CN108794147A - The preparation method of Hibiscus hamabo composite fertilizer - Google Patents
The preparation method of Hibiscus hamabo composite fertilizer Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
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- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
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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
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- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
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- C05—FERTILISERS; MANUFACTURE THEREOF
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Abstract
The invention discloses the preparation methods of Hibiscus hamabo composite fertilizer：First meso-porous titanium dioxide silicon emulsion is prepared using surfactant, ethanolamine hydrochloric salt, esters of silicon acis and various auxiliary agents；Then meso-porous titanium dioxide silicon emulsion is sprayed onto composite fertilizer material surface, is granulated；Finally heated drying, cover spraying, cooling air-drying obtain slow-release compound fertilizer, and wherein each material composition and parts by weight are as follows in composite fertilizer：30-40 parts of ammonium chloride, 25-30 parts of urea, 10-15 parts of potassium dihydrogen phosphate, 2-4 parts of disease and insect resistance medicament, 3-5 parts of concave convex rod, 4-8 parts of soil conditioner.Composite fertilizer's preparation method simple possible of the present invention, convenient for industrialization, prepared composite fertilizer provides required nutrient by slow releasing function to trees, improves the ability of disease and insect resistance, can also improve the salinization of soil of soil, improves the vitality of trees.
Description
Technical field
The present invention relates to technical field of fertilizers, more particularly to a kind of preparation method of Hibiscus hamabo composite fertilizer.
Background technology
Hibiscus hamabo（Hibiscus hamabo Sieb.et Zucc.）For Malvaceae Hibiscus defoliation small arbor, bloom
When flowers blooming like a piece of brocade, autumn has set in, and rear blade reddens, and Seasonal dynamics change is apparent, is that excellent sight flower sees leaf ornamental plant, can be used for park, wide
Field greenery patches, flower garden, residential quarters etc., and flower hedge, the outstanding vegetable material for spending border.In addition Hibiscus hamabo to chlorine, sodium chloride,
The toxic gases such as sulfur dioxide have stronger repellence, can purify air, can be applied to pollute the green of more serious industrial enterprise
In change.Most of all, Hibiscus hamabo root system is especially flourishing, branch bast fiber is soft, and salt resistance alkali resistant, wind resistance is resistance to lean, by it
It applies in the coastal backbone forest strip and saline land greening, can not only play the effect of the solid soil of its wind resistance, moreover it is possible to abundant littoral forest
Dull plants landscape in band.But provincial Precious, Rare, Endangered tree has been listed in because artificial destruction is serious after the self-discovery seeds
Kind, therefore, culture exploitation Hibiscus hamabo has far-reaching influence to following garden landscape and coastal greening energetically.
The salinization of soil（soil salinization）Refer to that the salinity of soil bottom or underground water rises to capillary
Earth's surface after moisture evaporation, makes phenomenon or process of the salt accumulation in topsoil.Since the content of organic matter of saline-alkali soil is few,
Soil fertility is low, and physicochemical character is poor, more to the harmful anions and canons of crop, is unfavorable for the growth of plant.Therefore, it finds a kind of
The split hair salt alkali-affected soil resource of method for improveing the salinization of soil, improves the ecological environment with positive meaning.
Compound fertilizer refers to the chemical fertilizer containing two or more nutrient, has nutrient content height, accessory ingredient few
And physical behavior it is good the advantages that.The slowly/controlled releasing fertilizer occurred in recent years is a kind of important new-type fertilizer, by fertilizer nutrient
The regulation and control of rate of release make its release mutually coordinate with the regulation of fertilizer requirement of crop, can alleviate that conventional instant fertilizer utilization rate is low, flows
Mistake is serious, pollutes the problems such as environment.
