CN106973928A - A kind of nano suspension concentrate containing copper 8-hydroxyquinolinate and cymoxanil composite bactericide and preparation method thereof - Google Patents
A kind of nano suspension concentrate containing copper 8-hydroxyquinolinate and cymoxanil composite bactericide and preparation method thereof Download PDFInfo
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- CN106973928A CN106973928A CN201710395257.5A CN201710395257A CN106973928A CN 106973928 A CN106973928 A CN 106973928A CN 201710395257 A CN201710395257 A CN 201710395257A CN 106973928 A CN106973928 A CN 106973928A
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- hydroxyquinolinate
- cymoxanil
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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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/34—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the groups, e.g. biuret; Thio analogues thereof; Urea-aldehyde condensation products
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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
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
- A01N43/42—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings condensed with carbocyclic rings
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Abstract
The invention belongs to the processing technique field of agriculture chemicals fungicide, a kind of nano suspension concentrate containing copper 8-hydroxyquinolinate and cymoxanil composite bactericide and preparation method thereof is disclosed, feed components are according to percentage by weight composition：Copper 8-hydroxyquinolinate 10% 30%, cymoxanil 1% 10%, wetting dispersing agent 2 8%, dispersion stabilizer 6 10%, antifreeze 1% 5%, thickener 0.1% 2%, defoamer 0.1% 0.5%, preservative 0.1% 0.4%, water polishing.Make the size controlling of suspending agent in Nano grade by adding corresponding dispersion stabilizer (including surfactant, anticoalescent, viscosity modifier) in formula, improve production efficiency, avoid the increased problem of the viscosity easily occurred in sand grinding process, wetting dispersing agent, phosphate metal carboxylate is combined with lignin type, the copper 8-hydroxyquinolinate solved is easily settled after compounding suspending agent big production with cymoxanil, unite the problem of flocculation, the stability of copper 8-hydroxyquinolinate correlation compounding suspending agent is greatly improved.
Description
Technical field
The invention belongs to pesticide processing technical field, relate in particular to one kind and contain copper 8-hydroxyquinolinate and cymoxanil compound sterilizing
Nano suspension concentrate of agent and preparation method thereof.
Background technology
Copper 8-hydroxyquinolinate (also known as must green, net fruit essence) is a kind of quinolines protectiveness low toxicity bactericide, belongs to organic copper chelate, extensively
Spectrum, it is efficient, low stay, using safety, good preventive and therapeutic action is respectively provided with to fungoid, bacterial disease.After spraying
Plant surface one layer of tight protection medicine film of formation, resistance of rainwater washing against stronger with plant affinity；Medicine film slowly discharges sterilization
Copper ion, effectively suppresses the sprouting of germ and invades people, so as to reach the purpose prevented and cured diseases.Common content and formulation：33.5%
Suspending agent, 50% wettable powder., can not be with it is worth noting that quinoline copper agent can not be mixed with strong acid and Basic pesticides
Pharmacy mix containing other metal ions.Some crops sensitive to copper ion, need to first test and apply afterwards.The peace of general crop
Harvest entirely at intervals of 15 days.
Cymoxanil is a kind of efficient, low toxicity bactericide, effective to Peronosporales fungi such as Phytophthora, Peronospora, single shaft frost category.
Cymoxanil is mixed with other protective fungicides extensively, is used in the brassicaceous vegetables such as cucumber, grape, tomato, lichee, huge dish
And tobacco etc..The mechanism of action is mainly prevention pathogen spore germination with feature, also has lethal effect to invading germ in people host.
It is effective to downy mildew and epidemic disease with protection, treatment and systemic action.The exclusive use cymoxanil drug effect phase is short, is killed with protectiveness
Microbial inoculum mixture, can extend the lasting period.
It is micro- that agriculturally using quite varied, using nanometer technology nanometer is made in traditional biological species agricultural chemicals by nanometer technology
After grain preparation, the stability of biological species medicament can be improved, improve and prevent and treat efficiency.Because medicament effective ingredient formation nanoparticle
After being wrapped, it is to avoid direct contact illumination, photodegradation rate is reduced；Effective ingredient is dispersed to after nanoscale simultaneously, particle
Footpath is minimum, and decentralization is high, is greatly increased with the compatibility of target, time of contact and contact area after dispenser, so as to strengthen
Agricultural chemicals quick-acting and effective dose；In addition, the cyst wall of parcel pharmacy particle has certain adhesiveness, the huge ratio of nanoparticle
Surface area also makes nanoparticle be easier adhesion, so as to substantially increase the bioavilability and drug effect of agricultural chemicals.Therefore biological pesticide
The nanosizing of formulation is that a large amount of use for breaking through traditional nematode killing agent brings one of important channel of problem.
