2017,    N 4 (30)    

PLANT GROWING

Sanina N.

Effect of the Mival-Agro, Lignohumate and Zelenite complex on the yield and quality of barley grain in the arid conditions of the Middle Volga Region

The aim of the studies was to study the effectiveness of the use of the Mival-Agro + Lignohumate + Zelenites complex in the form of leaf treatments on spring barley varieties Povolzhsky 65 and Kazak at two rates of seed sowing. In years with insufficient moisture (HTK = 0,4-0,7) the yield of grain is increased to 50%. With the increase in yield, the quality of grain does not decrease. The Mival-Agro + Lignohumate + Zelenite N complex proved to be the most effective on the Kazak variety at the rates of sowing of barley seeds of 4 and 5 million for 1 ha with a stable yield increase of up to 50%. The Mival Agro + Lignohumate + Zelenit N,PK complex turned out to be most effective when used on both grades at the rate of sowing of barley seeds 4 million for 1 ha, steadily increasing the yield of varieties up to 30%. The sheet application of these complexes proved to be economically advantageous. The conditional net profit reached 3877 rubles per hectare, and profitability was up to 176%.

Keywords: BARLEY, FOLIAR APPLICATION, YIELD, GRAIN QUALITY, DROUGHT