The prior art such as Authorization Notice No. is the Chinese invention patent of 102910983 B of CN, and it is saline and alkaline to disclose a kind of improvement
Excellent functions bacterium bacillus subtilis, bacillus licheniformis, colloid gemma in saline-alkali soil are selected in the biological organic fertilizer on ground, the invention
Bacillus, normal growth under the conditions of 15%NaCl are made complex micro organism fungicide with various concentration adaptation, bacterium are used for saline-alkali soil
Biological organic fertilizer is made in agent adaptation organic matter, adds inorganic fertilizer that composite microbe fertilizer is made.The fertilizer improves saline-alkali soil physicochemical property,
Improve soil texture, improves permeability and accelerate leaching salt, cut-out capillary prevents to return on saline and alkaline, and desalting effect is good, but this patent
Shortcoming be：The bio-feritlizer shelf-life is shorter, and fertilizer efficiency is affected by environment larger.
Invention content
The purpose of the present invention is to provide a kind of simple possible, mesoporous silicon oxide formation rate is high, it is industrialized new to be convenient for
The preparation method of type slow-release compound fertilizer, obtained compound fertilizer nutrient is complete, and fertilizer efficiency is long, and disease and insect resistance effect is good, and utilization rate is high, can
Saline Land is effectively relieved, long-time service can improve the ecological environment.
The present invention in view of the above technology in the problem of mentioning, the technical solution taken is：
A kind of preparation method of Hibiscus hamabo composite fertilizer, including the preparation of meso-porous titanium dioxide silicon emulsion, the preparation of slow-release compound fertilizer,
Specifically comprise the following steps：
The preparation of meso-porous titanium dioxide silicon emulsion：Transition metal salt is dissolved in the acid solutions such as hydrochloric acid first, at 35-45 DEG C
Stirring makes it completely dissolved, and states modified additive ethanolamine hydrochloric salt and surfactant in aqueous solution then up and continues in 35-
45 DEG C of magnetic agitation 2-3h, are added esters of silicon acis into above-mentioned water solution system again later, continue stir 4-6h after separation, washing,
Centrifugation, and high-temperature calcination 2-4h removes surfactant at 450-550 DEG C, obtains Metaporous silicon dioxide material, will finally be situated between
The auxiliary agents such as hole silica and polyvinyl alcohol, thickener, calgon are mixed at 50-80 DEG C, are 900- in rotating speed
Disperse 1.0-1.5h in 1100rpm high speed dispersion cutters, obtains meso-porous titanium dioxide silicon emulsion, prepared meso-porous titanium dioxide
Silicon emulsion aperture is small, large specific surface area, has good water imbibition, water-retaining property and stability, and disperses that suspension is good and nothing
Poison is tasteless, has compared with high-biocompatibility, can be used as a kind of excellent composite fertilizer's lapping, while silica can also provide
Silicon nutrient element, silicon nutrient element are that Four Plants growth necessary to plant is required after nitrogen, phosphorus, potassium nutrition element
Nutrient nutrient not only can make trees cane stand upright, additionally it is possible to enhance the photosynthesis of blade, while silicified cell can increase
The thickness of cell wall so that germ is difficult to invade and resist pest and disease damage, has significant impact to the growth quality of trees；
It is prepared by slow-release compound fertilizer：With ammonium chloride, urea, potassium dihydrogen phosphate, disease and insect resistance medicament, concave convex rod, soil conditioner is
Meso-porous titanium dioxide silicon emulsion after mixing by each raw material is sprayed onto composite fertilizer material surface by composite fertilizer material with sprayer,
It is granulated by disc granulation method, control prilling temperature is 60-80 DEG C, then carries out cover spray with paraffin liquid after heat drying
It applying, the obtained slow-release compound fertilizer finished product of cooling air-drying, nitrogen, phosphorus, potassium nutrition element abundance and collocation are reasonable in prepared composite fertilizer,
Required nutrition is provided for the growth of trees, and fertilizer nutrient rate of release is delayed by slow releasing function, and then it is made to release
It puts and mutually coordinates with the regulation of fertilizer requirement of crop, while the disease and insect resistance medicament added in composite fertilizer can significantly improve trees disease and insect resistance
Ability, in addition soil conditioner can not only change soil dissoluble and balance solution pH value, be effectively relieved soil salt, alkali the side of body
Compel the influence to arboreal growth, moreover it is possible to prevent the loss of nitrogen, phosphorus nutrient, improve the utilization rate of nutritional ingredient in composite fertilizer, be one
The environmental-friendly new sustained release composite fertilizer of kind.
