CN106879590B - A kind of low bubble Thief zone glufosinate-ammonium special assistant - Google Patents
A kind of low bubble Thief zone glufosinate-ammonium special assistant Download PDFInfo
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- CN106879590B CN106879590B CN201710220113.6A CN201710220113A CN106879590B CN 106879590 B CN106879590 B CN 106879590B CN 201710220113 A CN201710220113 A CN 201710220113A CN 106879590 B CN106879590 B CN 106879590B
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- ammonium
- glufosinate
- apg
- low bubble
- mixed liquor
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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
- A01N25/30—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 characterised by the surfactants
-
- 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
-
- 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
- A01N25/22—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 stabilising 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
- 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
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds
- A01N57/20—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds containing acyclic or cycloaliphatic radicals
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- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Agronomy & Crop Science (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Toxicology (AREA)
- Detergent Compositions (AREA)
Abstract
The invention discloses a kind of low bubble Thief zone glufosinate-ammonium special assistant, it is made up of the component of following percentage by weight meter：Bleeding agent 10~20%, wetting agent 10~20%, APG 30~50%, tetrahydrofuran 5~10%, alcohols solvent 8~12%, ammonium sulfate 2~5%, surplus are water.Glufosinate-ammonium special assistant of the present invention has low bubble and high osmosis energy, is easy to actual production to use, and can significantly improve the drug effect of glufosinate-ammoniumaqua aqua.
Description
Technical field
The invention belongs to agricultural surfactant technical field, and in particular to Thief zone glufosinate-ammonium is special helps for a kind of low bubble
Agent.
Background technology
Glufosinate-ammonium also known as careless fourth phosphine, it is a kind of organophosphorus herbicide of non-selective foliage-spray, its mechanism of action is logical
The glutamine synthelase for suppressing plant is crossed, causes nitrogen metabolism disorder in plant, strong cytotoxic agent ammonium ion is in plant
Cylinder accumulation, make dunsiekte and dead, while the chloroplaset of plant is disintegrated, photosynthesis is heavily suppressed, aggrieved plant
It is in yellow-white after chlorosis, starts the withered and yellow life of going out of tagging die, be half interior suction or the interior very weak no conduction of suction after 2~5 days.
Glufosinate-ammonium is mainly used in orchard, vineyard, potato fields, nursery, forest, pasture, ornamental shrub and no-tillage gone out
Nature herbiciding, annual and perennial grassy weed is prevented and kill off, such as amur foxtail, wild oat, lady's-grass, barnyard grass, green bristlegrass, annual bluegrass
Deng the broad leaved weeds such as lamb's-quarters, amaranth, knotweed, shepherd's purse, purslane, sonchus oleraceus, creeping thistle, field bindweed, dandelion can also being prevented and kill off, to nutgrass flatsedge and fern
Class plant also has certain effect.
At present, what most glufosinate adjuvants were selected is with sodium sulfate of polyethenoxy ether of fatty alcohol (AES) and alkyl sugar
Compound system based on glycosides, it is the shortcomings that this kind of glufosinate adjuvants：1. AES water-soluble can be poor, it is necessary to by prolonged
Stirring could fully dissolve, and AES foaming properties are very high, along with the foamy body of APG is also very high, excessively
Abundant frothing capacity, the production to glufosinate-ammonium preparation bring very big trouble, even if adding defoamer, also do not suppress foam
Generation.2. this analog assistant based on AES and APG, wettability is relatively good, but permeance property is very poor, medicine spray
It is spread across plant surface, it is impossible to plant stem or root are transmitted to rapidly, the quick-acting of weeding is poor, and because conduction is not filled
Point, cause weeds easily to grow again, speed of turning green is fast, and practical application effect is undesirable.
As the A of Chinese patent application CN 103210916 disclose a kind of agricultural thickening builder, it is by fatty alcohol polyoxy
Ethene ether sulfate 10~30%, APG 10~20%, sodium N-lauroyl sarcosinate 5~25%, aliphatic alcohol polyethenoxy
Ether 5~10%, ammonium sulfate 5~15% and excess water composition, the auxiliary agent have thickening synergistic effect well to glufosinate-ammonium, passed through
The adhesive force and performance of keeping humidity of decoction are improved, but spumescence height be present in the auxiliary agent, permeability is poor, speed of turning green etc. is asked
Topic.
