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A kind of herbicide composition containing sulfuron-methyl and sodium tetrachloride

A technology of sodium dimethyltetrachloride and thiosulfuron-methyl, applied in the directions of herbicides, algicides, biocides, biocides, etc., to reduce the degree of environmental impact, overcome drug resistance, and improve the effect of penetration

Active Publication Date: 2018-02-27
BEIJING ZHONGLINJIACHENG SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] There is no report on the mixing and application of sulfuron-methyl and sodium tetrachloride herbicide

Method used

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  • A kind of herbicide composition containing sulfuron-methyl and sodium tetrachloride
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  • A kind of herbicide composition containing sulfuron-methyl and sodium tetrachloride

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Embodiment Construction

[0020] The present invention is illustrated by the following specific examples and comparative examples, which are shown in Table 1.

[0021] Each component weight percent content in the concrete embodiment of table 1 and comparative example

[0022]

[0023] The preparation process of the embodiment and the comparative example: the input amount of various raw materials is according to the recipe amount, first add 800Kg of water to start stirring, and then add the calculated amount of raw materials acetone, organic silicon, sulfuron-methyl, caustic soda, sodium dimethyltetrachloride in sequence , sodium lignosulfonate, sodium chloride, and xanthan gum, and stir evenly, then place the materials in batches in an emulsifier for emulsification, keep the emulsification time for 30 minutes, and finally grind the emulsified materials through a sand mill.

[0024] Embodiments 1 to 4 were tested for pH value, persistent foaming and thermal storage stability, and all of them met the ...

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PUM

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Abstract

The invention discloses a herbicide composition containing sulfometuron methyl and MCPA-Na. The herbicide composition comprises the sulfometuron methyl and the MCPA-Na as active components and other additives comprising acetone, sodium hydroxide, sodium lignosulfonate, sodium chloride, xanthan gum and organic silicon. The herbicide composition solves a problem of drug resistance on the sulfometuron methyl in various weeds, is improved in fast-acting property and is long in effective time.

Description

technical field [0001] The present invention relates to the field of herbicides, more specifically, it relates to a herbicide composition for preventing non-cultivated land weeds, and it further relates to a herbicide composition containing sulfuron-methyl and sodium tetrachloride . Background technique [0002] Chemical weeding is one of the main means of controlling weeds in agriculture. In recent years, due to the extensive use of sulfuron-methyl alone, many weeds have developed resistance. At the same time, when weeds occur, the grass phase is complex, grass weeds, broad-leaved weeds, and sedges are mixed, and the use of a single herbicide cannot solve the weeds, and all will show some defects and problems. limitation. Mixing different types of herbicides has the advantages of broad herbicidal spectrum, improving the actual effect, delaying weed resistance, saving time and labor, etc. [0003] Metsulfuron-methyl, the chemical structure is The chemical name is 2-(4,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N47/36A01N39/04A01P13/00
CPCA01N39/04A01N47/36A01N2300/00
Inventor 张永郑佳丽
Owner BEIJING ZHONGLINJIACHENG SCI & TECH CO LTD
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