CN1210676A - High effective herbicide for gardens - Google Patents
High effective herbicide for gardens Download PDFInfo
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- CN1210676A CN1210676A CN 97116899 CN97116899A CN1210676A CN 1210676 A CN1210676 A CN 1210676A CN 97116899 CN97116899 CN 97116899 CN 97116899 A CN97116899 A CN 97116899A CN 1210676 A CN1210676 A CN 1210676A
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Abstract
The present invention relates to the formulation of garden herbicide. The herbicide is recompounded with glyphosate and sulfonylurea herbicide and is prepared in wettable powder, granule and other forms. Practical application shows that it can kill weed, including seedling, shoot and grown, in orchard, mulberry field, tea garden, forest and nursery and it is safe to non-target plant.
Description
The invention belongs to orchard, mulberry field, tea place and forest land, the highy potent herbicide field is used in the nursery.
Along with science and technology development, one of strong well stimulation of the applying as the saving of labor, save time of chemical herbicide, cost-saving.Really, mulberry, tea place and forest land, the present kind of nursery weed killer herbicide are more, wherein representative have glyphosate, ethyl methyl, paraquat, surely kill, quizalofopethyl, dalapon etc., these weed killer herbicides have played certain effect to the control of orchard, mulberry field, tea place and forest land, nursery weeds.But in fruit, mulberry, tea place and forest land, nursery, the generation overwhelming majority of weeds is many sections, multiple weeds symbiosis, seed, young shoot, children's grass, one-tenth grass interlock, and these weed killer herbicides use with single agent, or the ground green portion (as glyphosate, paraquat) that can only kill weeds, see " newly organized agricultural chemicals handbook 576-578 page or leaf, 541-543 page or leaf; Or seed, young shoot and children's grass (as ethyl methyl) that can only kill weeds, see " agricultural chemicals question and answer " third edition 608-609 page or leaf (Chemical Industry Press published in 1997); Or the use cost height (as surely kill, quizalofopethyl, because of being the import agricultural chemicals); Or consumption is big, and " newly organized agricultural chemicals handbook 574-576 page or leaf is seen in environmental pollution heavy (as dalapon, consumption reaches 1000-1500 gram/mu).Therefore, these kinds all have its weak point.
The objective of the invention is to develop a kind of both to noxious plant on the ground green portion (stem, leaf) powerful lethal effect was arranged, again underground seed, young shoot and the young grass of noxious plant had the wide spectrum of powerful lethal effect, efficient, low toxicity, orchard, mulberry field, tea place and forest land, nursery weed killer herbicide cheaply.
High effective herbicide for gardens of the present invention is by glyphosate and sulfonylurea herbicide is composite forms, and wherein, the part by weight of glyphosate and sulfonylurea herbicide is 500: 0.1-100.
In the high effective herbicide for gardens of the present invention, described sulfonylurea herbicide contains one or more in ethyl methyl, metsulfuron-methyl, chlorsulfuron, Bensulfuron-methyl, the triasulfuron.
Its glyphosate of high effective herbicide for gardens of the present invention (I) is as follows with the chemical structural formula of sulfonylurea herbicide (II-VI):
Compound (I): N-(phosphine carboxymerhyl) glycine (Chinese name: glyphosate)
Compound (II): 2-(4,6-dimethyl pyrimidine-2-base carbamyl amino-sulfonyl) methyl benzoate (Chinese name: ethyl methyl)
Compound (III): 2-(4-methoxyl group-6-methyl isophthalic acid, 3,5-triazine-2-base carbamyl amino-sulfonyl) methyl benzoate (Chinese name: metsulfuron-methyl)
Compound (IV): 1-(2-chlorphenyl sulphonyl)-3 (4-methoxyl group-6-methyl isophthalic acid, 3,5-triazine-2-yl) urea (Chinese name: chlorsulfuron)
Compound (V): 2-(4,6-dimethoxypyridin-2-base amino carbonyl amino sulfonyl methyl) methyl benzoate (Chinese name: Bensulfuron-methyl)
Compound (VI): 1-[2-(2-chloroethoxy) phenyl sulfonyl]-3-(4-methoxyl group-6-methyl isophthalic acid, 3,5-triazine-2-yl) urea (Chinese name: triasulfuron)
The present invention finds on the basis in research, and with one or more the composite uses in compound (I) and compound (II)-(VI), its drug effect is far above both sums, and has more significant synergistic effect.The present invention according to Different Crop, through drug effect, phytotoxicity test screening, has determined basic recipe, and according to material properties, has determined the formulation processing technology on above-mentioned research basis.
