CN107484756A - Aviation plant protection special assistant and preparation method and application - Google Patents
Aviation plant protection special assistant and preparation method and application Download PDFInfo
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- CN107484756A CN107484756A CN201710588050.XA CN201710588050A CN107484756A CN 107484756 A CN107484756 A CN 107484756A CN 201710588050 A CN201710588050 A CN 201710588050A CN 107484756 A CN107484756 A CN 107484756A
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- plant protection
- special assistant
- aviation plant
- protection special
- agent
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- 238000002360 preparation method Methods 0.000 title claims abstract description 37
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- 239000002904 solvent Substances 0.000 claims abstract description 24
- 238000001704 evaporation Methods 0.000 claims abstract description 16
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- 238000002156 mixing Methods 0.000 claims description 21
- 239000003337 fertilizer Substances 0.000 claims description 12
- FXSNSRDBXRNAHR-UHFFFAOYSA-N CC(=O)C.[CH2-]C(=O)C.OCC(O)CO Chemical compound CC(=O)C.[CH2-]C(=O)C.OCC(O)CO FXSNSRDBXRNAHR-UHFFFAOYSA-N 0.000 claims description 10
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- 239000002244 precipitate Substances 0.000 abstract description 3
- 241000196324 Embryophyta Species 0.000 description 79
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- 238000012360 testing method Methods 0.000 description 21
- 239000003814 drug Substances 0.000 description 19
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- 238000003756 stirring Methods 0.000 description 14
- 238000002474 experimental method Methods 0.000 description 13
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- 241000209140 Triticum Species 0.000 description 7
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- 239000000375 suspending agent Substances 0.000 description 7
- 235000021307 Triticum Nutrition 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 241000607479 Yersinia pestis Species 0.000 description 5
- 201000010099 disease Diseases 0.000 description 5
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- PSOVNZZNOMJUBI-UHFFFAOYSA-N chlorantraniliprole Chemical compound CNC(=O)C1=CC(Cl)=CC(C)=C1NC(=O)C1=CC(Br)=NN1C1=NC=CC=C1Cl PSOVNZZNOMJUBI-UHFFFAOYSA-N 0.000 description 3
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
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- 210000005069 ears Anatomy 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- ZXQYGBMAQZUVMI-GCMPRSNUSA-N gamma-cyhalothrin Chemical compound CC1(C)[C@@H](\C=C(/Cl)C(F)(F)F)[C@H]1C(=O)O[C@H](C#N)C1=CC=CC(OC=2C=CC=CC=2)=C1 ZXQYGBMAQZUVMI-GCMPRSNUSA-N 0.000 description 3
- 235000009973 maize Nutrition 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- GLBLPMUBLHYFCW-UHFFFAOYSA-N n-(5,7-dimethoxy-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)-2-methoxy-4-(trifluoromethyl)pyridine-3-sulfonamide Chemical compound N1=C2N=C(OC)C=C(OC)N2N=C1NS(=O)(=O)C1=C(OC)N=CC=C1C(F)(F)F GLBLPMUBLHYFCW-UHFFFAOYSA-N 0.000 description 3
- 231100000572 poisoning Toxicity 0.000 description 3
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- HZRSNVGNWUDEFX-UHFFFAOYSA-N pyraclostrobin Chemical compound COC(=O)N(OC)C1=CC=CC=C1COC1=NN(C=2C=CC(Cl)=CC=2)C=C1 HZRSNVGNWUDEFX-UHFFFAOYSA-N 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000004562 water dispersible granule Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
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- 239000000654 additive Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 229940072056 alginate Drugs 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
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- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000011814 protection agent Substances 0.000 description 1
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Classifications
-
- 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
-
- 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
- A01N25/06—Aerosols
-
- 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
- A01N25/24—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 ingredients to enhance the sticking of the active ingredients
-
- 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
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles
-
- 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
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
-
- 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
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/24—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing the groups, or; Thio analogues thereof
-
- 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
- A01N53/00—Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or derivatives thereof
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Toxicology (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention provides aviation plant protection special assistant and its preparation method and application.Aviation plant protection special assistant of the present invention is made up of the component of following mass percent：Hydrophilic solvent 1% 30%, viscosity-controlling agent 1% 30%, anti-evaporating agent 1% 30%, water 0 50%.Aviation plant protection special assistant of the present invention is acted synergistically by contained composition, it is high that its proportion is more than 1, boiling point, the winged anti-spray stability original text prepared, will not precipitate, crystallize in 1 hour, flocculating, blocking sprayer phenomena such as, while have the advantages that moisturizing, anti-volatilization, anti-drift, promote sedimentation, stability it is good, preparation method can ensure the stability of aviation plant protection special assistant performance, production cost, aromatic-free solvent, thus it is low, environmentally friendly to people and animals' toxicity, it is safe to use.
