CN106889104A - The chitosan oligosaccharide biological medicine fertilizer preparation method of Graphene synergy - Google Patents
The chitosan oligosaccharide biological medicine fertilizer preparation method of Graphene synergy Download PDFInfo
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- CN106889104A CN106889104A CN201710152051.XA CN201710152051A CN106889104A CN 106889104 A CN106889104 A CN 106889104A CN 201710152051 A CN201710152051 A CN 201710152051A CN 106889104 A CN106889104 A CN 106889104A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
- A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/14—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings
- A01N43/16—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings with oxygen as the ring hetero atom
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic 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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- Pest Control & Pesticides (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
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- Engineering & Computer Science (AREA)
- Agronomy & Crop Science (AREA)
- Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
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Abstract
The invention belongs to fertilizer preparing technical field, it is related to the chitosan oligosaccharide biological medicine fertilizer preparation method of Graphene synergy.It is divided into two steps：（1）The preparation of Graphene shitosan suspension：Using liquid phase ultrasound stripping method, natural graphite powders more than 300 mesh is added to acetic acid volumetric concentration 3% ~ 8%, pH value≤5, in the shitosan acetic acid solution of shitosan weight percentage 1% ~ 2%, with 2 ~ 24h of ultrasonic lift-off processing under the conditions of 10 DEG C ~ 60 DEG C, Graphene shitosan suspension is obtained；Described natural graphite powder is with the mass ratio of shitosan：1：1~10；（2）The preparation of the chitosan oligosaccharide biological medicine fertilizer of Graphene synergy：30% hydrogen peroxide of 20 times of chitosan content is added in the Graphene shitosan suspension for preparing, ultrasonotomography 6h ~ 8h is carried out under the conditions of 10 DEG C ~ 60 DEG C, degradation of chitosan is set to generate chitosan oligosaccharide, the chitosan oligosaccharide suspension of Graphene weight percentage 0.1% ~ 2.0% is obtained, when using the chitosan oligosaccharide suspension of graphene-containing, as biological medicine fertilizer are diluted with the chitosan oligosaccharide of not graphene-containing.
Description
Technical field
The invention belongs to fertilizer preparing technical field, it is related to a kind of chitosan oligosaccharide biological medicament of the special Graphene synergy of Moringa
The chitosan oligosaccharide biological medicine fertilizer preparation method of fertile preparation method, more particularly to Graphene synergy.
Background technology
Moringa is internationally recognized full nutrition seeds plant, is the strategic NPD projects that state key is helped and cultivated, tool
There are the good ecological value, nutritive value and medical value, can be applied to food, medicines and health protection, daily-use chemical industry and biological environmental production
Deng field.
Moringa is a kind of torrid zone, the perennial deciduous tree in subtropical zone, is a kind of quick growing species of trees, in torrid areas, then
Plant, yield positive results then, grow into forest then, growth is rapid, and biomass is big.Its physiological characteristic is drought-enduring, impoverishment tolerant, resistance,
Physiological characteristic based on Moringa, may certify that the photosynthetic efficiency of Moringa is very high, to nutrients transformation, absorption, conversion effect in soil
Rate is also very high, so fertility consumption of the Moringa to soil is very big.
It is the root tuber of meat and main root is flourishing because the root system of Moringa is very fragile, lateral root is undeveloped, even without side
Root, one up to more than ten meters of Moringa tree, its root system can only be extended more than one meter, and this just makes the scope of Root Absorption nutritional ingredient very
Small, and Moringa growth is very rapid, the active ingredient of its Soil Surrounding is to be absorbed cleanly early in Moringa tree early growth period.If no
Topdress in time, supplement soil fertility, Moringa will degenerate rapidly, early ageing, yielding poorly down occur in die back, growth reduction,
Quality declines rapidly, and the tender leaf of Moringa, the mouthfeel of tender tip become pained, and Moringa tree body also occurs serious pest and disease damage.
Moringa happiness heat is afraid of cloudy, not wind resistance, can not resist cold, intolerant to waterlogging, moringa root is fleshy root, and easy nematode is contaminated.
Sufficient nutrition is to ensure that Moringa tree vigo(u)r is healthy and strong, fast-growing, high-quality, the basic condition of high yield is realized, for Moringa
Physiological characteristic, preferably suitable bio-organic fertilizer, from rational fertilizing method, scientifically supplements the nutrition unit of Moringa growth
Element, the need for meeting its growth, should prevent fertilising not enough, cause Moringa fertilizer deficiency occur and cause a disease, and also prevent overfertilization, lead
Moringa is caused Nutrient Stress illness occur.It is one of the key technology for obtaining full nutrition Moringa.
