The influence of sowing time and micro-fertilizers on soybean productivity in the northern steppe of Ukraine
Keywords:
microelements, plant weight, productivity, sowing time, soybeanAbstract
Field studies conducted in 2016-2018 in the conditions of the northern Steppe of Ukraine with the mid-season soybean variety Romashka showed that the periods of sowing and application of micro-fertilizers have a significant impact on the growth and development of plants and their productivity. In particular, the efficiency of micro-fertilizer Quantum was higher than the early sowing at the soil temperature of 8–10°С (April 20) with the integrated application of seed treatment and crops, when a larger mass of plants was formed.The number of vacuoles and the number and weight of seeds of one plant increased. The shift of sowing to May 1, when the soil temperature was 10–12°С, resulted in a decrease in all indicators and a decrease in the efficiency of micro-fertilizers. The highest productivity was obtained at the sowing time on April 20 and the treatment of seeds and crops by micro-fertilizer, Quantum, was 2.22 tons per hectare, and the increase in crop productivity was significant and amounted to 0.28 t/ha (14.4%).
References
Artemenko, S. F. (2011). Effect of agro-technical measures and sowing time in different weather conditions on soybean productivity. Bulletin of the Institute of Grain Farming, 40, 40-45 (Ukr).
Babych, A. O. & Babych-Poberezhna, A. A. (2011). Selection, production, trade and use of soybeans in the world.Monograph, Kyiv, 548 (Ukr).
Babych, A. O., Bakhmat, M. I. & Bakhmat, O. M. (2013). Soya: agro-ecological basics of cultivation, processing and use. A Manual, Kamyanets-Podilskyi, 268 (Ukr).
Babych, A. O., Kolisnyk, S. I. & Venediktov, O. M. (2006). Stability of soybean agrophytocenosis. Quarantine and Plant Protection, 6, 11-14 (Ukr).
Babych, A. O., Kolisnyk, S. I. & Venediktov, O. M. (2001).Features of the formation of soybean productivity depending on sowing time and the system of crop protection from diseases in the conditions of the Central Forest-Steppe of Ukraine. Forages and Fodder Production, 47, 95-97 (Ukr).
Jarecki, W., Buczek, J. & Bobrecka-Jamro, D. (2016). Response of soybean (Glycine max (L.) Merr.) to bacterial soil inoculants and foliar fertilization. Plant, Soil and Environment (PSE), 62, 422-427.
Kulibaba, M. Yu. (2015). Growth and development of soy depending on the sowing time and microbial preparation. Bulletin of Poltava State Agrarian Academy, 1-2, 155-159 (Ukr).
Kushnir, M. V. (2014). Effect of pre-sowing treatment of seeds and extra-root crops on the productivity and quality of seeds of modern soybean varieties. Selection and Seed Production, 106, 134-140 (Ukr).
Marushchak, P. H. (2005). Improvement of the elements of technology of cultivation and fodder use of fast-growing soy varieties in the right-bank Forest-Steppe of Ukraine. The dissertation for the degree of candidate of agricultural sciences, Institute of Agriculture of the Ukrainian Academy of Sciences. Kyiv, 22 (Ukr).
Nyzheholenko, V. M., Protsenko, K. S., Polyakov, O. I. & Nikitenko, O. V. (2009). Influence of sowing time and seeding rates on soybean productivity in conditions of dry-farming and irrigation. Scientific and Technical Bulletin of the Institute of Oil Seeds of UAAS, 14, 196-206 (Ukr).
Paul Thomas Gibson (2001). Application of risotorphine as the main condition for increasing soybean productivity in Ukraine. Storage and Processing of Grain, 10, 28-30 (Ru).
Pernak, Yu. L. (2004). Influence of sowing time and depth of seeding on soybean productivity in the conditions of the Northern Steppe of Ukraine. Forages and Fodder Production, 52, 95-99 (Ukr).
Petrychenko, V. F. (2011). Scientific fundamentals of sustainable soy sowing in Ukraine. Fodder and Fodder Production, 69, 3-10 (Ukr).
Serevetnyk, O. V. (2011). Influence of the terms of foliar fertilization on the productivity of soybeans under the conditions of the right bank Forest-Steppe of Ukraine. Forages and Fodder Production, 69, 141-146 (Ukr).
Shepilova, T. P. (2009). Formation of high-yield soybeans under the influence of agro-technical techniques in Kirovohrad region, the dissertation abstract for the degree of candidate of agricultural sciences, Institute of Grain Farming of the National Academy of Sciences of Ukraine, Dnepr 19 (Ukr).
Shevnikov, M. Ya. (2011). Features of technology of soybean cultivation in the conditions of unstable moisture of the Forest-Steppe of Ukraine. Forage and Fodder Production, 69, 147-151 (Ukr).
Shevnikov, M. Ya. & Logvynenko, O. M. (2013). Influence of terms, methods of sowing, rates of seeding of various soybeans on their productivity. Bulletin of Poltava State Agrarian Academy, 1, 12-16 (Ukr).
Shevnikov, M. Ya., Lotysh, I. I. & Halych, O. P. (2015). Features of soya development depending on the sowing time in the conditions of the left-bank Forest-Steppe of Ukraine. Bulletin of Poltava State Agrarian Academy, 4, 14-17.
Shovkova, O. V. (2014). Photosynthetic productivity of soybean crops depending on the time of sowing and methods of application of micro-fertilizers. Bulletin of Poltava State Agrarian Academy, 2 (73), 156-60 (Ukr).
Sichkar, V. (2016). Soybean potential: paper and real. The Ukrainian Farmer, 11, 34-36 (Ukr).
Tsekhmeistruk, M. G., Selyakin, V. O. & Glubokyi, A. M. (2016). Quality of seeds of soybean varieties depending on the sowing time in the eastern Forest-Steppe of Ukraine. Forages and Fodder Production, 82, 39-44 (Ukr).
Venediktov, O. M. (2006). Formation of yield and quality of soybean depending on technological methods of cultivation in the conditions of right-bank Forest-Steppe of Ukraine. The abstract of the dissertation of the candidate of agricultural sciences, Institute of fodders of the National Academy of Sciences of Ukraine,Vinnytsya, 20 (Ukr).
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