FIELD: transport, pipeline systems and power engineering, particularly to kill weed vegetation in non-agricultural lands, namely near rail and motor roads.
SUBSTANCE: method involves using working liquid comprising herbicide, wherein antifreezing agent, namely ethylene glycol, is additionally mixed with the liquid before weed vegetation treatment with the liquid. Ethylene glycol amount depends on ambient air temperature during weed vegetation treatment and is equal to 3-15% of working liquid amount.
EFFECT: increased efficiency of herbicide action and increased time of weed vegetation treatment.
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