Abstract

The influence of humate and biological preparations rhizoagrin and flavobacterin on the structure of the yield and productivity of winter wheat of the Dzhangal variety in the Engels district of the Saratov region has been studied. The yield varied from 29.9 to 35.0 center / ha, the length of the ear – from 7 to 9 cm, the weight of 1000 grains – from 37.9 to 41 g. The maximum lengths of the ear and the mass of 1000 grains was after seed inoculation with the rizoagrin (0.3 l / 220 kg), and the maximum yield increase – after combined application of humate and flavobacterin (5.1 center / ha).

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