High effective herbicide for gardens of the present invention can be processed into wetting powder, granule, water dispersible granules.
The wetting powder of high effective herbicide for gardens of the present invention, granule, water dispersible granules include adjuvant, surfactant and carrier.
The present invention can make wetting powder, granule, the various formulations of water dispersible granules by hybrid process such as one or more Herbicidal combinations that are re-dubbed in compound (I) and compound (II)-(VI) and adjuvant, surfactant, carriers.See accompanying drawing 1: prevent and kill off the weed killer herbicide wetting powder processing process schematic diagram of fruit, mulberry, tea place and forest land, nursery weeds, accompanying drawing 2 is prevented and kill off weed killer herbicide granule, the water dispersible granules processing process schematic diagram of fruit, mulberry, tea place and forest land, nursery weeds.
Be compared with the prior art, advantage of the present invention is with good effect: 1. weed killer herbicide commonly used is compared in this class glyphosate and sulfonylurea herbicide complex composition and orchard, mulberry field, tea place and forest land, the nursery in the past, has wide spectrum, efficient, safety, low toxicity, characteristics that cost is low.Use weed killer herbicide of the present invention that annual and perennial various weeds, shrub in these field pieces are all had preventive effect preferably, all can prevent and kill off weed seed, young shoot, children's grass, one-tenth grass in these field pieces, weeding rate can reach about 90%, has remedied the deficiency of current fruit, mulberry, tea place and forest land, nursery shortage wide spectrum, highy potent herbicide; 2. weed killer herbicide of the present invention is lower with the toxicity of conventional herbicide glyphosate, paraquat than gardens; 3. weed killer herbicide processing technology of the present invention is simple, and preparation is carried out easily, and energy consumption is low, and cost is low; 4. processing technology of the present invention adopts physical method, and no coupling product and three-waste pollution have fewer environmental impacts, and help keeping ecological balance.
Further specify the preparation technology of herbicide formulations of the present invention below in conjunction with accompanying drawing:
Accompanying drawing 1: the highy potent herbicide wetting powder processing process schematic diagram of preventing and kill off fruit, mulberry, tea place and forest land, nursery weeds.
The drawing explanation:
Compound (I) is mixed with compound (one or more in II, III, IV, V, the VI) ratio on request, coarse crushing, again with adjuvant premixeds such as carrier, auxiliary agent, wetting agents, after comminution by gas stream, secondary mixes, and analyzes check, packing is finished product wetting powder of the present invention.
Accompanying drawing 2: highy potent herbicide granule, the water dispersible granules processing process schematic diagram of preventing and kill off fruit, mulberry, tea place and forest land, nursery weeds.
The drawing explanation:
Compound (I) is mixed, pulverizes with compound (one or more in II, III, IV, V, the VI) ratio on request; after joining the granulation of cylinder comminutor with stabilizing agent adjuvants such as (being auxiliary agent, wetting agent) and through the carrier (filler) after oven dry, the screening preheating again; check enters the finished product storage tank by analysis, and packing is finished particle agent of the present invention or water dispersible granules.