Therefore, glufosinate ammonium auxiliary agent a kind of while that there is low bubble property and high osmosis is researched and developed to overcome prior art not
Foot, which seems, to be even more important.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, it is an object of the invention to provide a kind of low bubble Thief zone glufosinate-ammonium is special
Used additives, the auxiliary agent can not only realize the low bubble of product, and can improve the permeability of product, solve presently the most prominent grass
Ammonium phosphine poor permeability, slowly effect, turn green the problem of fast.
To achieve these goals, technical scheme is as follows：
A kind of low bubble Thief zone glufosinate-ammonium special assistant, is made up of the component of following percentage by weight meter：Bleeding agent 10~
20%th, wetting agent 10~20%, APG 30~50%, tetrahydrofuran 5~10%, alcohols solvent 8~12%, ammonium sulfate 2
~5%, surplus is water.
The present invention has been carried out preferably to the percentage by weights of said components, and preferable condition is bubbled after material combination use
Property is weaker, and permeability is stronger.As a preferred embodiment of the present invention, the low bubble Thief zone glufosinate-ammonium special assistant of the present invention by
The component composition of following percentage by weight meter：Bleeding agent 16%, wetting agent 14%, APG 40%, tetrahydrofuran 8%, alcohol
Class solvent 10%, ammonium sulfate 3%, surplus are water.
Further, the bleeding agent is sulfated castor oil, SAS, secondary alkyl sulphate sodium and butanedioic acid
At least one of alkyl ester sulfonate sodium.
Further, the wetting agent is at least one in phenolic ether phosphate, alcohol ether phosphate and isomery alcohol ether phosphate
Kind.
Further, the APG is the APG that carbon chain lengths are C8~C10.
Further, the alcohols solvent is at least one of ethanol, ethylene glycol, propane diols and glycerine.
The present invention it is low bubble Thief zone glufosinate-ammonium special assistant preparation method be：By bleeding agent, wetting agent, tetrahydrofuran and
Alcohols solvent mixes, and after stirring, obtains mixed liquor one；Ammonium sulfate, APG and water are mixed, are sufficiently stirred
After even, mixed liquor two is obtained, mixed liquor one and mixed liquor two are mixed, stirred.
In the low bubble Thief zone glufosinate-ammonium special assistant of the present invention, the bleeding agent can be with significantly accelerated glufosinate-ammonium in plant
Interior conduction, shorten responding time；The wetting agent can improve wetting power of the glufosinate-ammonium in plant surface, make plant be easier to inhale
Receive.
But glufosinate-ammonium can become cloudy after adding the bleeding agent and wetting agent, and APG has solubilising work well
With system becomes transparent and stably after adding APG, and APG can also strengthen the wetability of product.However, alkane
Base glucosides has good foaming characteristic, if its dosage is very few, system is muddy, unstable, if its dosage is excessive, foam is rich
Richness, so the dosage of the strict control APG of the present invention and its proportioning with the bleeding agent and wetting agent, make body to reach
It is low bubble, transparent, stable purpose.
After tetrahydrofuran and the bleeding agent compounding, the foam of bleeding agent in itself can not only be reduced, and can also effectively press down
The foam of APG processed produces, and its suds effect is better than conventional antifoam；The alcohols solvent equally plays solubilization, and
It is bright and the addition of alcohols solvent can not only significantly improve the cold and hot storage stability of system, can also be cooperateed with tetrahydrofuran
The foaming properties of aobvious reduction system；Ammonium sulfate can promote absorption of the plant to medicine, improve drug effect, can also improve system
Viscosity.Therefore, auxiliary agent each component comprehensive function of the present invention can not only realize the low bubble of product, and can improve the infiltration of product
Property, solve the problems, such as glufosinate-ammonium slowly effect, turn green it is fast.
When the low bubble Thief zone glufosinate-ammonium special assistant of the present invention is applied, its percentage by weight in glufosinate-ammoniumaqua aqua is 15
~20%.Specifically used method is：Glufosinate-ammonium adds water, stirring and dissolving, adds the auxiliary agent, stirs.
Therefore, compared with prior art, the advantage of the invention is that：The low bubble Thief zone glufosinate-ammonium special assistant energy of the present invention
The viscosity, wettability and permeability of glufosinate-ammonium are effectively improved, so as to improve the drug effect of glufosinate-ammonium, glufosinate-ammonium slowly effect is solved, returns
Blue or green fast the problem of waiting, and auxiliary agent of the present invention possesses low foaming characteristic, is easy to actual production to use；Simultaneously the present invention formula and
Preparation method is simple, and product quality is stable, and cold and hot storage stability is good, and cost is low, is advantageous to popularization and application.
Embodiment
The present invention is further described below by way of embodiment, but the present invention is not limited only to following examples.