Description
Technical field
The invention belongs to insecticides adjuvant and plant protection field, and in particular to a kind of aviation plant protection special assistant and preparation method thereof
With application.
Background technology
In the agricultural production of current and future China, labor shortage turns into one of key factor of limitation agricultural development.
And carry out plant protection using unmanned plane and spray with sprinkling is accurate, operating efficiency is high, applied widely, recruitment is few, water saving saves medicine etc.
Notable sexual clorminance.
As agricultural plant protection unmanned plane flies the fast development of anti-cause, existing nearly ten million mu farmland utilization plant protection every year without
Man-machine carry out spraying operation, plant protection unmanned plane is in pest and disease damage specialization Unifying control, pesticide reduction uses and plant protection Agent spraying machine
Change and played an important role on automated process, agriculture sheet can be effectively saved, lift prevention and control efficiency.
However, flourishing compared to domestic plant protection unmanned plane industry, agricultural low latitude sprinkling field still suffers from some urgently
Problem to be solved, most important of which problem are the quantity and quality reality all far from enough for the auxiliary aid that low latitude sprinkling is related to
Border uses, wretched insufficiency.
China has obtained 30,000 Multiple Pesticides products of registration and has been primarily adapted for use in the artificial or semi-mechanization of big yield at present
Conventional spray equipment, its every mu ground is uniform with that could spray after 30-50 kilograms of water dilution medicament, and the low latitude unmanned plane of routine
Spray dilution medicament total amount requirement is no more than one kilogram every mu, belongs to low capacity or ultra-low volume spray, while must be fulfilled for again
The requirement of sedimentation, anti-drift and high tack.To meet this demand, the ultra low volume liquids as special finish show it
Irreplaceable advantage.However, domestic existing ultra low volume liquids registration quantity is few and in the market product is insufficient, cause pest and disease damage
Peasant household's range of choice is narrow during preventing and treating, and which limits application of the ultra low volume liquids in low latitude sprinkling plant protection field.
Therefore, the effect in plant protection field is sprayed in low latitude preferably to play conventional pesticide product, in the agriculture diluted
The special spray adjuvantses of addition in medicine preparation decoction, it is being increasingly becoming under the invention use of novel atomizing auxiliary agent a kind of effective
Solution.The addition of special spray adjuvantses can control quantity caused by fine mist, prevent the environmental risk of float of mist droplet,
Avoid the poisoning phenomenon that active component high local concentrations are brought simultaneously.Compared to the auxiliary agent in conventional pesticide product, low latitude sprinkling
Special spray adjuvantses have the multinomial features such as low toxic and environment-friendly, big proportion, not volatile, tack, plate-out ability and good penetrability, drop
The influence of low sprinkling process high temperature, strong lower wind field etc., while increase medicine and drop onto the adhesive rate after crop surface, beneficial to crop
Preferably absorb decoction.But found in actual application, the decoction that existing special spray adjuvantses are prepared is in sprinkling process
In, caused fine mist is more, causes drift phenomenon occur, and causes decoction droplet size to differ, and the uniformity is poor, and
The problems such as decoction droplet degree of wetting is undesirable.
The content of the invention
It is existing to solve it is an object of the present invention to provide a kind of aviation plant protection special assistant and its preparation method and application
The winged anti-spray that special spray adjuvantses are prepared caused droplet uniformity in spray process is poor, and decoction droplet degree of wetting is not
It is enough, it is impossible to the technical problem of prior art such as to soak and adhere to well on pest and disease damage.
In order to realize foregoing invention purpose, one aspect of the present invention, there is provided a kind of aviation plant protection special assistant.It is described by such as
The component composition of lower mass percent：
A kind of another aspect of the invention, there is provided preparation method of aviation plant protection special assistant.The aviation plant protection is special
Auxiliary agent preparation method comprises the following steps：
Each component raw material is weighed respectively according to the component ratio of following mass percent：
Hydrophilic solvent 1%~30%, viscosity-controlling agent 1%~30%, anti-evaporating agent 1%~30% and water 0~50%；
After hydrophilic solvent and water are carried out into mixing treatment, viscosity-controlling agent and anti-evaporating agent are sequentially added, is carried out again
Mixing treatment.