Preferably, Transition metal salt is potassium chloride or zinc chloride or magnesium chloride, it is used as guiding agent, contributes to silicic acid
Salt is combined with the hydrophilic group of organic macromolecule surfactant.
Preferably, the weight ratio of modified additive, Transition metal salt and esters of silicon acis is in 20-40:4-8:1.
Preferably, the weight proportion of ethanolamine hydrochloric salt and surfactant is 1 in modified additive:20-30, surface are lived
Property agent hydrophilic group mainly by being constituted with a certain number of oxygen-containing groups, these oxygen-containing groups are generally ether and hydroxyl,
Make the high stability of surfactant in the solution.Add ethanolamine hydrochloric salt while surfactant is added, two
Person is used cooperatively, and plays synergistic effect, and the active group on ethanolamine hydrochloric salt surface is conducive to esters of silicon acis and hydrolysis life occurs
At positive silicic acid, and then repeatedly condensation forms silicon dioxide gel ion to the positive silicic acid generated, while under strongly acidic conditions by proton
During the silicate of change is combined with the hydrophilic group of nonionic surfactant, inorganic chlorion provides bridge beam action, and
The addition of ethanolamine hydrochloric salt can increase the chloride ion content in solution, can effectively facilitate the formation of mesoporous silicon oxide, in turn
Improve the preparation efficiency of composite fertilizer.
Preferably, the additive amount of polyvinyl alcohol is the 30-40% of mesoporous silicon oxide weight.
Preferably, thickener is hydroxypropyl methyl cellulose or carboxymethyl cellulose, additive amount is meso-porous titanium dioxide
The 5-10% of silicon weight.
Preferably, the additive amount of calgon is the 0.5-1.0% of mesoporous silicon oxide weight.
Preferably, each material composition and parts by weight are as follows in composite fertilizer：30-40 parts of ammonium chloride, 25-30 parts of urea, phosphorus
10-15 parts of acid dihydride potassium, 2-4 parts of disease and insect resistance medicament, 3-5 parts of concave convex rod, 4-8 parts of soil conditioner.
Preferably, the material composition and its weight of disease and insect resistance medicament are divided into：20-30 parts of offal, sargassum 10-15
Part, 8-12 parts of butachlor, 3-5 parts of 70% thiophanate methyl wettable powder, 2-6 parts of 9- arabinofuranosyl adenines.It has
Preparation step is：First offal and sargassum are crushed, then with butachlor, 70% thiophanate methyl wettable powder and 9- furans
Aralino adenine of muttering is uniformly mixed according to proportioning, then the dispersion stirring 30-50min under the rotating speed of 800-1000rpm,
Stirring is filtered by vacuum after terminating, and gained filtrate is disease and insect resistance medicament, wherein 70% thiophanate methyl wettable powder is interior
Absorption fungicide can be absorbed by the root of trees in plant, through the transporting of trees body fluid, spread, retain or generate metabolin,
Crop can be prevented not infected by pathogen or treat susceptible trees, in the preparation process of disease and insect resistance medicament
On the one hand the 9- arabinofuranosyls adenine of addition plays dispersant, can effectively mitigate its in disease and insect resistance medicament
The sedimentation of his active ingredient is reunited, and is conducive to it and is played bactericidal effect；Another aspect 9- arabinofuranosyls adenine can be with
Systemic fungicide plays synergistic function, inhibits DNA of bacteria gyrase by influencing the residue on DNA of bacteria gyrase
Activity, and then influence DNA of bacteria duplication and transcription, quickly kill germ, significantly improve the sterilization of disease and insect resistance medicament
Effect so that Hibiscus hamabo has stronger diseases and insect pests resistance.
