CN102823608A - Weeding composition containing sulfosulfuron and florasulam - Google Patents
Weeding composition containing sulfosulfuron and florasulam Download PDFInfo
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Abstract
The invention discloses a weeding composition containing sulfosulfuron and florasulam. The weeding composition comprises active ingredients, auxiliaries and a carrier, wherein the active ingredients include sulfosulfuron and florasulam in a weight ratio of (1:100)-(100:1); the weight of the active ingredients is 1-90% of the total weight of the composition; the auxiliaries include wetting agent, dispersing agent, disintegrating agent, adhesive, emulsifying agent, thickening agent, defoaming agent and the like; the carrier is a solid or liquid carrier; and the form of the composition is wettable powder, water dispersible granules or oil suspending agent. The weeding composition disclosed by the invention has obvious synergy, wide weed-controlling spectrum, high activity, low toxicity and low cost.
Description
Technical field
The present invention relates to a kind of weed killer herbicide, be specifically related to a kind of Herbicidal combinations that contains Sulfosulfuron and florasulam.
Background technology
The chemical name of Sulfosulfuron (CAS number is 141776-32-1) is: 1-(4,6-SDM-2-yl)-3-(2-ethyl sulfuryl imidazo [1,2-a] pyridin-3-yl) sulfonylureas.Structural formula is following:
Sulfosulfuron is a kind of sulfonylurea herbicide; Be inhibitor of acetolactate synthetase; Can prevent and kill off annual and perennial grassy weed and part broad leaved weed; Like wild oat, annual bluegrass, knotweed, wind creeping bentgrass, amur foxtail, clearvers etc., the well-known difficulty bromegrass of cutting weeds there is good preventive effect.But barley, oat there is slight poisoning.
The chemical name of florasulam (CAS number is 145701-23-1) is: 2', 6'-two fluoro-5-methoxyl group-8-fluorine [1,2,4] triazols [1,5-c] pyrimidine-2-sulfonanilide.Structural formula is following:
Florasulam is a kind of triazolopyrimidine sulfonamides herbicide, and is safe in utilization, and using dosage is extremely low, is about 3～10g active ingredient/hectare, fine to most of broad leaved weed preventive effects.But use behind the general seedling, service time is comparatively limited.
Do not find at present Sulfosulfuron and the composite relevant report of florasulam as yet.
Summary of the invention
The objective of the invention is to the deficiency to prior art, provide a kind of synergy obviously, broad weed-killing spectrum, active high, toxicity is low, cost the is low Herbicidal combinations that contains Sulfosulfuron and florasulam.
The technical scheme that realizes the object of the invention is: a kind of Herbicidal combinations that contains Sulfosulfuron and florasulam, form by active component, auxiliary agent and carrier.Said active component is made up of Sulfosulfuron and florasulam, and the weight ratio of Sulfosulfuron and florasulam is (1: 100)～(100: 1), preferred (1: 50)～(50: 1).The weight of active component is 1%～90% of composition total weight, preferred 15%～75%.Described auxiliary agent comprises wetting agent, dispersant, disintegrant, adhesive, emulsifier, thickener, antifoaming agent or the like.Described carrier is solid carrier or liquid-carrier.
The formulation of said composition is wetting powder, water dispersible granules, oil-suspending agent, pulvis, granule, suspending agent, dry suspending agent, missible oil, aqueous emulsion, microemulsion or suspended emulsion, preferred wetting powder, water dispersible granules or oil-suspending agent.
When the formulation of said composition was wetting powder, this wetting powder was made up of following components by part by weight: as Sulfosulfuron 0.1～80 weight portion, florasulam 0.1～70 weight portion as active component, wetting agent 0.1～10 weight portion as auxiliary agent, dispersant 0.1～10 weight portion as auxiliary agent, solid carrier 5～90 weight portions of active component.
When the formulation of said composition was water dispersible granules, this water dispersible granules was made up of following components by part by weight: as Sulfosulfuron 0.1～80 weight portion, florasulam 0.1～70 weight portion as active component, wetting agent 0.1～10 weight portion as auxiliary agent, dispersant 0.1～10 weight portion as auxiliary agent, disintegrant 0.1～5 weight portion as auxiliary agent, adhesive 0～5 weight portion as auxiliary agent, solid carrier 10～80 weight portions of active component.