According to above-mentioned Moringa physiological characteristic, should be afraid of cloudy for Moringa happiness heat, not wind resistance, can not resist cold, the life of intolerant to waterlogging
Reason feature, will also be for Moringa fast-growing character is strong, biomass big, and consumption soil fertility is fast and the easy nematode infringement of Moringa fleshy root
Feature, pointedly develops and applies Moringa dedicated fertilizer, to overcome the physiological defect of Moringa, to improve the product of Moringa cauline leaf
Amount, quality, improve the inverse property of the disease-resistant of Moringa and hole.
The patented technology of a collection of Moringa dedicated fertilizer has been developed at home：
Chinese invention patent《A kind of Moringa dedicated fertilizer and preparation method thereof》（Number of patent application：201510469275.4）；
Chinese invention patent《A kind of special amino acid Macroelement water-soluble fertilizer of Moringa and preparation method thereof》（Number of patent application：
201510592880.0）；
Chinese invention patent《A kind of special humic acid water-soluble fertilizer of Moringa and preparation method thereof》（Number of patent application：
201610551774.2）；
Chinese invention patent《One kind promotes Moringa growth fertilizer and preparation method thereof》（Number of patent application：
201510727576.2）；
Above-mentioned Moringa dedicated fertilizer is not also strong to the physiological characteristic specific aim of Moringa, especially Moringa can not resist cold, intolerant to waterlogging, peppery
Wooden root system is fragile, and Shortcomings are gone back in the preventing and treating that the easy nematode of meat root system infects etc..
The report of the cultivation for not yet finding chitosan oligosaccharide biological medicine fertilizer is applied to Moringa trees so far.Chitosan oligosaccharide has drug effect concurrently
With the dual biological regulation function of fertilizer efficiency, the organic carbon fertilizer of " not being the agricultural chemicals of agricultural chemicals, be not the chemical fertilizer of chemical fertilizer " is described as.
Plant nutrient theory points out that carbon is a great number of elements in plant nutrient, content average out to of the carbon in plant
45% or so, as many as several times of remote super large moderate-element sum.Carbon is both nutriment for plant, is again energy substance,
Once occurring to lack the nutrient accumulation that carbon not only influences plant, and the nutrition that consumption has been accumulated, plant is necessarily caused to be in " sub-
Health status ".
Chitosan oligosaccharide is a kind of functional sugar bio-feritlizer, is also a kind of Water Soluble Organic Carbon fertilizer for providing " carbon nutrition ", is again
Sugar chain plant vaccine and adverse-resistant agent, are a kind of biological source multi-Functional Fertilizers of combination of pesticide and fertilizer, are national Eleventh Five-Year Plan 863 Program seas
Foreign technical field " marine organisms agricultural chemicals and plant protect growth stimulator industrialization key technology " research topic, is listed in " new century shadow
Ring our 50 multi-form agriculture scientific and technological achievements "
At home, chitosan oligosaccharide has been widelyd popularize as biological medicine fertilizer, has possessed many patents of invention of quantity.
Chinese invention patent《Crop seed soaking agent and preparation method thereof》（Number of patent application：97106121.1）；
Chinese invention patent《Chitosan oligosaccharide and combinations thereof is for the waterlogging-resistant purposes of crop》（Number of patent application：
201110333983.7）；
Chinese invention patent《Chitosan oligosaccharide is used for the purposes of premature senescence resistance》（Number of patent application：201210058543.x）；
Chinese invention patent《Chitosan oligosaccharide is used to promote the purposes of the short and thick shape of newborn branch》（Number of patent application：
201210058407.0）；
Chinese invention patent《Purposes of the chitosan oligosaccharide and combinations thereof for recovery plant growth after frostbite》（Number of patent application：
201210058432.9）；
Chinese invention patent《Chitosan oligosaccharide is used to promote the purposes of cell repair》（Number of patent application：201210058490.1）；
Chinese invention patent《A kind of plants wound protective agent containing chitosan oligosaccharide》（Number of patent application：201210058506.9）；
Chinese invention patent《Plants wound protection liquid containing chitosan oligosaccharide》（Number of patent application：201410001007.5）；
Chinese invention patent《Composition containing chitosan oligosaccharide promotes the purposes that below stem, root tuber expand》（Number of patent application：
201310416632.1）；
Chinese invention patent《A kind of leaf vegetables is special containing more micro- foliar fertilizer of chitosan oligosaccharide and preparation method thereof》（Number of patent application：
201510365816.9）；
Chinese invention patent《A kind of chitosan oligosaccharide is used for the conditioning agent for promoting Wheat Photosynthesis to act on and grow》（Number of patent application：
201510606721.1）；
Chinese invention patent《A kind of chitosan oligosaccharide copper complex bactericide and its application》（Number of patent application：
201410174256.4）；
Chinese invention patent《Application of the chitosan oligosaccharide as disease-resistant elicitor in plant seedlings cultivation》（Number of patent application：
201510866510.1）；
The patent of above-mentioned chitosan oligosaccharide biological medicine fertilizer, individually discloses chitosan oligosaccharide waterlogging-resistant to plant, cold-resistant, premature senescence resistance, promotes root system
The function of each side such as growth, rush photosynthesis of plant and plant cell reparation, protection wound and prevention and elimination of disease and pests, thus proves
Chitosan oligosaccharide bio-fertilizer is the preferable medicine fertilizer in each stages such as seed-soaking in cultivating Moringa oleifera, nursery, field planting and cultivating Moringa oleifera maintenance.
