CN106818883A - The compounding suspension emulsion and preparation method of a kind of herbicide and plant growth regulator - Google Patents
The compounding suspension emulsion and preparation method of a kind of herbicide and plant growth regulator Download PDFInfo
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- CN106818883A CN106818883A CN201611159232.7A CN201611159232A CN106818883A CN 106818883 A CN106818883 A CN 106818883A CN 201611159232 A CN201611159232 A CN 201611159232A CN 106818883 A CN106818883 A CN 106818883A
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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
- A01N63/00—Biocides, pest repellants or attractants, or plant growth regulators containing microorganisms, viruses, microbial fungi, animals or substances produced by, or obtained from, microorganisms, viruses, microbial fungi or animals, e.g. enzymes or fermentates
- A01N63/10—Animals; Substances produced thereby or obtained therefrom
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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
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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
- 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
- A01N25/32—Ingredients for reducing the noxious effect of the active substances to organisms other than pests, e.g. toxicity reducing compositions, self-destructing compositions
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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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
- A01N37/22—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof the nitrogen atom being directly attached to an aromatic ring system, e.g. anilides
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/22—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom rings with more than six members
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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
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/54—1,3-Diazines; Hydrogenated 1,3-diazines
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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<
- A01N47/36—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< directly attached to at least one heterocyclic ring; Thio analogues thereof
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Abstract
The invention discloses a kind of herbicide and the compounding suspension emulsion and preparation method of plant growth regulator, pretilachlor, two plant growth regulator of three herbicides of bensulfuron-methyl and pyriftalid and super quick albumen and brassin lactones are compounded, and the auxiliary agents such as vegetable oil, emulsifying agent, wetting dispersing agent, thickener, defoamer, antifreeze, preservative are added, obtain the compounding suspension emulsion of a kind of herbicide and plant growth regulator.The compounding suspension emulsion has extensive herbicide controlling spectrum, grassy weed, broad leaved weed and the nutgrass flatsedge of rice terrace can simultaneously be prevented and kill off, poisoning and alleviate the poisoning for having produced that herbicide is produced to paddy rice can be prevented, there is good security to paddy rice and succession crop, and have functions that to increase production and improve rice quality.
Description
Technical field
The invention belongs to technical field of pesticide, it is related to the compounding suspension emulsion and system of a kind of herbicide and plant growth regulator
Preparation Method.
Background technology
Chemical weed control because of it efficiently, low toxicity, saving of labor, it is time saving the features such as, developed rapidly as the important of agriculture weeding
Means, are to ensure that mankind's staple food supply, ensure agriculture stable yields, essential means of getting bumper crops.But, herbicide does for the mankind
While going out to contribute, there is also that some are not enough, occur in that the resistance problems of harmful organism, the drug injury problem to crop and
The pollution problem of its toxicity and residual to environment.
Herbicide mixture technology provides practicable approach to solve the variety of problems occurred in its application process,
Drug effect, expansion prevention and treatment range, mitigation chemical injury of crops, raising lasting effect, reduction amount of application, delaying drug resistance is improved to produce, protect and give birth to
The aspects such as state environment suffer from the incomparable effect of single herbicide.Herbicide it is mixed can be it is mixed between herbicide,
Can also be it is mixed between herbicide and insecticide, bactericide, but herbicide research report mixed with plant growth regulator
Road is less.
Plant growth regulator is the artificial synthesized chemical substance with Plant Hormone Action, and effect is significant, residual hazard is few,
Using the plant growth regulator of low concentration can just important adjustment effect be played to plant growth, development and metabolism.Herbicide
It is mixed with plant growth regulator to reduce herbicide consumption, mitigate herbicide damage, the growth of chemical regulation crops
Development, raising crop yield are agricultural production and incomes, mitigate the important channel of herbicide side effect.
Pretilachlor bensulfuron-methyl pyriftalid suspension emulsion in direct seading rice after planting dispenser in 10 days or so, to barnyard grass, thousand
The sedge weed preventive effects such as the broad leaved weeds such as the grassy weeds such as gold, angustifolia arrowhead herb, Monochoria korsakowii, Herba Cyperi Glomerati reach 89%-95%.Three
The mixed of person can extend the control careless time, expand herbicide controlling spectrum, delay the development of herbicide resistance, but live field formulation rate is excessive or applies
Medicine period can suppress the fresh weight of Plant Height of Rice, tiller, the content of blade Determination of Chlorophyll and aerial part too early, and rear stubble can be made
Produce crude drug does harm to, and causes stiff seedling not send out, plant becomes short, tiller reduction, root system and the phenomenon such as do not send out.
