CN101632356B - Weeding aqua prepared by binary combination of gramoxone and MCPA-Na and preparation method thereof - Google Patents
Weeding aqua prepared by binary combination of gramoxone and MCPA-Na and preparation method thereof Download PDFInfo
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- CN101632356B CN101632356B CN2009100636124A CN200910063612A CN101632356B CN 101632356 B CN101632356 B CN 101632356B CN 2009100636124 A CN2009100636124 A CN 2009100636124A CN 200910063612 A CN200910063612 A CN 200910063612A CN 101632356 B CN101632356 B CN 101632356B
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Abstract
The invention relates to a weeding water aqua prepared by binary combination of gramoxone and MCPA-Na and preparation method thereof. The weeding water aqua is composed of the following components by mass percent: 3-10% of gramoxone, 2-10% of MCPA-Na, 0.01-0.3% of 2-Amino-6-methyl-4-propyl-1, 2, 4triazolo [1,5a] pyriin-5(4H)-on, 5-15% of synergist, 8-20% of penetrant, and balance water. The preparation includes that: in the mass ratio, the gramoxone is added with water and stirred; the MCPA-Na is added with water and stirred; the two are mixed and stirred, the 2-Amino-6-methyl-4-propyl-1, 2, 4triazolo [1,5a] pyriin-5(4H)-on is added into the well mixed and stirred gramoxone and MCPA-Na and stirred; the penetrant and synergist and the mixture are all added into a kettle to be stirred for 10-15 minutes; water is added and stirring is carried out for 20-30 minutes; and then standing, filtering, filling and sampling analysis are carried out, thus finished product is obtained. The invention overcomes the defect of the existing weed killer that single weed can be killed, is a quick-acting touch out type broad-spectrum weed killer, has fast action on broadleaf weed in gardens of rice, wheat, barley, corn, peanut, potato, cotton and mulberry and is safe to crops, dosage is 200-300g per mu, and application cost is 11.9-9.75% (mu/once) lower than that of other similar products.
Description
Technical field
The present invention relates to a kind of weed killer herbicide and manufacturing approach thereof, be specifically related to Weeding water agent that no track of benzene oxygen hydroxy acid class gram and organic heterocyclic class 2 first 4 chlorine sodium binary builts process and preparation method thereof.
Background technology
Restraining no track is quick-acting contact killing type steriland herbicides; The acrial part that can kill annual gramineae and broad leaved weed rapidly reaches the acrial part with the perennial weed of seminal propagation; Make the annual weed under ground portion lose nutrient supply and the death of withering because of hunger is listless gradually, but inoperative to the weeds of not being unearthed; 2 first, 4 chlorine sodium are phenoxy acetic acid class selectivity hormone herbicide, and are very sensitive to the gramineous plants seedling phase, and 3-4 leaf after date resistance increases gradually, and late tillering state is the strongest.Therefore should be in rice tillering dispenser in latter stage.Be applicable to paddy rice, wheat and other dry crop control convexutricle sedge herb, Monochoria vaginalis, rhizoma alismatis, angustifolia arrowhead herb and other broad leaved weed.
Summary of the invention
The object of the invention is intended to solve that above-mentioned weed killer herbicide exists kills careless narrow range, succession crop is caused poisoning; The problem of can not a drug killing whole weeds; A kind of Weeding water agent that no track and 2 first, 4 chlorine sodium binary builts process and preparation method thereof that restrains is provided, is called for short " hundred green bristlegrass are removed " aqua and preparation method thereof.
Realize the technical scheme of the object of the invention:
A kind ofly restrain the Weeding water agent that no track and 2 first, 4 chlorine sodium binary builts are processed, it is characterized in that it is grouped into by the one-tenth of following mass percent: restrain no track 3-10%; 2 first, 4 chlorine sodium 2-9%, triazole-pyrimidone 0.01-0.3%, synergist 5-15%; Bleeding agent 8-20%; Water surplus, each constituent mass percentage sum is 100%
Wherein, described synergist is the pesticide synergistic agent 0238 that contains Tea Saponin, and described bleeding agent is castor oil polyoxyethylene ether (OP-10).
