
A kind of preparation method of crop foliage fertilizer, is as follows：
1）Take 5 parts of inorganic elements compound, be heated to 70 DEG C it is soluble in water, 15 parts of glycerine, acetic acid 3 are added after being completely dissolved
Part, 5 parts of sodium alginate, form solution A after mixing；
2）5 parts of attapulgite powder, 5 parts of boric acid, 10 parts of urea are taken, it is soluble in water, 5 parts of root-inducing powder is added after mixing,
Stirring forms mixed liquid B；
3）15 parts of xanthans is taken, it is soluble in water, 40 DEG C are heated to, 3 parts of modified resin additive, solution are added after stirring and dissolving
A and mixed liquid B obtain semi-finished product suspension after being sufficiently stirred；
4）10 parts of kaolin, 5 parts of bentonite are taken, is sieved with 100 mesh sieve after mixed grinding, is added 3）In suspension, be heated to 60 DEG C,
Vibrating dispersion, duration of oscillation 15min are carried out under 300W ultrasonic waves, you can foliar fertilizer is made.
Embodiment 2
A kind of crop foliage fertilizer, by weight component are as follows：7 parts of inorganic elements compound, 20 parts of glycerine, 5 parts of acetic acid, seaweed
7 parts of sour sodium, 7 parts of attapulgite powder, 7 parts of boric acid, 12 parts of urea, 6 parts of root-inducing powder, 20 parts of xanthans, 12 parts of kaolin, swelling
Native 7 parts, 5 parts of modified resin additive.
Preferably, the wherein described inorganic elements compound is by potassium sulfate, calcium acetate, magnesium sulfate, sodium metasilicate, manganese sulfate
According to 1:1:2:2:Made of 3 weight proportion is mixed with.
Preferably, the preparation method of the wherein described modified resin additive is as follows：
1）20 parts of sucrose is taken, 40 parts of deionized water is added, forms clear transparent solutions after agitating solution, polytetrafluoroethylene (PTFE) 10 is added
Part, mixing, which is placed in Muffle furnace, is heated, and heating temperature is 180 DEG C, heating time 5h；
2）After reaction, it waits for reaction kettle natural cooling, takes out product and be centrifuged, power 260W, disengaging time
Precipitation object is washed 1 time with 55% ethanol solution after to be separated, is then washed with deionized again 2 times by 25min；
3）It after the product vacuum drying after washing, is made annealing treatment in tube type resistance furnace, heating temperature is 750 DEG C, place
Time 2.5h is managed, helium, flow 130ml/min are filled in processing procedure；
4）20 parts of calcium hydroxide solution is taken, 10 parts of lignin is added, is heated to 50 DEG C, is that 170r/min is being stirred in rotating speed
1.5h is then allowed to stand after 30h and activation lignin is made after filtration, washing and drying；
5）Activation lignin is ground into powder, 50 mesh sieve is crossed, 7 parts of ethanolamine solutions is added, be heated to 70 DEG C, hydroxyl is added dropwise
4 parts of tyrosol stirs 1h in the case where rotating speed is 120r/min, temperature is then risen to 85 DEG C, 5 parts of ethyl acrylate is added dropwise, in rotating speed
To stir 2h under 170r/min, temperature is then risen to 100 DEG C, 2 parts of p-hydroxybenzoate is added dropwise, is 230r/min in rotating speed
Lower stirring 1.5h；
6）Cooling down is to after 55 DEG C, adding 10 parts of polyethylene glycol and 3）Middle product carries out high in the case where rotating speed is 700r/min
Speed stirring, you can modified resin additive is made.
A kind of preparation method of crop foliage fertilizer, is as follows：
1）Take 7 parts of inorganic elements compound, be heated to 80 DEG C it is soluble in water, 10 parts of glycerine, acetic acid 5 are added after being completely dissolved
Part, 7 parts of sodium alginate, form solution A after mixing；
2）7 parts of attapulgite powder, 7 parts of boric acid, 12 parts of urea are taken, it is soluble in water, 6 parts of root-inducing powder is added after mixing,
Stirring forms mixed liquid B；
3）20 parts of xanthans is taken, it is soluble in water, 45 DEG C are heated to, 5 parts of modified resin additive, solution are added after stirring and dissolving
A and mixed liquid B obtain semi-finished product suspension after being sufficiently stirred；
4）12 parts of kaolin, 7 parts of bentonite are taken, is sieved with 100 mesh sieve after mixed grinding, is added 3）In suspension, be heated to 70 DEG C,
Vibrating dispersion, duration of oscillation 20min are carried out under 350W ultrasonic waves, you can foliar fertilizer is made.
Embodiment 3
A kind of crop foliage fertilizer, by weight component are as follows：10 parts of inorganic elements compound, 25 parts of glycerine, 8 parts of acetic acid, sea
10 parts of mosanom, 10 parts of attapulgite powder, 10 parts of boric acid, 15 parts of urea, 8 parts of root-inducing powder, 25 parts of xanthans, kaolin 15
Part, 10 parts of bentonite, 7 parts of modified resin additive.