Another aspect of the present invention, there is provided one kind flies anti-spray.It is described fly anti-spray include auxiliary agent and it is scattered or
The agricultural chemicals and/or foliar fertilizer being dissolved in the auxiliary agent, auxiliary agent aviation plant protection special assistant of the present invention or are made by the present invention
Aviation plant protection special assistant prepared by Preparation Method.
Compared with prior art, above-mentioned aviation plant protection special assistant is acted synergistically by contained component, has following skill
Art effect：
1. above-mentioned aviation plant protection special assistant uses hydrophilic solvent as base solvent so that aviation plant protection of the present invention is special
Auxiliary agent dissolves each other completely with water, proportion is more than 1, boiling point height, safe to use；
2. the pesticidal preparations medicine on this basis, being diluted by the synergistic effect of viscosity-controlling agent and anti-evaporating agent
Liquid has high stability, will not precipitate, crystallize in 1 hour, flocculating, blocking sprayer phenomena such as, while there is moisturizing, anti-
Volatilization, anti-drift, promote sedimentation, the advantages that stability is good；
It is low to people and animals' toxicity, environmentally friendly, flash-point is high 3. above-mentioned aviation plant protection special assistant aromatic-free solvent, it is safe to use.
Contained each component is carried out mixing treatment by above-mentioned aviation plant protection special assistant preparation method so that the aviation of preparation
Plant protection special assistant dispersion is uniform, and stably, can so as to which the stable performance of aviation plant protection special assistant be effectively ensured
The synergistic effect between contained component is given full play to, ensures aviation plant protection special assistant and pesticidal chemical and/or the blade face prepared
The mixture system of fertilizer is uniform through droplet caused by plant protection unmanned plane spraying operation, and the anti-volatilization of droplet, anti-drift, moisture retention
It is good, improve the adhesiveness of droplet and crop.Simultaneously effectively reduce production cost, aromatic-free solvent, thus to people and animals' toxicity it is low,
Environmental protection, it is safe to use.
It is above-mentioned to fly anti-spray using above-mentioned aviation plant protection special assistant as carrier solvent.Therefore, it is above-mentioned to fly anti-spraying
Agent is flying droplet anti-evaporating performance caused by anti-operation, while strengthens the dispersing uniformity of droplet, and the sedimentation for strengthening droplet is worn
Permeability can be with anti-drift performance.
Embodiment
In order that technical problems, technical solutions and advantageous effects to be solved by the present invention are more clearly understood, below in conjunction with
Embodiment, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only explaining
The present invention, it is not intended to limit the present invention.
The mass percent of each component noted in the disclosure of the embodiment of the present invention not only may refer between each component
The proportionate relationship of quality, the concrete content of each component can also be represented.Therefore, as long as according to specification group of the embodiment of the present invention
The content of compound each component is scaled up or reduced within specification of embodiment of the present invention scope of disclosure.Specifically,
Quality described in specification of the embodiment of the present invention can be mass unit known to the field of medicaments such as μ g, mg, g, kg.
It is special that the embodiment of the present invention provides a kind of aviation plant protection for being suitable to fly anti-operation with anti-drift and anti-boiling characteristics
Used additives.The aviation plant protection special assistant is made up of the component of following mass percent：
Wherein, the hydrophilic solvent contained by above-mentioned aviation plant protection special assistant is as base solvent so that above-mentioned boat
Empty plant protection special assistant dissolves each other completely with water, proportion is more than 1, boiling point height, safe to use.In one embodiment, the hydrophily
Solvent is from any of glycerol formal, glycerol acetonide acetone or two kinds of combination.In addition, the content of above-mentioned hydrophilic solvent
Can be with but not just for 1%, 3%, 5%, 8%, 10%, 12%, 15%, 18%, 20%, 23%, 25%, 28%, 30% etc.
Percentage composition.
Viscosity-controlling agent and the anti-evaporating agent contained by above-mentioned aviation plant protection special assistant is in above-mentioned hydrophilic solvent
On the basis of, synergistic effect is played between the two so that the pesticidal preparations decoction being diluted has high stability.One embodiment
In, the viscosity-controlling agent is from any of polysaccharide gum, alginate derivative, hydroxyethyl cellulose or two or more
Combination.In a particular embodiment, the content of the viscosity-controlling agent can with but not just for 1%, 3%, 5%, 8%, 10%,
12%th, the percentage composition such as 15%, 18%, 20%, 23%, 25%, 28%, 30%.In another embodiment, the anti-evaporating agent choosing
With any of Sodium Polyacrylate, polyacrylamide, starch grafted acrylate crosslinking copolymerization thing or two or more combinations.
