CN105394080A - Glyphosate isopropylammonium and glufosinate-ammonium compounded aqua and preparation method thereof - Google Patents
Glyphosate isopropylammonium and glufosinate-ammonium compounded aqua and preparation method thereof Download PDFInfo
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- CN105394080A CN105394080A CN201510998141.1A CN201510998141A CN105394080A CN 105394080 A CN105394080 A CN 105394080A CN 201510998141 A CN201510998141 A CN 201510998141A CN 105394080 A CN105394080 A CN 105394080A
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- Prior art keywords
- amine salt
- aqua
- grass
- glufosinate
- isopropyl amine
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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
- 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
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Toxicology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a glyphosate isopropylammonium and glufosinate-ammonium compounded aqua and a preparation method thereof, and relates to the technical field of bare place weed control. The aqua is prepared from 41 parts of glyphosate isopropylammonium, 5 parts of glufosinate-ammonium, 15 parts of a surfactant 8108 (alkyl polyglucoside) and 39 parts of water. The method comprises the following steps: adding glyphosate isopropylammonium, glufosinate-ammonium, the surfactant 8108 (alkyl polyglucoside) and water into a reaction kettle, stirring and mixing until the above raw materials uniformity, sampling the obtained solution, analyzing the content of the solution, filtering after the analysis result is qualified, packaging the obtained product, and warehousing to obtain the aqua. The 46% glyphosate isopropylammonium and glufosinate-ammonium compounded aqua obtained by mixing according to a ratio of 41:5 has obvious synergistic effects, and preparations with other ratios cannot realize obvious synergistic effects.
Description
Technical field
The present invention relates to uncultivated area control of weeds technical field, specifically relate to a kind of glyphosate isopropyl amine salt and careless ammonium phosphine compound aqueous and preparation method thereof.
Background technology
At present, the existing Herbicidal combinations for uncultivated area control of weeds, such as Chinese patent " CN104823087A " discloses one " containing triazole acyl grass amine and the Herbicidal combinations of glyphosate isopropyl amine salt ", wherein effective active composition is triazole acyl grass amine and glyphosate isopropyl amine salt, and both proportionings are 10:1 ~ 1:15.Separately have Chinese patent " CN103975034A " to disclose one " Herbicidal combinations containing glyphosate isopropyl amine salt ", wherein effective active composition is glyphosate isopropyl amine salt, careless ammonium phosphine and penoxsuam, and the proportioning of three is 1 ~ 50:1 ~ 60:1 ~ 30.
Inventor verifies through long term test, and this above-mentioned several Herbicidal combinations mainly exists following defect:
1), by several concrete proportioning disclosed in above-mentioned several Herbicidal combinations test, find cannot play good control efficiency to uncultivated area weeds such as lady's-grass, Horseweed Herb, non-irrigated barnyard grass and the rhizome ofs nutgrass flatsedge.
2), for several formulations disclosed in above-mentioned several Herbicidal combinations, find through verification experimental verification the defect that all there is different problem.Such as, the wetting powder made easily causes product to bond, not easily dispersion suspension in water, or blocking shower nozzle, the phenomenon such as reason precipitation in sprayer, cause spray irregular, easily make crop local produce poisoning, its main cause is that the selection of auxiliary agent and filler all exists different defects.
3), composite problem, by several concrete proportioning disclosed in above-mentioned several Herbicidal combinations carry out virulence test, heat storage stability test and co-toxicity coefficient measure find, all cannot reach obvious synergistic effect.
Summary of the invention
An object of the present invention be to provide a kind of glyphosate isopropyl amine salt and careless ammonium phosphine compound aqueous, this aqua is reasonable in design, good to the control efficiency of the uncultivated area weeds such as lady's-grass, Horseweed Herb, non-irrigated barnyard grass and the rhizome of nutgrass flatsedge, and the notable synergistic effect of glyphosate isopropyl amine salt and careless ammonium phosphine can be realized.
