CN108129237A - A kind of liquid fertilizer for promoting plant root growth and preparation method thereof - Google Patents
A kind of liquid fertilizer for promoting plant root growth and preparation method thereof Download PDFInfo
- Publication number
- CN108129237A CN108129237A CN201810041591.5A CN201810041591A CN108129237A CN 108129237 A CN108129237 A CN 108129237A CN 201810041591 A CN201810041591 A CN 201810041591A CN 108129237 A CN108129237 A CN 108129237A
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- China
- Prior art keywords
- liquid fertilizer
- fertilizer
- sucrose
- biological carbon
- root growth
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Classifications
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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
-
- 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
- C05G5/20—Liquid fertilisers
-
- 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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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Soil Sciences (AREA)
- Dispersion Chemistry (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a kind of liquid fertilizer for promoting plant root growth and preparation method thereof, the active constituent of the liquid fertilizer includes Ca (NO3)2 0.5‑1.0g/L、KH2PO40.1 0.2g/L, 5 10g/L of biological carbon, 3 5g/L of sucrose add alcohol 0.02 0.05%, by will be respectively by Ca (NO by volume fraction3)2、KH2PO4, biological carbon and sucrose mixed with water, mother liquor is made;Obtained mother liquor is proportionally mixed and obtains liquid fertilizer.Fluid present invention fertilizer can improve soil texture, enhancing fertilizer efficiency, stimulating growth and soil chemistry activity and bioactivity is promoted to improve, tests prove that, fluid present invention fertilizer makes root system of plant vigor improve 10% 24%, and root dry weight increases by 7% 15%, has significant technique effect.
Description
Technical field
The invention belongs to vegetable fertilizer technical fields, are related to a kind of liquid fertilizer for promoting plant root growth and its preparation
Method.
Background technology
Liquid fertilizer is that N P and K, trace element and other synergist are dissolved in water as solute, due to instant, equal
The advantages of even is the preferred fertilizer of drip irrigation equipment fertilising;Since it is i.e. with property, without stirring and dissolving, it is very suitable for automation and applies
Fertilizer.In the universal country of irrigation technique and automation fertilising, liquid fertilizer is used widely.U.S.'s liquid fertilizer accounts for whole fertilizer
38% or so of material, the field plan whole Liquid Fertilizer of Israel.The country such as Australia, Europe all widely applies Liquid Fertilizer
The country of material.
The country, liquid fertilizer field is at the early-stage, and technology is coarse, simply the raw materials such as nitrogenous, phosphorus, potassium is directly mixed molten
Yu Shui so that the supplement of the excessive concern a great number of elements N P and K of domestic liquid fertilizer, and have ignored the work to the root system of crop
With.And the chemical fertilizer such as simple N P and K are with single nutrient component, and the problems such as improper use easily causes soil hardening.Organic fertilizer
Nutrient type is more complete, but nutrient content is relatively low, and mostly organic, nutrients release are slower.Root system is the master that crop absorbs nutrition
Organ is wanted, flourishing root system can be that more nutriments are absorbed in the growth of crop, in view of this problem, needs to occur a kind of
Crop root vigor can be improved, promotes the fertilizer of crop root growth.
Invention content
In view of the deficiencies of the prior art, the purpose of the present invention is to provide a kind of liquid fertilizers for promoting plant root growth
And preparation method thereof, gained liquid fertilizer promotes root cell division, enhances the resistance of crop, promotes healthy growth of crops,
Improve the survival rate of crop.
The present invention is realized especially by following technical scheme:
A kind of liquid fertilizer for promoting plant root growth, including following active constituent:Ca(NO3)2 0.5-1.0g/L、
KH2PO40.1-0.2g/L, biological carbon 5-10g/L, sucrose 3-5g/L, by volume fraction addition alcohol 0.02-0.05%.
Preferably, a kind of liquid fertilizer for promoting plant root growth, including following active constituent:Ca(NO3)2 0.8g/
L、KH2PO40.15g/L, biological carbon 7g/L, sucrose 4g/L add alcohol 0.03% by volume fraction.