The herbicide damage method that controls of implementation is at present：Clear water rinses, early applies seed manure, impose quick-acting fertilizer, strengthen intertillage
Loosen the soil, spray sodium bicarbonate water etc., but the above method also only has mitigation to slight herbicide damage, and it is heavier to poisoning
Substantially to no effect.And plant growth regulator is mixed into administration with herbicide, can not only prevent herbicide to produce crop
Poisoning and alleviate the poisoning that has produced, and have functions that to increase production and improve crops quality.Therefore, it is necessary to provide
A kind of suspension emulsion of the compounding of pretilachlor, bensulfuron-methyl, pyriftalid and plant growth regulator.
The content of the invention
In order to solve the above-mentioned technical problem, the present invention is by pretilachlor, three herbicides of bensulfuron-methyl and pyriftalid and surpasses
Two plant growth regulator of quick albumen and brassin lactones are compounded, and add vegetable oil, emulsifying agent, wetting dispersing agent,
The auxiliary agents such as thickener, defoamer, antifreeze, preservative, have obtained a kind of herbicide with the outstanding breast of the compounding of plant growth regulator
Agent, the compounding suspension emulsion has extensive herbicide controlling spectrum, can simultaneously prevent and kill off grassy weed, broad leaved weed and Sha of rice terrace
Grass, can prevent poisoning and alleviate the poisoning for having produced that herbicide is produced to paddy rice, and have very to paddy rice and succession crop
Good security, and have functions that to increase production and improve rice quality.
It is a further object of the present invention to provide a kind of herbicide and the preparation side of the compounding suspension emulsion of plant growth regulator
Method.
The present invention is achieved through the following technical solutions：
Herbicide and the compounding suspension emulsion of plant growth regulator that the present invention is provided, including herbicide, plant growth are adjusted
Section agent, auxiliary agent and water, the herbicide are the combination of pretilachlor, bensulfuron-methyl and pyriftalid, the plant growth regulator
It is the combination of super quick albumen and brassin lactones, the auxiliary agent is vegetable oil, emulsifying agent, wetting dispersing agent, thickener, froth breaking
Two or more composition in agent, antifreeze, preservative.
Preferably, the herbicide and the mass ratio of plant growth regulator are 18:1-3:1；The herbicide and plant
The quality sum of growth regulator accounts for the 8%-80% of the herbicide and the compounding suspension emulsion gross mass of plant growth regulator.
Preferably, the weight ratio of the herbicide pretilachlor, bensulfuron-methyl and pyriftalid is 1:2:3.
Preferably, the weight ratio of the super quick albumen of the plant growth regulator and brassin lactones is 1:1.
Preferably, the vegetable oil, emulsifying agent, wetting dispersing agent, thickener, defoamer, antifreeze, preservative are described
Herbicide is followed successively by with mass percent shared in the compounding suspension emulsion of plant growth regulator：3%-6%, 1%-9%,
5%-15%, 0.5%-3%, 0.1%-2%, 2%-5%, 0.1%-2%, water complement to 100%.
Preferably, the vegetable oil is soybean oil, corn oil, rapeseed oil, sunflower oil, cottonseed oil, castor oil, palm
The composition of one or more in oil, turpentine oil, coconut oil.
Preferably, emulsifying agent of the present invention is alkyl benzene calcium sulfonate, fatty acid polyethylene glycol ester, EO-PO blocks
Copolymer, glyceryl monolaurate APEO, benzyl dimethyl phenol polyoxyethyl ether, phenyl phenol polyoxyethyl ether, alkyl
Fluosite polyoxyethyl ether, castor oil polyoxyethylene ether, alkylaryl polyoxyethylene polyoxypropylene ether again, double phenethyl phenols are gathered
Oxygen vinethene, alkylaryl polyoxyethylene poly-oxygen propylene aether, three phenethyl phenol polyethenoxy ethers, AEO, fat
The composition of one or more in fat acid APEO.