Described a kind of Weeding water agent that no track and 2 first, 4 chlorine sodium binary builts are processed that restrains, its mass percent consists of: restrain no track 3.5-10%, 2 first, 4 chlorine sodium 3-9%, three oxygen azoles-pyrimidone 0.05-0.3%, synergist 6-15%, bleeding agent 10-20%, water surplus.
Described a kind of Weeding water agent that no track and 2 first, 4 chlorine sodium binary builts are processed that restrains, its mass percent consists of: restrain no track 5-10%, 2 first, 4 chlorine sodium 5-9%, triazole-pyrimidone 0.01-0.2%, synergist 10-12%, bleeding agent 12-15%, water surplus.
Described a kind of Weeding water agent that no track and 2 first, 4 chlorine sodium binary builts are processed that restrains, its mass percent consists of: restrain no track 6-10%, 2 first, 4 chlorine sodium 6-9%, triazole-pyrimidone 0.02-0.03%, synergist 8-13%, bleeding agent 11-13%, water surplus.
Described a kind of Weeding water agent that no track and 2 first, 4 chlorine sodium binary builts are processed that restrains, its mass percent consists of: restrain no track 7-10%, 2 first, 4 chlorine sodium 5-8%, triazole-pyrimidone 0.025-0.15%, synergist 9-14%, bleeding agent 10-18%, water surplus.
Described a kind of Weeding water agent that no track and 2 first, 4 chlorine sodium binary builts are processed that restrains, its mass percent consists of: restrain no track 8-10%, 2 first, 4 chlorine sodium 5.5-8.5%; Triazole-pyrimidone 0.03-0.05%; Synergist 7-14.5%, bleeding agent 9-16%, water surplus.
Described a kind of Weeding water agent that no track and 2 first, 4 chlorine sodium binary builts are processed that restrains, its mass percent consists of: restrain no track 7-9%, 2 first, 4 chlorine sodium 5.5-8.0%; Triazole-pyrimidone 0.025-0.04%; Synergist 7.5-14%, bleeding agent 10.5-17.5%, water surplus.
Described a kind of Weeding water agent that no track and 2 first, 4 chlorine sodium binary builts are processed that restrains, its mass percent consists of: restrain no track 7.5-9%, 2 first, 4 chlorine sodium 5-7%; Triazole-pyrimidone 0.028-0.03%; Synergist 8.5-13%, bleeding agent 12-14%, water surplus.
Described a kind of Weeding water agent that no track and 2 first, 4 chlorine sodium binary builts are processed that restrains, its mass percent consists of: restrain no track 7-8.5%, 2 first, 4 chlorine sodium 5.5-7.0%; Triazole-pyrimidone 0.026-0.028%; Synergist 9-13.5%, bleeding agent 12.5-14%, water surplus.
Described a kind of Weeding water agent that no track and 2 first, 4 chlorine sodium binary builts are processed that restrains, its mass percent consists of: restrain no track 6.5-8%, 2 first, 4 chlorine sodium 4.5-6.0%; Triazole-pyrimidone 0.024-0.031%; Synergist 9.5-12.5%, bleeding agent 9.8-17.5%, water surplus.
It is that the former medicine mass content of 95%, 2 first, 4 chlorine sodium is 56% that the used gram of above-mentioned embodiment does not have the former medicine mass content of track.The raw materials used title of the present invention, structural formula and physicochemical property are following:
A, paraquat (P
2Y
2QU
2T)
Trade name: restrain no track, paraquat
Chemical name: 1,1 '-dimethyl-4,4 '-bipyridine cation salt
Chemical structural formula:
Physicochemical property: dichloride is the colourless crystallization body; About 300 ℃ of decomposition; Vapour pressure can be ignored under the room temperature.Soluble in water, be slightly soluble in lower alcohols; Be insoluble to hydro carbons.TC article purity >=95%.Salt is stable in neutral and acid medium, but oxidation under alkali condition.Clay and organic mass-energy also absorb this medicine rapidly consumingly; Absorbing capacity changes greatly, and 20-300mg/kg depends primarily on the content of clay/organic matter.Absorption need be used 12NH
2SO
4Digested several hours.Former medicine is corrosive to common metal, after dilution, sprayer is not had obvious harm.These article can not be mixed with anion surfactant.