Preferably, the wherein described inorganic elements compound is by potassium sulfate, calcium acetate, magnesium sulfate, sodium metasilicate, manganese sulfate
According to 1:1:2:2:Made of 3 weight proportion is mixed with.
Preferably, the preparation method of the wherein described modified resin additive is as follows：
1）25 parts of sucrose is taken, 50 parts of deionized water is added, forms clear transparent solutions after agitating solution, polytetrafluoroethylene (PTFE) 15 is added
Part, mixing, which is placed in Muffle furnace, is heated, and heating temperature is 200 DEG C, heating time 6h；
2）After reaction, it waits for reaction kettle natural cooling, takes out product and be centrifuged, power 300W, disengaging time
Precipitation object is washed 2 times with 60% ethanol solution after to be separated, is then washed with deionized again 3 times by 30min；
3）It after the product vacuum drying after washing, is made annealing treatment in tube type resistance furnace, heating temperature is 800 DEG C, place
Time 3h is managed, helium, flow 150ml/min are filled in processing procedure；
4）30 parts of calcium hydroxide solution is taken, 15 parts of lignin is added, is heated to 60 DEG C, is that 200r/min is stirring 2h in rotating speed,
It is then allowed to stand after 36h and activation lignin is made after filtration, washing and drying；
5）Activation lignin is ground into powder, 50 mesh sieve is crossed, 10 parts of ethanolamine solutions is added, be heated to 80 DEG C, hydroxyl is added dropwise
5 parts of base tyrosol stirs 1.5h in the case where rotating speed is 150r/min, temperature is then risen to 90 DEG C, 6 parts of ethyl acrylate is added dropwise,
Rotating speed is to stir 2.5h under 200r/min, and temperature is then risen to 110 DEG C, 3 parts of p-hydroxybenzoate is added dropwise, is in rotating speed
2h is stirred under 260r/min；
6）Cooling down is to after 60 DEG C, adding 12 parts of polyethylene glycol and 3）Middle product carries out high in the case where rotating speed is 800r/min
Speed stirring, you can modified resin additive is made.
A kind of preparation method of crop foliage fertilizer, is as follows：
1）Take 10 parts of inorganic elements compound, be heated to 90 DEG C it is soluble in water, 25 parts of glycerine, acetic acid 8 are added after being completely dissolved
Part, 10 parts of sodium alginate, form solution A after mixing；
2）10 parts of attapulgite powder, 10 parts of boric acid, 15 parts of urea are taken, it is soluble in water, root-inducing powder 8 is added after mixing
Part, stirring forms mixed liquid B；
3）25 parts of xanthans is taken, it is soluble in water, 50 DEG C are heated to, 7 parts of modified resin additive, solution are added after stirring and dissolving
A and mixed liquid B obtain semi-finished product suspension after being sufficiently stirred；
4）15 parts of kaolin, 10 parts of bentonite are taken, is sieved with 100 mesh sieve after mixed grinding, is added 3）In suspension, be heated to 80
DEG C, vibrating dispersion, duration of oscillation 30min are carried out under 400W ultrasonic waves, you can foliar fertilizer is made.
Comparative example 1：Preparation method is substantially the same manner as Example 1, the difference is that not containing modified resin additive.
Comparative example 2：Preparation method is substantially the same manner as Example 1, the difference is that not containing sodium alginate.
Comparative example 3：Preparation method is substantially the same manner as Example 1, the difference is that not containing attapulgite powder.
Experimental example：The research of foliar fertilizer adhesion strength
Experimental group：The foliar fertilizer that embodiment 1 provides is sprayed,
Control group 1：The foliar fertilizer that comparative example 1 provides is sprayed,
Control group 2：The foliar fertilizer that comparative example 2 provides is sprayed,
Control group 3：The foliar fertilizer that comparative example 3 provides is sprayed,
Control group 4：Spray the foliar fertilizer that publication number 103058716A is provided.
Experimentation and result
With choosing 5 mu of soybean plantings, it is divided into 5 groups, every group of 1 mu of ground is labeled as experimental group and control group 1-4, experimental group and control
The foliar fertilizer that group 1-3 sprays embodiment 1 respectively and comparative example 1-3 is provided, control group 4 spray what publication number 103058716A was provided
Foliar fertilizer uses, per acre dosage 200g after foliar fertilizer is watered 200 times of dilution, after spraying 30min, sprinkles water to soybean, examines
The residual quantity of foliar fertilizer on soybean blade face is surveyed, record is as shown in Table 1：
Table one
| Experimental group | Control group 1 | Control group 2 | Control group 3 | Control group 4 | |
| Residual quantity（%） | 85 | 32 | 56 | 62 | 25 |
As can be seen from Table I, for the foliar fertilizer on the soybean blade face of experimental group after watering is rinsed, residual quantity is up to 85%, hence it is evident that
Better than control group 1-4, it can be seen that, foliar fertilizer provided by the invention has very strong adhesion strength, can effectively be adhered to leaf
Face surface provides the utilization rate of foliar fertilizer.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
It transforms or replaces, should all cover within the scope of the present invention without what creative work was expected.