Sharing synergy for copper 8-hydroxyquinolinate and cymoxanil at present has certain research, but the specific system for producing greatly
Agent and preparation method need to be goed deep into.
The content of the invention
It is multiple containing copper 8-hydroxyquinolinate and cymoxanil it is an object of the invention to provide one kind for problems of the prior art
Nano suspension concentrate with bactericide and preparation method thereof.
The technical scheme that the present invention takes is：
A kind of nano suspension concentrate containing copper 8-hydroxyquinolinate Yu cymoxanil composite bactericide, it is characterised in that feed components are pressed
It is according to percentage by weight composition：Copper 8-hydroxyquinolinate 10%-30%, cymoxanil 1%-10%, wetting dispersing agent 2-8%, dispersion stabilizer
6-10%, antifreeze 1%-5%, thickener 0.1%-2%, defoamer 0.1%-0.5%, preservative 0.1%-0.4%, water are mended
Together.
Further, described wetting dispersing agent is polycarboxylate, phosphate metal carboxylate, lignosulfonates, alkyl
Phenol polyethenoxy ether formaldehyde condensation products sulfate, alkyl benzene sulfonate calcium salt, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, alkyl phenol polyoxy second
One or more in alkene ether, aliphatic amine polyoxyethylene ether, polyoxyethylene carboxylate, glycerine fatty acid ester APEO.
Further, the dispersion stabilizer told is surfactant (HCO60, polysorbate
80th, polyethylene glycol mono stearate, and/or polyoxyethylated polypropylene glycol), anticoalescent (polyvinyl alcohol, polyethylene glycol, ovum
Phosphatide, and/or polyvinylpyrrolidone), viscosity modifier (methylcellulose, hydroxypropyl methyl cellulose, and/or ethoxy
Cellulose).
Further, described antifreeze is the one or more in ethylene glycol, propane diols, glycerine.
Further, described thickener xanthans, hydroxymethyl cellulose, hydroxyethyl cellulose, methylcellulose, silicic acid
One or more in magnalium, polyvinyl alcohol.
Further, described defoamer is silicone oil, silicone compound C10-20 saturated fat acid compounds, C8-
One or more in 10 aliphatic alcohols compounds.
Further, described preservative is Kathon CG.
Preparation method containing copper 8-hydroxyquinolinate Yu the nano suspension concentrate of cymoxanil composite bactericide, it is characterised in that specific bag
Include following steps：
First by wetting dispersing agent, dispersion stabilizer, antifreeze, defoamer, preservative and water are mixed in proportion, are cut through high speed
Cut it is well mixed, add cymoxanil and copper 8-hydroxyquinolinate active compound mixing, in sand mill grind 2~3 hours, reach middle particle diameter
Less than 300 nanometers, addition thickener, which stirs, in compounding kettle makes.
Beneficial effects of the present invention are：
1st, the present invention is eventually adding thickener by optimizing conventional suspension agent producing process, adds corresponding stably dispersing
Agent, by the size controlling of such suspending agent in Nano grade, improve production efficiency, it is to avoid what is easily occurred in sand grinding process is viscous
Spend increased problem.
2nd, the wetting dispersing agent screened using the present invention, phosphate metal carboxylate is combined with lignin type,
The copper 8-hydroxyquinolinate solved is easily settled after compounding the big production of suspending agent with cymoxanil, and the problem for flocculation of uniting not only successfully grinds
This patent product has been sent out, has also been verified in other oxine-copper composite products such as copper 8-hydroxyquinolinate and dimethomorph compounding suspending agent,
Make copper 8-hydroxyquinolinate correlation compounding suspending agent stability be greatly improved, extend suspending agent can processing variety scope, effectively
Environmentally friendly formulation has been promoted in the development of China.
Embodiment
Following examples are used to illustrate the present invention, but are not limited to the scope of the present invention.
The technical indicator of the present invention of table 1
| Project | Index |
| Quinoline copper content | 10-30% |
| Cymoxanil content | 1-10% |
| Copper 8-hydroxyquinolinate suspensibility | 95% |
| Cymoxanil suspensibility | 95% |
| Particle diameter | 300 nanometers |
| PH value | 4-6 |
| Heat storage stability | It is qualified |
| Cold storage stability | It is qualified |
Embodiment 1
10% copper 8-hydroxyquinolinate and 1% cymoxanil suspending agent
It is formulated by following weight percent composition：Copper 8-hydroxyquinolinate 10%, cymoxanil 1%, wetting dispersing agent 5% disperses
Stabilizer 6%, antifreeze 5%, thickener 1.8%, defoamer 0.1%, preservative 0.1%, water polishing.