In a particular embodiment, the content of the viscosity-controlling agent can with but not just for 1%, 3%, 5%, 8%, 10%, 12%,
15%th, the percentage composition such as 18%, 20%, 23%, 25%, 28%, 30%.
Therefore, aviation plant protection special assistant of the present invention passes through hydrophilic solvent and viscosity-controlling agent and the synergy of anti-evaporating agent
Effect, rise and can be dissolved each other completely with water, proportion is more than that 1, boiling point is high, and the decoction that is formed of the pesticidal preparations diluted have it is high
Stability, will not precipitate, crystallize in 1 hour, flocculating, blocking sprayer phenomena such as, while have moisturizing, it is anti-volatilization, anti-drift
Move, promote sedimentation, the advantages that stability is good.In addition, above-mentioned aviation plant protection special assistant aromatic-free solvent, low to people and animals' toxicity,
Environmental protection, use storage safety.
Correspondingly, the embodiment of the present invention additionally provides a kind of preparation method of aviation plant protection special assistant above.The present invention
The preparation method of embodiment aviation plant protection special assistant comprises the following steps：
Step S01：Each component raw material is weighed respectively according to the component ratio of following mass percent：
Hydrophilic solvent 1%~30%, viscosity-controlling agent 1%~30%, anti-evaporating agent 1%~30% and water 0~50%；
Step S02：After hydrophilic solvent and water are carried out into mixing treatment, viscosity-controlling agent and anti-evaporating agent are sequentially added,
Mixing treatment is carried out again.
Specifically, each component raw material type and content are measured in above-mentioned steps S01 to help as special to aviation plant protection above
Each component species and content described in agent embodiment, in order to save length, will not be repeated here.
In above-mentioned steps S02, by each component raw material measured in step S01 first using mixing treatment is conducted batch-wise, specifically
As hydrophilic solvent and water first are carried out into mixing treatment, then will be with this batch mixing viscosity-controlling agent and anti-evaporating agent, so that
Each component can be uniformly dispersed, and form stable dispersion.In a particular embodiment, mixing treatment can be but not only such as
The modes such as stir process, homogenate mixing treatment are handled, until each component is sufficiently mixed, the mixing that each component fully mixes is molten
Liquid.
Therefore, contained each component is carried out mixing treatment by above-mentioned aviation plant protection special assistant preparation method so that is prepared
Aviation plant protection special assistant dispersion it is uniform, it is and stably, steady so as to which the performance of aviation plant protection special assistant be effectively ensured
It is fixed, the synergistic effect between contained component can be given full play to, ensure the aviation plant protection special assistant for preparing and pesticidal chemical and/
Or the mixture system of foliar fertilizer is uniform through droplet caused by plant protection unmanned plane spraying operation, and the anti-volatilization of droplet, anti-drift, protect
It is moist good, the adhesiveness of droplet and crop is improved, greatly enhancing is flying the application on anti-.In addition, its condition is easily-controllable, the boat of preparation
Empty plant protection special assistant disperse system is stable, can give full play to the synergistic effect between contained component, and the aviation for ensureing to prepare is planted
Protect special assistant has anti-volatilization, anti-drift, granularity equal with pesticidal chemical and/or foliar fertilizer mixture system as anti-medicament is flown
It is even, stability is good, and aromatic-free solvent, there is provided the security of production.
Another aspect of the present invention, because aviation plant protection of embodiment of the present invention special assistant having as described above is protected
Wet, anti-volatilization, anti-drift, promote sedimentation, the advantages that stability is good, the embodiment of the present invention additionally provides boat of the embodiment of the present invention above
The application process of empty plant protection special assistant.As in one embodiment, help the aviation plant protection described in each embodiment above is special
Agent is hybridly prepared into winged anti-spray with agricultural chemicals and/or foliar fertilizer.Wherein, above-mentioned aviation plant protection special assistant and agricultural chemicals and/or
Foliar fertilizer is mixed in formed mixture system, and the content of agricultural chemicals and/or foliar fertilizer should be effective dose, the effective dose
It should be understood that it is diluted customary amount when agricultural chemicals and/or foliar fertilizer use.Wherein, the agricultural chemicals and/or foliar fertilizer being diluted
Can be existing commercially available pesticidal preparations and/or foliar fertilizer etc., such as the agricultural chemicals that be used to dilute can be commercially available agricultural-chemical suspension
Agent, microemulsion, missible oil, aqueous emulsion, soluble concentrate etc..So, because pesticidal preparations and/or foliar fertilizer use boat described above
Empty plant protection special assistant dissolved dilution, the mixture system stability of preparation is high, and precipitation, crystallization, wadding will not such as occur into 1 hour
It is solidifying.Even if lamination occurs after more than 24 hours, but homogeneous system, while medicament active ingredient can be reverted to by stirring
Do not decompose.Therefore, above-mentioned winged anti-spray uses unmanned plane such as to spray, and mixed winged anti-spray can be ensured in winged anti-operation
Caused droplet anti-evaporating performance, while strengthen the dispersing uniformity of droplet, strengthen the sedimentation penetration performance of droplet and anti-drift
Performance is moved, and is not susceptible to blocking sprayer phenomenon.