In the scope of the present invention or do not departing from present disclosure, in spirit and scope, auxiliary agent of the present invention is being fitted
When improving, replacing effect identical component, it will become apparent to those skilled in the art that they are considered as including
Within the scope of the present invention.
The low bubble Thief zone glufosinate-ammonium special assistant of embodiment 1, the present invention
Formula：Secondary alkyl sulphate sodium 20kg, phenolic ether phosphate 20kg, APG 30kg, tetrahydrofuran 10kg, second two
Alcohol 12kg, ammonium sulfate 5kg and water 3kg.
Preparation method：Secondary alkyl sulphate sodium, phenolic ether phosphate, tetrahydrofuran and ethylene glycol are mixed, are sufficiently stirred
After even, mixed liquor one is obtained；Ammonium sulfate, APG and water are mixed, after stirring, obtain mixed liquor two, will be mixed
Close liquid one and mixed liquor two mixes, stir.
The low bubble Thief zone glufosinate-ammonium special assistant of embodiment 2, the present invention
Formula：Secondary alkyl sulphate sodium 20kg, phenolic ether phosphate 10kg, APG 50kg, tetrahydrofuran 5kg, second two
Alcohol 8kg, ammonium sulfate 2kg and water 5kg.
Preparation method：Secondary alkyl sulphate sodium, phenolic ether phosphate, tetrahydrofuran and ethylene glycol are mixed, are sufficiently stirred
After even, mixed liquor one is obtained；Ammonium sulfate, APG and water are mixed, after stirring, obtain mixed liquor two, will be mixed
Close liquid one and mixed liquor two mixes, stir.
The low bubble Thief zone glufosinate-ammonium special assistant of embodiment 3, the present invention
Formula：Secondary alkyl sulphate sodium 16kg, phenolic ether phosphate 14kg, APG 40kg, tetrahydrofuran 8kg, second two
Alcohol 10kg, ammonium sulfate 3kg and water 9kg.
Preparation method：Secondary alkyl sulphate sodium, phenolic ether phosphate, tetrahydrofuran and ethylene glycol are mixed, are sufficiently stirred
After even, mixed liquor one is obtained；Ammonium sulfate, APG and water are mixed, after stirring, obtain mixed liquor two, will be mixed
Close liquid one and mixed liquor two mixes, stir.
The low bubble Thief zone glufosinate-ammonium special assistant of embodiment 4, the present invention
Formula：Sulfated castor oil 16kg, phenolic ether phosphate 14kg, APG 40kg, tetrahydrofuran 8kg, propane diols
10kg, ammonium sulfate 3kg and water 9kg.
Preparation method：By sulfated castor oil, phenolic ether phosphate, tetrahydrofuran and mixed with propylene glycol, stir
Afterwards, mixed liquor one is obtained；Ammonium sulfate, APG and water are mixed, after stirring, mixed liquor two is obtained, will mix
Liquid one and mixed liquor two mix, and stir.
The low bubble Thief zone glufosinate-ammonium special assistant of embodiment 5, the present invention
Formula：SAS 16kg, phenolic ether phosphate 14kg, APG 40kg, tetrahydrofuran 8kg, ethanol
10kg, ammonium sulfate 3kg and water 9kg.
Preparation method：SAS, phenolic ether phosphate, tetrahydrofuran and ethanol are mixed, after stirring,
Obtain mixed liquor one；Ammonium sulfate, APG and water are mixed, after stirring, mixed liquor two is obtained, by mixed liquor one
Mix, stir with mixed liquor two.
The low bubble Thief zone glufosinate-ammonium special assistant of embodiment 6, the present invention
Formula：Secondary alkyl sulphate sodium 16kg, alcohol ether phosphate 14kg, APG 40kg, tetrahydrofuran 8kg, ethanol
10kg, ammonium sulfate 3kg and water 9kg.
Preparation method：Secondary alkyl sulphate sodium, alcohol ether phosphate, tetrahydrofuran and ethylene glycol are mixed, are sufficiently stirred
After even, mixed liquor one is obtained；Ammonium sulfate, APG and water are mixed, after stirring, obtain mixed liquor two, will be mixed
Close liquid one and mixed liquor two mixes, stir.
The low bubble Thief zone glufosinate-ammonium special assistant of embodiment 7, the present invention
Formula：Secondary alkyl sulphate sodium 16kg, isomery alcohol ether phosphate 14kg, APG 40kg, tetrahydrofuran 8kg,
Ethylene glycol 10kg, ammonium sulfate 3kg and water 9kg.
