Abstract
Inoculation of seeds of legumes (soybean - Glycine max L., mung bean - Phaseolus aureus L., wild beans - Phaseolus) grown as a secondary crop after winter wheat before sowing with nitragin and application of mineral fertilizers in different doses affected the amount of endogenous bacteria formed in the plant root as well as the agrochemical properties of the soil. Inoculation of legume seeds with nitragin before sowing and application of mineral fertilizers at different rates increased the amount of humus in the topsoil (0-30 cm) layer by 0.025-0.029% compared to the initial values, and the total nitrogen content by 0.009-0.012%. The formation of endogenous bacteria in the root of the plant was inoculated with nitrogen before sowing the seeds of soybean, moss, bean crops. The amount of legumes was 22.7-36.7 pieces in the variant, in which the mineral fertilizers N30 R90 K60 kg/ha was applied, whereas it was 12.0-15.6 pieces in the variant without any mineral fertilizers.
Highlights
Among the agricultural crops on earth, legumes and legumes have their own characteristics
The results showed that the amount of endogenous bacteria formed in the roots of soybean (Glycine max L.) crop grown as a repeat crop during the lactation period of plants was 4.7-14.8 units/plant
It was observed that sowing of soybean seeds, which were grown as a secondary crop after winter wheat, by inoculation with nitrogen before sowing, had an effect on increasing the amount of endogenous bacteria formed in the plant root
Summary
Among the agricultural crops on earth, legumes and legumes have their own characteristics. The activity and activity of depleted bacteria, which live in the roots of leguminous cereals and absorb nitrogen in the air freely, is closely related to the life of the boss plant [11, 13]. Their activity depends on how much care the crops are taken, timely conduct of agrotechnical activities, in particular, on the correct definition of the norms of their nutrition due to soilclimatic conditions [3, 6,7,8]. An increase for nitrogen leads to a decrease in the formation of endogenous bacteria and no formation at all [7, 12]
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