The preparation method and step of the present invention：The specific production stage of the suspending agent is first to mix auxiliary agent and water in proportion
Close, it is well mixed through high speed shear, 200 kilograms of copper 8-hydroxyquinolinates and 40 kilograms of cymoxanil active compound mixing are added, are ground in sand mill
Mill 2~3 hours, makes particle diameter below 300 nanometers；Thickener is added in compounding kettle, stirs and is made 2000 kilograms
Aqueous suspension formulations of the present invention containing 10% copper 8-hydroxyquinolinate and 1% cymoxanil bactericidal composition.
Wherein, wetting dispersing agent is：Lignosulfonates, dispersion stabilizer is：HCO60, poly- second
Enol and methylcellulose, antifreeze is：Propane diols, thickener is：Xanthans and aluminium-magnesium silicate, defoamer is：Silicone
Compound C10-20 saturated fat acid compounds, preservative is：Kathon CG.
Embodiment 2
10% copper 8-hydroxyquinolinate and 5% cymoxanil suspending agent
It is formulated by following weight percent composition：Copper 8-hydroxyquinolinate 10%, cymoxanil 5%, wetting dispersing agent 2% disperses
Stabilizer 6%, antifreeze 1%, thickener 1.5%, defoamer 0.5%, preservative 0.4%, water polishing.
The preparation method and step of the present invention：The specific production stage of the suspending agent is first to mix auxiliary agent and water in proportion
Close, it is well mixed through high speed shear, 200 kilograms of copper 8-hydroxyquinolinates and 100 kilograms of cymoxanil active compound mixing are added, are ground in sand mill
Mill 2~3 hours, makes particle diameter below 300 nanometers；Thickener is added in compounding kettle, stirs and is made 2000 kilograms
Aqueous suspension formulations of the present invention containing 10% copper 8-hydroxyquinolinate and 5% cymoxanil bactericidal composition.
Wherein, wetting dispersing agent is：Alkyl benzene sulfonate calcium salt, dispersion stabilizer is：It is HCO60, poly-
Ethylene glycol and hydroxypropyl methyl cellulose, antifreeze is：Propane diols, thickener is：Xanthans and aluminium-magnesium silicate, defoamer is：
Silicone compound C10-20 saturated fat acid compounds, preservative is：Kathon CG.
Embodiment 3
10% copper 8-hydroxyquinolinate and 10% cymoxanil suspending agent
It is formulated by following weight percent composition：Copper 8-hydroxyquinolinate 10%, cymoxanil 10%, wetting dispersing agent 5% disperses
Stabilizer 6%, antifreeze 5%, thickener 1.5%, defoamer 0.3%, preservative 0.2%, water polishing.
The preparation method and step of the present invention：The specific production stage of the suspending agent is first to mix auxiliary agent and water in proportion
Close, it is well mixed through high speed shear, 200 kilograms of copper 8-hydroxyquinolinates and 200 kilograms of cymoxanil active compound mixing are added, are ground in sand mill
Mill 2~3 hours, makes particle diameter below 300 nanometers；Thickener is added in compounding kettle, stirs and is made 2000 kilograms
Aqueous suspension formulations of the present invention containing 10% copper 8-hydroxyquinolinate and 10% cymoxanil bactericidal composition.
Wherein, wetting dispersing agent is：Phosphate carboxylate, dispersion stabilizer is：Polyoxyethylated polypropylene glycol, lecithin
And hydroxypropyl methyl cellulose, antifreeze is：Propane diols, thickener is：Xanthans and aluminium-magnesium silicate, defoamer is：Silicone
Compound C10-20 saturated fat acid compounds, preservative is：Kathon CG.
Embodiment 4
20% copper 8-hydroxyquinolinate and 10% cymoxanil suspending agent
It is formulated by following weight percent composition：Copper 8-hydroxyquinolinate 20%, cymoxanil 10%, wetting dispersing agent 5% disperses
Stabilizer 8%, antifreeze 3%, thickener 1.2%, defoamer 0.5%, preservative 0.4%, water polishing.