When the formulation of said composition was oil-suspending agent, this oil-suspending agent was made up of following components by part by weight: as Sulfosulfuron 0.1～50 weight portion, florasulam 0.1～50 weight portion as active component, wetting agent 0.1～10 weight portion as auxiliary agent, dispersant 0.1～10 weight portion as auxiliary agent, emulsifier 0.1～10 weight portion as auxiliary agent, thickener 0.1～10 weight portion as auxiliary agent, antifoaming agent 0～5 weight portion as auxiliary agent, liquid-carrier 10～90 weight portions of active component.
Described wetting agent is an alkyl sulfate; The benzene sulfonamide acid alkali metal salt; Alkylnaphthalene sulfonate; Dialkyl succinylsuccinate ester sulphonyl sodium salt; Fatty acid amide N methyl taurine sodium salt; Sodium sulfate of polyethenoxy ether of fatty alcohol; APES; APES sulphate; APES succinic acid half ester sulfonate; The APES formaldehyde condensation products; APES formaldehyde condensation products sulphate; APES formaldehyde condensation products succinic acid half ester sulfonate; The naphthalene sulfonic acid condensate sodium salt; Lignosulfonates; Polycarboxylate; AEO; Polyox-yethylene-polyoxypropylene block copolymer; A kind of in the aliphatic acid polyethenoxy monoesters or two kinds or three kinds; A kind of in preferred alkyl sulphate, benzene sulfonamide acid alkali metal salt, alkylnaphthalene sulfonate, dialkyl succinylsuccinate ester sulphonyl sodium salt, the naphthalene sulfonic acid condensate sodium salt or two kinds.
Described dispersant is the alkyl polyoxyethylene ether formaldehyde condensation products; Alkyl polyoxyethylene ether formaldehyde condensation products sulphate; The APES formaldehyde condensation products; APES formaldehyde condensation products sulphate; The alkyl naphthalene sulfonic acid formaldehyde condensation products; Alkyl naphthalene sulfonic acid formaldehyde condensation products sodium salt; The aralkyl naphthalene sulfonic acid-formaldehyde condensation product; Aralkyl naphthalene sulfonic acid-formaldehyde condensation product sodium salt; Fatty acid amide N methyl taurine sodium salt; Alkylnaphthalene sulfonate; Lignosulfonates; Polycarboxylate; APES; AEO; The fatty acid glyceride APEO; The vegetable oil ethylene oxide adduct; Vegetable oil ethylene oxide adduct derivative; A kind of in the organophosphorus ester or two kinds or three kinds; A kind of in preferred alkyl APEO formaldehyde condensation products, alkyl polyoxyethylene ether formaldehyde condensation products sulphate, APES formaldehyde condensation products, APES formaldehyde condensation products sulphate, the lignosulfonates or two kinds.
Described disintegrant is a kind of in ammonium sulfate, sodium chloride, urea, starch, the starch derivatives or two kinds or three kinds.
Described adhesive is a kind of in polyethylene glycol, Sodium Polyacrylate, polyox-yethylene-polyoxypropylene block copolymer, xanthans, the dextrin or two kinds or three kinds.
Described emulsifier is a kind of in polyox-yethylene-polyoxypropylene block copolymer, APES, aralkyl phenol polyethenoxy ether, styryl phenol polyethenoxy ether, alkyl phenol polyethenoxy ether, castor oil polyoxyethylene ether, castor oil polyoxyethylene ether derivative, AEO, polyol fatty acid ester, polyol fatty acid ester ethylene oxide adduct, the alkylbenzenesulfonate or two kinds or three kinds.
Described thickener is a kind of in xanthans, gelatin, gum Arabic, melon glue, sodium alginate, sodium carboxymethylcellulose, polyvinyl alcohol, polyacrylamide, gas-phase silica, aluminium-magnesium silicate, sepiolite, diatomite, organobentonite, the attapulgite or two kinds or three kinds.
Described antifoaming agent is a kind of in polyglycereol antifoaming agent, fatty acid defoamer, the silicone defoaming agent or two kinds or three kinds.