Claims (4)
1. a kind of crop foliage fertilizer, which is characterized in that component is as follows by weight：5-10 parts of inorganic elements compound, glycerine
15-25 parts, it is 3-8 parts of acetic acid, 5-10 parts of sodium alginate, 5-10 parts of attapulgite powder, 5-10 parts of boric acid, 10-15 parts of urea, raw
5-8 parts of root powder, 15-25 parts of xanthans, 10-15 parts of kaolin, 5-10 parts of bentonite, 3-7 parts of modified resin additive.
2. a kind of crop foliage fertilizer as described in claim 1, which is characterized in that inorganic elements compound be by potassium sulfate,
Calcium acetate, magnesium sulfate, sodium metasilicate, manganese sulfate are according to 1:1:2:2:Made of 3 weight proportion is mixed with.
3. a kind of crop foliage fertilizer as described in claim 1, which is characterized in that the preparation method of modified resin additive is such as
Under：
1）15-25 parts of sucrose is taken, 30-50 parts of deionized water is added, forms clear transparent solutions after agitating solution, polytetrafluoro is added
5-15 parts of ethylene, mixing, which is placed in Muffle furnace, is heated, and heating temperature is 170-200 DEG C, heating time 4-6h；
2）After reaction, it waits for reaction kettle natural cooling, takes out product and be centrifuged, power 200-300W, when separation
Between 20-30min, Precipitation object is washed 1-2 times with the ethanol solution of 50-60% after to be separated, then uses deionization again
Water washing 2-3 times；
3）After the product vacuum drying after washing, made annealing treatment in tube type resistance furnace, heating temperature 700-800
DEG C, processing time 2-3h is filled with helium, flow 120-150ml/min in processing procedure；
4）10-30 parts of calcium hydroxide solution is taken, 5-15 parts of lignin is added, is heated to 40-60 DEG C, is 150-200r/ in rotating speed
Min is then allowed to stand after 24-36h and activation lignin is made after filtration, washing and drying in stirring 1-2h；
5）Activation lignin is ground into powder, 50 mesh sieve is crossed, 5-10 parts of ethanolamine solutions is added, is heated to 60-80 DEG C, drop
Add 3-5 parts of hydroxytyrosol, stirs 1-1.5h in the case where rotating speed is 100-150r/min, temperature is then risen to 80-90 DEG C, is added dropwise third
3-6 parts of olefin(e) acid ethyl ester stirs 2-2.5h in the case where rotating speed is 150-200r/min, temperature is then risen to 90-110 DEG C, dropwise addition pair
2-3 parts of hydroxybenzoate stirs 1-2h in the case where rotating speed is 200-260r/min；
6）Cooling down is to after 50-60 DEG C, adding 8-12 parts of polyethylene glycol and 3）Middle product is 600-800r/min in rotating speed
Lower carry out high-speed stirred, you can modified resin additive is made.
4. a kind of preparation method of crop foliage fertilizer as described in claim 1, which is characterized in that be as follows：
1）Take 5-10 parts of inorganic elements compound, be heated to 70-90 DEG C it is soluble in water, glycerine 15-25 is added after being completely dissolved
Part, 3-8 parts of acetic acid, 5-10 parts of sodium alginate, form solution A after mixing；
2）5-10 parts of attapulgite powder, 5-10 parts of boric acid, 10-15 parts of urea are taken, it is soluble in water, life is added after mixing
5-8 parts of root powder, stirring form mixed liquid B；
3）15-25 parts of xanthans is taken, it is soluble in water, it is heated to 40-50 DEG C, modified resin additive 3- is added after stirring and dissolving
7 parts, solution A and mixed liquid B obtain semi-finished product suspension after being sufficiently stirred；
4）10-15 parts of kaolin, 5-10 parts of bentonite are taken, is sieved with 100 mesh sieve after mixed grinding, is added 3）In suspension, heating
To 60-80 DEG C, vibrating dispersion, duration of oscillation 15-30min are carried out under 300-400W ultrasonic waves, you can foliar fertilizer is made.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115611688A (en) * | 2022-11-07 | 2023-01-17 | 湖南硒宝宝健康产业有限责任公司 | Special organic selenium leaf fertilizer for traditional Chinese medicine and preparation method and application thereof |
| CN116548262A (en) * | 2023-04-15 | 2023-08-08 | 西藏自治区农牧科学院草业科学研究所 | Planting method for mixed sowing of oat and common vetch forage grass in alpine arid region |
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| 李俊良，梁斌: "《设施蔬菜微灌施肥工程与技术》", 30 April 2016 * |
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|---|---|---|---|---|
| CN115611688A (en) * | 2022-11-07 | 2023-01-17 | 湖南硒宝宝健康产业有限责任公司 | Special organic selenium leaf fertilizer for traditional Chinese medicine and preparation method and application thereof |
| CN116548262A (en) * | 2023-04-15 | 2023-08-08 | 西藏自治区农牧科学院草业科学研究所 | Planting method for mixed sowing of oat and common vetch forage grass in alpine arid region |
| CN116548262B (en) * | 2023-04-15 | 2023-11-03 | 西藏自治区农牧科学院草业科学研究所 | Planting method for mixed sowing of oat and common vetch forage grass in alpine arid region |
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