For achieving the above object, present invention employs following technical scheme:
Glyphosate isopropyl amine salt is the organic phosphates cauline leaf process weed killer herbicide of a kind of non-selective inner sucting conduction type, wide acting type.The herbicidal performance of glyphosate isopropyl amine salt is excellent, is very easily absorbed by plant leaf blade and conducts to plant whole body, having very high activity to annual and perennial weeds.The plant of the sections more than 40 such as unifacial leaf and dicotyledonous, annual and perennial, herbs and shrubs can be prevented and kill off.Be combined with the metal ion such as iron, aluminium and lose activity very soon after glyphosate isopropyl amine salt buries, seed hiding in soil and edaphon are had no adverse effects.
Grass ammonium phosphine is organic phosphates weed killer herbicide, glutamine synthetase inhibitor, non-selective contact weedicide.There is certain systemic action, can be used for orchard, vineyard, uncultivated area weeding, also prevent and kill off annual or perennial dicotyledonous and grassy weed and nutgrass flatsedge etc. with can be used for potato, as mouse tail amur foxtail, lady's-grass, barnyard grass, green foxtail, wild wheat, wild corn, orchardgrass, fescue grass, bent awns hairgrass, yorkshire fog grass, perennial ryegrass, reed, annual bluegrass, wild oat, bromegrass, clearvers, benbie, deaf nettle, black nightshade, chickweed, quackgrass, bent grass, stroke son grass, field scorpion grass, Bermuda grass, Amaranthus retroflexus etc.Usage amount regards as thing, weeds and different, and per hectare usage amount 1 ~ 2kg or more is a little, as prevented and kill off raspberry and the fern crop of forest and alpine pasture.Usage amount is 1.5 ~ 20kg/hm
2.For annual and perennial dicotyledonous and grassy weeds of control such as orchard, vineyard, uncultivated area, potato fields, as mouse tail amur foxtail, lady's-grass, barnyard grass, Wild Barley, Annual Ryegrass, green foxtail, setaria glauca, wild wheat, wild corn, perennial grassy weed and nutgrass flatsedge, as: duck bud, bent awns hairgrass, fescue grass, etc.
Glyphosate isopropyl amine salt of the present invention and careless ammonium phosphine compound aqueous, its beneficial effect shows:
1) aqua that, prepared by the present invention is all obviously better than the product prepared by other proportionings in stability, low-temperature stability and heat storage stability etc.
2), verify by experiment, glyphosate isopropyl amine salt and careless ammonium phosphine with 41:5 proportioning mixed composite 46% time glyphosate isopropyl amine salt and careless ammonium phosphine compound aqueous, notable synergistic sphere of action can be played, and the preparation that other proportioning is mixed, all cannot reach notable synergistic sphere of action.Meanwhile, the actual toxicity of different ratio does not promote along with the enhancing of theoretical toxicity, there is no regular change between actual toxicity and theoretical toxicity.
Another object of the present invention is to provide a kind of glyphosate isopropyl amine salt and the compound aqueous preparation method of careless ammonium phosphine, glyphosate isopropyl amine salt, careless ammonium phosphine, surfactant 8108 (APG) and water are added in reactor and is uniformly mixed, sample analysis content, qualified rear filtration, packaging, warehouse-in.
Glyphosate isopropyl amine salt of the present invention and the compound aqueous preparation method of careless ammonium phosphine, preparation technology is comparatively easy, is easy to suitability for industrialized production.
Embodiment
Below with reference to embodiment, the present invention is described in detail.But; embodiment content is only citing made for the present invention and explanation; affiliated those skilled in the art make various amendment to described specific embodiment or supplement or adopt similar mode to substitute; only otherwise depart from the design of invention or surmount this scope as defined in the claims, protection scope of the present invention all should be belonged to.
One, glyphosate isopropyl amine salt and the compound aqueous preparation of careless ammonium phosphine, and testing result, the heat storage stability result of the test of all technical of aqua prepared by each embodiment.
Embodiment 1
46% glyphosate isopropyl amine salt and careless ammonium phosphine compound aqueous, each component and weight portion as follows:
| Composition | Weight portion |
| Glyphosate isopropyl amine salt | 41 |
| Grass ammonium phosphine | 5 |
| Surfactant 8108 (APG) | 15 |
| Water | 39 |
Preparation method: glyphosate isopropyl amine salt, careless ammonium phosphine, surfactant 8108 (APG) and water are added in reactor and is uniformly mixed, sample analysis content, qualified rear filtration, packaging, warehouse-in.
