Abstract
The article presents the results of studies on the effectiveness of soil herbicides in crops of blue lupine, carried out in the experimental farm “Chabani” NSC “Institute of Agriculture NAAS” for 2011-2015 years. It is established that the application of herbicide pulsar (0.5-1.0 l / ha), patriot (0.5-1.0 l / ha), frontier Optima (0.6-1.0 l / ha), harnes ( 1.0-2.5 l / ha), dual Gold (0.8-1.6 l / h) and tank mixtures on blue lupine crops in pre-emergence positive effect on reduction of weediness and shows no negative effect on the culture of . The most effective in controlling weeds is the use of tank mixtures of herbicides patriot + harnes pulsar, harnes in doses of 0.5-1.0 l / ha, or pulsar, patrіot (1.0 l / ha) ensuring reduction contamination of culture on 93,0-95,7%, which makes it possible to obtain yields blue lupine seeds within 2,27-2,51 t / ha. The level of profitability of their application is 52-57% and the net profit - 1,8-2,0 thousand UAH / ha.
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