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 |