Solution the agrochemical and agrochemical spray formulation, method to reduce spray drift of a solution of agrochemical spraying after spraying with a spraying apparatus

摘要

Summary of the agrochemical spraying solution.Agrochemical formulation and method of reducing spray drift of a solution of agrochemical spraying after spraying with spraying apparatus of the present invention refers to a.By spraying aqueous agrochemical containing an agrochemical active and a surfactant.The solution spraying comprises a dispersed phase comprising particles dispersed with an average particle size of 1 to 100 microns and the concentration of said particles dispersedIt is about 0.001 to 5% by weight.The solution of the aqueous agrochemical spraying is able to reduce the volume of fine droplets in the mist whose size is smaller than 150 microns during spraying in at least 20% compared to the sameSolution aqueous spray without the presence of the surfactant.The present invention also refers to a method to reduce spray drift of a solution of aqueous agrochemical spray after spray apparatus for spraying.The method includes the addition of surfactant to the solution of aqueous agrochemical spraying in a quantity effective to form the dispersed phase. 1 / 1