B, the former medicine of 2 first, 4 chlorine sodium
ISO adopted name: MCPA-NA
Chemical name: 2-methyl-4-chlorophenoxyacetic acid sodium
Chemical structural formula:
Stability: stable in neutral medium.
Physics and chemistry matter property: the former medicine outward appearance of 56%2 first, 4 chlorine sodium dark brown powder, soluble in water, 2 first, 4 chlorine sodium content>=90%, water insoluble matter content≤1.0%, pH9-11.
The invention solves existing weed killer herbicide and kill the single disadvantage of weeding, be a kind of quick-acting contact killing type broad-spectrum herbicides, to preventing and kill off paddy field, nonirrigated farmland annual broadleaf weed and perennial broadleaf weed instant effect, effect of increasing production is good, is that a medicine is used weed killer herbicide more.To preventing and kill off paddy rice, wheat, barley, corn, peanut, potato, cotton and sorosis garden; Every mu of medication 200-300g; A dispenser reaches effective control field weed community harm, realizes that crop does not have crop smothering the time of infertility, and the dispenser cost is than the low 11.9%-9.75% of other like product (mu/inferior).To crop safety, succession crop there is not influence simultaneously.
Description of drawings
Fig. 1 is no track of gram and 2 first, 4 chlorine sodium binary built system Weeding water agent process charts
Preparing process explanation: take by weighing the former medicine of the no track of gram by above-mentioned mass ratio earlier and add water and place enamel reaction still stirring 10 minutes; Taking by weighing the former medicine of 2 first, 4 chlorine sodium by above-mentioned mass ratio adds water and places enamel reaction still to stir 15-20 minute; Gram after will adding water and stirring does not have track and adds 2 first, 4 chlorine sodium after water stirs and be blended in the agitated reactor and stirred 10 minutes; Triazole-pyrimidone that quality is in proportion taken by weighing joins the gram that mixes and stir not to be had in track and 2 first, the 4 chlorine sodium, in an agitated reactor, stirs 10 minutes; Bleeding agent, synergist that quality is in proportion taken by weighing join in the lump in the aforesaid reaction vessel and stirred 10-15 minute; Adding excess water again stirred 20-30 minute; Leave standstill, filtration, can and sample analysis, promptly process Weeding water agent (" hundred green bristlegrass except that " aqua) finished product of no track of gram and 2 first, 4 chlorine sodium binary built systems.
Embodiment
Embodiment 1
Get no track 3 grams of gram and add 10 ml waters, stirring and dissolving; 2 first, 4 chlorine sodium, 2 grams add 10 ml waters, stirring and dissolving; Two kinds of solution are mixed, add triazole-pyrimidone 0.01 gram, stirred 10 minutes; Add 5 and restrain the pesticide synergistic agent 0238 that contains Tea Saponin, bleeding agent castor oil polyoxyethylene ether (OP-10) 10 grams stirred 15 minutes; Add water and be made into gross mass 100 grams, stirred 20 minutes, leave standstill; Filter, obtain restraining the Weeding water agent that no track and 2 first, 4 chlorine sodium binary builts are processed.
Embodiment 2
Get no track 6.8 grams of gram and add 20 ml waters, stirring and dissolving; 2 first, 4 chlorine sodium, 5.2 grams add 20 ml waters, stirring and dissolving; Two kinds of solution are mixed, add triazole-pyrimidone 0.03 gram, stirred 10 minutes; Add 10.5 and restrain the pesticide synergistic agent 0238 that contains Tea Saponin, bleeding agent castor oil polyoxyethylene ether 10.5 grams stirred 15 minutes; Add water and be made into gross mass 100 grams, stirred 25 minutes, leave standstill; Filter, obtain restraining the Weeding water agent that no track and 2 first, 4 chlorine sodium binary builts are processed.