Embodiment 2
46.5% glyphosate isopropyl amine salt and careless ammonium phosphine compound aqueous, each component and weight portion as follows:
| Composition | Weight portion |
| Glyphosate isopropyl amine salt | 41.5 |
| Grass ammonium phosphine | 5 |
| Surfactant 8108 (APG) | 15 |
| Water | 38.5 |
Preparation method is with embodiment 1.
Embodiment 3
47% glyphosate isopropyl amine salt and careless ammonium phosphine compound aqueous, each component and weight portion as follows:
| Composition | Weight portion |
| Glyphosate isopropyl amine salt | 41.5 |
| Grass ammonium phosphine | 5.5 |
| Surfactant 8108 (APG) | 15 |
| Water | 38 |
Preparation method is with embodiment 1.
Embodiment 4
45.5% glyphosate isopropyl amine salt and careless ammonium phosphine compound aqueous, each component and weight portion as follows:
Preparation method is with embodiment 1.
Embodiment 5
45% glyphosate isopropyl amine salt and careless ammonium phosphine compound aqueous, each component and weight portion as follows:
| Composition | Weight portion |
| Glyphosate isopropyl amine salt | 40.5 |
| Grass ammonium phosphine | 4.5 |
| Surfactant 8108 (APG) | 15 |
| Water | 40 |
Preparation method is with embodiment 1.
Glyphosate isopropyl amine salt prepared by embodiment 1 ~ 5 and careless ammonium phosphine compound aqueous, the testing result of product all technical is as shown in table 1, and product heat storage stability result of the test is as shown in table 2.
The testing result of a table 15 embodiment preparing product all technical
A table 25 embodiment preparing product heat storage stability result of the test
Can be found out by table 1 and 2, product prepared by embodiment 1 is all obviously better than the product prepared by other proportionings in stability, low-temperature stability and heat storage stability etc.
Two, toxicological information
Grass ammonium phosphine: acceptable daily intake: 0-0.3mg/kgbw, acute oral LD
50for 4320mg/kg, acute through skin LD
50>5000mg/kg (rabbit);
Grass ammonium phosphine: acute oral LD
50>4640, acute through skin LD
50>2000.
Three, glyphosate isopropyl amine salt and the compound aqueous indoor biological activity (virulence) of careless ammonium phosphine measure.
1 test objective
Pot experiment method method is adopted to determine glyphosate isopropyl amine salt and the careless ammonium phosphine biologically active to lady's-grass, green foxtail, Horseweed Herb and the rhizome of nutgrass flatsedge, for both rationally mixed and in producing proportionings are selected to provide scientific basis.
2 experimental conditions
2.1 for examination material
Lady's-grass [AvenafatuaL.]: Seed storage is collected in field, Anhui Meilan Agricultural Development Co., Ltd. laboratory;
Horseweed Herb [Conyzacanadensis (L.) Cronq.]: Seed storage is collected in field, Anhui Meilan Agricultural Development Co., Ltd. laboratory;
Drought barnyard grass [Echinochloahispidula.]: Seed storage is collected in field, Anhui Meilan Agricultural Development Co., Ltd. laboratory;
The rhizome of nutgrass flatsedge [CyperusrotundusL.]: Seed storage is collected in field, Anhui Meilan Agricultural Development Co., Ltd. laboratory.
2.2 test medicine
The female medicine (N-(phosphonomethyl) glycine) of 62% glyphosate isopropyl amine salt, Anhui Meilan Agricultural Development Co., Ltd. provides;
95% Glufosinate-ammonium (Glufosinateammonium), Anhui Meilan Agricultural Development Co., Ltd. provides.
2.3 test proportioning process
Design according to embodiment 1-5 proportioning.