Preferably, Ricinate of the present invention is alkyl sulfate, polyoxyethylene groups alkyl aryl ether, polyoxy
Vinyl alkyl ethers, alkylbenzenesulfonate, alkylsulfonate, alkylnaphthalene sulfonate, alkyl naphthalene formaldehyde condensation product, lignin sulfonic acid
Salt, methylene dinaphthalene sulfonate, alkylaryl APEO, naphthalene sulfonic acid-formaldehyde condensation product, octyl phenol polyoxyethylene ether sulphur
Hydrochlorate, polycarboxylate, aliphatic alcohol polyethenoxy base ether, APES, aliphatic amine polyoxyethylene ether, aliphatic acid polyoxy
The composition of one or more in vinyl acetate.
Preferably, thickener of the present invention is Arabic gum, xanthans, gelatin, polyvinyl alcohol, Methyl cellulose
Element, carboxymethylcellulose calcium, hydroxymethyl cellulose, aluminium-magnesium silicate, sodium tripolyphosphate, PAA, Sodium Polyacrylate, phenolic resin
In one kind.
Preferably, defoamer of the present invention is organic silicon, polyethers, polysiloxanes, higher alcohols, tricresyl phosphate fourth
One kind in ester.
Preferably, antifreezing agent of the present invention is ethylene glycol, propane diols, polyethylene glycol, glycerine, glycerine, isobutyl
One kind in alcohol, diethylene glycol (DEG), triethylene glycol.
Preferably, preservative of the present invention is formaldehyde, glutaraldehyde, potassium sorbate, sodium Diacetate, benzoic acid, benzene
One kind in sodium formate.
A kind of herbicide and the preparation method of the compounding suspension emulsion of plant growth regulator, specifically include following steps:
(1) first wetting dispersing agent, thickener, defoamer, antifreeze, preservative and water are well mixed, put into herbicide
After being uniformly dispersed with plant growth regulator, serialization sand milling is carried out by sand mill, obtain suspending agent；
(2) emulsifying agent is dissolved in vegetable oil, oil phase is obtained after being well mixed, the oil phase for having configured is added to the water,
With the rotating speed cutting 10-20min of 20000-50000r/min in high shear machine, the O/W type emulsions of stabilization are formed；
(3) to the O/W type emulsions obtained in addition step (2) in the suspending agent prepared in step (1), it is well mixed,
Obtain the compounding suspension emulsion of herbicide and plant growth regulator.
Preferably, the sand milling temperature is 10-40 DEG C, herbicide and plant growth regulating in the suspending agent after the sand milling
The particle diameter of agent is 1 micron -5 microns.
Beneficial effects of the present invention are as follows：
(1) herbicide of the invention and herbicide in the compounding suspension emulsion of plant growth regulator are pretilachlor, the phonetic sulphur of benzyl
Grand and pyriftalid, in direct seading rice after planting dispenser in 10 days or so, to grassy weeds such as barnyard grass, moleplant seeds, angustifolia arrowhead herb, rain are long
The sedge weeds such as the broad leaved weeds such as flower, Herba Cyperi Glomerati have preventive effect higher, and the mixed of three can also extend the control careless time, delay
The development of herbicide resistance；The plant growth regulator of addition is super quick albumen and brassin lactones, used as new green environment protection
Plant growth regulator, wherein super quick albumen can improve the immunity of paddy rice, inducing paddy rice produces defense response, can prevent
The poisoning that herbicide is produced to paddy rice, but also with enhancing disease and insect resistance and growth regulation, improvement rice quality, volume increase
The function of increasing income, and brassin lactones can obviously relieve the medicine that pretilachlor, bensulfuron-methyl and pyriftalid have been produced to paddy rice
Evil, it is also possible to promote paddy growth, improves rice quality, improves rice yield.
(2) herbicide of the invention and the compounding suspension emulsion of plant growth regulator have the excellent of suspension and emulsifiable concentrate concurrently
Point：Active ingredient particle diameter is smaller, and drug effect is higher, and with water as medium, there is flash-point higher, has low inflammability and droplet to float
Shifting property, it is safer to user and environment.