Be described in detail below in conjunction with embodiments of the invention, so that advantage of the present invention is more obvious:
Embodiment 1:
Wetting powder
Each component is (weight)
26.0 parts of glyphosates (chemical compounds I)
4.0 parts of ethyl methyls (compound ii)
5.0 parts of neopelexes
2.0 parts of epoxidized polyethers
2.0 parts of p-tert-butylphenols
61.0 parts of precipitated calcium carbonates
Embodiment 2:
Wetting powder
Each component is (weight)
38.0 parts of glyphosates (chemical compounds I)
2.0 parts of metsulfuron-methyls (compound III)
5.0 parts of neopelexes
2.0 parts of epoxidized polyethers
3.0 parts of p-tert-butylphenols
50.0 parts of precipitated calcium carbonates
Embodiment 3:
Granule
Each component is (weight)
38.0 parts of glyphosates (chemical compounds I)
2.0 parts of chlorsulfurons (compound IV)
5.0 parts of neopelexes
2.0 parts of epoxidized polyethers
2.0 parts of p-tert-butylphenols
10.0 parts in sodium carbonate
41.0 parts in gypsum
Embodiment 4:
Granule
Each component is (weight)
37.0 parts of glyphosates (chemical compounds I)
3.0 parts of Bensulfuron-methyls (compound V)
5.0 parts of neopelexes
2.0 parts of epoxidized polyethers
2.0 parts of p-tert-butylphenols
10.0 parts in sodium carbonate
41.0 parts in gypsum
Embodiment 5:
Water dispersible granules
Each component is (weight)
56.0 parts of glyphosates (chemical compounds I)
4.0 parts of triasulfurons (compound VI)
5.0 parts of methanonaphthalene sodium sulfonates
5.0 parts of epoxidized polyethers
20.0 parts in sodium nitrate
10.0 parts of other auxiliary agents
Embodiment 6:
Wetting powder
Each component is (weight)
36.0 parts of glyphosates (chemical compounds I)
3.0 parts of ethyl methyls (compound ii)
1.0 parts of metsulfuron-methyls (compound III)
5.0 parts of neopelexes
2.0 parts of epoxidized polyethers
2.0 parts of p-tert-butylphenols
51.0 parts of precipitated calcium carbonates
Embodiment 7:
Wetting powder
Each component is (weight)
36.0 parts of glyphosates (chemical compounds I)
1.0 parts of metsulfuron-methyls (compound III)
3.0 parts of Bensulfuron-methyls (compound V)
5.0 parts of neopelexes
2.0 parts of epoxidized polyethers
2.0 parts of p-tert-butylphenols
51.0 parts of precipitated calcium carbonates
Embodiment 8:
Granule
Each component is (weight)
37.0 parts of glyphosates (chemical compounds I)
1.0 parts of metsulfuron-methyls (compound III)
2.0 parts of triasulfurons (compound VI)
5.0 parts of neopelexes
2.0 parts of epoxidized polyethers
2.0 parts of p-tert-butylphenols
10.0 parts in sodium carbonate
41.0 parts in gypsum
Embodiment 9:
The composite various complex weedicides orchard herbicidal effect of in compound (I) and compound (II)-(VI) one or more sees Table 1
Table 1: various complex weedicides apple orchard weeding result of the test
Annotate: investigation in 60 days after the medication, 100 expressions are prevented and kill off fully or are dead, not damage of 0 expression.
| Handle | Amount of application gram active component/mu | Prevent and kill off or damage | ||||||
| Lady's-grass | The barnyard grass grass | Pharbitis nilChoisy | Field thistle | Field bindweed | The rule grass | Apple tree | ||
| Chemical compounds I+compound ii | 26+4 | ?99.1 | ?93.3 | ?94.3 | ?91.3 | ?94.2 | ?100 | ?0 |
| Chemical compounds I+compound III | 38+2 | ?99.5 | ?86.4 | ?92.1 | ?87.9 | ?93.0 | ?97.3 | ?0 |
| Chemical compounds I+compound IV | 38+2 | ?90.6 | ?88.9 | ?90.5 | ?88.9 | ?90.1 | ?93.2 | ?0 |
| Chemical compounds I+compound V | 37+3 | ?95.5 | ?85.8 | ?98.3 | ?84.8 | ?95.7 | ?85.9 | ?0 |
| Chemical compounds I+compound VI | 28+2 | ?99.3 | ?92.1 | ?92.5 | ?88.7 | ?93.5 | ?92.1 | ?0 |
| Chemical compounds I+compound ii+compound III | 18+1.5 ?+0.5 | ?99.2 | ?98.2 | ?96.3 | ?97.6 | ?96.4 | ?96.3 | ?0 |
| Chemical compounds I+compound III+compound V | 18+0.5 ?+1.5 | ?99.2 | ?92.6 | ?95.8 | ?92.5 | ?98.7 | ?95.4 | ?0 |
| Chemical compounds I+compound III+compound VI | 18.5+ 0.5+1 | ?98.8 | ?95.4 | ?97.2 | ?93.4 | ?94.5 | ?98.7 | ?0 |
| Chemical compounds I | ?200 | ?20.8 | ?19.5 | ?25.4 | ?22.4 | ?29.3 | ?28.6 | ?6 |
Embodiment 10:
The composite various complex weedicides mulberry field herbicidal effect of in compound (I) and compound (II)-(VI) one or more sees Table 2
Table 2: various complex weedicides mulberry field weeding result of the test
Annotate: investigation in 45 days after the medication, 100 expressions are prevented and kill off fully or are dead, not damage of 0 expression.