2.4 processing mode
2.4.1 medicament is to the activity test of lady's-grass
After lady's-grass seed presoaking and germinating, point is sowed at the sectional area 0.25m that earth is housed
2basin in, every basin broadcasts 100, is cultured to lady's-grass 1 leaf 1 heart stage to process in greenhouse.Spray liquid with the accurate laboratory spray tower of POTTER, spouting liquid, for often to process 50ml, keeps ground moistening after medicine, and establishes clear water blank.Often process repetition 4 times, within after medicine 20 days, take each process lady's-grass acrial part fresh weight, the inhibition percentage and the remaining lady's-grass that calculate each process aerial growth are the percentage contrasted, the mixed synergy type to lady's-grass both evaluating by Gowing method.The actual preventive effect of mixe herbicide calculates as follows:
E
0＝X+Y(100-X)/100
In formula: the fresh weight preventive effect that X is careless ammonium phosphine consumption to lady's-grass when being P;
To be Q be to lady's-grass fresh weight preventive effect that Y is glyphosate isopropyl amine salt consumption;
E
0for when careless ammonium phosphine consumption is P to the fresh weight preventive effect+glyphosate isopropyl amine salt consumption of the lady's-grass fresh weight preventive effect that to be Q be to lady's-grass;
E is the actual preventive effect of mixe herbicide.
E-E
0> 10% is synergistic effect; E-E
0<-10% is antagonism; E-E
0be worth between theoretical value ± 10% be addition.
2.4.2 medicament is to the activity test of Horseweed Herb
After Horseweed Herb seed-soaking, after vernalization, point is sowed at the sectional area 0.25m that earth is housed
2basin in, all the other same 2.4.1.
2.4.3 medicament is to the activity test of non-irrigated barnyard grass
After drought barnyard grass seed-soaking, after vernalization, point is sowed at the sectional area 0.25m that earth is housed
2basin in, all the other same 2.4.1.
2.4.4 medicament is to the activity test of the rhizome of nutgrass flatsedge
After rhizome of nutgrass flatsedge seed-soaking, after vernalization, point is sowed at the sectional area 0.25m that earth is housed
2basin in, all the other same 2.4.1.
3 interpretations of result and discussion
The mixture of embodiment 1-5 totally 5 different compound proportions is to the E-E of lady's-grass
0value is followed successively by 22.25%, and 2.85%, 3.55%, 2.51%, 1.85%; To the E-E of Horseweed Herb
0value is respectively 23.55%, and 2.55%, 3.25%, 2.75%, 1.75%; To the E-E of non-irrigated barnyard grass
0value is respectively 21.28%, and 2.58%, 3.58%, 2.36%, 1.05%; To the E-E of the rhizome of nutgrass flatsedge
0value is respectively 23.65%, 4.07%, 5.02%, 4.53%, 3.95%, thus the synergy describing the compound proportion of embodiment 1 belongs to obvious addition synergistic effect, and the synergy of other embodiments belongs to addition substantially.
Claims (2)
1. a glyphosate isopropyl amine salt and careless ammonium phosphine compound aqueous, it is characterized in that: be made up of the component of following weight portion:
2. prepare the compound aqueous method of glyphosate isopropyl amine salt and careless ammonium phosphine as claimed in claim 1 for one kind, it is characterized in that: glyphosate isopropyl amine salt, careless ammonium phosphine, surfactant 8108 (APG) and water are added in reactor and is uniformly mixed, sample analysis content, qualified rear filtration, packaging, warehouse-in.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510998141.1A CN105394080A (en) | 2015-12-24 | 2015-12-24 | Glyphosate isopropylammonium and glufosinate-ammonium compounded aqua and preparation method thereof |
