Authors: L. P. Ikoeva, O. E. Khaeva
North Caucasus Research Institute of Mountain and Foothill Agriculture – branch of the Federal Center “Vladikavkaz Scientific Center of the Russian Academy of Sciences”, Mikhaylovskoye, Russia
North Ossetian State University named after K. L. Khetagurov, Vladikavkaz, Russia, E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
Abstract. The authors present the results of the application of complex organo-mineral fertilizer “Bioklad” on mixed sowing of oats with peas in the conditions of the forest-steppe zone Republic of North Ossetia-Alania. The purpose of the work is to study the effectiveness of the use of the organomineral fertilizer “Bioklad” on the yield and nutrition of mixed sowing of oats with peas in the conditions of the forest-steppe zone Republic of North Ossetia-Alania. Methods. Studies on the tasks were carried out in 2016–2018 at the experimental site of the North Caucasus Research Institute of Mountain and Foothill Agriculture – branch of the Federal Center “Vladikavkaz Scientific Center of the Russian Academy of Sciences” in the conditions of the forest-steppe zone Republic of North Ossetia-Alania according to generally accepted methods. The soil of the experimental plot is medium-power heavy loamy leached chernozem, lined with pebbles. Results. The use of fertilizer “Bioklad” had a significant impact on the timing, fullness of shoots and the density of standing plants up to harvest. The field germination rate for peas varied between 70.5 and 72.4 %, while the oat rate was 76.4 to 80 %. The option with seed inoculation was highlighted. According to the dynamics of the height of the plants also stood out the option with the inoculation of seeds. The use of complex fertilizer “Bioklad” had a positive effect on the yield and quality of the green mass of oats with peas. The largest amount of phytomass was obtained under the variant with inoculation of seeds – 283.3 c/ha, which is higher than the control version at 68.3 c/ha. In terms of the content of digestible protein, the harvest of the mixture of oats with peas exceeded the zootechnical norm, the yield from one hectare reached 6.0–6.9 c/ha, against 5.2 c/ha in control, which per feed unit was 113.7–119.9 g. The collection of feed units amounted to 50.02–60.68 kg/ha, and in the control 44.23 kg/ha, feed protein units, respectively: 55.01–64.84 kg/ha; 48.12 kg/ha. Scientific novelty. For the first time in the conditions of the forest-steppe zone Republic of North Ossetia-Alania studied the effect of complex organomineral fertilizer “Bioklad” on plant growth processes, formation of green mass, quality of products in a two-component mixture (oats + peas).
Keywords: oats, peas, mixed crops, “Bioklad”, fertilizer, green mass, yield.
For citation: Ikoeva L. P., Khaeva O. E. Effektivnost’ primeneniya organomineral’nogo udobreniya “Bioklad” na smeshannom poseve ovsa s gorokhom v usloviyakh lesostepnoy zony RSO-Alaniya [Efficiency of organomineral fertilizer “Bioklad” in mixed sowing of oats with peas in the conditions of the forest-steppe zone Republic of North Ossetia-Alania] // Agrarian Bulletin of the Urals. 2020. No. 10 (201). Pp. 22–28. DOI: 10.32417/1997-4868-2020-201-10-22-28. (In Russian.)
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