CN105685097A - Pollution-free herbicide - Google Patents
Pollution-free herbicide Download PDFInfo
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- CN105685097A CN105685097A CN201410678148.0A CN201410678148A CN105685097A CN 105685097 A CN105685097 A CN 105685097A CN 201410678148 A CN201410678148 A CN 201410678148A CN 105685097 A CN105685097 A CN 105685097A
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- free herbicide
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- wetting agent
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Abstract
The invention discloses a pollution-free herbicide. The pollution-free herbicide comprises, by weight, 10 to 17 parts of polyvinyl alcohol, 10 to 12 parts of acetone, 1 to 5 parts of quick lime, 13 to 20 parts of nitrobenzene, 15 to 25 parts of isoproturon, 17 to 20 parts of a wetting agent, 7 to 10 parts of dimethyl-p-phenylenediamine, and 20 to 30 parts of water. The pollution-free herbicide possesses following advantages: excellent effect is achieved; weeding effect is achieved quickly; no residue is left; volatilization is easily caused; the pollution-free herbicide can be used for a plurality of times; and injury of crops caused by accident is not caused.
Description
Technical field
The invention belongs to technical field of pesticide preparations, be specifically related to a kind of pollution-free herbicide。
Background technology
In production estimation, various weeds are crops killers maximum outside deinsectization evil, so weeding operation is an important agriculture project。Common weeding technique is based primarily upon contact killing type or inner sucting conduction type two kinds。Both of which is the contact by positions such as plant stem-leafs and absorption, hence into destroying the transmission of nutrient in its photosynthesis and plant in plant, thus causing its withered death。But the general kind on these markets such as common weeding goods such as " spirit of going out soon ", " big withered grass " is often in weeding process, cause that the seedling of periphery is similarly subjected to corrode and injury。Further, some herbicide is in order to pull the grass up by its roots, it is prevented that weeds secondary recurs, and specially enhances slow release effect, causes that the cyton of normal crops is also affected by same destruction, thus accidentally injuring farmland, crops。
Summary of the invention
The present invention is just for problems of the prior art, it is provided that a kind of pollution-free herbicide, and this herbicide action effect is quick, and powerful。Meanwhile, the drug effect cycle is short, and soluble in water, volatile, and some advantages that arise therefrom is repeated multiple times to use, and does not result in the accumulation polluting effect to crops and soil。
For this, pollution-free herbicide of the present invention consists of the following composition, polyvinyl alcohol 10-17 part, acetone 10-12 part, quick lime 1-5 part, Nitrobenzol 13-20 part, isoproturon 15-25 part, wetting agent 17-20 part, dimethyl-p-phenylenediamine's 7-10 part, water 20-30 part。
Described wetting agent is tea seed cake。
As a preferred version of the present invention, described pollution-free herbicide includes consisting of composition proportion, polyvinyl alcohol 15 parts, 10.5 parts of acetone, quick lime 3 parts, Nitrobenzol 17 parts, isoproturon 19 parts, wetting agent 18 parts, dimethyl-p-phenylenediamine 8 parts, 25 parts of water。
Advantages of the present invention has: active force is strong, and weeding is rapid, and noresidue, volatile, repeated multiple times use can not result in, will not accidentally injure crops。
Detailed description of the invention
Embodiment 1
Polyvinyl alcohol 15 parts, 10.5 parts of acetone, quick lime 3 parts, Nitrobenzol 17 parts, isoproturon 19 parts, wetting agent 18 parts, dimethyl-p-phenylenediamine 8 parts, 25 parts of water。
Embodiment 2
Polyvinyl alcohol 12 parts, 11 parts of acetone, quick lime 4 parts, Nitrobenzol 14 parts, isoproturon 20 parts, wetting agent 17 parts, dimethyl-p-phenylenediamine 7 parts, 25 parts of water。
Embodiment 3
Polyvinyl alcohol 10 parts, 12 parts of acetone, quick lime 3 parts, Nitrobenzol 19 parts, isoproturon 22 parts, wetting agent 18 parts, dimethyl-p-phenylenediamine 8 parts, 30 parts of water。
Claims (3)
1. a pollution-free herbicide, it is characterised in that constituent is calculated by weight as: polyvinyl alcohol 10-17 part, acetone 10-12 part, quick lime 1-5 part, Nitrobenzol 13-20 part, isoproturon 15-25 part, wetting agent 17-20 part, dimethyl-p-phenylenediamine's 7-10 part, water 20-30 part。
2. pollution-free herbicide according to claim 1, it is characterised in that there is a kind of proportion optimizing scheme: polyvinyl alcohol 15 parts, 10.5 parts of acetone, quick lime 3 parts, Nitrobenzol 17 parts, isoproturon 19 parts, wetting agent 18 parts, dimethyl-p-phenylenediamine 8 parts, 25 parts of water。
3. pollution-free herbicide according to claim 1, it is characterised in that described wetting agent is tea seed cake。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410678148.0A CN105685097A (en) | 2014-11-24 | 2014-11-24 | Pollution-free herbicide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410678148.0A CN105685097A (en) | 2014-11-24 | 2014-11-24 | Pollution-free herbicide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105685097A true CN105685097A (en) | 2016-06-22 |
Family
ID=56941444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410678148.0A Pending CN105685097A (en) | 2014-11-24 | 2014-11-24 | Pollution-free herbicide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105685097A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1491938A (en) * | 2002-10-23 | 2004-04-28 | 中国科学院大连化学物理研究所 | Process for synthesizing isoprotuion herbicide |
| CN103518755A (en) * | 2012-07-03 | 2014-01-22 | 钱永康 | Rice field herbicide isoproturon as well as preparation method of herbicide isoproturon |
| CN103766400A (en) * | 2014-01-16 | 2014-05-07 | 江苏集贤绿色化学科技研究院有限公司 | Herbicide for broad leaf weeds and preparation method thereof |
| CN104068049A (en) * | 2014-06-20 | 2014-10-01 | 裴秀琴 | Herbicide |
-
2014
- 2014-11-24 CN CN201410678148.0A patent/CN105685097A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1491938A (en) * | 2002-10-23 | 2004-04-28 | 中国科学院大连化学物理研究所 | Process for synthesizing isoprotuion herbicide |
| CN103518755A (en) * | 2012-07-03 | 2014-01-22 | 钱永康 | Rice field herbicide isoproturon as well as preparation method of herbicide isoproturon |
| CN103766400A (en) * | 2014-01-16 | 2014-05-07 | 江苏集贤绿色化学科技研究院有限公司 | Herbicide for broad leaf weeds and preparation method thereof |
| CN104068049A (en) * | 2014-06-20 | 2014-10-01 | 裴秀琴 | Herbicide |
Non-Patent Citations (3)
| Title |
|---|
| 沈安顺等: "异丙隆春用除草效果好", 《植物保护》 * |
| 苏州市异丙隆试验协作组: "异丙隆防除麦田杂草试验总结", 《杂草科学》 * |
| 赵应忠: "《新型油料作物生产百问百答》", 28 February 2010 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160622 |