CN102986724A - Forestry herbicide - Google Patents
Forestry herbicide Download PDFInfo
- Publication number
- CN102986724A CN102986724A CN2012104877598A CN201210487759A CN102986724A CN 102986724 A CN102986724 A CN 102986724A CN 2012104877598 A CN2012104877598 A CN 2012104877598A CN 201210487759 A CN201210487759 A CN 201210487759A CN 102986724 A CN102986724 A CN 102986724A
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- Prior art keywords
- herbicide
- agent
- forestry
- weed killer
- active ingredient
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Abstract
The invention provides a forestry herbicide. The forestry herbicide comprises the following active ingredients in parts by weight: 1-10 parts of glufosinate and 1-20 parts of quizalofop-p-ethyl, wherein the active ingredients account for 50-95% by weight of the herbicide; the herbicide further comprises a functional auxiliary; and the functional auxiliary is one selected from a solvent, a dispersing agent, a penetrating agent, a wetting agent, a stabilizer, a defoaming agent and an anti-freezing agent.
Description
Technical field
The invention belongs to the chemical pesticide field, be specifically related to a kind of weed killer herbicide for the forestry weeding.
Background technology
Weeds are the formidable enemies in the production of forestry, and are very serious to the harm of forest, are called as green " flame ".Owing to can not in time weed a garden, the arboreal growth amount will reduce more than 50% in initial 3 years, even complete stool is taken advantage of extremely according to measuring and calculating.Especially some grassy weed root systems are secreted certain material that suppresses arboreal growth.In addition, weeds are again the damage by disease and insect living places of dwelling, and easily bring out Epidemic Disease of Forest, the harm arboreal growth.In the links and whole tree growth process of production of forestry, weeds harm all is very serious.Therefore to guarantee the forest quality, improve survival rate, must in time weed a garden, the growth of control weeds.
Chemical weed control is technical, a scientific very strong job, need to be according to performance and the mode of action of various chemical herbicides, for the variety classes of weeds and environment on the spot, select suitable kind, formulation,, weeds are eliminated with lowest dose level with the most effective application process at Spraying period.The chemical weed control advantage is a lot, and the one, have selectivity, herbicide is not killed tree; The 2nd, herbicide is effective, lasting medicine; The 3rd, cost is low, effect is high.Therefore, the application chemical weed control is an important scientific and technological progress in the production of forestry widely.
Often there is defective in various degree in the weed killer herbicide kind that contains the single-activity component on the woodland control of weeds, develop immunity to drugs easily such as weeds after the continuous administration, and the herbicide spectrum is narrow, and application times is understood the weighting ring environment pollution more.For the weeds that produce resistance in the control forestry, a kind of way is to release new and the new component of existing kind without cross resistance.But the development cost of new active ingredient is high, and the construction cycle is long, and does not all catch up with the speed that weeds produce resistance forever.Other way is rotated etc. such as crop allocation adjustment, different agricultural chemicals, in the process of practical operation, is difficult to really play obvious effect.The different cultivars composition carries out composite, is the modal method of control resistant weed.Heterogeneity is carried out composite, can improve preventive effect, enlarges the consumption of herbicide spectrum, minimizing active ingredient, saves drug cost, reduces environmental pollution, is the important means of integrated control forestry weeds.
Summary of the invention
The object of the present invention is to provide the composite Forestry herbicide of a kind of multicomponent.
For achieving the above object, the present invention adopts following technical scheme:
A kind of Forestry herbicide, active ingredient are careless ammonium phosphine and Quizalotop-ethyl; Described active ingredient is by following quality
Part forms:
1 ~ 10 part of grass ammonium phosphine
1 ~ 20 part of Quizalotop-ethyl
In the technical scheme provided by the invention, the mass ratio of described active ingredient in weed killer herbicide is 50 ~ 95%.
In the technical scheme provided by the invention, also comprise functional aid in the described weed killer herbicide.
In the technical scheme provided by the invention, described functional aid is selected from a kind of in solvent, dispersant, bleeding agent, wetting agent, stabilizing agent, defoamer, the antifreezing agent.
Described solvent is one or more the mixture in water, cyclohexanone, toluene, 1-METHYLPYRROLIDONE, ethanol or the methyl alcohol.
