CN104322527A - Corn field herbicide composition - Google Patents
Corn field herbicide composition Download PDFInfo
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- CN104322527A CN104322527A CN201410505478.XA CN201410505478A CN104322527A CN 104322527 A CN104322527 A CN 104322527A CN 201410505478 A CN201410505478 A CN 201410505478A CN 104322527 A CN104322527 A CN 104322527A
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- field herbicide
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Abstract
The invention relates to a herbicide composition and especially relates to a corn field herbicide composition. The corn field herbicide composition is prepared from following raw materials, by weight, 20-30 parts of atrazine, 10-30 parts of s-metolachlor, 15-20 parts of metolachlor, 22-25 parts of acetochlor, 5-6 parts of propisochlor, 5-6 parts of nicosulfuron and 8-10 parts of ethoxysulfuron. The corn field herbicide composition is quick in pesticide effects, is strong in drug-delivery lasting period, and is time saving and labor saving. The corn field herbicide composition is more significant that single components in activity. Synergistic effects include wider a weed control spectrum, a quicker weeding effect, a more durable preventing and treating effect. The corn field herbicide composition can control harmful crops better just by one or a few times of drug delivery and can broaden a possible drug delivery interval period.
Description
Technical field
The present invention relates to herbicidal composition, particularly a kind of corn field herbicide composition.
Background technology
Corn (formal name used at school: Zea mays), also known as maize, maize, maize, ear of maize; Guangdong language is called maize, and the south of Fujian Province language is called a kind wheat, is annual gramineae herbaceous plant, is important cereal crops and important feed resource, is also cereal crops that whole world gross yield is the highest, more taller than rice yield.
Corn is the zeistic seed of gramineous herbaceous plant.Original producton location is Mexico or Central America, and within 1492, Columbus finds corn in Cuba, later until there is cultivation in whole South and North America.After corn being taken back Spain in 1494, reach gradually all over the world.Arrive at the end of the Ming Dynasty, the plantation of corn Da Shiyu economizes, as Jilin, Zhejiang, Fujian, Yunnan, Guangdong, Guangxi, Guizhou, Sichuan, Shaanxi, Gansu, Shandong, Henan, Hebei, Anhui etc.To gather in summer, autumn ripening fruits, dry use by after seed shatter; Also can using fresh herb, very nice, all-ages.
Corn is one of the cereal crops the most widely that distribute in the world, and cultivated area is only second to wheat and paddy rice and occupies the 3rd.Planting range is from north latitude 58 ° (Canada and Russia) to 40 °, south latitude (South America).There is every month in the whole year corn ripe in the world.
Corn field main weeds has: the weeds such as lady's-grass, Amaranthus retroflexus, setaria glauca, speedwell, india lovegrass, black nightshade, barnyard grass, prince's-feather, little lamb's-quarters, chenopodium glaucum linn, kitchen garden, recessed head amaranth, salsola collina, summer cypress, perverse amaranth, green foxtail, numerous fringe amaranth, three-coloured amaranth, lamb's-quarters, green amaranth, eleusine indica, feather cockscomb, thorn lamb's-quarters, iron amaranth, piemarker, flowerofanhour root or herb, axillary flower amaranth.Perennial weed has japanese bearbind, reed, the rhizome of nutgrass flatsedge etc.
And corn field herbicide all has stronger selectivity usually, good and very poor to another section's weeds herbicidal effect to a certain section weeds herbicidal effect, therefore can only repeatedly, multi items, multiple dose medication, excess and pesticide abuse bring the negative effects such as rice quality decline and environmental pollution, turn increase drug cost.
Summary of the invention
Technical problem solved by the invention is to provide a kind of corn field herbicide composition.
The technical solution used in the present invention is:
A kind of corn field herbicide composition, described composition is made according to the raw material of following parts by weight: atrazine 20-30 part, S-metolachlor 10-30 part, isopropyl methoxalamine 15-20 part, Acetochlor 22-25 part, propisochlor 5-6 part, nicosulfuron 5-6 part, ethoxysulfuron 8-10 part.
Preferably, described composition is made according to the raw material of following parts by weight: atrazine 28 parts, S-metolachlor 21 parts, isopropyl methoxalamine 15 parts, Acetochlor 23 parts, propisochlor 5 parts, nicosulfuron 6 parts, ethoxysulfuron 8 parts.
Preferably, described herbicidal composition is suspending agent.
Suspending agent is the stable suspersion paste that the solid pesticide being insoluble in water is formed in water with the Granular composite being less than 5 microns, make after mixing with following emulsifiable concentrate, it solid and lipophile agricultural chemicals is added appropriate wetting agent, dispersant, thickener, antifreezing agent, defoamer and water form through wet-milling.Use front dilute with water.Suspending agent after prolonged storage not stratified, do not lump, easily disperse after dilute with water, suspension is good.
