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Herbicide

A technology of herbicides and substances, applied in the direction of herbicides, algicides, biocides, biocides, etc., can solve the problems of affecting growth rate, land pollution, seedling damage, etc., and achieve obvious effect and small degree of land pollution , quick effect

Inactive Publication Date: 2013-01-23
王春晖
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There are many kinds of herbicides on the market, but most of them pollute the land after use, change the soil structure, and affect the taste of the crops themselves; and many herbicides will damage the seedlings themselves when they are used , affecting its growth rate

Method used

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Examples

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Effect test

Embodiment 1

[0009]

[0010]

[0011] It is fully mixed with 61 parts of water, and evenly stirred to make a finished product.

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Abstract

The invention relates to a herbicide, belonging to the field of chemical industry. The rice field herbicide is prepared by mixing nitrophenol, chlorophenol, carbamic acid, and p-phenylenediamine. The herbicide is small in land pollution degree, has no damage to the crops and no harm to human, and has advantages of obvious effect and fast effectiveness.

Description

technical field [0001] The invention relates to a herbicide and belongs to the field of chemical industry. Background technique [0002] There are many kinds of herbicides on the market, but most of them pollute the land after use, change the soil structure, and affect the taste of the crops themselves; and many herbicides will damage the seedlings themselves when they are used , affecting its growth rate. Contents of the invention [0003] The purpose of the present invention is to develop a herbicide that has little pollution to the land and does not damage the crops in view of the shortcomings of the existing herbicides. [0004] Technical solution: a rice field herbicide, characterized in that it is composed of the following substances: nitrophenol, chlorophenol, carbamic acid, p-phenylenediamine, wherein the weight ratio of each substance is: [0005] [0006] The invention has the advantages of little land pollution, no harm to crops, obvious effect, quick effec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/10A01N33/22A01N33/06A01N31/08A01P13/00
Inventor 王春晖
Owner 王春晖
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