Graphene is used as a kind of special nano-carbon material, the only one layer of two dimension of atomic thickness being made up of carbon atom
Crystal, is the most strong a kind of novel nano carbon material of the most thin, maximum intensity that has now been found that, electrical and thermal conductivity performance, is referred to as
" dark fund ", is " king of new material " that scientist even foretells that Graphene " will thoroughly change 21 century ", it is most likely that start one
The subversiveness new technology new industrial revolution have swept the globe.
Nano-carbon material is generally acknowledged to fertilizer synergistic effect, and nano-carbon powder is superconductor in the soil containing moisture,
The fertilizer containing nano-carbon powder reforms into conductive fertilizer in soil, can increase the electric conductivity and magnetic field intensity of soil, promotes plant roots
System is flourishing, can accelerate the release of the N P and K macronutrient and middle trace element in soil, improves the utilization rate of fertilizer, living
Change Soil Micro-environment, improve yield, quality, disease resistance and the resistance of crops, promote plant yield-increasing section fertilizer and greenhouse gases
Emission reduction function, so Graphene is a kind of efficient fertilizer synergist.
At home, patented technology of a collection of application Graphene as fertilizer synergist is had：
Chinese invention patent《A kind of seedling nursing element》（Number of patent application：201410811285.7）；
Chinese invention patent《A kind of organic fertilizer containing xylose residue and preparation method thereof》（Number of patent application：
201510495293.x）；
Chinese invention patent《A kind of nursery epipremnum aureum concentrated fertilizer and preparation method thereof》（Number of patent application：
201510949935.9）；
Chinese invention patent《A kind of composite fertilizer's synergist being modified by Graphene and preparation method thereof》（Number of patent application：
201510974597.4）；
Chinese invention patent《A kind of Graphene new-type fertilizer and preparation method thereof》（Number of patent application：201610474138.4）；
Chinese invention patent《A kind of method that peanut is planted in arid area salt-soda soil》（Number of patent application：
201610542402.3）；
Chinese invention patent《A kind of Graphene selenium-enriched fertilizer and preparation method thereof》（Number of patent application：201610551774.2）.
Foregoing invention patent is disclosed, the fertilizer of heterogeneity, the fertilizer of different purposes, with the addition of graphene nano material
Material, modified, synergy effect is respectively provided with to fertilizer.
Commonly there is energy consumption, water consume greatly and technique in the technology for preparing Graphene at present, Graphene powder exists
In shitosan acid solution, peeled off through ultrasonic wave and obtain the Graphene being dispersed in chitosan solution, with low cost, technique is simple
Single, environmental protection, is conducive to industrialization production.
There are several patents of invention to disclose in patent document disclosed in Chinese invention patent：Graphite composite powder is suspended in into shell to gather
The acid solution of sugar, the technology of Graphene is prepared with ultrasonic wave stripping.
Chinese invention patent《Porous graphene and preparation method thereof》（Number of patent application：201510150669.3）；
Chinese invention patent《A kind of method for preparing Graphene》（Number of patent application：201310074152.1）；
Chinese invention patent《A kind of method that modification of chitosan prepares Graphene》（Number of patent application：201410565574.3）.
