Emulsion in water containing refined glufosinate-ammonium and fluoroglycofen-ethyl and preparation method thereof

The invention relates to the technical field of pesticides, in particular to an emulsion in water containing refined glufosinate-ammonium and fluoroglycofen-ethyl and a preparation method of the emulsion in water. The invention relates to an emulsion in water containing refined glufosinate-ammonium and fluoroglycofen-ethyl, which is prepared from the following raw materials in parts by mass: 60 to 80 parts of refined glufosinate-ammonium, 15 to 20 parts of fluoroglycofen-ethyl, 2 to 4 parts of glycerol, 1 to 3 parts of thickening agents, 0.1 to 0.3 part of defoaming agents, 0.3 to 0.5 part of stabilizing agents, 46 parts of ampholytic surfactants, 1 to 3 parts of dispersing agents, 3 to 5 parts of emulsifying agents, 0.3 to 0.5 part of preservatives and 90 to 100 parts of water. The mass ratio of the refined glufosinate-ammonium to the fluoroglycofen-ethyl is 4: 1. The emulsion in water of refined glufosinate-ammonium and fluoroglycofen-ethyl prepared by the invention has the advantages of low temperature res