Described solid carrier is a kind of in kaolin, diatomite, attapulgite, bentonite, clay, potter's clay, talcum, float stone, white carbon, precipitated calcium carbonate, flour, bark powder, wood powder, shuck powder, corn ear powder, ammonium sulfate, the sodium sulphate or two kinds or three kinds.
Described liquid-carrier is a kind of in water, vegetable oil, vegetable oil derivatives, mineral oil, fatty acid ester, repefral, dibutyl phthalate, the dioctyl phthalate or two kinds or three kinds.
The good effect that the present invention has: (1) Herbicidal combinations synergy of the present invention is obvious, has reduced the consumption of pesticide active ingredient, has reduced the poisoning to crop, and is minimum to environmental influence.(2) Herbicidal combinations broad weed-killing spectrum of the present invention has good preventive effect to annual and perennial grass family such as wild oat, bromegrass, artemisiifolia, Amaranthus retroflexus, clearvers, annual bluegrass, bitter cress, knotweed, lamb's-quarters, green foxtail, chickweed, lyme grass, descurainia sophia (l.) webb ex prantl, leatherleaf descurainia sophia (l.) webb ex prantl, violet, penny cress, dandelion, common vetch, wartwort, composite family weeds and broad leaved weed.(3) the Herbicidal combinations optimum period for applying fertilizer of the present invention prolongs, and uses behind the seedling, especially is fit to wheatland and uses, and can disposablely prevent and kill off multiple weeds, has reduced labor cost.(4) Herbicidal combinations of the present invention can be avoided, delays and control weeds and develops immunity to drugs, thereby delays the succession speed of weed community.
Embodiment
(experimental example)
Adopt the greenhouse pot culture method to measure Sulfosulfuron and florasulam and be mixed the activity of weeds (should use-case be example with the clearvers), while and Sulfosulfuron, florasulam compares, and active component is handled with the 0.1% Tween-80 aqueous solution.
With the plastics nutritive cube of diameter 9cm, interior dress is gathered from the farmland through air-dry topsoil, and the method that supplies water with the bottom makes soil conservation moistening; The weed seed of sowing full seed homogeneous; Behind the earthing 0.5cm, thinning after weeds are unearthed guarantees that every basin has weeds 15 strains; Treat that clearvers grew to for 2 leaf phases, in PWT-510 type spray tower, spraying, (area of accurately spraying is 0.02m
2, spraying liquid 10ml, the contrast spray 0.1% Tween-80 aqueous solution.Handle back 18 days weighing weeds acrial part fresh weights, calculate the fresh weight preventive effect, estimate by the Gowing method, the result is 3 means that repeat, and result of the test is seen table 1.
Gowing method computing formula is: E
0(100-X)/100, wherein X is for using the preventive effect (%) of single agent A with the rate of application of p kg/ha, and Y is for using the preventive effect (%) of single agent B, E with the rate of application of q kg/ha for=X+Y
0Be the theoretical preventive effect (%) when using weed killer herbicide A+B with the rate of application of p+q kg/ha and mix mutually, E is the actual preventive effect (%) of weed killer herbicide A+B when mixing mutually, works as E-E
0>10% o'clock is synergistic effect, E-E
0<-10% o'clock for subtracting effect effect, E-E
0Between ± 10% o'clock was summation action.
Can find out from table 1, calculate according to the Gowing method, after Sulfosulfuron and florasulam are mixed, the activity the when activity of weeding that supplies examination weeds clearvers all is higher than independent use Sulfosulfuron and florasulam, E-E
0>10%, have the notable synergistic effect.
(embodiment 1)
The formulation of the Herbicidal combinations of present embodiment is a wetting powder, is made up of following components by part by weight: the dioctyl succinate sodium sulfonate as wetting agent of the florasulam of the Sulfosulfuron of 24 weight portions, 6 weight portions, 2 weight portions, the lignosulfonates as dispersant of 2 weight portions, the kaolin as solid carrier of 66 weight portions.The weight portion of above-mentioned listed each component is also claimed prescription.Sulfosulfuron in the said components and florasulam are active component, and wetting agent and dispersant are auxiliary agent.
