| abstract |
A HERBICID COMPOSITION, having an extended period of action in the soil, contains the herbicide S-ethyl N, N-di-r-propylthioacarbonate and extender, characterized in that, in order to increase the effectiveness of the composition, it contains as an extender a compound of the general formula 1-f " where R-0-CNH-R2, where R2 is methyl or phenyl, substituted once with chlorine or trifluoromethyl or twice with C /) chlorine with a mass ratio of the components equal to 1.5: 1. . Od 4 |