Agriculture and forestry

Telecalo Nataliia Valeriivna – Candidate of Agricultural Sciences, Associate Professor of the Department of Plant Production, Selection and Bioenergetic Cultures, Vinnytsia National Agrarian University (21008, 21008, Vinnytsia, Soniachna Str. 3, e-mail: telekalonatalia@vsau.vin/ua).

The article highlights the results of research on the effect of seed pre-sowing processing, the system of nutrition and protection of peas on field similarity and planting density during full stairs. It was established that in the right bank of forest-steppe on the gray forest soil, the similarity of the field depended on the factors that we studied, which affected the productivity of the varieties of peas, Ataman and Gregor.  It  was  noted  that  the  highest  percentage  of  survival  of   plants  in  the experiment variants for the use of biological preparations of Risoline and Graundfix and the cultivation of foliar infusions in the phases of 3 true leaves and budding against the background of mineral nutrition. Improved agrotechnological methods of cultivating crop seedlings due to an optimized system of their fertilization, which would provide for a rational combination of the symbiotic complex of mycorrhiza leguminous crops and protection with additional mineral nutrition, namely through the application of options of foliar fertilization with a wide range of substances with a complete set of macro and microelements.

It has been established that for the use of inoculants with a high content of bacteria for processing peas, containing a sufficient number of active high-yielding rhizobia, it implements the genetic potential of the studied varieties and provides the highest yield for the best profitability of production.

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