Above-mentioned published patent document shows that graphite composite powder is suspended in shitosan acid solution, is peeled off with ultrasound and made
Standby Graphene, is to prepare one of technological means of Graphene by graphite composite powder.
Chitosan oligosaccharide is environment-friendly organic stripper, but expensive, and the shitosan by Graphene is peeled off is had no at present
The report for being developed.
Do not find to be suspended in graphite composite powder in shitosan acid solution, Graphene shitosan is prepared through ultrasonic stripping yet
Suspension, then by its shitosan oxidative degradation, is directly obtained the report of the chitosan oligosaccharide biological medicine fertilizer of graphene-containing.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art, there is provided a kind of shell of the special Graphene synergy of Moringa is few
The preparation method of sugared biological medicine fertilizer.The chitosan oligosaccharide biological medicine fertilizer of the special Graphene synergy of Moringa of the invention, is that one kind contains
The Water Soluble Organic Carbon fertilizer of graphene nano carbon material.
To achieve the above object, the present invention is adopted the following technical scheme that：
The chitosan oligosaccharide biological medicine fertilizer of Graphene synergy of the invention is by graphite composite powder in shitosan acid solution, to be shelled with ultrasound
The percentage composition 0.05% ~ 0.5% of Graphene weight is directly prepared into from prepared Graphene shitosan suspension, then oxidized degraded
Chitosan oligosaccharide biological medicine fertilizer.Technical scheme is divided into two steps：
1st, the preparation of Graphene shitosan suspension：
The Graphene of the chitosan oligosaccharide bio-fertilizer for Graphene synergy is prepared, using liquid phase ultrasound stripping method, more than 300 mesh
Natural graphite powder is added to acetic acid volumetric concentration 3% ~ 8%, pH value≤5, the shitosan acetic acid of shitosan weight percentage 1% ~ 2%
In solution, with 2 ~ 24h of ultrasonic lift-off processing under the conditions of 10 DEG C ~ 60 DEG C, Graphene shitosan suspension is obtained；
Described natural graphite powder is with the mass ratio of shitosan：1：1~10；
2nd, the preparation of the chitosan oligosaccharide biological medicine fertilizer of Graphene synergy：
In the Graphene shitosan suspension of above-mentioned preparation add 20 times of chitosan content hydrogen peroxide [p1], 10 DEG C ~
Ultrasonotomography 6h ~ 8h is carried out under the conditions of 60 DEG C, degradation of chitosan is generated chitosan oligosaccharide, Graphene synergist weight percent is obtained and contains
The chitosan oligosaccharide suspension of amount 0.1% ~ 2.0%, rushes the shell widow of dilute graphene-containing synergist with the chitosan oligosaccharide of not graphene-containing when using
Sugared suspension, is configured to the chitosan oligosaccharide suspension of Graphene synergist weight percentage 0.05% ~ 0.5%, and as Graphene increases
The chitosan oligosaccharide biological medicine fertilizer of effect.
The chitosan oligosaccharide biological medicine fertilizer of Graphene synergy of the invention can be applied directly as Moringa special fertilizer；Can be with it
His organic fertilizer, that chemical fertilizer compounding is made the special nursery fertilizer of Moringa Special basal fertilizer, Moringa, Moringa special-purpose foliage fertilizer, Moringa is special
Fill fertilising and selenium-rich Moringa special fertilizer, richness SOD Moringa special fertilizers.
The chitosan oligosaccharide biological medicine fertilizer of Graphene synergy of the invention can be directly as other forests, fruit tree, flowers and each
The resistance medicine fertilizer for planting crops is applied；Base manure, nursery fertilizer, blade face can be made with other organic fertilizer, chemical fertilizer compounding
Fertilizer, filling fertilising and selenium-rich fertilizer, richness SOD fertilizer are applied to other forests, fruit tree, flowers and various crops.
The chitosan oligosaccharide biological medicine fertilizer of Graphene synergy of the invention, merges the advantage of chitosan oligosaccharide and Graphene, and
Process is simple, it is easy to implement, production process is without waste gas, waste liquid, waste residue.
The chitosan oligosaccharide biological medicine fertilizer of the Graphene synergy that the present invention is provided, can promote Moringa root system more preferably to grow, and improve peppery
The yield and quality of wooden cauline leaf, while " carbon nutrition " can be supplemented effectively, prevents Moringa from " carbon is hungry " symptom occur, improves Moringa
The anti-adversity ability such as cold-resistant, waterlogging-resistant, and infringement of the nematode to Moringa root can be prevented.
