Glufosinate-ammonium-2,4-Dichlorophenoxyacetic acid soluble agent

A technology of glufosinate-ammonium and solution, applied in the agricultural field, can solve problems such as pollution, human and animal poisoning, and weed resistance, and achieve the effects of expanding the scope of weeding, saving economic costs, and improving drug efficacy

Pending Publication Date: 2020-10-16
湖南泽丰农化有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, when using 2, 4 drops and glufosinate-ammonium to kill weeds, due to its high concentration, it is easy to cause poisoning of humans and animals, and glufosinate-ammonium is easy to continue to accumulate in the environment, causing continuous pollution
In addition, the use of glufosinate and 2,4 drops alone can easily make weeds resistant

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Such as figure 1 Shown a kind of glufosinate-ammonium-2, the preparation method of 4 drops soluble agent:

[0016] Components added in Table 1

[0017] ingredient name content(%) The main role in the product 2,4-D 2.00±0.30 Active ingredients Dimethylamine 1.02 Organic base, 2,4-D salt forming agent water margin medium Propylene Glycol Methyl Ether 0.8 solvent Ethylene glycol 5.0 Co-solvent Glufosinate-ammonium 10.0±1.0 Active ingredients Sodium Lauryl Ether Sulfate 4.0 Wetting and dispersing agent

[0018] Among them, the 2,4-D technical product is provided by Shandong Keyuan Chemical Co., Ltd., registration certificate number PD20152544, registration mass content: 98%, toxicity: low toxicity.

[0019] Table 2 2,4-D quality control items and indicators

[0020] project index 2,4-D mass fraction, %≥ 96.0 Loss on drying, %≤ 1.5 Mass fraction of free phenol (as 2,4-di...

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PUM

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Abstract

The invention discloses a Glufosinate-ammonium-2,4-Dichlorophenoxyacetic acid soluble agent, which is prepared from the following components in percentage by mass: 10.0+/-1.0 percent of Glufosinate-ammonium, 2.00+/-0.3 percent of 2,4-Dichlorophenoxyacetic acid and 2.40+/-0.36 percent of 2,4-Dichlorophenoxyacetic acid dimethylamine salt. 0.8 to 0.9 percent of ammonia ions, 0.3 to 0.41 percent of dimethylamine ions and the balance of water. According to the invention, 2,4-Dichlorophenoxyacetic acid and glufosinate-ammonium are mixed according to a proper ratio, so that the generation of herbicide resistance of weeds is delayed, the weeding range is expanded, the pesticide effect is improved, the dosage is reduced, and the economic cost is saved. The soluble agent has positive significance inagricultural production and has popularization and application value in agricultural production.

Description

technical field [0001] The invention belongs to the field of agriculture, and in particular relates to a glufosinate-ammonium-2,4 drops soluble agent. Background technique [0002] Both 2 and 4 drops and glufosinate-ammonium are herbicides, the concentration of 2 and 4 drops is usually 70%, and the concentration of glufosinate-ammonium is usually 23%. 2,4-D is the world's first industrialized selective and high-efficiency organic herbicide, and has been one of the main herbicide varieties in the world because of its low dosage and low cost. However, 2,4-D is moderately acutely toxic to many animals. It can stimulate human cholinergic nerves, reduce insulin secretion, inhibit the formation of adrenocortical hormone, reduce smooth muscle tension, and increase striated muscle tension. The substance is irritating to the skin, respiratory tract and eyes and in high concentrations the substance may have effects on the nervous system. Nervous system symptoms include headache, di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N57/20A01N39/04A01N25/02A01P13/00
CPCA01N25/02A01N39/04A01N57/20
Inventor 赵立荣黄瑛温树锋陈勇
Owner 湖南泽丰农化有限公司
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