CN104430386A - Composite weed killer for arbor - Google Patents
Composite weed killer for arbor Download PDFInfo
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- CN104430386A CN104430386A CN201410833342.1A CN201410833342A CN104430386A CN 104430386 A CN104430386 A CN 104430386A CN 201410833342 A CN201410833342 A CN 201410833342A CN 104430386 A CN104430386 A CN 104430386A
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- China
- Prior art keywords
- weed killer
- arbor
- prometryn
- oxyfluorfen
- haloxyfop
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Abstract
The invention discloses a composite weed killer for arbor. The composite weed killer is applied to forest land and especially applied to weed killing of cryptomeria fortune, cedar and ginkgo seedlings. The composite weed killer consists of oxyfluorfen, haloxyfop-R-methyl, atrazine and prometryn in a certain proportion; during use, the composite weed killer is mixed with water, the proportion of various effective constituents in the weed killer according to the type of weeds in the forest, so that the composite weed killer is relatively good. The composite weed killer for arbor can be used for solving the problem that the killing effects are lowered as the resistance of the weeds to the single weed killer is strengthened, so that the grassy weeds and the broadleaf weeds are effectively killed, and therefore, the killing effects are good.
Description
Technical field
The present invention relates to agriculture weed killer herbicide field, particularly relate to a kind of arbor compound herbicide.
Background technology
At present, weed killer herbicide is agriculturally widely using.Practicality shows the herbicide scope that various weed killer herbicide but has it certain.Therefore a kind of weed killer herbicide is used to be difficult to prevent and kill off multiple weeds, simultaneously certain weed killer herbicide alone for a long time, also can cause the change of weed community, some weeds is suppressed, and other weeds are sociales or malignant weed by what original non-principal status rose, certain weed killer herbicide alone also can strengthen resistance weed gradually for a long time in addition.Along with the continuous appearance of dry land herbicide kind, uncultivated area, forest land, mountain region and other economic crops ground also start to adopt chemical weed control, but these are except the weeds complexity of a great variety on meadow, wherein major part is deep-rootedness weeds, shrub, fern for many years, these non-object plants seriously cause harm forest, crop growth and impact produce, alone a kind of weed killer herbicide is prevented and kill off and is difficult to solve crop smothering, is difficult to the ideal effect reaching production, safe weeding.
Summary of the invention
In view of this, the invention provides a kind of arbor compound herbicide, not only broad weed-killing spectrum, herbicidal effect is good, and weeding cost is low.
For solving above technical problem, technical scheme of the present invention is for adopting a kind of arbor compound herbicide, by Oxyfluorfen (chemical name: 2-chloro-4-trifluoromethyl-3 '-ethyoxyl-4 '-nitrobenzophenone ether), atrazine (the chloro-4-diethylin of chemical name: 2--6-isopropylamine base-1,3,5-triazine), its chemical structural formula of haloxyfop-r-methyl is:
its chemical structural formula of prometryn is:
the aqueous solution of composition, wherein, the mass percent of each component is as follows:
Oxyfluorfen: 32.5%-36%;
Haloxyfop-r-methyl: 28%-32%;
Atrazine: 18.5%-20%;
Prometryn: 18.5%-20%.
Preferably, described each constituent mass percentage is:
Oxyfluorfen: 33.96%;
Haloxyfop-r-methyl: 28.32%;
Atrazine: 18.86%;
Prometryn: 18.86%.
Preferably, the mass ratio of described Oxyfluorfen, haloxyfop-r-methyl, atrazine and prometryn is: 18:15:10:10.
Preferably, the mass ratio of described Oxyfluorfen, haloxyfop-r-methyl, atrazine, prometryn and water is: 18:15:10:10:15000.
Preferably, synergist and auxiliary agent is also included.
Described compound herbicide, is applied to the weeding of cryptomeria in forest land, fragrant China fir, ginkgo seedling.
Preferably, described weed killer herbicide uses in the mode of spraying.