Beneficial effect of the present invention:
Corn field herbicide composition provided by the present invention, drug effect instant effect, the dispenser lasting period is long, time saving and energy saving.The specific activity of described Herbicidal combinations uses single activity more remarkable.Synergistic effect show as wider Weeds distribution spectrum, herbicide effect onset sooner, more lasting control efficiency, by once or minority use several times and just can control harmful crop better and broaden possible dispenser interval.
Embodiment
Embodiment 1
A kind of corn field herbicide composition, described composition is made according to the raw material of following parts by weight: atrazine 28 parts, S-metolachlor 21 parts, isopropyl methoxalamine 15 parts, Acetochlor 23 parts, propisochlor 5 parts, nicosulfuron 6 parts, ethoxysulfuron 8 parts.(every part of 1Kg)
Embodiment 2
A kind of corn field herbicide composition, described composition is made according to the raw material of following parts by weight: atrazine 20 parts, S-metolachlor 10 parts, isopropyl methoxalamine 15 parts, Acetochlor 22 parts, propisochlor 5 parts, nicosulfuron 5 parts, ethoxysulfuron 8 parts.(every part of 1Kg)
Embodiment 3:
A kind of corn field herbicide composition, described composition is made according to the raw material of following parts by weight: atrazine 30 parts, S-metolachlor 30 parts, isopropyl methoxalamine 20 parts, Acetochlor 25 parts, propisochlor 6 parts, nicosulfuron 6 parts, ethoxysulfuron 10 parts.(every part of 1Kg)
When using, after broadcasting, in earlier stage, field does not have plot during weeds to seedling, can adopt Seal treatment; After little wheat harvesting, the field that field annual weed is more, adopts mixed technology, carries out " front cover kills " processing mode.
Above-described embodiment is illustrative instead of determinate, can list several embodiments, therefore in the change do not departed under general plotting of the present invention and amendment, should belong within protection scope of the present invention according to institute's limited range.
Claims (3)
1. a corn field herbicide composition, described composition is made according to the raw material of following parts by weight: atrazine 20-30 part, S-metolachlor 10-30 part, isopropyl methoxalamine 15-20 part, Acetochlor 22-25 part, propisochlor 5-6 part, nicosulfuron 5-6 part, ethoxysulfuron 8-10 part.
2. corn field herbicide composition according to claim 1, described composition is made according to the raw material of following parts by weight: atrazine 28 parts, S-metolachlor 21 parts, isopropyl methoxalamine 15 parts, Acetochlor 23 parts, propisochlor 5 parts, nicosulfuron 6 parts, ethoxysulfuron 8 parts.
3. corn field herbicide composition according to claim 1, described herbicidal composition is suspending agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410505478.XA CN104322527A (en) | 2014-09-28 | 2014-09-28 | Corn field herbicide composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410505478.XA CN104322527A (en) | 2014-09-28 | 2014-09-28 | Corn field herbicide composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104322527A true CN104322527A (en) | 2015-02-04 |
Family
ID=52397459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410505478.XA Pending CN104322527A (en) | 2014-09-28 | 2014-09-28 | Corn field herbicide composition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104322527A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104920414A (en) * | 2015-06-03 | 2015-09-23 | 王丽军 | Compound herbicide |
| CN108849927A (en) * | 2017-05-11 | 2018-11-23 | 北京颖泰嘉和生物科技股份有限公司 | Composition pesticide and its application containing safener |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1296748A (en) * | 2000-12-19 | 2001-05-30 | 河南中电除草剂有限公司 | Compound herbicide for corn field |
| CN1537428A (en) * | 2003-10-22 | 2004-10-20 | 河北宣化农药有限责任公司 | Composite of herbicide |
| CN1895043A (en) * | 2005-07-11 | 2007-01-17 | 刘胜 | Amide-triazene-niacin-pyrimisulfocamp complex herbicide |
| CN102907450A (en) * | 2012-09-28 | 2013-02-06 | 王龙华 | Herbicide suspension comprising nicosulfuron, acetochlor, atrazine and methyl oleate, and production process thereof |
-
2014
- 2014-09-28 CN CN201410505478.XA patent/CN104322527A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1296748A (en) * | 2000-12-19 | 2001-05-30 | 河南中电除草剂有限公司 | Compound herbicide for corn field |
| CN1537428A (en) * | 2003-10-22 | 2004-10-20 | 河北宣化农药有限责任公司 | Composite of herbicide |
| CN1895043A (en) * | 2005-07-11 | 2007-01-17 | 刘胜 | Amide-triazene-niacin-pyrimisulfocamp complex herbicide |
| CN102907450A (en) * | 2012-09-28 | 2013-02-06 | 王龙华 | Herbicide suspension comprising nicosulfuron, acetochlor, atrazine and methyl oleate, and production process thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104920414A (en) * | 2015-06-03 | 2015-09-23 | 王丽军 | Compound herbicide |
| CN108849927A (en) * | 2017-05-11 | 2018-11-23 | 北京颖泰嘉和生物科技股份有限公司 | Composition pesticide and its application containing safener |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150204 |