The preparation process of the charcoal is:Maize straw air-dries or after washing removes dust in 75 DEG C of baking ovens
It is dry, dried maize straw is crushed with pulverizer, stalk powder is placed in porcelain crucible, compacting makes it be full of entire porcelain earthenware
Crucible is sealed and is placed in Muffle furnace, 400 DEG C of 4 hours of carbonization, is stored in after charcoal natural cooling after carbonization
It is for use in drier.
The present invention also provides the preparation methods of the liquid fertilizer of above-mentioned promotion plant root growth, specifically include following step
Suddenly:In high-speed stirred, respectively by Ca (NO3)2、KH2PO4, biological carbon and sucrose mixed with water, mother liquor is made;It will obtain
Mother liquor proportionally mix and obtain liquid fertilizer.
Liquid fertilizer described in the present invention is watered dilution and can be used when in use, and application method is that root is carried out
Pour application.
Fluid present invention fertilizer may also be fabricated which liquid preparation, when the content of active constituent depends on being used alone in said preparation
Amount of application, also depend on the mixed ratio of active constituent and synergistic effect degree.The weight percent of usual active constituent contains
Measure 1%~90% for total weight, preferably 5%~80%.
The preparation of fluid present invention fertilizer is at least containing a kind of surfactant, so that active constituent is in water during application
Dispersion.Surface-active contents are the 2%~30% of total formulation weight, and surplus is liquid diluent.
Surfactant selected by the liquid preparation of the present invention is known in those skilled in the art:It can be selected from and divide
One or more of powder, wetting agent, thickener or antifoaming agent.It can also contain in preparation known in those skilled in the art
Stabilizer, antifreeze etc..
The liquid preparation of the present invention can be used through dilution or directly before use by user.Its preparation can be by this field
Prepared by the processing method well known to technical staff, i.e., after active constituent is mixed with liquid flux, add surfactant such as
One or more of dispersant, stabilizer, wetting agent, binding agent, antifoaming agent etc..
Suspension can also be made in the liquid fertilizer of the present invention, including following components:Active constituent 1%~50%, emulsification
It is agent 1%~10%, dispersant 1%~10%, solvent 1%~20%, antifoaming agent 0.01%~2%, thickener 0~2%, freeze proof
Agent 0~8%, deionized water add to 100%.
The active constituent is:Ca(NO3)2 0.5-1.0g/L、KH2PO40.1-0.2g/L, biological carbon 5-10g/L,
Sucrose 3-5g/L, by volume fraction addition alcohol 0.02-0.05%.
Beneficial effects of the present invention are:
Fluid present invention fertilizer is added to basic nutrient needed for crop, while supplemented with enough organic matters, can improve
Soil texture, enhancing fertilizer efficiency, stimulating growth and promotion soil chemistry activity and bioactivity improve, and prepare simple, user
Just, tests prove that, fluid present invention fertilizer root system of plant vigor improves 10%-24%, and root dry weight increases 7%-15%, has
Significant technique effect.
Specific embodiment
Technical scheme of the present invention is clearly and completely described with reference to the embodiment of the present invention, it is clear that described
Embodiment be only part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ability
Domain those of ordinary skill all other embodiments obtained without making creative work, belong to guarantor of the present invention
The range of shield.
The present invention provides a kind of liquid fertilizer for promoting plant root growth, including following active constituent:Ca(NO3)2
0.5-1.0g/L、KH2PO40.1-0.2g/L, biological carbon 5-10g/L, sucrose 3-5g/L, by volume fraction addition alcohol 0.02-
0.05%, preferably, including following active constituent:Ca(NO3)2 0.8g/L、KH2PO40.15g/L, biological carbon 7g/L, sucrose
4g/L adds alcohol 0.03% by volume fraction.
