Kokonov Sergey Ivanovich is the head of the scientific school "Ways of improvement of fodder crops cultivation efficiency and procurement of high-quality fodder". Scientific research is devoted to the study of the cultivation technology of forage annual and perennial crops, a comparative assessment of traditional and new plant species and their adaptive properties in the region taking into account soil and climatic characteristics. The works also reflect the results of studies on the possibility of preparing different types of feed from annual and perennial forage crops.
Izhevsk State Agricultural Academy, Studencheskaya Street, 11, Izhevsk, 426069, Udmurt Republic, Russia
Ryabova Tatyana Nikolaevna conducts research on the scientific substantiation of the formation of highly productive agrophytocenoses of perennial and annual forage crops, the development and improvement of technological methods of their cultivation in the conditions of the Middle Urals and optimization of the technology of the production of high-quality forage.
Izhevsk State Agricultural Academy, Studencheskaya Street, 11, Izhevsk, 426069, Udmurt Republic, Russia
Votintsev Artemy Igorevich conducts research into study the cultivation of variegated alfalfa. Studied the formation of agrophytocenosis of variegated alfalfa depending on the pre-sowing treatment. He proved the influence of pre-sowing seed treatment on the development of nitrogen-fixing bacteria and the photosynthetic activity of variegated alfalfa. Gave a scientific substantiation of the formation of forage productivity and nutritional value. Determined the agro-energy and economic efficiency of pre-sowing seed treatment.
Izhevsk State Agricultural Academy, Studencheskaya Street, 11, Izhevsk, 426069, Udmurt Republic, Russia
Mokeeva Svetlana Alekseevna conducts research on the cultivation of the eastern galega. Studied the formation of agrophytocenosis of the eastern galega, depending on the pre-sowing treatment. She proved the influence of pre-sowing seed treatment on the development of nitrogen-fixing bacteria and the photosynthetic activity of eastern galega. Gave a scientific substantiation of the formation of forage productivity and nutritional value. Determined the agro-energy and economic efficiency of pre-sowing seed treatment.
Izhevsk State Agricultural Academy, Studencheskaya Street, 11, Izhevsk, 426069, Udmurt Republic, Russia
The scientific work of Svetlana Leonidovna Vorobyeva is devoted to the issues of agricultural production in the field of beekeeping and plant growing. Scientific research is devoted to the study of the technology of bee colonies keeping, the study of their vital activity during the entire calendar year. The study of the relationship between bees and their food base, honey resources, climatic characteristics which have a direct impact on the development of the beekeeping and plant growing industries is being carried out. Part of scientific works is devoted to the study of the entomophilous activity of honeybees and their flight activity during the flowering period of the main and supporting honey plants.
Izhevsk State Agricultural Academy, Studencheskaya Street, 11, Izhevsk, 426069, Udmurt Republic, Russia
Scientific research of Olga Vladimirovna Esenkulova is aimed at the development of biologized technologies of the formation of highly productive crops of agricultural crops with the limited use of chemical plant protection products which are based on the development of specialized crop rotations in adaptive agriculture with a high proportion of perennial grasses, the development of minimum tillage systems
The article deals with the insufficiently studied problem of variegated alfalfa and eastern galega presowing seed treatment, which can serve as an excellent reserve for increasing their forage productivity. The quality of the seeds determines the stand density of perennial grasses and their yield. The studies have been performed on sod-podzolic medium loamy soil. The authors studied the effect of molybdenum-acid ammonium (300 gm/t), Rhizotorphine bacterial preparation (for variegated alfalfa – 0.5 l/t, for eastern galega – 1.0 l/t), HB-101 plant growth regulator (1 ml/t), and Agree's Forsage complex fertilizer (1.2 l/t) upon cultivating the studied crops. The consumption rate of the working solution (water + preparation) was 10 litres per ton of seeds. The accounting plot area was 33 m2. Perennial legumes were sown after spring rapeseed; the seeding rate for variegated alfalfa was 14 kg/ha, for eastern galega – 26 kg/ha. It has been found that introducing seed treatment with the Agree's Forsage complex fertilizer increases productivity by 23–47% due to increasing the field germination of variegated alfalfa by 10–15% and eastern galega by 4–10%, and due to increasing the number of nodule bacteria by 6–13 per plant and 8–16 per plant respectively.
References
Ryabova TN, Votintsev AI, Kokonov SI. Forage productivity of bastard alfalfa as affected by cover crop and seed treatment. Fodder Journal. 2020;6:16-19.
Mokeeva S?, Kokonov SI, Ryabova ?N. Development and productivity of eastern galega during sowing seed treatment. Vestnik of Ulyanovsk State Agricultural Academy. 2020; 2(50):47-53. https://doi.org/10.18286/1816-4501-2020-2-47-53
Kokonov SI, Nikitin AA. Forage productivity of Sudan grass agrocenoses with grain legumes, depending on the time of harvesting. Achievements of Science and Technology in the AIC. 2017;31(4):72-74.
Kislyakova E, Berezkina G, Vorobyeva S, Kokonov S, Strelkov I. Influence of using seeds of flax and raps in cow rates on the quality of milk and dairy products. Bulgarian Journal of Agricultural Science. 2019;25(1):129-33.
Zubarev YN, Falaleeva LV, Subbotina YV, Nechunaev MA. Eastern galega — the crop of the XXI century. The Perm Agrarian Bulletin. 2016;4(16):4-9.
Nelyubina ZhS, Kasatkina NI. Analysis of long-term cultivation of the agrophytocenoses of perennial herbs in the conditions of the Udmurt Republic. Achievements of Science and Technology in the AIC. 2014;4:57-60.
Kokonov SI, Temkin I, Babaytseva T, Vafina EF. Agroecological assessment of perennial ryegrass varieties in the conditions of the Udmurt Republic. Digital agriculture – development strategy. Proceedings of the International Scientific and Practical Conference (ISPC 2019). Advances in Intelligent Systems Research, 2019;254-57. https://doi.org/10.2991/ispc-19.2019.57
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Atlasova LG. Symbiotic activity of the Medicago falcata nodule bacteria in the conditions of Central Yakutia. News of the Samara Scientific Center of the Russian Academy of Sciences. 2015;5(17):77-80.
Kshnikatkina AN, Alenin PG, Kshnikatkin SA. The yield and quality of hulless barley under foliar fertilization with microelement fertilizer in conditions of forest-steppe of the Middle Volga region. Research Journal of Pharmaceutical, Biological and Chemical Sciences. 2018;9(2):90-94.
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Guidelines for the comprehensive monitoring of soil fertility of agricultural lands Moscow region: FGNU "Rosinformagrotech"; 2003. 240 p.
Eryashev AP, Timoshkin ??, Kshnikatkina AN. The efficiency of eastern galega (Galega orientalis) cultivation. International Journal on Emerging Technologies. 2020;11(2):910-14.
Sumathi A, Babu Rajendra Prasad V, Vanangamudi M. Influence of plant growth regulators on yield and yield components in pigeon pea. Legume Research. 2018;41(3):392-98.
