Responsiveness of soybean on foliar application of micronutrients on leached chernozem of Krasnodar region

Influence of micronutrients (molybdenum-acid ammonium in a doze 0.1 kg per ha, Selik Mo - 0.3 l per ha, Solyubor DF - 1 kg per ha, Kelik boron - 0.3 l per ha, Aquamix - 0.1 kg per ha, Kelik mix - 0.3 l per ha) applied as extra nutrition for developing plants of soybean cultivar Vilana on seed yield, oil and protein yields was studied in trials on leached chernozem in Krasnodar region in 2011-2014. Foliar application of molybdenum-sour ammonium and aquamix for soybean plants at the beginning of flowering was established to be the most affective. It caused increases of 1000 seed weight on 2-3 g, yield - on 0.23 t per ha, protein content in seeds - on 1.0-1.2%, protein yield - on 0.11 t per ha and oil yield - on 0.04 t per ha, compared to a control without fertilization.