Above-mentioned Sulfosulfuron and florasulam as active component all derives from Jiangsu Agricultural Hormone Engineering Technology Research Centre Co., Ltd., and purity all reaches the correlated quality requirement.Above-mentioned dioctyl succinate sodium sulfonate as wetting agent is a penetrant t.Above-mentioned lignosulfonates as dispersant derive from OMNIChem S.A. company, and commercial disignation is Tensiofix IX.Above-mentioned kaolin as solid carrier is the filler level kaolin TRF1 that China Kaolin Co., Ltd produces.
The preparation method is: according to above-mentioned prescription, coarse crushing becomes the powdery object of particle diameter≤420 micron for use with Sulfosulfuron with the active component florasulam; With two kinds of active components, auxiliary agent and solid carrier mixing and stirring, make the mixed material of particle diameter≤44 micron through the method for comminution by gas stream, this mixed material is the wetting powder of Herbicidal combinations.
(embodiment 2)
The formulation of the Herbicidal combinations of present embodiment still is a wetting powder; The remainder of this wetting powder is identical with embodiment 1, and difference is: described the ratio of each component is: the dioctyl succinate sodium sulfonate as wetting agent of the florasulam of the Sulfosulfuron of 40 weight portions, 20 weight portions, 3 weight portions, the lignosulfonates as dispersant of 4 weight portions, the kaolin as solid carrier of 33 weight portions.
(embodiment 3)
The formulation of the Herbicidal combinations of present embodiment still is a wetting powder, and this wetting powder is made up of following components by part by weight: the lignosulfonates as dispersant of the florasulam of the Sulfosulfuron of 40 weight portions, 5 weight portions, the alkylnaphthalene sulfonate as wetting agent of 3 weight portions, 4 weight portions, the kaolin as solid carrier of 48 weight portions.
Above-mentioned alkylnaphthalene sulfonate as wetting agent is a Nekal BX, and the source of other composition is identical with embodiment 1.
The preparation method is with embodiment 1.
(embodiment 4)
The formulation of the Herbicidal combinations of present embodiment is a water dispersible granules, is made up of following components by part by weight: the sodium carboxymethyl starch as disintegrant of the naphthalene sulfonic acid condensate sodium salt as wetting agent of the florasulam of the Sulfosulfuron of 36 weight portions, 4 weight portions, 2 weight portions, the lignosulfonates as dispersant of 2 weight portions, 1 weight portion, the kaolin as solid carrier of 55 weight portions.The weight portion of above-mentioned listed each component is also claimed prescription.Sulfosulfuron in the said components and florasulam are active component, and wetting agent, dispersant and disintegrant are auxiliary agent.
Above-mentioned naphthalene sulfonic acid condensate sodium salt as wetting agent derives from BASF AG, and commercial disignation is Tamol NN 8906.Above-mentioned sodium carboxymethyl starch as disintegrant derives from Roquette company, and commercial disignation is GLYCOLYS Std.The source of other composition is identical with embodiment 1.
The preparation method is: according to above-mentioned prescription; Two kinds of active components, auxiliary agent and solid carrier are mixed pulverizing; After water-wet; Through the Squeezinggranulator granulation, carrying out drying, screening again, to make particle diameter be 200 microns～5000 microns the granular mixed material that is, and this mixed material is the water dispersible granules of Herbicidal combinations.
(embodiment 5)
The formulation of the Herbicidal combinations of present embodiment still is a water dispersible granules; The remainder of this water dispersible granules is identical with embodiment 4, and difference is: described the ratio of each component is: the sodium carboxymethyl starch as disintegrant of the naphthalene sulfonic acid condensate sodium salt as wetting agent of the florasulam of the Sulfosulfuron of 20 weight portions, 20 weight portions, 4 weight portions, the lignosulfonates as dispersant of 3 weight portions, 1 weight portion, the kaolin as solid carrier of 50 weight portions.
(embodiment 6)
The formulation of the Herbicidal combinations of present embodiment still is a water dispersible granules, and this water dispersible granules is made up of following components by part by weight: the lignosulfonates as dispersant of the naphthalene sulfonic acid condensate sodium salt as wetting agent of the florasulam of the Sulfosulfuron of 58 weight portions, 17 weight portions, 2 weight portions, the alkylnaphthalene sulfonate as wetting agent of 2 weight portions, 4 weight portions, the sodium carboxymethyl starch as disintegrant of 2 weight portions, the xanthans as adhesive of 0.4 weight portion, the diatomite as solid carrier of 13.6 weight portions.Binding agent in the said components also is an auxiliary agent.
