Unlock instant, AI-driven research and patent intelligence for your innovation.

Preparation method of pollution-free herbicide

A herbicide, non-polluting technology, used in herbicides and algaecides, botanical equipment and methods, biocides, etc., can solve problems such as injury, seedling erosion, accidental injury to farmland, crops, etc.

Inactive Publication Date: 2016-05-25
武汉鸿信通科技有限公司
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, common weeding products such as "Quaimielin" and "Dabaicao", which are common varieties on the market, often cause the surrounding seedlings to be eroded and damaged during the weeding process.
In addition, some herbicides specially enhance the slow-release effect in order to cut weeds and roots and prevent the second recurrence of weeds, causing the cell bodies of normal crops to be damaged in the same way, thus accidentally injuring farmland and crops.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] A non-polluting herbicide is characterized in that it comprises the following components, in parts by weight: 15 parts of polyvinyl alcohol, 10.5 parts of acetone, 3 parts of quicklime, 17 parts of nitrobenzene, 19 parts of isoproturon, and 18 parts of wetting agent , 8 parts of dimethyl-p-phenylenediamine, 25 parts of water.

[0010] The preparation method of pollution-free herbicide of the present invention is as follows:

[0011] Mix the above ingredients in any order and stir evenly. Leave it for 12 hours.

Embodiment 2

[0013] According to the method batching of embodiment 1, the non-polluting herbicide is made, but the proportion of each component is as follows: 12 parts of polyvinyl alcohol, 11 parts of acetone, 4 parts of quicklime, 14 parts of nitrobenzene, 20 parts of isoproturon, 17 parts of wetting agent , 7 parts of dimethyl-p-phenylenediamine, 25 parts of water.

[0014] The preparation method of pollution-free herbicide of the present invention is as follows:

[0015] Mix the above ingredients in any order and stir evenly. Leave it for 12 hours.

Embodiment 3

[0017] According to the method batching of embodiment 1, the pollution-free herbicide is made, but the proportion of each component is as follows: 10 parts of polyvinyl alcohol, 12 parts of acetone, 3 parts of quicklime, 19 parts of nitrobenzene, 22 parts of isoproturon, 18 parts of wetting agent , 8 parts of dimethyl-p-phenylenediamine, 30 parts of water.

[0018] The preparation method of pollution-free herbicide of the present invention is as follows:

[0019] Mix the above ingredients in any order and stir evenly. Leave it for 16 hours.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

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 [0001] The invention belongs to the technical field of pesticide preparations, and in particular relates to a preparation method of a pollution-free herbicide. Background technique [0002] In crop production, various weeds are the biggest crop killers except insect pests, so weeding is an important agricultural project. The common weed control techniques are mainly based on contact type or systemic conduction type. Both are through the contact and absorption of plant stems and leaves, etc., and then enter the plant to destroy its photosynthesis and the transmission of nutrients in the plant, thus causing it to wither and die. However, common weeding products such as "Quaimielin" and "Dabaicao", which are common varieties on the market, often cause the surrounding seedlings to be eroded and damaged during the weeding process. In addition, some herbicides specially enhance the slow-release effect in order to cut weeds and prevent the second recurrence of wee...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/30A01P13/00
Inventor 不公告发明人
Owner 武汉鸿信通科技有限公司