Preparation method：Secondary alkyl sulphate sodium, isomery alcohol ether phosphate, tetrahydrofuran and ethylene glycol are mixed, fully stirred
After mixing uniformly, mixed liquor one is obtained；Ammonium sulfate, APG and water are mixed, after stirring, obtain mixed liquor two,
Mixed liquor one and mixed liquor two are mixed, stirred.
The low bubble Thief zone glufosinate-ammonium special assistant of embodiment 8, the present invention
Formula：Butanedioic acid alkyl ester sulfonate sodium 16kg, isomery alcohol ether phosphate 14kg, APG 40kg, tetrahydrofuran
8kg, ethylene glycol 10kg, ammonium sulfate 3kg and water 9kg.
Preparation method：Butanedioic acid alkyl ester sulfonate sodium, isomery alcohol ether phosphate, tetrahydrofuran and ethylene glycol are mixed, filled
Divide after stirring, obtain mixed liquor one；Ammonium sulfate, APG and water are mixed, after stirring, obtain mixed liquor
Two, mixed liquor one and mixed liquor two are mixed, stirred.
Comparative example 1
Formula：Secondary alkyl sulphate sodium 16kg, phenolic ether phosphate 14kg, APG 40kg, ethylene glycol 18kg, ammonium sulfate
3kg and water 9kg.
Preparation method：Secondary alkyl sulphate sodium, phenolic ether phosphate and ethylene glycol are mixed, after stirring, obtained
Mixed liquor one；Ammonium sulfate, APG and water are mixed, after stirring, obtain mixed liquor two, by mixed liquor one and is mixed
Close liquid two to mix, stir.
Compared with Example 3, the difference of this comparative example is：Do not add tetrahydrofuran.
Comparative example 2
Formula：Secondary alkyl sulphate sodium 16kg, phenolic ether phosphate 14kg, APG 40kg, tetrahydrofuran 18kg, sulfuric acid
Ammonium 3kg and water 9kg.
Preparation method：Secondary alkyl sulphate sodium, phenolic ether phosphate and tetrahydrofuran are mixed, after stirring, obtained
To mixed liquor one；Ammonium sulfate, APG and water are mixed, after stirring, mixed liquor two is obtained, by the He of mixed liquor one
Mixed liquor two mixes, and stirs.
Compared with Example 3, the difference of this comparative example is：Do not add ethylene glycol.
Test example
By low bubble Thief zone glufosinate-ammonium special assistant, the auxiliary agent of comparative example 1~2 and the Chinese patent application CN of embodiment 1~8
The auxiliary agent (hereinafter referred to as " existing auxiliary agent ") of 103210916 A embodiments 2 is respectively applied in 20% glufosinate-ammoniumaqua aqua, is prepared
Into corresponding glufosinate-ammonium preparation, specific formula is：Glufosinate-ammonium (95% content) 21.05%, auxiliary agent 15% and water
63.95%.
Permeance property (1% aqueous solution canvas time of penetration)：Glufosinate-ammonium preparation 1g is weighed, is diluted with water to 100g, will be marked
Quasi- canvas piece puts into aqueous solution surface, the time of record canvas piece wetting.
Foaming properties (foam height)：Tested according to CIPAC detection methods, be specially：Have toward 250mL in plug graduated cylinder
Add standard water 180mL, then add glufosinate-ammonium preparation 1g, then supplement standard water to liquid level and ground glass joint bottom it
Between distance be 9 ± 0.1cm.Turned upside down 30 times after clogging graduated cylinder.The graduated cylinder being stoppered is stood upright on testing stand, started immediately
Stopwatch.The foam volume of residual is recorded at 60 seconds.
Test result see the table below：
As seen from the above table：
(1) it is special containing the low bubble Thief zone glufosinate-ammonium of the embodiment of the present invention compared with not adding the glufosinate-ammoniumaqua aqua of auxiliary agent
The viscosity of the glufosinate-ammonium preparation of auxiliary agent improves, canvas time of penetration substantially shortens, it was demonstrated that auxiliary agent of the present invention can effectively improve grass
Viscosity, wettability and the permeability of ammonium phosphine, solve the problems, such as glufosinate-ammonium slowly effect, turn green fast, while auxiliary agent of the present invention also possesses
Low foaming characteristic, is easy to production and application；In the low bubble Thief zone glufosinate-ammonium special assistant of embodiment 1~8, the auxiliary agent of embodiment 3 glues
Degree is high, and canvas time of penetration is most short, and foam height is minimum, is highly preferred embodiment of the present invention.