Above-mentioned alkylnaphthalene sulfonate source as wetting agent is identical with embodiment 3.Above-mentioned xanthans as adhesive is the RHODOPOL 23 that derives from Rhodia company.Above-mentioned diatomite as solid carrier derives from the agricultural chemicals filler level product of Mingguang City emerging glad mining industry Co., Ltd.The source of other composition is identical with embodiment 4.
The preparation method is with embodiment 4.
(embodiment 7)
The formulation of the Herbicidal combinations of present embodiment is an oil-suspending agent, is made up of following components by part by weight: the dioctyl succinate sodium sulfonate as wetting agent of the florasulam of the Sulfosulfuron of 16 weight portions, 1 weight portion, 2 weight portions, the APES formaldehyde condensation products sulphate as dispersant of 1 weight portion, 4 weight portions are as the dimethyl silicone polymer as antifoaming agent of the gas-phase silica as thickener of the sorbitan carboxylic esters ethylene oxide adduct of emulsifier, 3 weight portions, 0.2 weight portion, the 72.8 weight portions epoxidized soybean oil as liquid-carrier.The weight portion of above-mentioned listed each component is also claimed prescription.Sulfosulfuron in the said components and florasulam are active component, and wetting agent, dispersant, emulsifier, thickener, antifoaming agent are auxiliary agent.
Above-mentioned active component source is identical with embodiment 1.Above-mentioned dioctyl succinate sodium sulfonate source as wetting agent is identical with embodiment 1.Above-mentioned APES formaldehyde condensation products sulphate as dispersant is dispersant SOPA.Above-mentioned sorbitan carboxylic esters ethylene oxide adduct as emulsifier derives from Rhodia company, and commercial disignation is Alkamuls T80.Above-mentioned gas-phase silica as thickener derives from Rhodia company, and commercial disignation is Tixosil 38A.Above-mentioned dimethyl silicone polymer as antifoaming agent derives from Dow Corning company, and commercial disignation is DSP.Above-mentioned epoxidized soybean oil as liquid-carrier derives from the first class product of Shanghai Jiu-State Chemical Co., Ltd.
The preparation method is: according to above-mentioned prescription; Two kinds of active components, wetting agent, dispersant, thickener, antifoaming agent and partial emulsifiers and partially liq carrier are added in the sand milling still; After being ground to certain fineness, in mass transport to homogeneous blender, add remaining emulsifier and liquid-carrier again; Behind homogeneous blender mixing, be the oil-suspending agent of Herbicidal combinations.
(embodiment 8)
The formulation of the Herbicidal combinations of present embodiment still is an oil-suspending agent, and this oil-suspending agent is made up of following components by part by weight: the dioctyl succinate sodium sulfonate as wetting agent of the florasulam of the Sulfosulfuron of 10 weight portions, 10 weight portions, 2.5 weight portions, the lignosulfonates as dispersant of 2 weight portions, 4.6 weight portions are as the dimethyl silicone polymer as antifoaming agent of the gas-phase silica as thickener of the sorbitan carboxylic esters ethylene oxide adduct of emulsifier, 3 weight portions, 0.3 weight portion, the 67.6 weight portions epoxidized soybean oil as liquid-carrier.
Above-mentioned lignosulfonates source as dispersant is identical with embodiment 1, and the source of other component is identical with embodiment 7.
The preparation method is with embodiment 7.
(application examples)
Adopt the greenhouse pot culture method to measure the biologically active of the Herbicidal combinations of embodiment 1,2,5,6,7, compare with 75% Sulfosulfuron water dispersible granules and 50g/L florasulam suspending agent simultaneously.75% Sulfosulfuron water dispersible granules derives from Jiangsu Agricultural Hormone Engineering Technology Research Centre Co., Ltd., and 50g/L florasulam suspending agent derives from the agricultural Co., Ltd of LG-DOW benefit.