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|---|---|---|---|
| CN201510998141.1A CN105394080A (en) | 2015-12-24 | 2015-12-24 | Glyphosate isopropylammonium and glufosinate-ammonium compounded aqua and preparation method thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105941429A (en) * | 2016-06-25 | 2016-09-21 | 创新美兰（合肥）股份有限公司 | Compound aqueous solution of 2-methyl-4-chloro-isooctyl ester and bentazone and preparation method thereof |
| CN106279243A (en) * | 2016-08-09 | 2017-01-04 | 威尔（福建）生物有限公司 | A kind of glufosinate-ammonium water preparation auxiliary agent compounding glyphosate and preparation method thereof |
| CN106386805A (en) * | 2016-08-31 | 2017-02-15 | 广东中迅农科股份有限公司 | Synergist for glufosinate ammonium aqueous solution |
| CN108271806A (en) * | 2017-11-29 | 2018-07-13 | 池州市农业技术推广中心（池州市菜篮子工程办公室） | A kind of field drum mixed pesticide synergist formula for preventing Horseweed Herb |
| CN108271805A (en) * | 2017-11-29 | 2018-07-13 | 池州市农业技术推广中心（池州市菜篮子工程办公室） | A kind of field drum mixed pesticide synergist formula for preventing acalypha copperleaf |
| CN108513980A (en) * | 2018-04-01 | 2018-09-11 | 南京拓际生物科技有限公司 | A kind of thickening type glyphosate, the compound aqueous auxiliary agent of glufosinate-ammonium and its preparation process |
| CN108617686A (en) * | 2018-06-05 | 2018-10-09 | 四川利尔作物科学有限公司 | A kind of low temperature resistant glufosinate-ammonium-gyphosate solution |
| WO2019030102A1 (en) * | 2017-08-09 | 2019-02-14 | Basf Se | Herbicidal mixtures comprising l-glufosinate or its salt and glyphosate or its salts |
| CN110150274A (en) * | 2019-05-24 | 2019-08-23 | 苏农（广德）生物科技有限公司 | A kind of efficient glyphosate Weeding water agent and its preparation process |
| US20210112813A1 (en) * | 2018-10-20 | 2021-04-22 | Nantong Jiangshan Agrochemical & Chemicals Co., Ltd. | Herbicidal composition and use thereof |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105941429A (en) * | 2016-06-25 | 2016-09-21 | 创新美兰（合肥）股份有限公司 | Compound aqueous solution of 2-methyl-4-chloro-isooctyl ester and bentazone and preparation method thereof |
| CN106279243A (en) * | 2016-08-09 | 2017-01-04 | 威尔（福建）生物有限公司 | A kind of glufosinate-ammonium water preparation auxiliary agent compounding glyphosate and preparation method thereof |
| CN106386805A (en) * | 2016-08-31 | 2017-02-15 | 广东中迅农科股份有限公司 | Synergist for glufosinate ammonium aqueous solution |
| WO2019030102A1 (en) * | 2017-08-09 | 2019-02-14 | Basf Se | Herbicidal mixtures comprising l-glufosinate or its salt and glyphosate or its salts |
| CN108271806A (en) * | 2017-11-29 | 2018-07-13 | 池州市农业技术推广中心（池州市菜篮子工程办公室） | A kind of field drum mixed pesticide synergist formula for preventing Horseweed Herb |
| CN108271805A (en) * | 2017-11-29 | 2018-07-13 | 池州市农业技术推广中心（池州市菜篮子工程办公室） | A kind of field drum mixed pesticide synergist formula for preventing acalypha copperleaf |
| CN108513980A (en) * | 2018-04-01 | 2018-09-11 | 南京拓际生物科技有限公司 | A kind of thickening type glyphosate, the compound aqueous auxiliary agent of glufosinate-ammonium and its preparation process |
| CN108617686A (en) * | 2018-06-05 | 2018-10-09 | 四川利尔作物科学有限公司 | A kind of low temperature resistant glufosinate-ammonium-gyphosate solution |
| US20210112813A1 (en) * | 2018-10-20 | 2021-04-22 | Nantong Jiangshan Agrochemical & Chemicals Co., Ltd. | Herbicidal composition and use thereof |
| US11758908B2 (en) * | 2018-10-20 | 2023-09-19 | Nantong Jiangshan Agrochemical & Chemicals Co., Ltd. | Herbicidal composition and use thereof |
| CN110150274A (en) * | 2019-05-24 | 2019-08-23 | 苏农（广德）生物科技有限公司 | A kind of efficient glyphosate Weeding water agent and its preparation process |
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Application publication date: 20160316 |