CN105594722A - Preparation method of pollution-free herbicide - Google Patents
Preparation method of pollution-free herbicide Download PDFInfo
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- CN105594722A CN105594722A CN201410678147.6A CN201410678147A CN105594722A CN 105594722 A CN105594722 A CN 105594722A CN 201410678147 A CN201410678147 A CN 201410678147A CN 105594722 A CN105594722 A CN 105594722A
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Abstract
The invention discloses a preparation method of a pollution-free herbicide. The pollution-free herbicide comprises the following components in parts by weight: 10-17 parts of polyvinyl alcohol, 10-12 parts of acetone, 1-5 parts of quicklime, 13-20 parts of nitrobenzene, 15-25 parts of isoproturon, 17-20 parts of a wetting agent, 7-10 parts of N,N-dimethyl-1,4-phenylenediamine, and 20-30 parts of water. All raw materials are mixed according to any orders, and the raw materials are immersed for more than 12 hours.
Description
Technical field
The invention belongs to technical field of pesticide preparations, be specifically related to a kind of preparation side of pollution-free herbicideMethod.
Background technology
In crops produce, various weeds are crops killers maximum except insect pest, so removeGrass operation is an important agriculture project. Common weeding technology mainly based on contact killing type or inInhale two kinds of conduction types. The two is all contact and absorption by positions such as plant stem-leafs, plants thereby enterIn object, destroy the transmission of nutrient in its photosynthesis and plant, thereby cause its withered death. ButIt is common that except straw-made articles, for example the general kind on these markets such as " spirit of going out soon ", " large withered grass " is oftenCan, in weeding process, cause the seedling of periphery suffer erosion equally and injure. And, some weedingAgent, in order to pull the grass up by its roots, prevents the recurrence of weeds secondary, has specially strengthened slow release effect, causes normalThe cell body of crops is also subject to same destruction, thereby accidentally injures farmland, crops.
Summary of the invention
For the defect existing in above technology, the invention provides a kind of preparation side of pollution-free herbicideMethod.
For solving the problems of the technologies described above, the preparation method of pollution-free herbicide of the present invention, its featureBe to comprise the following steps:
The first step, by polyvinyl alcohol, acetone, quick lime, nitrobenzene, isoproturon, wetting agent, twoDimethyl-p-phenylenediamine mixes, and water mixes by any order, stirs.
Second step, as for placing in closed container more than at least 12 hours.
Detailed description of the invention
Below in conjunction with specific embodiment supplementary notes this method.
Embodiment 1
A kind of pollution-free herbicide, is characterized in that comprising following composition, by weight meter: polyethylene15 parts of alcohol, 10.5 parts, acetone, 3 parts of quick limes, 17 parts, nitrobenzene, 19 parts of isoproturons are wet18 parts of profit agent, 8 parts of dimethyl-p-phenylenediamines, 25 parts, water.
The preparation method of pollution-free herbicide of the present invention is as follows:
Above raw material is mixed by any order, stir. Place 12 hours.
Embodiment 2
Method batching according to embodiment 1 is made pollution-free herbicide, but each component proportion is as follows: poly-second12 parts of enols, 11 parts, acetone, 4 parts of quick limes, 14 parts, nitrobenzene, 20 parts of isoproturons are wet17 parts of profit agent, 7 parts of dimethyl-p-phenylenediamines, 25 parts, water.
The preparation method of pollution-free herbicide of the present invention is as follows:
Above raw material is mixed by any order, stir. Place 12 hours.
Embodiment 3
Method batching according to embodiment 1 is made pollution-free herbicide, but each component proportion is as follows: poly-second10 parts of enols, 12 parts, acetone, 3 parts of quick limes, 19 parts, nitrobenzene, 22 parts of isoproturons are wet18 parts of profit agent, 8 parts of dimethyl-p-phenylenediamines, 30 parts, water.
The preparation method of pollution-free herbicide of the present invention is as follows:
Above raw material is mixed by any order, stir. Place 16 hours.
Claims (3)
1. a preparation method for pollution-free herbicide, is characterized in that, the first step, and by polyvinyl alcohol,Acetone, quick lime, nitrobenzene, isoproturon, wetting agent, dimethyl-p-phenylenediamine mixes, and water is pressedAny order is mixed, and stirs.
Second step, as for placing in closed container more than at least 12 hours.
2. the preparation method of pollution-free herbicide according to claim 1, is characterized in that: bagDraw together following proportioning composition (by weight): 15 parts of polyvinyl alcohol, 10.5 parts, acetone, raw stone3 parts of ashes, 17 parts, nitrobenzene, 19 parts of isoproturons, 18 parts of wetting agents, dimethyl-p-phenylenediamine8 parts, 25 parts, water.
3. pollution-free herbicide according to claim 1, is characterized in that described wetting agent is teaThe dregs of rice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410678147.6A CN105594722A (en) | 2014-11-24 | 2014-11-24 | Preparation method of pollution-free herbicide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410678147.6A CN105594722A (en) | 2014-11-24 | 2014-11-24 | Preparation method of pollution-free herbicide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105594722A true CN105594722A (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410678147.6A Pending CN105594722A (en) | 2014-11-24 | 2014-11-24 | Preparation method of pollution-free herbicide |
Country Status (1)
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| CN (1) | CN105594722A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5283231A (en) * | 1986-05-23 | 1994-02-01 | American Cyanamid Co | Aqueous suspension concentrate compositions |
| CN102638974A (en) * | 2009-12-02 | 2012-08-15 | 巴斯夫欧洲公司 | Method for treating phytopathogenic microorganisms using surface-modified nanoparticulate copper salts |
| CN103518755A (en) * | 2012-07-03 | 2014-01-22 | 钱永康 | Rice field herbicide isoproturon as well as preparation method of herbicide isoproturon |
| CN103550082A (en) * | 2013-09-29 | 2014-02-05 | 青岛叁鼎卫生制品有限公司 | Pure natural antibacterial hand sanitizer |
-
2014
- 2014-11-24 CN CN201410678147.6A patent/CN105594722A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5283231A (en) * | 1986-05-23 | 1994-02-01 | American Cyanamid Co | Aqueous suspension concentrate compositions |
| CN102638974A (en) * | 2009-12-02 | 2012-08-15 | 巴斯夫欧洲公司 | Method for treating phytopathogenic microorganisms using surface-modified nanoparticulate copper salts |
| CN103518755A (en) * | 2012-07-03 | 2014-01-22 | 钱永康 | Rice field herbicide isoproturon as well as preparation method of herbicide isoproturon |
| CN103550082A (en) * | 2013-09-29 | 2014-02-05 | 青岛叁鼎卫生制品有限公司 | Pure natural antibacterial hand sanitizer |
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Application publication date: 20160525 |
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| WD01 | Invention patent application deemed withdrawn after publication |