| Handle | Amount of application gram active component/mu | Prevent and kill off or damage | ||||
| Broad leaved weed | Sedge weed | Grassy weed | Total careless preventive effect | Mulberry tree | ||
| Chemical compounds I+compound ii | ??26+4 | ??91.0 | ?94.1 | ?88.4 | ?91.2 | ????0 |
| Chemical compounds I+compound III | ??38+2 | ??94.3 | ?91.3 | ?86.3 | ?90.6 | ????0 |
| Chemical compounds I+compound IV | ??38+2 | ??92.5 | ?90.2 | ?93.9 | ?92.2 | ????0 |
| Chemical compounds I+compound V | ??37+3 | ??99.8 | ?96.5 | ?82.2 | ?92.8 | ????0 |
| Chemical compounds I+compound VI | ??28+2 | ??96.2 | ?93.8 | ?94.6 | ?94.8 | ????0 |
| Chemical compounds I+compound ii+compound III | 18+1.5 ??+0.5 | ??97.3 | ?95.4 | ?91.2 | ?94.6 | ????0 |
| Chemical compounds I+compound III+compound V | ?18+0.5 ??+1.5 | ??99.4 | ?97.2 | ?90.5 | ?95.7 | ????0 |
| Chemical compounds I+compound III+compound VI | 18.5+ 0.5+1 | ??98.7 | ?94.4 | ?97.4 | ?96.8 | ????0 |
| Chemical compounds I | ?200 | ??36.5 | ?28.9 | ?22.3 | ?29.2 | ????8 |
Embodiment 11:
The composite various complex weedicides tea place herbicidal effect of in compound (I) and compound (II)-(VI) one or more sees Table 3
Table 3: various complex weedicides tea place weeding result of the test
Annotate: investigation in 45 days after the medication, 100 expressions are prevented and kill off fully or are dead, not damage of 0 expression.