The biological carbon contained in the present invention, be by organic waste, such as animal wastes, animal bone, plant roots and stems, sawdust and
A kind of porous carbon that Wheat Straw etc. is process.These organic wastes for forming biological carbon are referred to as " biomass ".Many science
Family is titled with the good reputation of biological carbon " black gold ".Biological carbon can be with environmental protection.In view of its high carbon content and porous characteristic, it
The foster ability of soil water storage storage can not only be improved, microorganism that can also be in soil protection.It locks two as a carbonaceous subterranean sink
Carbonoxide is finally reached the effect for increasing crop yield.Meanwhile charcoal can not only greatly improve soil fertility, barren
Soil on cultivate fertile high carbon storehouse soil, most direct effect is exactly to significantly improve crop yield and quality, may be used also
To reduce the amount of application of the chemicals such as chemical fertilizer, pesticide indirectly.Most critical be carbon effectively absorption solidification among charcoal,
Reduce the discharge of greenhouse gases and the dependence to petroleum product.Can be fixed by being currently known one ton of biomass by 0.726 ton two
Carbonoxide.Charcoal in the specific present invention is prepared by the following method:Maize straw through washing remove dust after, air-dry or
It is dry in 75 DEG C of baking ovens, dried maize straw is crushed with pulverizer, stalk powder is placed in porcelain crucible, compacting makes it
It full of entire porcelain crucible, seals and is placed in Muffle furnace, 400 DEG C of 4 hours of carbonization treat charcoal nature after carbonization
It is stored in after cooling in drier for use.
Calcium nitrate solubility is affected by temperature minimum in fluid present invention fertilizer, is physiological alkaline fertilizer.It contains abundant
Calcium ion, year after year application not only the physical property of soil will not be made to degenerate, moreover it is possible to improve the physical property of soil.Calcium nitrate is most
Suitable for being applied to the crops such as beet, potato, barley, crudefiber crop;And it is widely applicable for all kinds of soil.Particularly in calcium deficiency
Acid soil on, can be more preferable using calcium nitrate its effect.
It is almost complete to be suitable for all types of industrial crops, grain, melon fruits and vegetables etc. for potassium dihydrogen phosphate in fluid present invention fertilizer
The crop of category type proves that there is potassium dihydrogen phosphate significantly volume increase to increase by various regions to the practical application effect of all types of crops
It receives, improvement optimization quality, resistant to lodging, disease and insect resistance, prevent many excellent effects such as early ageing, and with after overcoming plant growth
Malnourished effect caused by phase root system aging absorbability declines.
There is osmosis, harmful microbe can also be inhibited to give birth to using sucrose, sucrose in liquid fertilizer in the present invention
It is long, improve the utilization rate of rest activity ingredient.
The present invention also provides the preparation methods of the liquid fertilizer of above-mentioned promotion plant root growth, specifically include following step
Suddenly:In high-speed stirred, respectively by Ca (NO3)2、KH2PO4, biological carbon and sucrose mixed with water, with mother liquor processed;It will obtain
Mother liquor proportionally mix and obtain liquid fertilizer.
The preparation of the liquid fertilizer of the present invention can be used through dilution or directly before use by user.It is prepared can be by
Prepared by processing method known in those skilled in the art, i.e., after active constituent is mixed with liquid flux, add surface work
Property agent such as one or more of dispersant, stabilizer, wetting agent, binding agent, antifoaming agent etc..
Suspension can also be made in the liquid fertilizer fertilizer of the present invention, including following components:Active constituent 1%~50%,
Emulsifier 1%~10%, dispersant 1%~10%, solvent 1%~20%, antifoaming agent 0.01%~2%, thickener 0~2%,
Antifreeze 0~8%, deionized water add to 100%.
Embodiment 1
A kind of liquid fertilizer for promoting plant root growth, including following active constituent:Ca(NO3)2 0.5g/L、KH2PO4
0.1g/L, biological carbon 5g/L, sucrose 3g/L add alcohol 0.02% by volume fraction.
The liquid fertilizer of above-mentioned promotion plant root growth is prepared by the following method to obtain:
1) raw material for standby is weighed;
2) in high-speed stirred, respectively by Ca (NO3)2、KH2PO4, biological carbon and sucrose mixed with water, with mother processed
Liquid;
3) obtained mother liquor is proportionally mixed and obtains liquid fertilizer.