(3) herbicide of the invention plays sticker with the vegetable oil of addition in the compounding suspension emulsion of plant growth regulator
Effect, the surface tension of liquid can be reduced, active ingredient strength is adhered to crop surface, improve the energy of resistance to rainwash
Power, holdup time of the extension active ingredient on crop, improves the utilization rate of liquid.
(4) preparation method low cost of the invention, is easy to industrialized production.
Specific embodiment
The above of the invention is described in further detail below by way of specific embodiment, but this should not be understood
For the scope of above-mentioned theme of the invention is only limitted to following embodiment.Without departing from the idea case in the present invention described above, institute
There is similar replacement and change apparent to those skilled in the art, they are considered as being included in of the invention
In the range of.
Embodiment 1
(1) first by 5Kg polyoxyethylene groups alkyl aryl ether, 0.5Kg Arabic gums, 0.1Kg organosilicons, 2Kg ethylene glycol,
0.1Kg formaldehyde and 80.3Kg water are well mixed, input 1Kg pretilachlors, 2Kg bensulfuron-methyls, 3Kg pyriftalids, the super quick albumen of 1Kg
After being uniformly dispersed with 1Kg brassin lactones, serialization sand milling is carried out by sand mill, it is 10 DEG C that temperature is sanded, and is sanded to weeding
Agent is 1 micron -5 microns with the particle diameter of plant growth regulator, obtains suspending agent；
(2) 1Kg calcium dodecyl benzene sulfonates are dissolved in 3Kg soybean oils, it is well mixed after obtain oil phase, configuring
Oil phase be added to the water, with the rotating speed cutting 10min of 20000r/min in high shear machine, formed stabilization O/W type emulsions；
(3) to the O/W type emulsions obtained in addition step (2) in the suspending agent prepared in step (1), it is well mixed,
Obtain the compounding suspension emulsion of herbicide and plant growth regulator.
Embodiment 2
(1) first by 15Kg sodium lignin sulfonates, 3Kg xanthans, 2Kg polysiloxanes, 5Kg polyethylene glycol, 2Kg glutaraldehydes and
20Kg water is well mixed, input 6Kg pretilachlors, 12Kg bensulfuron-methyls, 18Kg pyriftalids, the super quick albumen of 1Kg and 1Kg brassins
After lactone is uniformly dispersed, serialization sand milling is carried out by sand mill, it is 40 DEG C that temperature is sanded, and is sanded to herbicide and plant growth
The particle diameter of conditioning agent is 1 micron -5 microns, obtains suspending agent；
(2) 9KgEO-PO block copolymers are dissolved in 6Kg corn oils, it is well mixed after obtain oil phase, configuring
Oil phase be added to the water, with the rotating speed cutting 20min of 50000r/min in high shear machine, formed stabilization O/W type emulsions；
(3) to the O/W type emulsions obtained in addition step (2) in the suspending agent prepared in step (1), it is well mixed,
Obtain the compounding suspension emulsion of herbicide and plant growth regulator.
Embodiment 3
(1) first by 5Kg sodium metnylene bis-naphthalene sulfonates, 0.5Kg gelatin, 0.1Kg higher alcohols, 2Kg glycerine, 0.1Kg sorbs
Sour potassium and 8.3Kg water are well mixed, input 10Kg pretilachlors, 20Kg bensulfuron-methyls, 30Kg pyriftalids, the super quick albumen of 10Kg and
After 10Kg brassin lactones are uniformly dispersed, serialization sand milling is carried out by sand mill, it is 40 DEG C that temperature is sanded, and is sanded to herbicide
Particle diameter with plant growth regulator is 1 micron -5 microns, obtains suspending agent；
(2) 1Kg phenyl phenol polyethenoxy ethers are dissolved in 3Kg rapeseed oils, it is well mixed after obtain oil phase, configuring
Oil phase be added to the water, with the rotating speed cutting 10min of 20000r/min in high shear machine, formed stabilization O/W type emulsions；
(3) to the O/W type emulsions obtained in addition step (2) in the suspending agent prepared in step (1), it is well mixed,
Obtain the compounding suspension emulsion of herbicide and plant growth regulator.