The present invention compared with prior art, is applied to the weeding to cryptomeria, fragrant China fir, ginkgo seedling in forest land.Not only broad weed-killing spectrum, can prevent and kill off deep-rootedness weeds, shrub, fern especially grass family and broad leaved weed for many years, herbicidal effect is good, and weeding cost is low.Abandon the drawback that crop smothering prevented and kill off by alone a kind of weed killer herbicide, reach the ideal effect of production, safe weeding.
Embodiment
In order to make those skilled in the art understand technical scheme of the present invention better, below in conjunction with embodiment, the present invention is described in further detail.
The application has following examples:
Reference examples 1: existing single herbicide
Embodiment 1: active ingredient is wherein by mass percentage:
Oxyfluorfen 18g, haloxyfop-r-methyl 15g, atrazine 10g, prometryn 10g, the synergist of above-mentioned material and conventional usage amount and auxiliary agent are sent into mixer to carry out mixing and namely obtain the application's weed killer herbicide and just expect, and then be watered 60Kg, namely obtain the weed killer herbicide of the application.
Embodiment 2: active ingredient is wherein by mass percentage:
Oxyfluorfen 15g, haloxyfop-r-methyl 12g, atrazine 10g, prometryn 10g, the synergist of above-mentioned material and conventional usage amount and auxiliary agent are sent into mixer to carry out mixing and namely obtain the application's weed killer herbicide and just expect, and then be watered 60Kg, namely obtain the weed killer herbicide of the application.
Embodiment 3: active ingredient is wherein by mass percentage:
Oxyfluorfen 18g, haloxyfop-r-methyl 15g, atrazine 5g, prometryn 10g, the synergist of above-mentioned material and conventional usage amount and auxiliary agent are sent into mixer to carry out mixing and namely obtain the application's weed killer herbicide and just expect, and then be watered 60Kg, namely obtain the weed killer herbicide of the application.
Embodiment 4: active ingredient is wherein by mass percentage:
Oxyfluorfen 20g, haloxyfop-r-methyl 15g, atrazine 5g, prometryn 8g, the synergist of above-mentioned material and conventional usage amount and auxiliary agent are sent into mixer to carry out mixing and namely obtain the application's weed killer herbicide and just expect, and then be watered 60Kg, namely obtain the weed killer herbicide of the application.
The using method of the application's weed killer herbicide is, to the forest land containing cryptomeria, fragrant China fir, ginkgo seedling and weeds, uses this weed killer herbicide to carry out management of weeds, when weeds pearl seedling early stage less time, every mu of forest land dosage is 60-80g, is dissolved in the water of 60-100Kg, sprays to the weeds in forest land; When the pearl seedling of weeds is larger, every mu of forest land dosage is 100-120g, is dissolved in the water of 60-100Kg, sprays to the weeds in forest land.By with existing single herbicide and the application's weed killer herbicide to forest land weeding, its preventive effect is in table 1 after tested.
Table 1-the application's weed killer herbicide preventive effect
Can know according to table 1, present application addresses the weeding to cryptomeria, fragrant China fir, ginkgo seedling in forest land.Prevent and kill off deep-rootedness weeds especially grass family and broad leaved weed for many years, and preventive effect reaches more than 90%.Abandon the drawback that crop smothering prevented and kill off by alone a kind of weed killer herbicide.
Below be only the preferred embodiment of the present invention, it should be pointed out that above-mentioned preferred embodiment should not be considered as limitation of the present invention, protection scope of the present invention should be as the criterion with claim limited range.For those skilled in the art, without departing from the spirit and scope of the present invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (7)
1. an arbor compound herbicide, is characterized in that: described weed killer herbicide medication is made up of Oxyfluorfen, haloxyfop-r-methyl, atrazine, prometryn, and wherein, the mass percent of each active principle is as follows:
Oxyfluorfen: 32.5%-36%;
Haloxyfop-r-methyl: 28%-32%;
Atrazine: 18.5%-20%;
Prometryn: 18.5%-20%.