(2) compared with existing auxiliary agent, the glufosinate-ammonium system containing the low bubble Thief zone glufosinate-ammonium special assistant of the embodiment of the present invention
The canvas time of penetration of agent significantly shortens, and foam height significantly reduces, and practical application effect is better than prior art.
(3) comparative example 1 is free of tetrahydrofuran, and comparative example 2 is free of ethylene glycol, as a result during the canvas infiltration of its glufosinate adjuvants
Between increased, and foam height substantially increases.
In addition, by the low bubble Thief zone glufosinate-ammonium special assistant of embodiment 1~8 respectively at being stored 12 months at 5 DEG C and 50 DEG C,
After 12 months, each adjuvant system is homogeneous, no plastic phenomenon, it was demonstrated that auxiliary agent of the present invention possesses good cold and hot storage stability.And
The auxiliary agent of comparative example 2 is stored respectively at 5 DEG C and 50 DEG C, there is different degrees of muddiness and plastic phenomenon in system after 6 months,
The cold and hot storage stability of system can be significantly improved by proving the addition of the alcohols solvents such as ethylene glycol.
It the above is only the preferred embodiment of the present invention, it is noted that above-mentioned preferred embodiment is not construed as pair
The limitation of the present invention, protection scope of the present invention should be defined by claim limited range.For the art
For those of ordinary skill, without departing from the spirit and scope of the present invention, some improvements and modifications can also be made, these change
Enter and retouch and also should be regarded as protection scope of the present invention.
Claims (4)
1. a kind of low bubble Thief zone glufosinate-ammonium special assistant, it is characterised in that be made up of the component of following percentage by weight meter：Ooze
Saturating agent 10 ~ 20%, wetting agent 10 ~ 20%, APG 30 ~ 50%, tetrahydrofuran 5 ~ 10%, alcohols solvent 8 ~ 12%, ammonium sulfate 2 ~
5%, surplus is water；
The bleeding agent is sulfated castor oil, SAS, secondary alkyl sulphate sodium and butanedioic acid alkyl ester sulfonate sodium
At least one of；
The wetting agent is at least one of phenolic ether phosphate, alcohol ether phosphate and isomery alcohol ether phosphate；
The alcohols solvent is at least one of ethanol, ethylene glycol, propane diols and glycerine.
2. low bubble Thief zone glufosinate-ammonium special assistant according to claim 1, it is characterised in that by following percentage by weight
The component composition of meter：Bleeding agent 16%, wetting agent 14%, APG 40%, tetrahydrofuran 8%, alcohols solvent 10%, ammonium sulfate 3%,
Surplus is water.
3. low bubble Thief zone glufosinate-ammonium special assistant according to claim 1 or 2, it is characterised in that the APG
The APG for being C8 ~ C10 for carbon chain lengths.
4. it is according to claim 1 it is low bubble Thief zone glufosinate-ammonium special assistant preparation method, it is characterised in that including with
Lower step：Bleeding agent, wetting agent, tetrahydrofuran and alcohols solvent are mixed, after stirring, obtain mixed liquor one；Will
Ammonium sulfate, APG and water mixing, after stirring, obtain mixed liquor two, mixed liquor one and mixed liquor two are mixed,
Stir.
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| CN108402040A (en) * | 2018-04-12 | 2018-08-17 | 南京科翼新材料有限公司 | A kind of auxiliary agent suitable for glufosinate-ammonium sylvine aqua |
| CN109221244A (en) * | 2018-10-21 | 2019-01-18 | 江苏长青生物科技有限公司 | Glufosinate-ammonium and the micro emulsion herbicide of fluoroglycofen-ethyl component and preparation method thereof |
| CN110150269A (en) * | 2019-06-03 | 2019-08-23 | 江苏省苏科农化有限责任公司 | A kind of compound synergist |
| CN110402972A (en) * | 2019-08-28 | 2019-11-05 | 山东辉瀚生物科技有限公司 | A kind of botanical biological pesticide of environmental protection |
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| US5985798A (en) * | 1998-06-04 | 1999-11-16 | Hampshire Chemical Corp. | N-acyl sarcosinates as glyphosate adjuvants |
| CN102845465A (en) * | 2012-03-29 | 2013-01-02 | 广东中迅农科股份有限公司 | Glufosinate-ammonium aqua and preparation method thereof |
| CN103210916B (en) * | 2013-04-28 | 2015-03-25 | 范强 | Agricultural thickening synergistic agent and glufosinate solution prepared from same |
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