Now by taking specific aviation plant protection special assistant and preparation method as an example, the present invention will be described in further detail.
Embodiment 1
Present embodiments provide a kind of aviation plant protection special assistant and its compound method.The aviation plant protection special assistant by
Following component composition：
Glycerol formal 10%, polysaccharide gum 20%, Sodium Polyacrylate 20%, water 50%.
The preparation method of the aviation plant protection special assistant：
Formula according to the aerial sprays special assistant of the present embodiment 1 weighs glycerol formal respectively and water is added in reactor
Stir, after weigh the polysaccharide gum of exact mass and Sodium Polyacrylate is sequentially added into, using stirring or refiner side
Formula carries out mixing treatment, until forming the mixed solution of homogeneous phase transparent.
Embodiment 2
Present embodiments provide a kind of aviation plant protection special assistant and its compound method.The aviation plant protection special assistant by
Following component composition：
Glycerol formal 25%, alginate derivative 15%, polyacrylamide 25%, water 35%.
The preparation method of the aviation plant protection special assistant：
Formula according to the present embodiment low latitude sprinkling aviation plant protection special assistant weighs glycerol formal respectively and water adds
Stirred in reactor, after weigh the alginate derivative of exact mass and polyacrylamide is sequentially added into, use
Stirring or refiner mode carry out mixing treatment, until forming the mixed solution of homogeneous phase transparent.
Embodiment 3
Present embodiments provide a kind of aviation plant protection special assistant and its compound method.The aviation plant protection special assistant by
Following component composition：
Glycerol formal 30%, hydroxyethyl cellulose 30%, starch grafted acrylate 30%, water 10%.
The preparation method of the aviation plant protection special assistant：
Formula according to the present embodiment aerial sprays special assistant weighs glycerol formal respectively and water is added in reactor
Stir, after weigh the hydroxyethyl cellulose of exact mass and starch grafted acrylate is sequentially added into, using stirring
Or refiner mode carries out mixing treatment, until forming the mixed solution of homogeneous phase transparent.
Embodiment 4
Present embodiments provide a kind of aviation plant protection special assistant and its compound method.The aviation plant protection special assistant by
Following component composition：
Glycerol acetonide acetone 10%, polysaccharide gum 20%, starch grafted acrylate 20%, water 50%.
The preparation method of the aviation plant protection special assistant：Distinguish according to the formula of the present embodiment aerial sprays special assistant
Weigh glycerol acetonide acetone and water and add in reactor and stir, after weigh the polysaccharide gum of exact mass and starch-grafted propylene
Hydrochlorate is sequentially added into, and mixing treatment is carried out using stirring or refiner mode, until forming the mixed solution of homogeneous phase transparent.
Embodiment 5
Present embodiments provide a kind of aviation plant protection special assistant and its compound method.The aviation plant protection special assistant by
Following component composition：
Glycerol acetonide acetone 20%, hydroxyethyl cellulose 10%, polyacrylamide 20%, water 50%.
The preparation method of the aviation plant protection special assistant：Distinguish according to the formula of the present embodiment aerial sprays special assistant
Weigh glycerol acetonide acetone and water and add in reactor and stir, after weigh the hydroxyethyl cellulose and polyacrylamide of exact mass
Amine is sequentially added into, and mixing treatment is carried out using stirring or refiner mode, until forming the mixed solution of homogeneous phase transparent.
Embodiment 6
Present embodiments provide a kind of aviation plant protection special assistant and its compound method.The aviation plant protection special assistant by
Following component composition：
Glycerol acetonide acetone 30%, alginate derivative 10%, Sodium Polyacrylate 20%, water 40%.