2. a kind of arbor compound herbicide according to claim 1, is characterized in that: described each active principle mass percent is:
Oxyfluorfen: 33.96%;
Haloxyfop-r-methyl: 28.32%;
Atrazine: 18.86%;
Prometryn: 18.86%.
3. a kind of arbor compound herbicide according to claim 1, is characterized in that: the mass ratio of described Oxyfluorfen, haloxyfop-r-methyl, atrazine and prometryn is: 18:15:10:10.
4. any one the arbor compound herbicide according to claim 1-3, it is characterized in that: be watered the composition aqueous solution when described weed killer herbicide uses, wherein the mass ratio of Oxyfluorfen, haloxyfop-r-methyl, atrazine, prometryn and water is: 18:15:10:10:15000.
5. compound herbicide according to claim 1, is characterized in that: also include synergist and auxiliary agent.
6. any one compound herbicide described in claim 1-5, is applied to the weeding of cryptomeria in forest land, fragrant China fir, ginkgo seedling.
7. compound herbicide according to claim 1, is characterized in that: described weed killer herbicide uses in the mode of spraying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410833342.1A CN104430386A (en) | 2014-12-26 | 2014-12-26 | Composite weed killer for arbor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410833342.1A CN104430386A (en) | 2014-12-26 | 2014-12-26 | Composite weed killer for arbor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104430386A true CN104430386A (en) | 2015-03-25 |
Family
ID=52877741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410833342.1A Pending CN104430386A (en) | 2014-12-26 | 2014-12-26 | Composite weed killer for arbor |
Country Status (1)
| Country | Link |
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| CN (1) | CN104430386A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108651480A (en) * | 2018-05-04 | 2018-10-16 | 广西田园生化股份有限公司 | A kind of application of ternary built herbicidal composition and its China fir forest land weeds control |
| CN110214787A (en) * | 2018-03-02 | 2019-09-10 | 柯磊浦（北京）国际贸易有限公司 | Herbicide and its in preventing and kill off arbor young growth weeds application |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4185993A (en) * | 1972-11-14 | 1980-01-29 | Ciba-Geigy Ag | Herbicidal compositions and methods |
| CN101971817A (en) * | 2010-07-15 | 2011-02-16 | 湖北奥士特奥农药产品研发有限公司 | Herbicide prepared by binary compounding of oxyfluoyfen and prometryn and preparation method thereof |
| TW201429394A (en) * | 2012-12-20 | 2014-08-01 | Dow Agrosciences Llc | Herbicidal compositions comprising oxyfluorfen and haloxyfop |
-
2014
- 2014-12-26 CN CN201410833342.1A patent/CN104430386A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4185993A (en) * | 1972-11-14 | 1980-01-29 | Ciba-Geigy Ag | Herbicidal compositions and methods |
| CN101971817A (en) * | 2010-07-15 | 2011-02-16 | 湖北奥士特奥农药产品研发有限公司 | Herbicide prepared by binary compounding of oxyfluoyfen and prometryn and preparation method thereof |
| TW201429394A (en) * | 2012-12-20 | 2014-08-01 | Dow Agrosciences Llc | Herbicidal compositions comprising oxyfluorfen and haloxyfop |
Non-Patent Citations (1)
| Title |
|---|
| 王泳 等: "我国化学除草剂发展近况及其在林业上的应用", 《浙江林业科技》, vol. 21, no. 6, 30 November 2001 (2001-11-30), pages 60 - 63 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110214787A (en) * | 2018-03-02 | 2019-09-10 | 柯磊浦（北京）国际贸易有限公司 | Herbicide and its in preventing and kill off arbor young growth weeds application |
| CN108651480A (en) * | 2018-05-04 | 2018-10-16 | 广西田园生化股份有限公司 | A kind of application of ternary built herbicidal composition and its China fir forest land weeds control |
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| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20170908 |
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