Embodiment 3
Get no track 8.2 grams of gram and add 20 ml waters, stirring and dissolving; 2 first, 4 chlorine sodium, 4.6 grams add 20 ml waters, stirring and dissolving; Two kinds of solution are mixed, add triazole-pyrimidone 0.2 gram, stirred 10 minutes; Add 13.6 and restrain the pesticide synergistic agent 0238 that contains Tea Saponin, bleeding agent castor oil polyoxyethylene ether 16.5 grams stirred 15 minutes; Add water and be made into gross mass 100 grams, stirred 30 minutes, leave standstill; Filter, obtain restraining the Weeding water agent that no track and 2 first, 4 chlorine sodium binary builts are processed.
Embodiment 4
Get no track 10 grams of gram and add 20 ml waters, stirring and dissolving; 2 first, 4 chlorine sodium, 10. grams add 20 ml waters, stirring and dissolving; Two kinds of solution are mixed, add triazole-pyrimidone 0.3 gram, stirred 10 minutes; Add 15 and restrain the pesticide synergistic agent 0238 that contains Tea Saponin, bleeding agent castor oil polyoxyethylene ether 20 grams stirred 15 minutes; Add water and be made into gross mass 100 grams, stirred 30 minutes, leave standstill; Filter, obtain restraining the Weeding water agent that no track and 2 first, 4 chlorine sodium binary builts are processed.
Embodiment 5
Get no track 3.5 grams of gram and add 20 ml waters, stirring and dissolving; 2 first, 4 chlorine sodium, 3 grams add 20 ml waters, stirring and dissolving; Two kinds of solution are mixed, add triazole-pyrimidone 0.05 gram, stirred 10 minutes; Add 6 and restrain the pesticide synergistic agent 0238 that contains Tea Saponin, bleeding agent castor oil polyoxyethylene ether 10 grams stirred 15 minutes; Add water and be made into gross mass 100 grams, stirred 30 minutes, leave standstill; Filter, obtain restraining the Weeding water agent that no track and 2 first, 4 chlorine sodium binary builts are processed.
Embodiment 6
Get no track 7.5 grams of gram and add 20 ml waters, stirring and dissolving; 2 first, 4 chlorine sodium, 5 grams add 20 ml waters, stirring and dissolving; Two kinds of solution are mixed, add triazole-pyrimidone 0.2 gram, stirred 10 minutes; Add 12 and restrain the pesticide synergistic agent 0238 that contains Tea Saponin, bleeding agent castor oil polyoxyethylene ether 15 grams stirred 15 minutes; Add water and be made into gross mass 100 grams, stirred 30 minutes, leave standstill; Filter, obtain restraining the Weeding water agent that no track and 2 first, 4 chlorine sodium binary builts are processed.
Embodiment 7
Get no track 8 grams of gram and add 20 ml waters, stirring and dissolving; 2 first, 4 chlorine sodium, 4.5 grams add 20 ml waters, stirring and dissolving; Two kinds of solution are mixed, add triazole-pyrimidone 0.02 gram, stirred 10 minutes; Add 8 and restrain the pesticide synergistic agent 0238 that contains Tea Saponin, bleeding agent castor oil polyoxyethylene ether 13 grams stirred 15 minutes; Add water and be made into gross mass 100 grams, stirred 30 minutes, leave standstill; Filter, obtain restraining the Weeding water agent that no track and 2 first, 4 chlorine sodium binary builts are processed.
Embodiment 8
Get no track 8.5 grams of gram and add 20 ml waters, stirring and dissolving; 2 first, 4 chlorine sodium, 7.6 grams add 20 ml waters, stirring and dissolving; Two kinds of solution are mixed, add triazole-pyrimidone 0.025 gram, stirred 10 minutes; Add 7.5 and restrain the pesticide synergistic agent 0238 that contains Tea Saponin, bleeding agent castor oil polyoxyethylene ether 14 grams stirred 15 minutes; Add water and be made into gross mass 100 grams, stirred 30 minutes, leave standstill; Filter, obtain restraining the Weeding water agent that no track and 2 first, 4 chlorine sodium binary builts are processed.