With the plastics nutritive cube of diameter 9cm, interior dress is gathered from the farmland through air-dry topsoil, and the method that supplies water with the bottom makes soil conservation moistening; The weed seed of sowing full seed homogeneous, behind the earthing 0.5cm, thinning after weeds are unearthed; Guarantee that every basin has weeds 15 strains, treat clearvers, green foxtail grew to for 2 leaf phases; In PWT-510 type spray tower, spray contrast spray clear water.Handle back 18 days weighing weeds acrial part fresh weights, calculate the fresh weight preventive effect, estimate by the Gowing method, the result is 3 means that repeat, and result of the test is seen table 2.
Annotate: 100 expressions are prevented and kill off fully or are dead, and 0 expression is not prevented and kill off or damaged.
Can find out that from table 2 activity when the composite back of Sulfosulfuron and florasulam all is higher than independent use Sulfosulfuron and florasulam to the activity of weeding that supplies examination weeds clearvers and green foxtail has synergistic effect.Composite in addition back is killed the grass spectrum and has been obtained expansion, and application dosage also is reduced.
Claims (10)
1. a Herbicidal combinations that contains Sulfosulfuron and florasulam is made up of active component, auxiliary agent and carrier; It is characterized in that: said active component is made up of Sulfosulfuron and florasulam, and the weight ratio of Sulfosulfuron and florasulam is (1: 100)～(100: 1), and the weight of active component is 1%～90% of composition total weight.
2. the Herbicidal combinations that contains Sulfosulfuron and florasulam according to claim 1 is characterized in that: the formulation of said composition is wetting powder, water dispersible granules, oil-suspending agent, pulvis, granule, suspending agent, dry suspending agent, missible oil, aqueous emulsion, microemulsion or suspended emulsion.
3. the Herbicidal combinations that contains Sulfosulfuron and florasulam according to claim 2 is characterized in that: the formulation of said composition is wetting powder, water dispersible granules or oil-suspending agent.
4. the Herbicidal combinations that contains Sulfosulfuron and florasulam according to claim 3 is characterized in that: the formulation of said composition is a wetting powder; This wetting powder is made up of following components by part by weight: as Sulfosulfuron 0.1～80 weight portion, florasulam 0.1～70 weight portion as active component, wetting agent 0.1～10 weight portion as auxiliary agent, dispersant 0.1～10 weight portion as auxiliary agent, solid carrier 5～90 weight portions of active component.
5. the Herbicidal combinations that contains Sulfosulfuron and florasulam according to claim 3 is characterized in that: the formulation of said composition is a water dispersible granules; This water dispersible granules is made up of following components by part by weight: as Sulfosulfuron 0.1～80 weight portion, florasulam 0.1～70 weight portion as active component, wetting agent 0.1～10 weight portion as auxiliary agent, dispersant 0.1～10 weight portion as auxiliary agent, disintegrant 0.1～5 weight portion as auxiliary agent, adhesive 0～5 weight portion as auxiliary agent, solid carrier 10～80 weight portions of active component.
6. the Herbicidal combinations that contains Sulfosulfuron and florasulam according to claim 3 is characterized in that: the formulation of said composition is an oil-suspending agent; This oil-suspending agent is made up of following components by part by weight: as Sulfosulfuron 0.1～50 weight portion, florasulam 0.1～50 weight portion as active component, wetting agent 0.1～10 weight portion as auxiliary agent, dispersant 0.1～10 weight portion as auxiliary agent, emulsifier 0.1～10 weight portion as auxiliary agent, thickener 0.1～10 weight portion as auxiliary agent, antifoaming agent 0～5 weight portion as auxiliary agent, liquid-carrier 10～90 weight portions of active component.
