Эффективность применения гербицидов в посевах капусты белокочанной, возделываемой по безрассадной технологии | Effectiveness of herbicides application in white head cabbage crops, cultivated by non-seedling technology
2013
Pashkova, I.N. | Prishchepa, I.A., National Academy of Sciences. Scientific and Practical Center for Arable Farming (Belarus). Institute of Plant Protection
In the conditions of the Republic of Belarus there were presented results of researches on selection and definition of a different spectrum of action herbicides efficiency applied for weed vegetation control in white cabbage (Brassica oleracea convar. capitata var. alba L.) crops cultivated by non-seedling technology are generalized. It is determined that the biological efficiency of soil action herbicides depending on specific weed composition and their density fluctuated from 87 to 92%; the herbicides applied during crop vegetation – from 82 to 91%. In all the trials with herbicides white head cabbage yield increased the control variant value. A result of the research it was found that after planting the cabbage cultivated by field-seeded technology until the sprouting of the crop it was efficient to apply against annual dicotyledonous and grass weeds herbicides teridoks, EC (2.5 l / ha) or Cardinal 500 SC in rates of 1.2-1.8 l / ha, which reduces the number of weed species on 87-92%, vegetative mass of weeds is reduced by 88-93%.
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