| Handle | Amount of application gram active component/mu | Prevent and kill off or damage | |||||||
| Lady's-grass | Knotweed | Lamb's-quarters | Cogongrass | Bermuda grass | Ditch millet | Rhizoma cyperi | Tea tree | ||
| Chemical compounds I+compound ii | ??26+4 | ?98.2 | ?92.1 | ?94.1 | ?85.4 | ?90.1 | ?91.3 | ?89.4 | ????0 |
| Chemical compounds I+compound III | ??38+2 | ?93.5 | ?90.5 | ?90.8 | ?88.6 | ?89.2 | ?86.4 | ?87.9 | ????0 |
| Chemical compounds I+compound IV | ??38+2 | ?92.8 | ?90.4 | ?91.7 | ?87.3 | ?87.7 | ?87.9 | ?84.3 | ????0 |
| Chemical compounds I+compound V | ??37+3 | ?90.6 | ?93.2 | ?96.3 | ?82.5 | ?85.4 | ?85.8 | ?82.6 | ????0 |
| Chemical compounds I+compound VI | ??28+2 | ?94.1 | ?93.7 | ?94.4 | ?89.9 | ?90.6 | ?90.2 | ?88.7 | ????0 |
| Chemical compounds I+compound ii+compound III | ?18+1.5 ???+0.5 | ?98.3 | ?95.3 | ?96.7 | ?90.1 | ?92.3 | ?96.2 | ?94.3 | ????0 |
| Chemical compounds I+compound III+compound V | ?18+0.5 ???+1.5 | ?96.7 | ?96.4 | ?95.6 | ?87.3 | ?94.5 | ?90.3 | ?92.5 | ????0 |
| Chemical compounds I+compound III+compound VI | ??18.5+ ??0.5+1 | ?95.8 | ?95.2 | ?97.8 | ?92.4 | ?98.3 | ?94.5 | ?93.1 | ????0 |
| Chemical compounds I | ???200 | ?25.4 | ?28.7 | ?35.4 | ?33.1 | ?28.5 | ?27.3 | ?28.6 | ????10 |
Embodiment 12:
The composite various complex weedicides forest land herbicidal effect of in compound (I) and compound (II)-(VI) one or more sees Table 4
Table 4: various complex weedicides forest land weeding result of the test
Annotate: investigation in 60 days after the medication, 100 expressions are prevented and kill off fully or are dead, not damage of 0 expression.
| Handle | Amount of application gram active component/mu | Prevent and kill off or damage | |||||
| Sheep's hay | Annual bluegrass | Red hair is public | Garden burnet | The assorted filling | Forest | ||
| Chemical compounds I+compound ii | ??26+4 | ?82.5 | ??90.1 | ??84.4 | ?92.3 | ?75.2 | ????0 |
| Chemical compounds I+compound III | ??38+2 | ?86.4 | ??92.3 | ??84.3 | ?94.4 | ?73.4 | ????0 |
| Chemical compounds I+compound IV | ??38+2 | ?88.9 | ??91.1 | ??81.4 | ?91.0 | ?76.9 | ????0 |
| Chemical compounds I+compound V | ??37+3 | ?83.4 | ??87.3 | ??80.2 | ?92.7 | ?74.5 | ????0 |
| Chemical compounds I+compound VI | ??28+2 | ?84.7 | ??92.5 | ??81.5 | ?93.5 | ?78.6 | ????0 |
| Chemical compounds I+compound ii+compound III | ?18+1.5 ???+0.5 | ?89.5 | ??94.6 | ??90.2 | ?94.9 | ?85.9 | ????0 |
| Chemical compounds I+compound III+compound V | ?18+0.5 ???+1.5 | ?87.3 | ??95.7 | ??90.1 | ?95.3 | ?86.3 | ????0 |
| Chemical compounds I+compound III+compound VI | ??18.5+ ??0.5+1 | ?86.7 | ??93.3 | ??93.1 | ?94.7 | ?88.4 | ????0 |
| Chemical compounds I | ??200 | ?42.1 | ??35.2 | ??28.2 | ?25.3 | ??10 | ????10 |
Embodiment 13:
The composite various complex weedicides nursery herbicidal effect of in compound (I) and compound (II)-(VI) one or more sees Table 5
Table 5: various complex weedicides nursery weeding result of the test
Annotate: investigation in 45 days after the medication, 100 expressions are prevented and kill off fully or are dead, not damage of 0 expression.