Preferably, the material composition and parts by weight of soil conditioner are as follows：20-30 parts of lignin organic matter, zeolite 20-
30 parts, 5-10 parts of aluminum sulfate, 2-4 parts of humic acid.Wherein humic acid has replacement suction-operated to harmful ions such as sodium, chlorine, can have
Effect adjusts soil acidity or alkalinity, and aluminum sulfate can effectively reduce alkalization of soils degree, sulfuric acid as a kind of soil conditioner of good performance
The addition of aluminium also can be such that calcium and magnesium plasma is released, and also play the effect for reducing soil salinity characters degree to a certain extent,
Aluminium ion in aluminum sulfate simultaneously, hydrolyzes into soil, generates aluminum oxide, the OH on surface-And H2PO4It is coordinated
Body exchange reaction can lock the P elements in soil, improve the utilization rate of phosphorus in fertilizer.By lignin organic matter, zeolite, sulphur
Sour aluminium and humic acid are used in mixed way as the soil conditioner in composite fertilizer, and the salinization of soil can not only be effectively relieved, increase soil
Earth fertility adjusts soil pH, moreover it is possible to which the effect for improving edaphon and enzymatic activity contributes to the existence of trees to grow, and has
There are environmental protection, low cost.
Compared with the prior art, the advantages of the present invention are as follows：1）The preparation method simple possible of composite fertilizer of the present invention, is easy to
Operation, without harsh preparation condition, convenient for industrialization；2）Composite fertilizer of the present invention is contained using mesoporous silicon oxide as lapping
Some silicon nutrient elements, can make trees cane stand upright, and enhance leaf photosynthesis, have great shadow to the growth quality of trees
It rings, while the ethanolamine hydrochloric salt added in the preparation process of mesoporous silicon oxide has effectively facilitated the shape of mesoporous silicon oxide
At；3）Composite fertilizer of the present invention is a kind of novel environment friendly slow-release compound fertilizer, can delay fertilizer nutrient rate of release, and then make itself and tree
The regulation of fertilizer requirement of wood is mutually coordinated, moreover it is possible to so that trees is had stronger diseases and insect pests resistance, can also alleviate the salinization of soil, increase soil
Earth fertility.
Specific implementation mode
The present invention program is described further below by embodiment：
Embodiment 1
A kind of preparation method of Hibiscus hamabo composite fertilizer, including the preparation of meso-porous titanium dioxide silicon emulsion, the preparation of slow-release compound fertilizer,
Specifically comprise the following steps：
1）The preparation of meso-porous titanium dioxide silicon emulsion：Potassium chloride is dissolved in the acid solutions such as hydrochloric acid first, is stirred at 35 DEG C
It makes it completely dissolved, states modified additive ethanolamine hydrochloric salt and surfactant in aqueous solution then up and continue in 35 DEG C of magnetic force
2h is stirred, esters of silicon acis is added into above-mentioned water solution system again later, continues separation, washing, centrifugation after stirring 4h, and 450
High-temperature calcination 3h removes surfactant at DEG C, Metaporous silicon dioxide material is obtained, finally by mesoporous silicon oxide and polyethylene
The auxiliary agents such as alcohol, thickener, calgon are mixed at 50 DEG C, disperse in rotating speed is 900rpm high speed dispersion cutters
1.0h obtains meso-porous titanium dioxide silicon emulsion, and prepared meso-porous titanium dioxide silicon emulsion aperture is small, large specific surface area, has good
Good water imbibition, water-retaining property and stability, and it is good and non-toxic and tasteless to disperse suspension, with compared with high-biocompatibility, can make
For a kind of excellent composite fertilizer's lapping, while silica can also provide silicon nutrient element, silicon nutrient element be after nitrogen,
Nutrient nutrient after phosphorus, potassium nutrition element needed for Four Plants growth necessary to plant, can not only make trees stem
Bar is stood upright, additionally it is possible to enhance the photosynthesis of blade, while silicified cell can increase the thickness of cell wall so that germ be difficult into
Pest and disease damage is invaded and resisted, has significant impact to the growth quality of trees；
2）It is prepared by slow-release compound fertilizer：With ammonium chloride, urea, potassium dihydrogen phosphate, disease and insect resistance medicament, concave convex rod, soil conditioner
Meso-porous titanium dioxide silicon emulsion after mixing by each raw material is sprayed onto composite fertilizer material table with sprayer for composite fertilizer material
Face is granulated by disc granulation method, and control prilling temperature is 60 DEG C, then carries out cover spray with paraffin liquid after heat drying
It applying, the obtained slow-release compound fertilizer finished product of cooling air-drying, nitrogen, phosphorus, potassium nutrition element abundance and collocation are reasonable in prepared composite fertilizer,
Required nutrition is provided for the growth of trees, and fertilizer nutrient rate of release is delayed by slow releasing function, and then it is made to release
It puts and mutually coordinates with the regulation of fertilizer requirement of crop, while the disease and insect resistance medicament added in composite fertilizer can significantly improve trees disease and insect resistance
Ability, in addition soil conditioner can not only change soil dissoluble and balance solution pH value, be effectively relieved soil salt, alkali the side of body
Compel the influence to arboreal growth, moreover it is possible to prevent the loss of nitrogen, phosphorus nutrient, improve the utilization rate of nutritional ingredient in composite fertilizer, be one
The environmental-friendly new sustained release composite fertilizer of kind.