The preparation method of the aviation plant protection special assistant：Distinguish according to the formula of the present embodiment aerial sprays special assistant
Weigh glycerol acetonide acetone and water and add in reactor and stir, after weigh the alginate derivative and polypropylene of exact mass
Sour sodium is sequentially added into, and mixing treatment is carried out using stirring or refiner mode, until forming the mixed solution of homogeneous phase transparent.
Embodiment 7
Present embodiments provide a kind of aviation plant protection special assistant and its compound method.The aviation plant protection special assistant by
Following component composition：
Glycerol formal 15%, glycerol acetonide acetone 25%, alginate derivative 25%, Sodium Polyacrylate 25%, water
10%.
The preparation method of the aviation plant protection special assistant：Distinguish according to the formula of the present embodiment aerial sprays special assistant
Weigh glycerol formal, glycerol acetonide acetone and water are added in reactor and stirred, after weigh the alginate of exact mass and spread out
Biology and Sodium Polyacrylate are sequentially added into, and mixing treatment is carried out using stirring or refiner mode, until being formed homogeneous saturating
Bright mixed solution.
Fly anti-spray embodiment and the experiment of its Field information
The aviation plant protection special assistant that the various embodiments described above are provided carries out Field information experiment as follows, its
In, capital equipment used in the present invention is：The electronic unmanned plane of the rotors of boundary MG-1 eight, centrifugal ultra-low volume electric atomizing greatly
Device, agricultural 15kg knapsack electric sprayers.
Low capacity plant protection unmanned plane during flying parameter is：Highly：Apart from 1~1.5 meter at the top of crop, flying speed 4-5 rice is every
Second, 3~4 meters of spraying swath, single sprinkler pressure：Less than 1MP, ambient wind velocity during flight：Less than 3~5 metre per second (m/s)s, flight temperature：24
~30 DEG C, repeat no more below.
Field information experiment 1
The technology grasped by persons skilled in the art, 5% gamma cyhalothrin microemulsion is prepared first
The formulation soln of (15mL/ mus), embodiment 1 is then added, controlling experiment is carried out to wheat grain aphid.
Test period：On April 20th, 2016
Test place：Zhang Hou villages of Henan Mengzhou City
Test method：With 3*667m2For a cell, dispenser contrast test is carried out.
Prevention effect：Field sampling is carried out by parallel lines jump sampling method, the good wheat of fixation mark is investigated per cell
On all aphids living, the aphid number of 3 days investigation remainings after medicine.According to aphid insect population number meter before and after treatment region and check plot dispenser
Revision insect recluced rate and Rectifying efficacies are calculated, difference analysis is carried out with SPSS17.0,
Calculation formula is：
Result of the test such as table 1：
Zhang Hou villages of the Henan Mengzhou City grain aphid controlling experiment result of table 1.
Result of the test shows：
(1) formulation soln of the 5% gamma cyhalothrin microemulsion (15mL/ mus) of the auxiliary agent of the embodiment of the present invention 1 is added
Through low capacity or ultra-low volume spraying, superior in quality droplet can be formed, is in particular in low capacity sprinkling or super-low capacity
Amount sprinkling can effectively play the preventing and treating effect of medicament because the addition of auxiliary agent causes decoction to be remarkably reinforced in crop surface adhesiveness
Fruit.And conventional manual is sprayed because water usage amount is big, and droplet size is uneven, and adhesiveness is poor, and decoction is easy to run off.
(2) formulation soln of the 5% gamma cyhalothrin microemulsion (15mL/ mus) of the auxiliary agent of the embodiment of the present invention 1 is added
During through low capacity, ultra-low volume spraying, droplet is uniform, and spread, tack are preferable on the blade face of crop.
(3) from prevention effect, and conventional manual spray pattern, add the auxiliary agent of the embodiment of the present invention 1 low capacity,
Ultra-low volume spray treatment group medicament can reach significant preventive effect effect, in treatment group wheat grain aphid number substantially compared with
It is few, it is extremely notable with control group difference.
Field information experiment 2
The technology grasped by persons skilled in the art, 5% Rynaxypyr suspending agent (40mL/ is prepared first
Mu) formulation soln, then add embodiment 3, to rice-stem borer carry out controlling experiment.
Test period：On July 26th, 2016
Test place：Liuan City, Anhui Province Huoqiu County flood market town
Test method：With 3*667m2For a cell, dispenser contrast test is carried out.