Specific embodiment：
The present invention is described in further details below with reference to specific implementation, but is not limitation of the present invention, it is all according to
The equivalent of any this area that the disclosure of invention is made, belongs to protection scope of the present invention.
Embodiment 1
The chitosan oligosaccharide biological medicine fertilizer preparation method of Graphene synergy, is divided into two steps：
1st, the preparation of Graphene shitosan suspension：
The Graphene of the chitosan oligosaccharide bio-fertilizer for Graphene synergy is prepared, using liquid phase ultrasound stripping method, more than 300 mesh
Natural graphite powder is added to acetic acid volumetric concentration 8%, pH value≤5, the shitosan acetic acid solution of shitosan weight percentage 1%
In, with ultrasonic lift-off processing 16h under the conditions of 10 DEG C ~ 60 DEG C, Graphene shitosan suspension is obtained；
Described natural graphite powder is with the mass ratio of shitosan：1：1；
2nd, the preparation of the chitosan oligosaccharide biological medicine fertilizer of Graphene synergy：
30% hydrogen peroxide of 20 times of chitosan content is added in the Graphene shitosan suspension of above-mentioned preparation, 10 DEG C ~ 60
Ultrasonotomography 8h is carried out under the conditions of DEG C, degradation of chitosan is generated chitosan oligosaccharide, Graphene synergist weight percentage is obtained
1.0% chitosan oligosaccharide suspension, the chitosan oligosaccharide suspension of graphene-containing is diluted when using with the chitosan oligosaccharide of not graphene-containing, is prepared
Into the chitosan oligosaccharide suspension of Graphene weight percentage 0.5%, as the liquid chitosan oligosaccharide biological medicine fertilizer of Graphene synergy.
Embodiment 2
The chitosan oligosaccharide biological medicine fertilizer preparation method of Graphene synergy, is divided into two steps：
1st, the preparation of Graphene shitosan suspension：
The Graphene of the chitosan oligosaccharide bio-fertilizer for Graphene synergy is prepared, using liquid phase ultrasound stripping method, more than 300 mesh
Natural graphite powder is added to acetic acid volumetric concentration 8%, pH value≤5, the shitosan acetic acid solution of shitosan weight percentage 1%
In, with ultrasonic lift-off processing 20h under the conditions of 10 DEG C ~ 60 DEG C, Graphene shitosan suspension is obtained；
Described natural graphite powder is with the mass ratio of shitosan：1：5；
2nd, the preparation of the chitosan oligosaccharide biological medicine fertilizer of Graphene synergy：
30% hydrogen peroxide of 20 times of chitosan content is added in the Graphene shitosan suspension of above-mentioned preparation, 10 DEG C ~ 60
Ultrasonotomography 8h is carried out under the conditions of DEG C, degradation of chitosan is generated chitosan oligosaccharide, Graphene synergist weight percentage is obtained
0.5% chitosan oligosaccharide suspension, the chitosan oligosaccharide suspension of graphene-containing is diluted when using with the chitosan oligosaccharide of not graphene-containing, is prepared
Into the chitosan oligosaccharide suspension of Graphene weight percentage 0.1%, as the liquid chitosan oligosaccharide biological medicine fertilizer of Graphene synergy.
Embodiment 3
The chitosan oligosaccharide biological medicine fertilizer preparation method of Graphene synergy, is divided into two steps：
1st, the preparation of Graphene shitosan suspension：
The Graphene for Graphene chitosan oligosaccharide bio-fertilizer is prepared, using liquid phase ultrasound stripping method, by natural stones more than 300 mesh
Ink powder is added to acetic acid volumetric concentration 8%, pH value≤5, in the shitosan acetic acid solution of shitosan weight percentage 1%, 10
DEG C ~ 60 DEG C under the conditions of with ultrasonic lift-off processing 24h, Graphene shitosan suspension is obtained；
Described natural graphite powder is with the mass ratio of shitosan：1：10；
2nd, the preparation of the chitosan oligosaccharide biological medicine fertilizer of Graphene synergy：
30% hydrogen peroxide of 20 times of chitosan content is added in the Graphene shitosan suspension of above-mentioned preparation, 10 DEG C ~ 60
Ultrasonotomography 8h is carried out under the conditions of DEG C, degradation of chitosan is generated chitosan oligosaccharide, Graphene synergist weight percentage is obtained
0.1% chitosan oligosaccharide suspension, the chitosan oligosaccharide suspension of graphene-containing is diluted when using with the chitosan oligosaccharide of not graphene-containing, is prepared
Into the chitosan oligosaccharide suspension of Graphene weight percentage 0.05%, as the liquid chitosan oligosaccharide biological medicine fertilizer of Graphene synergy.