Embodiment 4
(1) first by 5Kg naphthalene sulfonic acid-formaldehyde condensation products, 3Kg methylcellulose, 0.1Kg tributyl phosphates, 5Kg diethylene glycol (DEG)s,
0.1Kg sodium Diacetates and 31.8Kg water are well mixed, and input 6Kg pretilachlors, 12Kg bensulfuron-methyls, 18Kg pyriftalids, 6Kg surpass
After quick albumen and 6Kg brassin lactones are uniformly dispersed, serialization sand milling is carried out by sand mill, it is 40 DEG C that temperature is sanded, and is sanded
Particle diameter to herbicide and plant growth regulator is 1 micron -5 microns, obtains suspending agent；
(2) 1Kg alkylaryl polyoxyethylene polyoxypropylene ether agains are dissolved in 6Kg cottonseed oils, oil is obtained after being well mixed
Phase, is added to the water the oil phase for having configured, and with the rotating speed cutting 20min of 20000r/min in high shear machine, forms stabilization
O/W type emulsions；
(3) to the O/W type emulsions obtained in addition step (2) in the suspending agent prepared in step (1), it is well mixed,
Obtain the compounding suspension emulsion of herbicide and plant growth regulator.
Embodiment 5
(1) first by 15Kg neopelexes, 0.5Kg aluminium-magnesium silicates, 2Kg polysiloxanes, 2Kg triethylene glycols, 2Kg benzene
Formic acid and 7.5Kg water are well mixed, input 7Kg pretilachlors, 14Kg bensulfuron-methyls, 21Kg pyriftalids, the super quick albumen of 7Kg and
After 7Kg brassin lactones are uniformly dispersed, serialization sand milling is carried out by sand mill, it is 10 DEG C that temperature is sanded, and is sanded to herbicide
Particle diameter with plant growth regulator is 1 micron -5 microns, obtains suspending agent；
(2) phenethyl phenol polyethenoxy ethers of 9Kg tri- are dissolved in 6Kg palm oils, it is well mixed after obtain oil phase, matching somebody with somebody
The oil phase put is added to the water, and with the rotating speed cutting 20min of 50000r/min in high shear machine, forms the O/W types breast of stabilization
Liquid；
(3) to the O/W type emulsions obtained in addition step (2) in the suspending agent prepared in step (1), it is well mixed,
Obtain the compounding suspension emulsion of herbicide and plant growth regulator.
Embodiment 6
(1) first by 10Kg polyoxyethylene carboxylates, 1Kg phenolic resin, 1Kg organosilicons, 3Kg isobutanols, 1Kg sorbic acids
Potassium and 50Kg water are well mixed, input 3Kg pretilachlors, 6Kg bensulfuron-methyls, 9Kg pyriftalids, the super quick albumen of 3Kg and 3Kg rapes
After plain lactone is uniformly dispersed, serialization sand milling is carried out by sand mill, it is 30 DEG C that temperature is sanded, and is sanded to herbicide and plant and gives birth to
The particle diameter of conditioning agent long is 1 micron -5 microns, obtains suspending agent；
(2) 5Kg alkylaryl polyoxyethylene polyoxypropylene ether agains are dissolved in 5Kg castor oil, oil is obtained after being well mixed
Phase, is added to the water the oil phase for having configured, and with the rotating speed cutting 15min of 30000r/min in high shear machine, forms stabilization
O/W type emulsions；
(3) to the O/W type emulsions obtained in addition step (2) in the suspending agent prepared in step (1), it is well mixed,
Obtain the compounding suspension emulsion of herbicide and plant growth regulator.
Embodiment 7
Field control effectiveness test
(1) test medicine
1st, embodiment 1
2nd, embodiment 2
3rd, embodiment 3
4th, embodiment 4
5th, embodiment 5
6th, embodiment 6
7th, comparative examples 1：164.6g/L pretilachlor bensulfuron-methyl pyriftalid suspension emulsions
8th, blank.