Embodiment 2
A kind of liquid fertilizer for promoting plant root growth, including following active constituent:Ca(NO3)2 0.8g/L、KH2PO4
0.15g/L, biological carbon 7g/L, sucrose 4g/L add alcohol 0.03% by volume fraction.
The liquid fertilizer of above-mentioned promotion plant root growth is prepared by the following method to obtain:
1) raw material for standby is weighed;
2) in high-speed stirred, respectively by Ca (NO3)2、KH2PO4, biological carbon and sucrose mixed with water, with mother processed
Liquid;
3) obtained mother liquor is proportionally mixed and obtains liquid fertilizer.
Embodiment 3
A kind of liquid fertilizer for promoting plant root growth, including following active constituent:Ca(NO3)2 1.0g/L、KH2PO4
0.2g/L, biological carbon 10g/L, sucrose 5g/L add alcohol 0.05% by volume fraction.
The liquid fertilizer of above-mentioned promotion plant root growth is prepared by the following method to obtain:
1) raw material for standby is weighed;
2) in high-speed stirred, respectively by Ca (NO3)2、KH2PO4, biological carbon and sucrose mixed with water, with mother processed
Liquid;
3) obtained mother liquor is proportionally mixed and obtains liquid fertilizer.
Embodiment 4
It, (can by dispersant, wetting agent, antifoaming agent, thickener (can add can be not added with), antifreeze on the basis of embodiment 2
Adding can be not added with), it is uniformly mixed by high speed shear, adds in active constituent, ball milling 2~3 hours, make diameter of particle in the ball mill
All at 5 μm hereinafter, surplus is supplied with deionized water, you can suspension product of the present invention is made.
Specific suspension product of the present invention includes following components by mass fraction:Active constituent 35%, dispersant 6%,
Wetting agent 6%, antifoaming agent 1%, thickener 1%, antifreeze 4%.Wherein active constituent is Ca (NO3)2 0.8g/L、KH2PO4
0.15g/L, biological carbon 7g/L, sucrose 4g/L add alcohol 0.03% by volume fraction;Dispersant is alkylaryl polyoxyethylene
Ether, wetting agent are spaonin powder, and antifoaming agent is silicone oil, and thickener is sodium alginate, and antifreeze is ether diglycol.
5 manure trial of embodiment
For studying object:Rape.
Supply fertilizer:2 liquid fertilizer of the embodiment of the present invention, control group 1, which pours, applies Ca (NO3)2And KH2PO4Solution, control group 2
Clear water.
Experimentation:
Perlite and vermiculite are pressed 9:1 be mixed evenly after as germinating. Brasssica campestris matrix.It is opened in rape matrix deeply about
The ditch of 1cm broadcasts sowing rape seed in ditch, is buried after broadcasting sowing with matrix, covering with ground sheeting after watering, and rape is sent out after 3-5d
Bud.
Germinating. Brasssica campestris is transplanted to after 1 week in soil, and according to the difference that fertilising material is poured when transplanting, which is divided into 3
Processing.I.e.:Processing 1:Pour applying liquid fertilizer;Processing 2:It pours and applies Ca (NO3)2And KH2PO4Solution;Processing 3:It pours and applies equivalent moisture content.It moves
Applying liquid fertilizer (processing 1), Ca (NO are poured after planting 10 days again3)2And KH2PO4Solution (processing 2) and equivalent moisture (processing 3).Oil
It waters in right amount in other growth courses of dish, prevents arid from bringing adverse effect to growth of rape.
Root activity and root system dry matter weight is measured by sampling after transplanting 3 weeks in rape.The result shows that:The root activity of processing 1
Than 3 high 10%-24% of processing 2 and processing, 1 root system dry matter weight is handled than processing 2 and handles 3 high 7%-15%.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of liquid fertilizer for promoting plant root growth, which is characterized in that including following active constituent:Ca(NO3)2 0.5-
1.0g/L、KH2PO40.1-0.2g/L, biological carbon 5-10g/L, sucrose 3-5g/L, by volume fraction addition alcohol 0.02-
0.05%.