Claims (2)
1. the chitosan oligosaccharide biological medicine fertilizer preparation method of a kind of Graphene synergy, it is characterised in that the chitosan oligosaccharide of Graphene synergy is biological
Medicine fertilizer is a kind of special biological medicine fertilizer of Moringa, and its preparation method is divided into two steps：
（1）The preparation of Graphene shitosan suspension：
The Graphene of the chitosan oligosaccharide bio-fertilizer for Graphene synergy is prepared, using liquid phase ultrasound stripping method, more than 300 mesh
Natural graphite powder is added to acetic acid volumetric concentration 3% ~ 8%, pH value≤5, the shitosan acetic acid of shitosan weight percentage 1% ~ 2%
In solution, with 2 ~ 24h of ultrasonic lift-off processing under the conditions of 10 DEG C ~ 60 DEG C, Graphene shitosan suspension is obtained；
Described natural graphite powder is with the mass ratio of shitosan：1：1~10；
（2）The preparation of the chitosan oligosaccharide biological medicine fertilizer of Graphene synergy：
30% hydrogen peroxide of 20 times of chitosan content is added in the Graphene shitosan suspension of above-mentioned preparation, 10 DEG C ~ 60
Ultrasonotomography 6h ~ 8h is carried out under the conditions of DEG C, degradation of chitosan is generated chitosan oligosaccharide, be obtained Graphene weight percentage 0.1% ~
2.0% chitosan oligosaccharide suspension, the chitosan oligosaccharide suspension of graphene-containing is diluted when using with the chitosan oligosaccharide of not graphene-containing, is prepared
Into the chitosan oligosaccharide suspension of Graphene weight percentage 0.05% ~ 0.5%, as the liquid chitosan oligosaccharide biological medicament of Graphene synergy
Fertilizer.
2. the chitosan oligosaccharide biological medicine fertilizer preparation method of Graphene synergy according to claim 1, it is characterised in that Graphene
The chitosan oligosaccharide biological medicine fertilizer of synergy is applied directly as Moringa special fertilizer；It is made with other organic fertilizer, chemical fertilizer compounding peppery
The special nursery fertilizer of wooden Special basal fertilizer, Moringa, Moringa special-purpose foliage fertilizer, Moringa are special to fill fertilising, and selenium-rich Moringa special fertilizer, richness
SOD Moringa special fertilizers；The chitosan oligosaccharide biological medicine fertilizer of Graphene synergy is directly as other forests, fruit tree, flowers and various farmings
The resistance medicine fertilizer of thing is applied；Compounded with other organic fertilizer, chemical fertilizer, be made base manure, nursery fertilizer, foliar fertilizer, filling fertilising
And selenium-rich fertilizer, richness SOD fertilizer, it is applied to other forests, fruit tree, flowers and various crops.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108409377A (en) * | 2018-05-30 | 2018-08-17 | 新中创信息产业股份有限公司 | A kind of graphene organic fertilizer based on Tea planting |
| CN109486494A (en) * | 2018-09-18 | 2019-03-19 | 魏菊宁 | A kind of soil-repairing agent and preparation method thereof |
| CN111727965A (en) * | 2020-06-11 | 2020-10-02 | 南京大学 | Preparation and application of chitosan encapsulated mesoporous carbon nano herbicide |
| CN113637096A (en) * | 2021-09-15 | 2021-11-12 | 吴洪德 | Preparation method of chitosan oligosaccharide, chitosan oligosaccharide and chitosan oligosaccharide health-care product |
-
2017
- 2017-03-15 CN CN201710152051.XA patent/CN106889104A/en active Pending
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| CN109486494A (en) * | 2018-09-18 | 2019-03-19 | 魏菊宁 | A kind of soil-repairing agent and preparation method thereof |
| CN109486494B (en) * | 2018-09-18 | 2021-02-02 | 浙江弄潮儿智慧科技有限公司 | Soil remediation agent and preparation method thereof |
| CN111727965A (en) * | 2020-06-11 | 2020-10-02 | 南京大学 | Preparation and application of chitosan encapsulated mesoporous carbon nano herbicide |
| CN111727965B (en) * | 2020-06-11 | 2022-02-08 | 南京大学 | Preparation and application of chitosan encapsulated mesoporous carbon nano herbicide |
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