(2) for studying thing：The paddy rice of 10 days after live
(3) object is prevented and kill off：The Sha such as the broad leaved weeds such as the grassy weeds such as barnyard grass, moleplant seed, angustifolia arrowhead herb, Monochoria korsakowii, Herba Cyperi Glomerati
Careless section weeds
(4) test objective：
1st, herbicidal effect：Random per cell to take at 4 points, every is investigated 1/4 square metre, before dispenser, 30 days each tune after dispenser
Look into weeds situation once, the species and strain number of weeds are recorded respectively, calculate weeds strain preventive effect.
2nd, security：After dispenser, the situation of growing of paddy rice is observed, evaluate herbicide of the present invention and plant growth regulating
Security of the compounding suspension emulsion of agent to paddy rice.
3rd, effect of increasing production：After after harvesting, according to the yield of paddy rice, herbicide of the present invention is evaluated with plant growth regulator
Effect of increasing production of the compounding suspension emulsion to paddy rice.
(5) test method：Experiment sets 8 treatment, each three repetitions for the treatment of, cell random alignment, plot area
50m2.According to experimental plot area, the good various medicaments of precise after being watered 30 kilograms of dilutions by every mu, are sprayed using backpack
Day with fog, carries out a cauline leaf even spraying, the special Fan spray head of sprinkler selection herbicide.During spraying, it should be noted that liquid is equal
It is even to spray application to experimental plot, accomplish the phenomenon without drain spray, many sprays.The synoptic data on the record dispenser same day and its one week after,
The growing state of paddy rice is observed after observation medicine in 1~30d, the species of record weeds and strain respectively in 30 days before dispenser and after dispenser
Number, and the yield of paddy rice is recorded after harvesting.
(6) result and analysis:
Dispenser the same day and its one week after it is fine, temperature between 10 DEG C -25 DEG C, on result of the test without influence.
1st, herbicidal effect and effect of increasing production, see the table below.
Field control effectiveness test result
| Test medicine | Weed-control effect (%) | Rate of growth (%) | |
| 1 | 800 | 91.8 | 26.8 |
| 2 | 800 | 93.5 | 32.8 |
| 3 | 800 | 92.5 | 19.5 |
| 4 | 800 | 95.9 | 33.2 |
| 5 | 800 | 90.2 | 21.5 |
| 6 | 800 | 96.3 | 32.8 |
| 7 | 800 | 90.3 | 15.6 |
| 8 | — | — | — |
As can be seen from the above table, herbicide of the invention is miscellaneous to rice terrace with the compounding suspension emulsion of plant growth regulator
Grass has significant preventive effect, can well control the crop smothering of rice terrace, and with significant effect of increasing production.
2nd, security：Observation post administration is applied, Plant Height of Rice is relatively low in comparative examples, blade has chlorisis spot or macula lutea, lobus cardiacus
Base portion turns to be yellow, and growth is suppressed, and paddy rice is aggrieved up to 15%-30%；And embodiments of the invention treatment region Plant Height of Rice, leaf color are just
Often, without poisoning phenomenon, show herbicide of the invention with the compounding suspension emulsion of plant growth regulator to rice safety.
Claims (10)
1. a kind of compounding suspension emulsion of herbicide and plant growth regulator, including herbicide, plant growth regulator, auxiliary agent and
Water, it is characterised in that the herbicide is the combination of pretilachlor, bensulfuron-methyl and pyriftalid, the plant growth regulator
It is the combination of super quick albumen and brassin lactones, the auxiliary agent is vegetable oil, emulsifying agent, wetting dispersing agent, thickener, froth breaking
Two or more composition in agent, antifreeze, preservative.
2. the compounding suspension emulsion of herbicide according to claim 1 and plant growth regulator, it is characterised in that described to remove
Careless agent is 18 with the mass ratio of plant growth regulator:1-3:1.
3. the compounding suspension emulsion of herbicide according to claim 1 and plant growth regulator, it is characterised in that described to remove
Careless agent accounts for the compounding suspension emulsion gross mass of the herbicide and plant growth regulator with the quality sum of plant growth regulator
8%-80%.
4. the compounding suspension emulsion of herbicide according to claim 1 and plant growth regulator, it is characterised in that described to remove
The weight ratio of careless agent pretilachlor, bensulfuron-methyl and pyriftalid is 1:2:3.
5. the compounding suspension emulsion of herbicide according to claim 1 and plant growth regulator, it is characterised in that the plant
The weight ratio of the super quick albumen of thing growth regulator and brassin lactones is 1:1.