Embodiment 9
Get no track 8.7 grams of gram and add 20 ml waters, stirring and dissolving; 2 first, 4 chlorine sodium, 5.5 grams add 20 ml waters, stirring and dissolving; Two kinds of solution are mixed, add triazole-pyrimidone 0.028 gram, stirred 10 minutes; Add 9 and restrain the pesticide synergistic agent 0238 that contains Tea Saponin, bleeding agent castor oil polyoxyethylene ether 12.5 grams stirred 15 minutes; Add water and be made into gross mass 100 grams, stirred 30 minutes, leave standstill; Filter, obtain restraining the Weeding water agent that no track and 2 first, 4 chlorine sodium binary builts are processed.
Embodiment 10
Get no track 8 grams of gram and add 20 ml waters, stirring and dissolving; 2 first, 4 chlorine sodium, 6 grams add 20 ml waters, stirring and dissolving; Two kinds of solution are mixed, add triazole-pyrimidone 0.03 gram, stirred 10 minutes; Add 9 and restrain the pesticide synergistic agent 0238 that contains Tea Saponin, bleeding agent castor oil polyoxyethylene ether 10.5 grams stirred 15 minutes; Add water and be made into gross mass 100 grams, stirred 30 minutes, leave standstill; Filter, obtain restraining the Weeding water agent that no track and 2 first, 4 chlorine sodium binary builts are processed.
Embodiment 11
Get no track 8.7 grams of gram and add 20 ml waters, stirring and dissolving; 2 first, 4 chlorine sodium, 7.5 grams add 20 ml waters, stirring and dissolving; Two kinds of solution are mixed, add triazole-pyrimidone 0.028 gram, stirred 10 minutes; Add 12.5 and restrain the pesticide synergistic agent 0238 that contains Tea Saponin, bleeding agent castor oil polyoxyethylene ether 17.5 grams stirred 15 minutes; Add water and be made into gross mass 100 grams, stirred 30 minutes, leave standstill; Filter, obtain restraining the Weeding water agent that no track and 2 first, 4 chlorine sodium binary builts are processed.
Embodiment 12
Get no track 7 grams of gram and add 20 ml waters, stirring and dissolving; 2 first, 4 chlorine sodium, 4.5 grams add 20 ml waters, stirring and dissolving; Two kinds of solution are mixed, add triazole-pyrimidone 0.031 gram, stirred 10 minutes; Add 13 and restrain the pesticide synergistic agent 0238 that contains Tea Saponin, bleeding agent castor oil polyoxyethylene ether 18 grams stirred 15 minutes; Add water and be made into gross mass 100 grams, stirred 30 minutes, leave standstill; Filter, obtain restraining the Weeding water agent that no track and 2 first, 4 chlorine sodium binary builts are processed.
Embodiment 13
Get the no track 7.9. gram of gram and add 20 ml waters, stirring and dissolving; 2 first, 4 chlorine sodium, 7 grams add 20 ml waters, stirring and dissolving; Two kinds of solution are mixed, add triazole-pyrimidone 0.1 gram, stirred 10 minutes; Add 14 and restrain the pesticide synergistic agent 0238 that contains Tea Saponin, bleeding agent castor oil polyoxyethylene ether 11 grams stirred 15 minutes; Add water and be made into gross mass 100 grams, stirred 30 minutes, leave standstill; Filter, obtain restraining the Weeding water agent that no track and 2 first, 4 chlorine sodium binary builts are processed.
Embodiment 14
Get no track 7.5 grams of gram and add 20 ml waters, stirring and dissolving; 2 first, 4 chlorine sodium, 5 grams add 20 ml waters, stirring and dissolving; Two kinds of solution are mixed, add triazole-pyrimidone 0.04 gram, stirred 10 minutes; Add 12.5 and restrain the pesticide synergistic agent 0238 that contains Tea Saponin, bleeding agent castor oil polyoxyethylene ether 13 grams stirred 15 minutes; Add water and be made into gross mass 100 grams, stirred 30 minutes, leave standstill; Filter, obtain restraining the Weeding water agent that no track and 2 first, 4 chlorine sodium binary builts are processed.