| Handle | Amount of application gram active component/mu | Prevent and kill off or damage | |||||||
| Amur foxtail | Annual bluegrass | Field thistle | Mud lake dish | Denticulate ixeris herb | A thousand pieces of gold | Shepherd's purse | Nursery stock | ||
| Chemical compounds I+compound ii | ?26+4 | ?98.2 | ?92.3 | ?91.5 | ?84.7 | ?95.2 | ?90.1 | ?93.1 | ????0 |
| Chemical compounds I+compound III | ?38+2 | ?99.1 | ?93.5 | ?96.3 | ?96.5 | ?93.8 | ?91.8 | ?95.4 | ????0 |
| Chemical compounds I+compound IV | ?38+2 | ?94.5 | ?97.6 | ?95.4 | ?92.1 | ?94.7 | ?92.4 | ?96.3 | ????0 |
| Chemical compounds I+compound V | ?37+3 | ?89.2 | ?93.4 | ?98.3 | ?93.8 | ?96.5 | ?88.6 | ?99.1 | ????0 |
| Chemical compounds I+compound VI | ?28+2 | ?95.5 | ?96.5 | ?97.2 | ?95.0 | ?94.2 | ?93.4 | ?92.5 | ????0 |
| Chemical compounds I+compound ii+compound III | ?18+1.5 ??+0.5 ?? | ?100 | ?99.8 ? | ?99.4 | ?97.3 | ?97.5 ? | ?95.7 | ?96.3 | ?0 |
| Chemical compounds I+compound III+compound V | ?18+0.5 ???+1.5 | ?99.8 | ?97.6 | ?98.9 | ?99.4 | ?98.3 | ?96.3 | ?97.1 | ?0 |
| Chemical compounds I+compound III+compound VI | ?18.5+ ??0.5+1 | ?100 | ?98.3 | ?99.5 | ?98.7 | ?96.4 | ?97.9 | ?99.8 | ?0 |
| Chemical compounds I | ??200 | ?25.6 | ?43.0 | ?35.6 | ?36.4 | ?37.3 | ?28.4 | ?34.7 | ?25 |
High effective herbicide for gardens composition of the present invention can be widely used in the weeding in fields such as orchard, mulberry field, tea place and forest land, nursery.
Claims (4)
1. weed killer herbicide of preventing and kill off unwanted vegetative growth in orchard, mulberry field, tea place, forest land, the nursery, it is characterized in that, it is by glyphosate and sulfonylurea herbicide is composite forms, and wherein, the part by weight of glyphosate and sulfonylurea herbicide is 500: 0.1-100.
2. by the described weed killer herbicide of claim 1, it is characterized in that described sulfonylurea herbicide contains one or more in ethyl methyl, metsulfuron-methyl, chlorsulfuron, Bensulfuron-methyl, the triasulfuron.
3. by claim 1,2 described weed killer herbicides is characterized in that it can be processed into wetting powder, granule, water dispersible granules.
4. by the described weed killer herbicide of claim 3, it is characterized in that described wetting powder, granule, water dispersible granules include adjuvant, surfactant and carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97116899 CN1210676A (en) | 1997-09-09 | 1997-09-09 | High effective herbicide for gardens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97116899 CN1210676A (en) | 1997-09-09 | 1997-09-09 | High effective herbicide for gardens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1210676A true CN1210676A (en) | 1999-03-17 |
Family
ID=5174189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97116899 Pending CN1210676A (en) | 1997-09-09 | 1997-09-09 | High effective herbicide for gardens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1210676A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101548685B (en) * | 2009-05-11 | 2012-07-25 | 浙江大学 | Herbicide and uses thereof |
| CN106922664A (en) * | 2017-04-14 | 2017-07-07 | 广西大学 | Compound herbicide for gardens and preparation method thereof |
| CN107568220A (en) * | 2017-10-11 | 2018-01-12 | 南京仙草堂生物科技有限公司 | A kind of high-efficiency low-toxicity gardens herbicide |
| CN110214788A (en) * | 2018-03-02 | 2019-09-10 | 柯磊浦（北京）国际贸易有限公司 | Oil tea forest land herbicides special |
-
1997
- 1997-09-09 CN CN 97116899 patent/CN1210676A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101548685B (en) * | 2009-05-11 | 2012-07-25 | 浙江大学 | Herbicide and uses thereof |
| CN106922664A (en) * | 2017-04-14 | 2017-07-07 | 广西大学 | Compound herbicide for gardens and preparation method thereof |
| CN107568220A (en) * | 2017-10-11 | 2018-01-12 | 南京仙草堂生物科技有限公司 | A kind of high-efficiency low-toxicity gardens herbicide |
| CN110214788A (en) * | 2018-03-02 | 2019-09-10 | 柯磊浦（北京）国际贸易有限公司 | Oil tea forest land herbicides special |
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