7. according to the described Herbicidal combinations that contains Sulfosulfuron and florasulam of one of claim 4 to 6, it is characterized in that:
Described wetting agent is an alkyl sulfate; The benzene sulfonamide acid alkali metal salt; Alkylnaphthalene sulfonate; Dialkyl succinylsuccinate ester sulphonyl sodium salt; Fatty acid amide N methyl taurine sodium salt; Sodium sulfate of polyethenoxy ether of fatty alcohol; APES; APES sulphate; APES succinic acid half ester sulfonate; The APES formaldehyde condensation products; APES formaldehyde condensation products sulphate; APES formaldehyde condensation products succinic acid half ester sulfonate; The naphthalene sulfonic acid condensate sodium salt; Lignosulfonates; Polycarboxylate; AEO; Polyox-yethylene-polyoxypropylene block copolymer; A kind of in the aliphatic acid polyethenoxy monoesters or two kinds or three kinds;
Described dispersant is the alkyl polyoxyethylene ether formaldehyde condensation products; Alkyl polyoxyethylene ether formaldehyde condensation products sulphate; The APES formaldehyde condensation products; APES formaldehyde condensation products sulphate; The alkyl naphthalene sulfonic acid formaldehyde condensation products; Alkyl naphthalene sulfonic acid formaldehyde condensation products sodium salt; The aralkyl naphthalene sulfonic acid-formaldehyde condensation product; Aralkyl naphthalene sulfonic acid-formaldehyde condensation product sodium salt; Fatty acid amide N methyl taurine sodium salt; Alkylnaphthalene sulfonate; Lignosulfonates; Polycarboxylate; APES; AEO; The fatty acid glyceride APEO; The vegetable oil ethylene oxide adduct; Vegetable oil ethylene oxide adduct derivative; A kind of in the organophosphorus ester or two kinds or three kinds.
8. according to claim 4 or the 5 described Herbicidal combinations that contain Sulfosulfuron and florasulam, it is characterized in that: described solid carrier is a kind of in kaolin, diatomite, attapulgite, bentonite, clay, potter's clay, talcum, float stone, white carbon, precipitated calcium carbonate, flour, bark powder, wood powder, shuck powder, corn ear powder, ammonium sulfate, the sodium sulphate or two kinds or three kinds.
9. the Herbicidal combinations that contains Sulfosulfuron and florasulam according to claim 5 is characterized in that:
Described disintegrant is a kind of in ammonium sulfate, sodium chloride, urea, starch, the starch derivatives or two kinds or three kinds;
Described adhesive is a kind of in polyethylene glycol, Sodium Polyacrylate, polyox-yethylene-polyoxypropylene block copolymer, xanthans, the dextrin or two kinds or three kinds.
10. the Herbicidal combinations that contains Sulfosulfuron and florasulam according to claim 6 is characterized in that:
Described emulsifier is a kind of in polyox-yethylene-polyoxypropylene block copolymer, APES, aralkyl phenol polyethenoxy ether, styryl phenol polyethenoxy ether, alkyl phenol polyethenoxy ether, castor oil polyoxyethylene ether, castor oil polyoxyethylene ether derivative, AEO, polyol fatty acid ester, polyol fatty acid ester ethylene oxide adduct, the alkylbenzenesulfonate or two kinds or three kinds;
Described thickener is a kind of in xanthans, gelatin, gum Arabic, melon glue, sodium alginate, sodium carboxymethylcellulose, polyvinyl alcohol, polyacrylamide, gas-phase silica, aluminium-magnesium silicate, sepiolite, diatomite, organobentonite, the attapulgite or two kinds or three kinds;
Described antifoaming agent is a kind of in polyglycereol antifoaming agent, fatty acid defoamer, the silicone defoaming agent or two kinds or three kinds;
Described liquid-carrier is a kind of in water, vegetable oil, vegetable oil derivatives, mineral oil, fatty acid ester, repefral, dibutyl phthalate, the dioctyl phthalate or two kinds or three kinds.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106665611A (en) * | 2016-12-03 | 2017-05-17 | 安徽丰乐农化有限责任公司 | Postemergence weeding composition containing 2-methyl-4-chloro-phenoxyacetic acid isooctyl, florasulam and terbuthylazine for millet seedling |
| CN109699669A (en) * | 2019-02-27 | 2019-05-03 | 安徽省农业科学院植物保护与农产品质量安全研究所 | A kind of ternary weeding composition and its application for corn field weed |
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| CN106665611A (en) * | 2016-12-03 | 2017-05-17 | 安徽丰乐农化有限责任公司 | Postemergence weeding composition containing 2-methyl-4-chloro-phenoxyacetic acid isooctyl, florasulam and terbuthylazine for millet seedling |
| CN109699669A (en) * | 2019-02-27 | 2019-05-03 | 安徽省农业科学院植物保护与农产品质量安全研究所 | A kind of ternary weeding composition and its application for corn field weed |
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| CN102823608B (en) | 2014-10-22 |
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