Prevention effect：Per cell by 2 points of samplings of diagonal, the rice in the semi-area of cell one is investigated altogether, counts withered dead ears
Number, and observe unmanned plane spray whether there is poisoning generation, and striped rice borer age in withered fringe bar.After treatment region and check plot dispenser
Withered dead ears number calculates relative control effect, and calculation formula is：
Result of the test such as table 2：
The Liuan City, Anhui Province Huoqiu County flood market town rice-stem borer controlling experiment result of table 2.
Result of the test shows：
(1) the formulation soln warp of the 5% Rynaxypyr suspending agent (40mL/ mus) of the auxiliary agent of the embodiment of the present invention 3 is added
Low capacity or ultra-low volume spraying, superior in quality droplet can be formed, be in particular in low capacity sprinkling or ultra-low volume
Sprinkling is remarkably reinforced in crop surface adhesiveness because the addition of auxiliary agent causes sinking speed to accelerate, can effectively play medicament
Prevention effect.And conventional manual spraying causes droplet sinking speed slower because water usage amount is big, and droplet size is uneven
Even, adhesiveness is poor.
(2) the formulation soln warp of the 5% Rynaxypyr suspending agent (40mL/ mus) of the auxiliary agent of the embodiment of the present invention 3 is added
When low capacity, ultra-low volume spraying, droplet is uniform, and spread, tack are preferable on the blade face of crop.
(3) from prevention effect, and conventional manual spray pattern, add the auxiliary agent of the embodiment of the present invention 3 low capacity,
Ultra-low volume spray treatment group medicament can reach significant preventive effect effect, and the withered dead ears quantity of rice is substantially less, with control group
Difference is extremely notable.
Field information experiment 3
The technology grasped by persons skilled in the art, 30% pyraclostrobin suspending agent (10mL/ is prepared first
Mu) formulation soln, then add embodiment 5, to maize sheath blight carry out controlling experiment.
Test period：On August 31st, 2016
Test place：Zhangye City, Gansu Province Linze county Wu Lidun villages
Test method：Using 3*667m2 as a cell, dispenser contrast test is carried out.
Prevention effect：According to corn leaf sheath, blade damage symptom grading, in units of strain, per cell diagonal 10
Point sampling, 4 clumps every, record total strain number, diseased plant number and sick series, relative control effect calculation formula：
Result of the test such as table 3：
The Zhangye City, Gansu Province Linze county Wu Lidun villages maize sheath blight controlling experiment result of table 3.
Result of the test shows：
(1) formulation soln of the 30% pyraclostrobin suspending agent (10mL/ mus) of the auxiliary agent of 1% embodiment of the present invention 5 is added
Through low capacity or ultra-low volume spraying, superior in quality droplet can be formed, is in particular in low capacity sprinkling or super-low capacity
Amount sprinkling is remarkably reinforced in crop surface adhesiveness because the addition of auxiliary agent causes sinking speed to accelerate, can effectively play medicine
The prevention effect of agent.And conventional manual spraying causes droplet sinking speed slower because water usage amount is big, and droplet size is uneven
Even, adhesiveness is poor.
(2) the formulation soln warp of the 30% pyraclostrobin suspending agent (10mL mus) of the auxiliary agent of 1% embodiment of the present invention 5 is added
When low capacity, ultra-low volume spraying, droplet is uniform, and spread, tack are preferable on the blade face of crop.
(3) from prevention effect, with conventional manual spray pattern, the low appearance of the addition auxiliary agent of 1% embodiment of the present invention 5
Amount, ultra-low volume spray treatment group medicament can reach significant preventive effect effect, and the maize sheath blight state of an illness is considerably lighter, only bottom
There is part banded sclerotial blight, it is extremely notable with control group difference.
Field information experiment 4
The technology grasped by persons skilled in the art, 7.5% pyroxsulam water dispersible granules are prepared first
The formulation soln of (12.5g/ mus), embodiment 7 is then added, controlling experiment is carried out to winter wheat field weeds.
Test period：On December 20th, 2016
Test place：Xinghua City Liu Lu villages of Anhui Province
Test method：With 667m2For a cell, dispenser contrast test is carried out.
Result of the test such as table 4：
Xinghua City Liu Lu villages of the Anhui Province winter wheat field control of weeds result of the test of table 4.