Gram of the present invention does not have the key technical indexes of Weeding water agent (" the hundred green bristlegrass are removed " aqua) typical products that track and 2 first, 4 chlorine sodium binary builts process and sees table 1
Table 1
Annotate: when ordinary production, triazole-pyrimidone mass fraction, low-temperature stability, heat storage stability detected once in per 6 months at least.
Embodiment 15
" hundred green bristlegrass are removed " of the present invention aqua application example
Gram of the present invention does not have the Weeding water agent that track and 2 first, 4 chlorine sodium binary builts are processed, and in the Zhejiang Agricultural Univ proving ground corn, soybean and cotton crop has been carried out application test in June, 2009; Carried out application test in the proving ground, Jilin Academy of Agricultural Science to corn, soybean crops in July, 2009, and test is killed the effect of weeds and listed table 2 and table 3 in.Listed file names with the no track aqua of mass content 20% gram in the table, the effect that mass content 20%2 first 4 chlorine sodium aquas are prevented and kill off corn, soybean weeds.Data show that hundred green bristlegrass of the present invention restrain no track or the high 13%-40% of 2 first, 4 chlorine sodium effects except that the effect of management of weeds than single use, increase production 8%-17.8% more in the table.This explanation " hundred green bristlegrass except that " of the present invention aqua scientific formulation rationally, synergist and bleeding agent have played huge physical action in product structure.
Gram of the present invention does not have the Weeding water agent method for using that track and 2 first, 4 chlorine sodium binary builts are processed:
1, at the corn plant height more than 25 centimetres, the 9-10 leaf phase, the soybean plant height when crop smothering takes place in the field, with these article 200-300 gram/mu, is converted water 30-40 kilogram more than 15-20 centimetre, forces down the shower nozzle orientation weeds are carried out even thorough spraying, and leakage is sprayed.Should select calm or gentle breeze weather during dispenser.
2, these article contain the no track of benzene oxygen hydroxy acid class weed killer herbicide gram, avoid floating to when noting dispenser producing poisoning on the broad leaf crop.
Table 2 is broadcast the effect that corn, soybean weeds are prevented and kill off in seedling preceding dispenser in back
The effect of corn, soybean weeds is prevented and kill off in directed spraying behind table 3 seedling
Claims (10)
1. one kind restrains the Weeding water agent that no track and 2 first, 4 chlorine sodium binary builts are processed, and it is characterized in that its mass percent consists of: restrain no track 3-10%; 2 first, 4 chlorine sodium 2-9%, triazole one pyrimidone 0.01-0.3%, synergist 5-15%; Bleeding agent 8-20%; Water surplus, each constituent mass percentage sum is 100%
Wherein, described synergist is the pesticide synergistic agent 0238 that contains Tea Saponin, and described bleeding agent is a castor oil polyoxyethylene ether.
2. gram according to claim 1 does not have the Weeding water agent that track and 2 first, 4 chlorine sodium binary builts are processed; It is characterized in that its mass percent consists of: restrain no track 3.5-10%, 2 first, 4 chlorine sodium 3-9%; Triazole one pyrimidone 0.05-0.3%; Synergist 6-15%, bleeding agent 10-20%, water surplus.
3. gram according to claim 1 does not have the Weeding water agent that track and 2 first, 4 chlorine sodium binary builts are processed, and it is characterized in that its mass percent consists of: restrain no track 5-10%; 2 first, 4 chlorine sodium 5-9%, triazole one pyrimidone 0.01-0.2%, synergist 10-12%; Bleeding agent 12-15%, water surplus.
4. gram according to claim 1 does not have the Weeding water agent that track and 2 first, 4 chlorine sodium binary builts are processed, and it is characterized in that its mass percent consists of: restrain no track 6-10%; 2 first, 4 chlorine sodium 6-9%, triazole one pyrimidone 0.02-0.03%, synergist 8-13%; Bleeding agent 11-13%, water surplus.
