Agricultural thickening synergistic agent and glufosinate solution prepared from same

Abstract

The invention discloses an agricultural thickening synergistic agent which comprises the following components by weight percent: 10-30% of fatty alcohol polyoxyethylene ether sulfate, 10-20% of alkyl glycoside, 5-25% of sodium lauroyl sarcosinate, 5-10% of fatty alcohol polyoxyethylene ether, 5-15% of ammonium sulfate and the balance of water. The invention also discloses a glufosinate solution containing the agricultural thickening synergistic agent. The agricultural thickening synergistic agent has the characteristics of being good in wetting synergistic action and stable in performances, and is good in thickening synergistic effect; the glufosinate solution prepared from the agricultural thickening synergistic agent has higher viscosity, is beneficial to improving the adhesive force and the moisturizing performance of a liquid medicine, is beneficial to the internal absorption and the conductivity of glufosinate, and can promote the pesticide effect to be fully exerted; and furthermore, the agricultural thickening synergistic agent also has excellent biodegradability, and is high in safety to the environment and organisms, thus well fitting the development requirements of future agricultural surface active agents.

Description

technical field [0001] The invention relates to a thickening and synergistic auxiliary agent, in particular to a special thickening and synergistic auxiliary agent for glufosinate-ammonium isopropylamine saline solution, and belongs to the technical field of agricultural surfactants. Background technique [0002] Glufosinate-ammonium is a broad-spectrum contact-killing herbicide with weak systemic effect. Unlike glufosinate-ammonium for root-killing, glufosinate-ammonium kills leaves first, and can be transmitted in plant xylem through plant transpiration. between glufosinate-ammonium. Many weeds are sensitive to glufosinate and can be used as a substitute for glufosinate in areas where glufosinate is resistant [0003] Fatty alcohol polyoxyethylene ether sulfate, as a green additive, has been widely used in agrochemical products, and has become the main additive of glufosinate-ammonium soluble agent. It not only has good synergistic effect, Moreover, the viscosity of the ...

AI Technical Summary

Problems solved by technology

However, the compatibility of glufosinate-ammonium and fatty alcohol polyoxyethylene ether sulfate in aqueous solution is not good, and it is often necessary to add a large amount of polar solvents such as ethanol or methanol as a cosolvent to prepare glufosinate-ammonium soluble liquid

Ethanol or methanol not only directly increases the production cost of glufosinate-ammonium preparations, but also has great potential harm to the natural environment

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