2. a kind of liquid fertilizer for promoting plant root growth according to claim 1, which is characterized in that including following work
Property ingredient:Ca(NO3)2 0.8g/L、KH2PO40.15g/L, biological carbon 7g/L, sucrose 4g/L add alcohol by volume fraction
0.03%.
3. a kind of liquid fertilizer for promoting plant root growth according to claim 1 or 2, which is characterized in that described
The preparation process of charcoal is:Maize straw is after washing removes dust, the air-dried or drying in 75 DEG C of baking ovens, with pulverizer powder
Broken dried maize straw, stalk powder is placed in porcelain crucible, and compacting makes it seal postposition full of entire porcelain crucible
In Muffle furnace, 400 DEG C of 4 hours of carbonization are stored in drier for use after carbonization after charcoal natural cooling.
4. the preparation method of liquid fertilizer described in claim 1, which is characterized in that include the following steps:In high-speed stirred feelings
Under condition, respectively by Ca (NO3)2、KH2PO4, biological carbon and sucrose mixed with water, mother liquor is made;By obtained mother liquor proportionally
Mixing both obtains liquid fertilizer.
5. suspension made of liquid fertilizer described in claim 1, which is characterized in that including following components:Active constituent 1%
~50%, emulsifier 1%~10%, dispersant 1%~10%, solvent 1%~20%, antifoaming agent 0.01%~2%, thickener
0~2%, antifreeze 0~8%, deionized water add to 100%.
6. suspension according to claim 5, which is characterized in that the activity becomes:Ca(NO3)2 0.5-1.0g/L、
KH2PO40.1-0.2g/L, biological carbon 5-10g/L, sucrose 3-5g/L, by volume fraction addition alcohol 0.02-0.05%.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11124461B2 (en) | 2019-07-04 | 2021-09-21 | Incitec Pivot Limited | Fertilizer |
CN113429239A (en) * | 2021-07-28 | 2021-09-24 | 齐齐哈尔盛泽农药有限公司 | Oil suspending agent fertilizer and application |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010037182A (en) * | 2008-07-11 | 2010-02-18 | Koei Kagaku Kogyo Kk | Liquid fertilizer |
CN105819947A (en) * | 2016-03-08 | 2016-08-03 | 东莞翔液体肥料有限公司 | Energy-saving and environmental-protection organic suspension composite fertilizer and preparation method thereof |
CN107556136A (en) * | 2017-09-15 | 2018-01-09 | 佛山市三水区嘉华化学研究院(普通合伙) | A kind of cucumber microorganism Water soluble fertilizer |
-
2018
- 2018-01-16 CN CN201810041591.5A patent/CN108129237A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010037182A (en) * | 2008-07-11 | 2010-02-18 | Koei Kagaku Kogyo Kk | Liquid fertilizer |
CN105819947A (en) * | 2016-03-08 | 2016-08-03 | 东莞翔液体肥料有限公司 | Energy-saving and environmental-protection organic suspension composite fertilizer and preparation method thereof |
CN107556136A (en) * | 2017-09-15 | 2018-01-09 | 佛山市三水区嘉华化学研究院(普通合伙) | A kind of cucumber microorganism Water soluble fertilizer |
Non-Patent Citations (2)
Title |
---|
于启斋: "《植物奇趣》", 31 July 2015, 金盾出版社 * |
赵艳 等: ""叶片喷施甲醇和乙醇对油菜生长及光合特性的影响"", 《扬州大学学报(农业与生命科学版)》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11124461B2 (en) | 2019-07-04 | 2021-09-21 | Incitec Pivot Limited | Fertilizer |
US11691929B2 (en) | 2019-07-04 | 2023-07-04 | Incitec Fertilizers Pty Limited | Fertiliser |
CN113429239A (en) * | 2021-07-28 | 2021-09-24 | 齐齐哈尔盛泽农药有限公司 | Oil suspending agent fertilizer and application |
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Application publication date: 20180608 |