5. gram according to claim 1 does not have the Weeding water agent that track and 2 first, 4 chlorine sodium binary builts are processed; It is characterized in that its mass percent consists of: restrain no track 7-10%, 2 first, 4 chlorine sodium 5-8%; Triazole one pyrimidone 0.025-0.15%; Synergist 9-14%, bleeding agent 10-18%, water surplus.
6. gram according to claim 1 does not have the Weeding water agent that track and 2 first, 4 chlorine sodium binary builts are processed; It is characterized in that its mass percent consists of: restrain no track 8-10%, 2 first, 4 chlorine sodium 5.5-8.5%; Triazole one pyrimidone 0.03-0.05%; Synergist 7-14.5%, bleeding agent 9-16%, water surplus.
7. gram according to claim 1 does not have the Weeding water agent that track and 2 first, 4 chlorine sodium binary builts are processed; It is characterized in that its mass percent consists of: restrain no track 7-9%, 2 first, 4 chlorine sodium 5.5-8.0%; Triazole one pyrimidone 0.025-0.04%; Synergist 7.5-14%, bleeding agent 10.5-17.5%, water surplus.
8. gram according to claim 1 does not have the Weeding water agent that track and 2 first, 4 chlorine sodium binary builts are processed; It is characterized in that its mass percent consists of: restrain no track 7.5-9%, 2 first, 4 chlorine sodium 5-7%; Triazole one pyrimidone 0.028-0.03%; Synergist 8.5-13%, bleeding agent 12-14%, water surplus.
9. gram according to claim 1 does not have the Weeding water agent that track and 2 first, 4 chlorine sodium binary builts are processed; It is characterized in that its mass percent consists of: restrain no track 7.0-8.5%, 2 first, 4 chlorine sodium 5.5-7.0%; Triazole one pyrimidone 0.026-0.028%; Synergist 9-13.5%, bleeding agent 12.5-14%, water surplus.
10. gram according to claim 1 does not have the Weeding water agent that track and 2 first, 4 chlorine sodium binary builts are processed; It is characterized in that its mass percent consists of: restrain no track 6.5-8%, 2 first, 4 chlorine sodium 4.5-6.0%; Triazole one pyrimidone 0.024-0.031%; Synergist 9.5-12.5%, bleeding agent 9.8-17.5%, water surplus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100636124A CN101632356B (en) | 2009-08-14 | 2009-08-14 | Weeding aqua prepared by binary combination of gramoxone and MCPA-Na and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100636124A CN101632356B (en) | 2009-08-14 | 2009-08-14 | Weeding aqua prepared by binary combination of gramoxone and MCPA-Na and preparation method thereof |
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| Publication Number | Publication Date |
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| CN101632356A CN101632356A (en) | 2010-01-27 |
| CN101632356B true CN101632356B (en) | 2012-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
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Families Citing this family (3)
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| CN101971818A (en) * | 2010-07-14 | 2011-02-16 | 湖北奥士特奥农药产品研发有限公司 | Herbicide prepared by binary combination of pendimethalin and prometryn and preparation method thereof |
| CN101971809A (en) * | 2010-07-14 | 2011-02-16 | 湖北奥士特奥农药产品研发有限公司 | Weeding aqueous solution agent prepared by formulation of paraquat and prowess and preparation method thereof |
| CN102715163B (en) * | 2012-07-09 | 2014-08-13 | 山东潍坊润丰化工股份有限公司 | Weeding composition containing MCPA and florasulam and preparation and application thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1252221A (en) * | 1998-10-26 | 2000-05-10 | 吴仲芳 | Contacting and sysmtemic wide-spectrum biocidal herbicide-Baicaoxing |
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2009
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1252221A (en) * | 1998-10-26 | 2000-05-10 | 吴仲芳 | Contacting and sysmtemic wide-spectrum biocidal herbicide-Baicaoxing |
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