ECONOMIC EFFICIENCY OF GROWING NEW DOMESTIC VARIETIES OF WINTER WHEAT AT DIFFERENT SOWING PERIODS IN THE WESTERN FOREST STEPPE OF UKRAINE
Abstract
Yashchuk T.S., Samets N.P., Hrytsevych Yu.S., Muzykа O.M. ECONOMIC EFFICIENCY OF GROWING NEW DOMESTIC VARIETIES OF WINTER WHEAT AT DIFFERENT SOWING PERIODS IN THE WESTERN FOREST STEPPE OF UKRAINE
Purpose. To study and evaluate the impact of sowing dates of modern varieties of winter wheat on productivity, grain quality, production profitability in the agrobiological system of cultivation in the Western Forest Steppe zone.
Methodology of research. Field: observation of the growth and development of plants during the growing season, yield formation; laboratory: determination of grain quality indicators; mathematical and statistical: dispersion analysis; calculation-comparative: determination of productivity, economic assessment of the researched elements of technology.
Findings. Effective technological elements of the agrobiological system of growing grain ear crops have been developed in relation to the terms of sowing winter wheat in the conditions of the Western Forest Steppe of Ukraine.
It is substantiated that in the conditions of climate change and in these soil and climatic conditions, winter wheat shows high indicators for late sowing, the best dates for sowing winter wheat are September 25 and October 5. A trend of growth in grain quality indicators for late sowing was noted. The content of gluten and protein in winter wheat grains, on average for 2021–2023, taking into account the data for all varieties, was the highest for its sowing in the latest dates (October 15 and 25) and amounted to 20.1% and 20.8% for gluten and 11.4; 11.7% for protein. It has been proven that the sowing of winter wheat in the period from September 25 to October 5 ensured the highest yield of quality grain 6.70–7.10 t/ha, conditionally net profit – 11900– 12384 UAH/ha, profitability level – 54,6–56,7%.
Originality. The technological elements of ensuring the sustainability of winter wheat grain production with valuable economic characteristics have been developed, which contributes to increasing its competitiveness and profitability based on the use of the biological potential of new varieties in the conditions of the Western Forest Steppe.
Practical value. The implementation of effective technological elements of the agrobiological system of growing grain ear crops in the conditions of the Western Forest Steppe will contribute to the growth of high-quality grain yield of new varieties of winter wheat, which will ensure a decrease in the cost of production and an increase in its profitability.
Key words: grain ear crops, variety, sowing period, productivity, quality, competitiveness, profitability.Keywords
Full Text:
References
Petrychenko, V.F. and Lykhochvor, V.V. (2020), Roslynnytstvo. Novi tekhnolohii vyroshchuvannia polovykh kultur [Plant growing. New technologies for growing field crops:], textbook, 5th ed., corrections, additions, Ukrainski tekhnolohii, Lviv, Ukraine, 806 p.
Marenych, M.M. (2018), “Factors limiting grain production under climate change conditions”, Klimatychni zminy ta silske hospodarstvo. Vyklyky dlia ahrarnoi nauky ta osvity [ ],: mizhnar. nauk.-prakt. konf. [Climate change and agriculture. Challenges for agricultural science and education: international science and practice conf.], DU “NMTs Ahroosvita”, Kyiv, Ukraine, pp. 117–120.
Morhun, V.V. (2016), “Contribution of genetics and plant selection to ensuring food security of Ukraine”, Visnyk NAN Ukrainy, no. 5, pp. 20–23.
Liashenko, V.V. and Marenych, M.M. (2010), “The influence of sowing dates on the productivity of winter wheat crops”, Visnyk Poltavskoi derzhavnoi akademii, no. 2, pp. 46-50.
Lytvynenko, M. (2017), “Factors of influence on winter wheat production in Ukraine”, Propozytsiia, no. 4, pp. 74–77.
Polovyi, V.M., Lukashchuk, L.Ya. and Huk, L.I. (2018), “Efficiency of intensification of technique of growing winter wheat in Western Forest-steppe”, Visnyk ahrarnoi nauky, no. 11, pp. 35–40.
