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BIOLOGIZING TECHNOLOGIES FOR CROPS CULTIVATION

A.T. Farniev, A.Kh. Kozyrev, A.A. Sabanova, Kh.P. Kokoev, D.K. Khanaeva, L.M. Bazaeva, P.V. Alborova

It is established that the pre-sowing treatment of seeds and vegetative Galega orientalis plants with new microbial preparations and Albite on the background of rhizotorfin inoculation has positive effect on the symbiotic apparatus formation, promotes increasing the green mass yield by 37,0-38,4 t/ha and protein from 3,82 to 4,01 ctw/ha. Pre-sowing treatment of spring rape seeds with microbial preparations (strain 17-1, 38-22, strains mixture 17-1+38-22) increases the seeds yield by 0,22-0,83 t/ha or 18- 68% and the seeds quality: oil – 40,7-44,9%, crude protein – 23,3-26,0%, increases oil yield from 415 to 920 kg/ha and crude protein from 238 to 533 kg/ha. Similar treatment of seeds and vegetative soybean plants with strains 17-1, 38-22 and their mixture increased the seeds yield for the variety Bistritsa 2 from 1,87 to 2,27 t/ha and varieties Mageva from 1,45 to 1,83 t/ha. At this the higher efficiency was observed when treating seeds and vegetative plants than one pre-sowing seeds inoculation. High efficiency was observed in the case of pre-sowing treating the winter barley seeds with fungicides (Dividend star and Vincit), microbial preparations (strains 17-1, 38-22, strains mixture 18-5+38-22), their tank mixes (Dividend star– 1 kg/t+18-5+38-22, Vincit–0,75 kg/t+18-5+38-22). The yielding capacity increased by 0,3-1,9 t/ha for the experience variants (variety Mikhaylo) and by 0,75-1,09 t/ha for variant 8 (Vincit (0,75 kg/t + mixture starins18-5+38-22) respectively on varieties. Testing of fungicides tank mixes Dividend star 1 kg/t, Vincit SC 0,75 kg/t and microbial preparations 18-5 and 38-22 against root rot pathogens of winter barley was firstly applied according to the results of our research. This suggests that the fungicides Dividend star and Vincit SC in the given concentrations do not inhibit the fungicidal activity of microbial preparations, and the application of tank mixes increases their biological efficacy and yielding capacity of winter barley. Key words: Galega orientalis, spring rape, soybean, winter barley, microbial preparations, productivity, quality.

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