The weight ratio of above-mentioned modified additive, potassium chloride and esters of silicon acis is 20:5:1.
The weight proportion of ethanolamine hydrochloric salt and surfactant is 1 in above-mentioned modified additive:20, the parent of surfactant
Water base is mainly by being constituted with a certain number of oxygen-containing groups, these oxygen-containing groups are generally ether and hydroxyl so that surface
The high stability of activating agent in the solution.Ethanolamine hydrochloric salt is added while surfactant is added, the two cooperation makes
With performance synergistic effect, the active group on ethanolamine hydrochloric salt surface is conducive to esters of silicon acis and the positive silicon of hydrolysis generation occurs
Acid, and then the positive silicic acid generated is repeatedly condensed the silicon for forming silicon dioxide gel ion, while being protonated under strongly acidic conditions
During hydrochlorate is combined with the hydrophilic group of nonionic surfactant, inorganic chlorion offer bridge beam action, and ethanol amine
The addition of hydrochloride can increase the chloride ion content in solution, can effectively facilitate the formation of mesoporous silicon oxide, and then improve multiple
The preparation efficiency in Hefei.
The additive amount of above-mentioned polyvinyl alcohol is the 30% of mesoporous silicon oxide weight.
Above-mentioned thickener is hydroxypropyl methyl cellulose, and additive amount is the 5% of mesoporous silicon oxide weight.
The additive amount of above-mentioned calgon is the 0.5% of mesoporous silicon oxide weight.
Each material composition and parts by weight are as follows in above-mentioned composite fertilizer：30 parts of ammonium chloride, 30 parts of urea, potassium dihydrogen phosphate 12
Part, 2 parts of disease and insect resistance medicament, 3 parts of concave convex rod, 5 parts of soil conditioner.
The material composition and its weight of above-mentioned disease and insect resistance medicament are divided into：20 parts of offal, 15 parts of sargassum, butachlor 10
Part, 3 parts of 70% thiophanate methyl wettable powder, 2 parts of 9- arabinofuranosyls adenine.Its specific preparation process is：First will
Offal and sargassum crush, then with butachlor, 70% thiophanate methyl wettable powder and 9- arabinofuranosyl adenines
It is uniformly mixed according to proportioning, then dispersion stirring 30min, stirring are filtered by vacuum after terminating under the rotating speed of 800rpm, gained
Filtrate is disease and insect resistance medicament, wherein 70% thiophanate methyl wettable powder is systemic fungicide, can be inhaled by the root of trees
It takes in plant, through the transporting of trees body fluid, spreads, retains or generate metabolin, crop can be prevented and do not invaded by pathogen
Dye treats susceptible trees, the 9- arabinofuranosyl glands added in the preparation process of disease and insect resistance medicament
On the one hand purine plays dispersant, the sedimentation that can effectively mitigate other active ingredients in disease and insect resistance medicament is reunited, and is had
Bactericidal effect is played conducive to it；Another aspect 9- arabinofuranosyls adenine can play synergistic with systemic fungicide
Effect inhibits the activity of DNA of bacteria gyrase by influencing the residue on DNA of bacteria gyrase, and then influences DNA of bacteria
It replicates and transcribes, quickly kill germ, significantly improve the biocidal efficacies of disease and insect resistance medicament so that Hibiscus hamabo has relatively strong
Diseases and insect pests resistance.