Petrychenko, V.F. and Korniichuk, O.V. (2018), “Factors of stabilization of production of grain of winter wheat in Right-bank forest-steppe region”, Visnyk ahrarnoi nauky, no. 2 (779), pp. 17–23, DOI: 10.31073/agrovisnyk201802-03
Tkachuk, V.P. and Tymoshchuk, T.M. (2020), “Influence of terms of sowing on the productivity of winter wheat”, Visnyk ahrarnoi nauky, no. 3 (804), pp. 38–44, DOI: https://doi.org/10.31073/agrovisnyk202003-05
Zaima, O.A. and Derhachov, O.L. (2023), “Yield of winter wheat varieties depending on agrotechnical measures”, Vklad naukovykh investytsii u rozvytok ahropromyslovoho kompleksu v umovakh obmezhenoho resursnoho zabezpechennia ta fluktuatsii klimatu : mizhnar. nauk.-prakt. int.-konf. [The contribution of scientific investments to the development of the agro-industrial complex in the conditions of limited resource provision and climate fluctuations: international. science and practice int.-conf.], Dnipro, DU IZK NAAN, pp. 115–117.
Lykhochvor, V. (2016), “Sowing at the optimal time: how not to lose?”, Ahrobiznes sohodni, no. 18(337), pp. 38–40.
Ulich, O.L. (2018), “Trends in change of times of sowing of soft winter wheat (Triticum aestivum L.) in South part of Right-bank Forest-steppe of Ukraine at climate change”, Visnyk ahrarnoi nauky, no. 6(783). pp. 19–24.
Pochkolina, S.V., Kohut, I.M., Serhieiev, L.A. and Melnyk, O.T. (2023), “Grain yield of promising and new varieties of winter wheat depending on different sowing times in the conditions of southern Ukraine”, Zernovi kultury, Vol. 7, no. 2, pp. 293–299, DOI: https://doi.org/10.31867/2523-4544/0289
Havryliuk, M.M. and Kalenych, P.Ye. (2018), “Influence of environmental factors upon productivity of new grades of winter wheat in conditions of South Forest-Steppe”, Visnyk ahrarnoi nauky, no. 1(778), pp. 25–29.
Kulka, V.P. and Samets, N.P. (2017), “The variety as a significant factor in the stable harvest of grain crops”, Problemy i perspektyvy suchasnoi ahrarnoi nauky : mizhnar. nauk.-prakt. konf. [Problems and prospects of modern agricultural science: international. science and practice conf], Mykolaivska DSDS, Mykolaiv, Ukraine, p. 12.
Materialy monitorynhu gruntiv TDSHDS IKSHP NAAN, m. Khorostkiv Husiatynskoho raionu Ternopilskoi oblasti [Materials for soil monitoring of the TSAES IACR NAAS, Khorostkiv, Husyatinsky district, Ternopil region], (2018), Ternopil, Ukraine, 98 p.
Institute of Agriculture of the Ukrainian Academy of Sciences (2001), Metodychni vkazivky shchodo provedennia polovykh doslidzhen i vyvchennia tekhnolohii vyroshchuvannia zernovykh kultu [Methodical guidelines for conducting field research and studying the technology of growing grain crops], Chabany, Ukraine, 22 p.
Ministry of Agrarian Policy (2001), Order of the Ministry of Agrarian Policy of Ukraine “On the approval of Methodological recommendations for planning, accounting and calculating the cost of production (works, services) of agricultural enterprises” dated May 18, 2001 No. 132, available at: http://zakon.nau.ua/doc/?uid=1021.122.1&nobreak=1 5. (access date January 15, 2024).
Drobot V.I., Zub H.I., Kononenko M.P. et al. (2003), Ekonomichnyi dovidnyk ahrarnyka [Economic directory of the agrarian], Presa Ukrainy, Kyiv, Ukraine, 800 p.
Andriichuk, V.H. (2002), Metodyka vyznachennia sobivartosti silskohospodarskoi produktsii. Ekonomika ahrarnykh pidpryiemstv [Methodology for determining the cost of agricultural products. Economics of agrarian enterprises], KNEU, Kyiv, Ukraine, 624 p.
Refbacks
- There are currently no refbacks.
INNOVATIVE ECONOMY 2006 - 2024