Described dispersant is one or more the mixture in lauryl sodium sulfate, methyl anyl alcohol, polyacrylamide, the fatty acid polyethylene glycol ester.
Described bleeding agent is one or more the mixture in disecoctylmaleate sodium sulfonate, Negel, succinic acid Arrcostab sodium sulfonate sulfamic acid sodium, the alkylphenol polyoxyethylene.
Described wetting agent is one or more the mixture in organosilicon wetting agent, the polyoxyethylated alkyl phenol.
Described stabilizing agent is a kind of in ethyl acetate, the triphenyl phosphate.
Described defoamer is one or more the mixture in the fatty alcohol of dimethicone, tributyl phosphate, C12 ~ C22.
Described antifreezing agent is one or more the mixture in dimethyl sulfoxide (DMSO), formamide, propandiol butyl ether, 2-Butoxyethyl acetate, the carrene.
Than prior art, beneficial effect of the present invention:
(1) synergistic function is good, has the broad spectrum weeding effect;
(2) plant the difficult injury of residual life weak point succession crop in soil;
(3) active high, consumption is low;
(4) extremely low to people, animal toxicity.
Embodiment
The following examples can make the present invention of those of ordinary skill in the art's comprehend, but do not limit the present invention in any way.
Embodiment 1
A kind of Forestry herbicide, active ingredient are careless ammonium phosphine and Quizalotop-ethyl; Described active ingredient is comprised of following mass parts:
3 parts of grass ammonium phosphines
8 parts of Quizalotop-ethyls
In the technical scheme provided by the invention, the mass ratio of described active ingredient in weed killer herbicide is 90%.
Also comprise following auxiliary agent in the described weed killer herbicide: solvent cyclohexanone 6%, bleeding agent disecoctylmaleate sodium sulfonate 2%, stabilizing agent ethyl acetate 1%, antifreezing agent dimethyl sulfoxide (DMSO) 1%.
Embodiment 2
A kind of Forestry herbicide, active ingredient are careless ammonium phosphine and Quizalotop-ethyl; Described active ingredient is comprised of following mass parts:
10 parts of grass ammonium phosphines
20 parts of Quizalotop-ethyls
In the technical scheme provided by the invention, the mass ratio of described active ingredient in weed killer herbicide is 50%.
Also comprise following auxiliary agent in the described weed killer herbicide: solvent is the mixture 20% of cyclohexanone and 1-METHYLPYRROLIDONE, dispersant is lauryl sodium sulfate 5%, the mixture 10% of bleeding agent disecoctylmaleate sodium sulfonate and Negel, stabilizing agent ethyl acetate 5%, the mixture 6% of defoamer dimethicone and tributyl phosphate, antifreezing agent dimethyl sulfoxide (DMSO) 4%.
Claims (4)
1. a Forestry herbicide is characterized in that active ingredient is careless ammonium phosphine and Quizalotop-ethyl; Described active ingredient is comprised of following mass parts:
1 ~ 10 part of grass ammonium phosphine
1 ~ 20 part of Quizalotop-ethyl.
2. weed killer herbicide according to claim 1, it is characterized in that: the mass ratio of described active ingredient in weed killer herbicide is 50 ~ 95%.
3. weed killer herbicide according to claim 1 is characterized in that: also comprise functional aid in the described weed killer herbicide.