The material composition and parts by weight of above-mentioned soil conditioner are as follows：20 parts of lignin organic matter, 20 parts of zeolite, aluminum sulfate
6 parts, 2 parts of humic acid, wherein humic acid have replacement suction-operated to harmful ions such as sodium, chlorine, can effectively adjust soil acidity or alkalinity,
Aluminum sulfate can effectively reduce alkalization of soils degree as a kind of soil conditioner of good performance, and the addition of aluminum sulfate can also make calcium
Magnesium plasma is released, and also plays the effect for reducing soil salinity characters degree, while the aluminium in aluminum sulfate to a certain extent
Ion is hydrolyzed into soil, generates aluminum oxide, the OH on surface-And H2PO4Ligand exchange reaction occurs, it can
To lock the P elements in soil, the utilization rate of phosphorus in fertilizer is improved.By lignin organic matter, zeolite, aluminum sulfate and humic acid
It is used in mixed way as the soil conditioner in composite fertilizer, the salinization of soil can not only be effectively relieved, increase soil fertility, adjust soil
Earth pH, moreover it is possible to which the effect for improving edaphon and enzymatic activity contributes to the existence of trees to grow, and with environmental protection, low cost
The characteristics of.
Embodiment 2：
A kind of preparation method of Hibiscus hamabo composite fertilizer, including the preparation of meso-porous titanium dioxide silicon emulsion, the preparation of slow-release compound fertilizer,
Specifically comprise the following steps：
1）The preparation of meso-porous titanium dioxide silicon emulsion：Potassium chloride is dissolved in the acid solutions such as hydrochloric acid first, is stirred at 45 DEG C
It makes it completely dissolved, states modified additive ethanolamine hydrochloric salt and surfactant in aqueous solution then up and continue in 40 DEG C of magnetic force
2h is stirred, esters of silicon acis is added into above-mentioned water solution system again later, continues separation, washing, centrifugation after stirring 6h, and 550
High-temperature calcination 3h removes surfactant at DEG C, Metaporous silicon dioxide material is obtained, finally by mesoporous silicon oxide and polyethylene
The auxiliary agents such as alcohol, carboxymethyl cellulose, calgon are mixed at 80 DEG C, are 1100rpm high speed dispersion cutters in rotating speed
Middle dispersion 1.0h, obtains meso-porous titanium dioxide silicon emulsion；
2）It is prepared by slow-release compound fertilizer：With ammonium chloride, urea, potassium dihydrogen phosphate, disease and insect resistance medicament, concave convex rod, soil conditioner
Meso-porous titanium dioxide silicon emulsion after mixing by each raw material is sprayed onto composite fertilizer material table with sprayer for composite fertilizer material
Face is granulated by disc granulation method, and control prilling temperature is 65 DEG C, then carries out cover spray with paraffin liquid after heat drying
It applies, slow-release compound fertilizer finished product is made in cooling air-drying.
The weight ratio of above-mentioned modified additive, potassium chloride and esters of silicon acis is 40:6:1.
The weight proportion of ethanolamine hydrochloric salt and surfactant is 1 in above-mentioned modified additive:25.
The additive amount of above-mentioned polyvinyl alcohol is the 35% of mesoporous silicon oxide weight.
The additive amount of above-mentioned carboxymethyl cellulose is the 8% of mesoporous silicon oxide weight.
The additive amount of above-mentioned calgon is the 1.0% of mesoporous silicon oxide weight.
Each material composition and parts by weight are as follows in above-mentioned composite fertilizer：35 parts of ammonium chloride, 25 parts of urea, potassium dihydrogen phosphate 15
Part, 4 parts of disease and insect resistance medicament, 4 parts of concave convex rod, 6 parts of soil conditioner.
