A method for Increasing the activity of weed control of a Broad Spectrum herbicide.

摘要

This report describes a method to increase weed control activities against a wide range of herbicides, including the use of herbicides, characterized by the use of a mixed OE / op het herbicide and this broad range of herbicides, the copolymer EO / ophetye has active surface properties. And formula: and [(OE, OP) m (OP) n (OE, OP) MH] Xen, where y is the core of organic reaction hydrogen compound, which contains x active hydrogen atoms and up to 6 carbon atoms, X is invisible, OE is ethylene oxide,Hydrofluorocarbons (HFCS) are propane monoxides (OE, OP) with an oxygen / carbon ratio of no more than 0.40, m, m and n. The total molecular weight of hydrofluorocarbons is about 660 to 11400 and the total molecular weight is 0.40. The content of hydrofluorocarbons is about 1500-3600, and the total molecular weight of this copolymer is about 2200-15000, which is at least 30% by weight of underwater, and contains 5-40% hydrofluorocarbons by weight.