4. weed killer herbicide according to claim 3 is characterized in that: described functional aid is selected from a kind of in solvent, dispersant, bleeding agent, wetting agent, stabilizing agent, defoamer, the antifreezing agent.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012104877598A CN102986724A (en) | 2012-11-26 | 2012-11-26 | Forestry herbicide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012104877598A CN102986724A (en) | 2012-11-26 | 2012-11-26 | Forestry herbicide |
Publications (1)
Publication Number | Publication Date |
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CN102986724A true CN102986724A (en) | 2013-03-27 |
Family
ID=47916212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2012104877598A Pending CN102986724A (en) | 2012-11-26 | 2012-11-26 | Forestry herbicide |
Country Status (1)
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CN (1) | CN102986724A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105724426A (en) * | 2015-12-30 | 2016-07-06 | 北京明德立达农业科技有限公司 | Herbicide composition and application thereof |
CN107347907A (en) * | 2017-08-30 | 2017-11-17 | 陕西上格之路生物科学有限公司 | A kind of ternary weeding composition containing glyphosate |
CN109042720A (en) * | 2018-07-25 | 2018-12-21 | 安徽华星化工有限公司 | A kind of glufosinate-ammonium, Quizalotop-ethyl, Oxyfluorfen herbicidal composition |
WO2019030099A1 (en) * | 2017-08-09 | 2019-02-14 | Basf Se | Herbicidal mixtures comprising l-glufosinate or its salt and a second herbicide |
WO2019030087A1 (en) * | 2017-08-09 | 2019-02-14 | Basf Se | Herbicidal mixtures comprising l-glufosinate or its salt and at least one lipid biosynthesis inhibitor |
CN110881473A (en) * | 2018-09-10 | 2020-03-17 | 四川利尔作物科学有限公司 | Herbicidal composition and use thereof |
Citations (5)
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US4565782A (en) * | 1983-07-27 | 1986-01-21 | Imperial Chemical Industries Plc | Process for producing optically active aryloxypropionic acids and derivatives thereof useful as herbicides |
CN1315832A (en) * | 1998-08-13 | 2001-10-03 | 阿温提斯作物科学有限公司 | Herbicidal composition for tolerant or resistant rice crops |
CN1317933A (en) * | 1998-08-13 | 2001-10-17 | 阿温提斯作物科学有限公司 | Herbicides for tolerant or resistant oil seed rape cultures |
CN1317934A (en) * | 1998-08-13 | 2001-10-17 | 阿温提斯作物科学有限公司 | Herbicides for tolerant or resistant cotton cultures |
CN1317932A (en) * | 1998-08-13 | 2001-10-17 | 阿温提斯作物科学有限公司 | Herbicidal agents for tolerant or resistant soybean crops |
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2012
- 2012-11-26 CN CN2012104877598A patent/CN102986724A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US4565782A (en) * | 1983-07-27 | 1986-01-21 | Imperial Chemical Industries Plc | Process for producing optically active aryloxypropionic acids and derivatives thereof useful as herbicides |
CN1315832A (en) * | 1998-08-13 | 2001-10-03 | 阿温提斯作物科学有限公司 | Herbicidal composition for tolerant or resistant rice crops |
CN1317933A (en) * | 1998-08-13 | 2001-10-17 | 阿温提斯作物科学有限公司 | Herbicides for tolerant or resistant oil seed rape cultures |
CN1317934A (en) * | 1998-08-13 | 2001-10-17 | 阿温提斯作物科学有限公司 | Herbicides for tolerant or resistant cotton cultures |
CN1317932A (en) * | 1998-08-13 | 2001-10-17 | 阿温提斯作物科学有限公司 | Herbicidal agents for tolerant or resistant soybean crops |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105724426A (en) * | 2015-12-30 | 2016-07-06 | 北京明德立达农业科技有限公司 | Herbicide composition and application thereof |
CN105724426B (en) * | 2015-12-30 | 2018-06-29 | 北京明德立达农业科技有限公司 | A kind of herbicidal composition and its application |
WO2019030099A1 (en) * | 2017-08-09 | 2019-02-14 | Basf Se | Herbicidal mixtures comprising l-glufosinate or its salt and a second herbicide |
WO2019030087A1 (en) * | 2017-08-09 | 2019-02-14 | Basf Se | Herbicidal mixtures comprising l-glufosinate or its salt and at least one lipid biosynthesis inhibitor |
US11122807B2 (en) | 2017-08-09 | 2021-09-21 | Basf Se | Herbicidal mixtures comprising L-glufosinate or its salt and a second herbicide |
CN107347907A (en) * | 2017-08-30 | 2017-11-17 | 陕西上格之路生物科学有限公司 | A kind of ternary weeding composition containing glyphosate |
CN109042720A (en) * | 2018-07-25 | 2018-12-21 | 安徽华星化工有限公司 | A kind of glufosinate-ammonium, Quizalotop-ethyl, Oxyfluorfen herbicidal composition |
CN110881473A (en) * | 2018-09-10 | 2020-03-17 | 四川利尔作物科学有限公司 | Herbicidal composition and use thereof |
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Application publication date: 20130327 |