The material composition and its weight of above-mentioned disease and insect resistance medicament are divided into：30 parts of offal, 10 parts of sargassum, butachlor 12
Part, 5 parts of 70% thiophanate methyl wettable powder, 5 parts of 9- arabinofuranosyls adenine.Its specific preparation process is：First will
Offal and sargassum crush, then with butachlor, 70% thiophanate methyl wettable powder and 9- arabinofuranosyl adenines
It is uniformly mixed according to proportioning, then dispersion stirring 50min, stirring are filtered by vacuum after terminating under the rotating speed of 1000rpm, gained
Filtrate is disease and insect resistance medicament.
The material composition and parts by weight of above-mentioned soil conditioner are as follows：25 parts of lignin organic matter, 20 parts of zeolite, aluminum sulfate
9 parts, 4 parts of humic acid.
Embodiment 3：
A kind of preparation method of Hibiscus hamabo composite fertilizer, including the preparation of meso-porous titanium dioxide silicon emulsion, the preparation of slow-release compound fertilizer,
Specifically comprise the following steps：
1）The preparation of meso-porous titanium dioxide silicon emulsion：Zinc chloride is dissolved in the acid solutions such as hydrochloric acid first, is stirred at 40 DEG C
It makes it completely dissolved, states modified additive ethanolamine hydrochloric salt and surfactant in aqueous solution then up and continue in 35 DEG C of magnetic force
3h is stirred, esters of silicon acis is added into above-mentioned water solution system again later, continues separation, washing, centrifugation after stirring 4h, and 450
High-temperature calcination 2h removes surfactant at DEG C, Metaporous silicon dioxide material is obtained, finally by mesoporous silicon oxide and polyethylene
The auxiliary agents such as alcohol, hydroxypropyl methyl cellulose, calgon are mixed at 60 DEG C, are that 1100rpm high speed dispersions are cut in rotating speed
It cuts and disperses 1.5h in machine, obtain meso-porous titanium dioxide silicon emulsion；
2）It is prepared by slow-release compound fertilizer：With ammonium chloride, urea, potassium dihydrogen phosphate, disease and insect resistance medicament, concave convex rod, soil conditioner
Meso-porous titanium dioxide silicon emulsion after mixing by each raw material is sprayed onto composite fertilizer material table with sprayer for composite fertilizer material
Face is granulated by disc granulation method, and control prilling temperature is 65 DEG C, then carries out cover spray with paraffin liquid after heat drying
It applies, slow-release compound fertilizer finished product is made in cooling air-drying.
The weight ratio of above-mentioned modified additive, zinc chloride and esters of silicon acis is 30:8:1.
The weight proportion of ethanolamine hydrochloric salt and surfactant is 1 in above-mentioned modified additive:25.
The additive amount of above-mentioned polyvinyl alcohol is the 30% of mesoporous silicon oxide weight.
The additive amount of above-mentioned hydroxypropyl methyl cellulose is the 7% of mesoporous silicon oxide weight.
The additive amount of above-mentioned calgon is the 0.7% of mesoporous silicon oxide weight.
Each material composition and parts by weight are as follows in above-mentioned composite fertilizer：36 parts of ammonium chloride, 28 parts of urea, potassium dihydrogen phosphate 11
Part, 3 parts of disease and insect resistance medicament, 3 parts of concave convex rod, 5 parts of soil conditioner.
The material composition and its weight of above-mentioned disease and insect resistance medicament are divided into：20 parts of offal, 10 parts of sargassum, butachlor 12
Part, 4 parts of 70% thiophanate methyl wettable powder, 5 parts of 9- arabinofuranosyls adenine.Its specific preparation process is：First will
Offal and sargassum crush, then with butachlor, 70% thiophanate methyl wettable powder and 9- arabinofuranosyl adenines
It is uniformly mixed according to proportioning, then dispersion stirring 50min, stirring are filtered by vacuum after terminating under the rotating speed of 1000rpm, gained
Filtrate is disease and insect resistance medicament.
The material composition and parts by weight of above-mentioned soil conditioner are as follows：20 parts of lignin organic matter, 25 parts of zeolite, aluminum sulfate
10 parts, 2 parts of humic acid.