6. the compounding suspension emulsion of herbicide according to claim 1 and plant growth regulator, it is characterised in that the plant
Thing oil, emulsifying agent, wetting dispersing agent, thickener, defoamer, antifreeze, preservative are in the herbicide and plant growth regulating
Shared mass percent is followed successively by the compounding suspension emulsion of agent：3%-6%, 1%-9%, 5%-15%, 0.5%-3%,
0.1%-2%, 2%-5%, 0.1%-2%, water complement to 100%.
7. the compounding suspension emulsion of herbicide according to claim 1 and plant growth regulator, it is characterised in that the plant
Thing oil is in soybean oil, corn oil, rapeseed oil, sunflower oil, cottonseed oil, castor oil, palm oil, turpentine oil, coconut oil
Plant or several compositions；
The emulsifying agent is alkyl benzene calcium sulfonate, fatty acid polyethylene glycol ester, EO-PO block copolymers, glyceryl monolaurate
APEO, benzyl dimethyl phenol polyoxyethyl ether, phenyl phenol polyoxyethyl ether, alkylphenol-formaldehyde resin polyoxyethyl ether,
Castor oil polyoxyethylene ether, alkylaryl polyoxyethylene polyoxypropylene ether again, double phenethyl phenol polyethenoxy ethers, alkylaryl polyoxy
One kind in ethene polyethenoxy ether, three phenethyl phenol polyethenoxy ethers, AEO, aliphatic acid polyethenoxy ether
Or several compositions；
The Ricinate is alkyl sulfate, polyoxyethylene groups alkyl aryl ether, polyoxyethylene alkylether, benzene sulfonamide
Hydrochlorate, alkylsulfonate, alkylnaphthalene sulfonate, alkyl naphthalene formaldehyde condensation product, lignosulfonates, methylene dinaphthalene sulfonate,
Alkylaryl APEO, naphthalene sulfonic acid-formaldehyde condensation product, octylphenol polyethylene oxyethylene group ether sulfate, polycarboxylate, fatty alcohol
One or more in polyoxyethylene ether, APES, aliphatic amine polyoxyethylene ether, polyoxyethylene carboxylate
Composition；
The thickener is Arabic gum, xanthans, gelatin, polyvinyl alcohol, methylcellulose, carboxymethylcellulose calcium, methylol
One kind in cellulose, aluminium-magnesium silicate, sodium tripolyphosphate, PAA, Sodium Polyacrylate, phenolic resin；
The defoamer is the one kind in organic silicon, polyethers, polysiloxanes, higher alcohols, tributyl phosphate；
The antifreezing agent is in ethylene glycol, propane diols, polyethylene glycol, glycerine, glycerine, isobutanol, diethylene glycol (DEG), triethylene glycol
Kind；
The preservative is the one kind in formaldehyde, glutaraldehyde, potassium sorbate, sodium Diacetate, benzoic acid, Sodium Benzoate.
8. the preparation method of the compounding suspension emulsion of a kind of herbicide and plant growth regulator, it is characterised in that specifically include with
Lower step：
(1) first wetting dispersing agent, thickener, defoamer, antifreeze, preservative and water are well mixed, put into herbicide and plant
After thing growth regulator is uniformly dispersed, serialization sand milling is carried out by sand mill, obtain suspending agent；
(2) emulsifying agent is dissolved in vegetable oil, oil phase is obtained after being well mixed, the oil phase for having configured is added to the water, in height
With the rotating speed cutting 10-20min of 20000-50000r/min in cutter, the O/W type emulsions of stabilization are formed；
(3) to the O/W type emulsions obtained in addition step (2) in the suspending agent prepared in step (1), it is well mixed, obtains final product
To herbicide and the compounding suspension emulsion of plant growth regulator.
9. the preparation method of the compounding suspension emulsion of herbicide according to claim 8 and plant growth regulator, its feature
It is：The sand milling temperature is 10-40 DEG C.
10. the preparation method of the compounding suspension emulsion of herbicide according to claim 8 and plant growth regulator, its feature
It is：Herbicide and the particle diameter of plant growth regulator are 1 micron -5 microns in suspending agent after the sand milling.
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