The preparation method and step of the present invention：The specific production stage of the suspending agent is first to mix auxiliary agent and water in proportion
Close, it is well mixed through high speed shear, 400 kilograms of copper 8-hydroxyquinolinates and 200 kilograms of cymoxanil active compound mixing are added, are ground in sand mill
Mill 2~3 hours, makes particle diameter below 300 nanometers；Thickener is added in compounding kettle, stirs and is made 2000 kilograms
Aqueous suspension formulations of the present invention containing 20% copper 8-hydroxyquinolinate and 10% cymoxanil bactericidal composition.
Wherein, wetting dispersing agent is：Phosphate carboxylate and lignosulfonates, dispersion stabilizer are polyoxyethylated poly-
Propane diols, lecithin and hydroxyethyl cellulose, antifreeze is：Propane diols, thickener is：Xanthans and aluminium-magnesium silicate, defoamer
For：Silicone compound C10-20 saturated fat acid compounds, preservative is：Kathon CG.
Embodiment 5
30% copper 8-hydroxyquinolinate and 10% cymoxanil suspending agent
It is formulated by following weight percent composition：Copper 8-hydroxyquinolinate 30%, cymoxanil 10%, wetting dispersing agent 8% disperses
Stabilizer 10%, antifreeze 5%, thickener 0.1%, defoamer 0.5%, preservative 0.4%, water polishing.
The preparation method and step of the present invention：The specific production stage of the suspending agent is first to mix auxiliary agent and water in proportion
Close, it is well mixed through high speed shear, 600 kilograms of copper 8-hydroxyquinolinates and 200 kilograms of cymoxanil active compound mixing are added, are ground in sand mill
Mill 2~3 hours, makes particle diameter below 300 nanometers；Thickener is added in compounding kettle, stirs and is made 2000 kilograms
Aqueous suspension formulations of the present invention containing 20% copper 8-hydroxyquinolinate and 10% cymoxanil bactericidal composition.
Wherein, wetting dispersing agent is：Phosphate carboxylate and lignosulfonates, dispersion stabilizer are polyoxyethylated poly-
Propane diols, lecithin and hydroxyethyl cellulose, antifreeze is：Propane diols, thickener is：Xanthans and aluminium-magnesium silicate, defoamer
For：Silicone compound C10-20 saturated fat acid compounds, preservative is：Kathon CG.
According to above-mentioned 5 examples, the field for carrying out 40% copper 8-hydroxyquinolinate cymoxanil suspending agent and other compounded formulas is prevented
Control the experiment of cucumber downy mildew, at the same by with 33.5% copper 8-hydroxyquinolinate suspending agent, the 60% the third gloomy cymoxanil wettable powders
Synergistic effect after Contrast on effect, checking compounding.Test site is Shouguang City of Shandong Province Luo He towns Northern Qi Dynasty pupil village, and the time is 2016
Dispenser twice, tested totally four processing, each handled three repetitions, cell random alignment is small altogether on March 10, in and March 18
Area area 11m2, the planting habits of all cells is identical with local planting habit, on the day of record dispenser and its one week after
Synoptic data, it is specific as follows：
Meteorological data during table 2 is tested
Investigation standard is：First investigate 1 time, then investigated 1 time every 7 days after each dispenser before non-dispenser, 4 are taken at random per cell
Point investigation, sets the tone per solid point and looks into 2 plants, totally 8 plants, every plant of all blades of investigation, the sick number of sheets of record and sick series.Stage division (with
Blade is unit)：0 grade：It is disease-free；1 grade：Lesion area accounts for less than the 5% of full wafer area；3 grades：Lesion area accounts for full wafer area
6%~10%；5 grades：Lesion area accounts for the 11%~25% of full wafer area；7 grades：Lesion area account for full wafer area 26%~
50%；9 grades：Lesion area accounts for more than the 50% of full wafer area.
Experimental data is using the poor detection method (DMRT) of the new multipole of Duncan formula.
Prevention effect of the different disposal of table 3 to cucumber downy mildew
Show from the result of the test of table 3, implement medicament after dispenser to the prevention effect of cucumber downy mildew apparently higher than contrast medicine
After agent, secondary dispenser 7 days, implement medicament and the prevention effect of downy mildew is stilled remain between 70-85%, wherein example five
Preventive effect is up to 82.91%.This shows that copper 8-hydroxyquinolinate and the suspending agent of cymoxanil composite bactericide have preferable synergistic effect, and
And efficiency time is considerably longer than single medicament and conventional compound drug.Experiment shows that the complex composition, which substantially reduces medicament, to be made
Consumption, reduces production cost, residues of pesticides and environmental pollution.As can be seen here, copper 8-hydroxyquinolinate and cymoxanil compounding are nano level outstanding
The drug effect of floating agent is higher than conventional formulation.