Result of the test shows：
(1) formulation soln of the 7.5% pyroxsulam water dispersible granules (12.5g/ mus) of the auxiliary agent of the embodiment of the present invention 5 is added
Through low capacity or ultra-low volume spraying, superior in quality droplet can be formed, is in particular in low capacity sprinkling or super-low capacity
Amount sprinkling is remarkably reinforced in crop surface adhesiveness because the addition of auxiliary agent causes sinking speed to accelerate, can effectively play medicine
The prevention effect of agent.And conventional manual spraying causes droplet sinking speed slower because water usage amount is big, and droplet size is uneven
Even, adhesiveness is poor.
(2) formulation soln of the 7.5% pyroxsulam water dispersible granules (12.5g/ mus) of the auxiliary agent of the embodiment of the present invention 7 is added
During through low capacity, ultra-low volume spraying, droplet is uniform, and spread, tack are preferable on the blade face of crop.
(3) from prevention effect, and conventional manual spray pattern, add the auxiliary agent of the embodiment of the present invention 7 low capacity,
Ultra-low volume spray treatment group medicament can reach significant preventive effect effect, and winter wheat weeds are more dead and wheat still keeps raw
It is long, have no that poisoning phenomenon occurs, it is extremely notable with control group difference.
In summary, sprinkling general aviation plant protection special assistant in low latitude of the embodiment of the present invention passes through molten to existing pesticidal preparations
The optimization of liquid system so that pesticidal preparations can be used for low capacity, ultra-low volume spray, can reach very to the prevention effect of pest and disease damage
Extremely it is better than traditional hand spray prevention effect.During low latitude sprinkling plant protection is carried out using unmanned plane, medicine is greatly expanded
The selection face of agent, improve novel intelligent machinery and ability is applicable in the prevention and control of plant diseases, pest control, contribute to novel intelligent machinery
Popularization and the realization of " double to subtract " target.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (9)
1. a kind of aviation plant protection special assistant, is made up of the component of following mass percent：
2. aviation plant protection special assistant according to claim 1, it is characterised in that：The hydrophilic solvent selects glycerol acetonide
Any of formaldehyde, glycerol acetonide acetone or two kinds of combination.
3. aviation plant protection special assistant according to claim 1, it is characterised in that：The viscosity-controlling agent selects polysaccharide tree
Any of glue, alginate derivative, hydroxyethyl cellulose or two or more combinations.
4. aviation plant protection special assistant according to claim 1, it is characterised in that：Polyacrylic acid is selected in the anti-evaporating agent
Any of sodium, polyacrylamide, starch grafted acrylate crosslinking copolymerization thing or two or more combinations.
5. a kind of preparation method of aviation plant protection special assistant, comprises the following steps：
Each component raw material is weighed respectively according to the component ratio of following mass percent：
Hydrophilic solvent 1%~30%, viscosity-controlling agent 1%~30%, anti-evaporating agent 1%~30% and water 0~50%；
After hydrophilic solvent and water are carried out into mixing treatment, viscosity-controlling agent and anti-evaporating agent are sequentially added, carries out batch mixing again
Processing.
6. preparation method according to claim 5, it is characterised in that：The hydrophilic solvent is from glycerol formal, sweet
Any of oily contracting acetone or two kinds of combination.
7. preparation method according to claim 5, it is characterised in that：The viscosity-controlling agent is from polysaccharide gum, algin
Any of acid salt derivant, hydroxyethyl cellulose or two or more combinations.
8. preparation method according to claim 5, it is characterised in that：The anti-evaporating agent is from Sodium Polyacrylate, poly- third
Any of acrylamide, starch grafted acrylate crosslinking copolymerization thing or two or more combinations.
9. one kind flies anti-spray, auxiliary agent and the agricultural chemicals and/or foliar fertilizer that are dispersed or dissolved in the auxiliary agent, its feature are included
It is：The auxiliary agent is the aviation plant protection special assistant or any described by claim 5-8 described in claim 1-4 any
Aviation plant protection special assistant prepared by preparation method.
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| CN108925553A (en) * | 2017-05-23 | 2018-12-04 | 沧州鸿源农化有限公司 | A kind of anti-drift builder composition |
| CN111072981A (en) * | 2019-12-31 | 2020-04-28 | 安徽省化工研究院 | Flying prevention auxiliary agent and preparation method thereof |
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Denomination of invention: Special auxiliary for aviation plant protection and its preparation and Application Effective date of registration: 20210628 Granted publication date: 20201027 Pledgee: Shenzhen hi tech investment small loan Co.,Ltd. Pledgor: SHENZHEN YUYAN INTELLIGENT TECHNOLOGY SERVICE Co.,Ltd. Registration number: Y2021980005436 |
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