Routine operation in the operating procedure of the present invention is well known to those skilled in the art, herein without repeating.
Technical scheme of the present invention is described in detail in embodiment described above, it should be understood that the above is only
For specific embodiments of the present invention, it is not intended to restrict the invention, all any modifications made in the spirit of the present invention,
Supplement or similar fashion replacement etc., should all be included in the protection scope of the present invention.
Claims (9)
1. the preparation method of Hibiscus hamabo composite fertilizer, it is characterised in that：The preparation method specifically comprises the following steps：
1）The preparation of meso-porous titanium dioxide silicon emulsion：Transition metal salt, which is dissolved in stirring in the acid solutions such as hydrochloric acid, first keeps its complete
Then fully dissolved adds modified additive ethanolamine hydrochloric salt and surfactant continues to stir, adds esters of silicon acis later, continue
It detaches, wash after stirring, centrifugation, and surfactant is removed in high-temperature calcination, obtaining Metaporous silicon dioxide material, will finally be situated between
The auxiliary agents such as hole silica and polyvinyl alcohol, thickener, calgon are mixed, and obtain meso-porous titanium dioxide silicon emulsion；
2）It is prepared by slow-release compound fertilizer：With ammonium chloride, urea, potassium dihydrogen phosphate, disease and insect resistance medicament, concave convex rod, soil conditioner
After mixing by each raw material meso-porous titanium dioxide silicon emulsion is sprayed onto composite fertilizer material surface, is made for composite fertilizer material
Then grain after heat drying and carries out cover spraying, cooling air-drying obtains slow-release compound fertilizer finished product.
2. the preparation method of Hibiscus hamabo composite fertilizer according to claim 1, it is characterised in that：Step 1 modification helps
The weight proportion of agent ethanolamine hydrochloric salt and surfactant is 1:20-30.
3. the preparation method of Hibiscus hamabo composite fertilizer according to claim 1, it is characterised in that：Transition in the step 1
Property metal salt be potassium chloride or zinc chloride or magnesium chloride.
4. the preparation method of Hibiscus hamabo composite fertilizer according to claim 1, it is characterised in that：Step 1 modification helps
The weight ratio of agent, Transition metal salt and esters of silicon acis is in 20-40:4-8:1.
5. the preparation method of Hibiscus hamabo composite fertilizer according to claim 1, it is characterised in that：Step 1 polyethylene
The additive amount of alcohol is the 30-40% of mesoporous silicon oxide weight, and the additive amount of the calgon is mesoporous silicon oxide weight
0.5-1.0%.
6. the preparation method of Hibiscus hamabo composite fertilizer according to claim 1, it is characterised in that：It is thickened in the step 1
Agent is hydroxypropyl methyl cellulose or carboxymethyl cellulose, and additive amount is the 5-10% of mesoporous silicon oxide weight.
7. the preparation method of Hibiscus hamabo composite fertilizer according to claim 1, it is characterised in that：It is compound in the step 2
The material composition and parts by weight of fertilizer are as follows：30-40 parts of ammonium chloride, 25-30 parts of urea, 10-15 parts of potassium dihydrogen phosphate, disease and insect resistance
2-4 parts of medicament, 3-5 parts of concave convex rod, 4-8 parts of soil conditioner.
8. the preparation method of Hibiscus hamabo composite fertilizer according to claim 1, it is characterised in that：It is disease-resistant in the step 2
The material composition and its weight of insect pest medicament are divided into：20-30 parts of offal, 10-15 parts of sargassum, 8-12 parts of butachlor, 70% methyl
3-5 parts of thiophanate wettable powder, 2-6 parts of 9- arabinofuranosyl adenines.
9. the preparation method of Hibiscus hamabo composite fertilizer according to claim 1, it is characterised in that：Soil in the step 2
The material composition and parts by weight of modifying agent are as follows：20-30 parts of lignin organic matter, 20-30 parts of zeolite, 5-10 parts of aluminum sulfate, corruption
It grows 2-4 parts sour.
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