Described above is not limitation of the present invention, it should be pointed out that：Come for those skilled in the art
Say, on the premise of essential scope of the present invention is not departed from, some variations, modifications, additions or substitutions can also be made, these improvement
Protection scope of the present invention is also should be regarded as with retouching.
Claims (10)
1. a kind of nano suspension concentrate containing copper 8-hydroxyquinolinate Yu cymoxanil composite bactericide, it is characterised in that feed components according to
Percentage by weight is constituted：Copper 8-hydroxyquinolinate 10%-30%, cymoxanil 1%-10%, wetting dispersing agent 2-8%, dispersion stabilizer 6-
10%, antifreeze 1%-5%, thickener 0.1%-2%, defoamer 0.1%-0.5%, preservative 0.1%-0.4%, water are mended
Together.
2. the nano suspension concentrate according to claim 1 containing copper 8-hydroxyquinolinate Yu cymoxanil composite bactericide, it is characterised in that
Described wetting dispersing agent is polycarboxylate, phosphate metal carboxylate, lignosulfonates, the contracting of APES formaldehyde
Compound sulfate, alkyl benzene sulfonate calcium salt, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, APES, fatty amine polyoxy second
One or more in alkene ether, polyoxyethylene carboxylate, glycerine fatty acid ester APEO.
3. the nano suspension concentrate according to claim 1 containing copper 8-hydroxyquinolinate Yu cymoxanil composite bactericide, it is characterised in that
Described dispersion stabilizer is the one or more in surfactant, anticoalescent, viscosity modifier.
4. the nano suspension concentrate according to claim 3 containing copper 8-hydroxyquinolinate Yu cymoxanil composite bactericide, it is characterised in that
The surfactant is HCO60, polyoxyethylene sorbitan monoleate, polyethylene glycol mono stearate or polyoxyethylene
Change the one or more in polypropylene glycol.
5. the nano suspension concentrate according to claim 3 containing copper 8-hydroxyquinolinate Yu cymoxanil composite bactericide, it is characterised in that
The anticoalescent is the one or more in polyvinyl alcohol, polyethylene glycol, lecithin or polyvinylpyrrolidone.
6. the nano suspension concentrate according to claim 3 containing copper 8-hydroxyquinolinate Yu cymoxanil composite bactericide, it is characterised in that
The viscosity modifier is the one or more in methylcellulose, hydroxypropyl methyl cellulose or hydroxyethyl cellulose.
7. the nano suspension concentrate according to claim 1 containing copper 8-hydroxyquinolinate Yu cymoxanil composite bactericide, it is characterised in that
Described antifreeze is the one or more in ethylene glycol, propane diols, glycerine.
8. the nano suspension concentrate according to claim 1 containing copper 8-hydroxyquinolinate Yu cymoxanil composite bactericide, it is characterised in that
In described thickener xanthans, hydroxymethyl cellulose, hydroxyethyl cellulose, methylcellulose, Magnesiumaluminumsilicate, polyvinyl alcohol
It is one or more.
9. the nano suspension concentrate according to claim 1 containing copper 8-hydroxyquinolinate Yu cymoxanil composite bactericide, it is characterised in that
Described defoamer is in silicone oil, silicone compound C10-20 saturated fat acid compounds, C8-10 aliphatic alcohols compound
One or more.
10. according to any described systems containing copper 8-hydroxyquinolinate Yu the nano suspension concentrate of cymoxanil composite bactericide of claim 1-9
Preparation Method, it is characterised in that specifically include following steps：
First by wetting dispersing agent, antifreeze, defoamer, preservative and water are mixed in proportion, well mixed through high speed shear, then are added
Enter cymoxanil and the mixing of copper 8-hydroxyquinolinate active compound, ground 2~3 hours in sand mill, middle particle diameter is reached less than 300 nanometers, adjusting
Stir and make with addition thickener in kettle.
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| CN115669684A (en) * | 2022-12-15 | 2023-02-03 | 江苏农牧科技职业学院 | Preparation method of grape biological treatment agent |
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| CN106518567A (en) * | 2016-12-23 | 2017-03-22 | 贵州大学 | Special liquid fertilizer containing cymoxanil-quinoline copper suspending agent for peanuts and preparation method of liquid fertilizer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114403139A (en) * | 2022-01-07 | 2022-04-29 | 京博农化科技有限公司 | Chloroindole hydrazide and amino-oligosaccharin suspending agent |
| CN115669684A (en) * | 2022-12-15 | 2023-02-03 | 江苏农牧科技职业学院 | Preparation method of grape biological treatment agent |
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