Refined glufosinate ammonium soluble liquor and preparation method thereof

The invention relates to a refined glufosinate ammonium soluble liquor. The refined glufosinate ammonium soluble liquor is prepared from, by weight, 1-80% of refined glufosinate ammonium, 1-50% of surfactant, 0.1-10% of minor ingredients and 1-80% of solvent. The refined glufosinate ammonium soluble liquor has the advantages of availability to raw materials, low requirements on equipment, easiness in processing, convenience in use, stable diluted chemical liquid, quick action, high activity and environmental protection to reduce environmental pollution and harm to people's health during use.