Сільське господарство та лісівництво

Shcatula Yurii – Candidate of Agricultural Sciences, Associate of Professor of the department of agriculture, soil science and agrochemistry of Vinnytsia National Agrarian University (21008, Vinnytsia, Sonaychna St. 3., e-mail: shkatula@vsau.vin.ua). 

Barsky Dmitry – postgraduate student of the Department of Agriculture, Soil Science and Agrochemistry of Vinnytsia National Agrarian University (21008, Vinnytsia, 3 Sonyachna Street, e-mail: Votyk_volodymyr@ukr.net).

The highest and most stable grain yields of winter barley depend on the possibility of using the variety of soil and climatic conditions of cultivation at the maximum level, as well as the ability to overcome adverse meteorological factors that impair plant growth and development. Therefore, new varieties must be characterized by a complex system of biochemical, physiological and economically valuable traits and properties that ensure adaptability to specific growing conditions.  In recent years, climate change has become apparent in the central forest-steppe of Ukraine. Autumn and spring periods are often accompanied by drought, air storms. Precipitation is uneven, which is typical for the zone of unstable moistu. Winter barley can give high grain yields only on fertile soils and for the application of a sufficient amount of fertilizers. Therefore, in modern intensive technologies, the use of mineral fertilizers has an important place. It is especially important to carry out nitrogen fertilization of crops, which should be moderate in autumn and during tillering and the formation of elements of the yield structure.  Plants assimilate nitrogen most intensively during the period of active growth - from the spring tillering phase to the heading phase. Introduction of diammofosk N10P26K26 + N34 for top dressing in the phase of the beginning of tillering + N46 the beginning of the emergence of plants into the tube under pre-sowing cultivation for growing winter barley winter barley plants and foliar feeding with urea at a dose of N8 + microfertilizer Ecolist at a rate of 4,0 l/ha contributed to the opportunity to obtain grain yield of winter barley varieties Atlant Mironovsky at the level of 6,81 t/ha, Paso variety – 7,29 t/ha, which is more for the control plots without fertilization, by 4,97-5,23 t/ha.

1.Demy`dov O. A., Gudzenko V. M., Vasy`l`kivs`ky`j S. P. (2016). Vply`v meteorologichny`x umov vegetacijnogo periodu na vrozhajnist` yachmenyu ozy`mogo v Lisostepu Ukrayiny`. [Influence of meteorological conditions of the growing season on winter barley yield in the Forest-Steppe of Ukraine]. Sortovy`vchennya ta oxorona prav na sorty` rosly`n − Variety research and protection of plant variety rights. № 4 (33). 39–43. [in Ukrainian].

2.Dospexov B. A. (1985). Metody`ka polevogo opыta (s osnovamy` staty`sty`cheskoj obrabotky` rezul`tatov y`ssledovany`j). [Methods of field experience (with the basics of statistical processingp of research results)] 5-e y`zd., dop y` pererab. M. Agropromy`zdat. [in Russian]. 

3.Dyakov M. G., By`stry`cz`ky`j V. O. (2010). Sprava potrebuye vdoskonalennya. [The case needs improvement]. Nasinny`cztvo − Seed production. №1. 15–18. [in Ukrainian]

4.Gorodnij M.M., Gry`shhenko O. V., Gengalo O. M. (2013). Vy`kory`stannya novy`x dobry`v iz shy`roky`m spektrom diyi. [Use of new fertilizers with a wide range of action]. Naukovi praci Insty`tutu bioenergety`chny`x kul`tur i czukrovy`x buryakiv : zb. nauk. pracz`. − Scientific works of the Institute of Bioenergy Crops and Sugar Beets: Coll. Science. K.: FOP Korzun Yu.D., Issue 17, Vol. II. 36-44. [in Ukrainian]

5.Gamayunova V. V., Panfilov A. V. (2020). Vply`v udobrennya na nakopy`chennya nadzemnoyi masy` rosly`namy` yachmenyu yarogo [Influence of fertilizer on accumulation of aboveground mass by plants of spring barley]. Naukovi gory`zonty`−Scientific horizons. № 5 (90). 7–14. [in Ukrainian]

6.Voloshhuk I. S. (2018). Pogodni umovy` yak chy`nny`k vy`znachennya zon ekologichnogo nasinny`cztva psheny`ci ozy`moyi [Weather conditions as a factor in determining the zones of ecological seed production of  winter wheat]. Peredgirne  ta  girs`ke   zemlerobstvo    i    tvary`nny`cztvo  −   Foothill and mountain agriculture and animal husbandry. Issue 64.  31–43. [in Ukrainian].

7.Katalog novy`x sortiv ta gibry`div Selekcijno-genety`chnogo insty`tutu (2019). [Catalog of new varieties and hybrids of the Breeding and Genetic Institute]. Odesa. [in Ukrainian].

8.Kly`my`shy`na R. I. (2012). Produkty`vnist` yachmenyu ozy`mogo zalezhno vid udobrennya ta norm vy`sivu nasinnya [Productivity of winter barley depending on fertilizer and seeding rates]. Visny`k agrarnoyi nauky`− Bulletin of Agricultural Science. №10. 76–79. [in Ukrainian].

9.Ly`xochvor V. V. (2008). Mineral`ni dobry`va ta yix zastosuvannya [Mineral fertilizers and their application]. L`viv. NVF. Ukrayins`ki texnologiyi. [in Ukrainian].

10.Mazur V. A., Pancy`reva G. V., Kopy`tchuk Yu. M. (2020). Zberezhennya rodyuchosti gruntu za racional`nogo vy`kory`stannya sy`stemy` udobrennya i normy` vy`sivu ozy`moyi psheny`ci. [Preservation of soil fertility with rational use of fertilizer system and sowing rate of winter wheat].  Sil`s`ke gospodarstvo ta lisivny`cztvo − Сollection of scientific works of VNAU. Agriculture and forestry. Issue 2. №17. 5-14. [in Ukrainian].

11.Prodan Y`. 2016. Эksportnыj kren yachmenya [Export roll of barley]. Zerno Grain. № 2 (URL: https: // www.zerno-ua.com/journals / 2016 / fevral-2016-god) [in Russian].

12.Sanin V. A. (2010). Pozakoreneve pidzhy`vlennya dobry`vamy` «Basfoliar» shho mistyat` makro- ta mikroelementy` – efekty`vny`j element intensy`vnoyi texnologiyi vy`roshhuvannya ozy`my`x zernovy`x kul`tur. [Foliar fertilization with Basfoliar fertilizers containing macro- and microelements is an effective element of intensive technology of growing winter grain crops]. Agronom − Agronomist. № 1(27).  32–33. [in Ukrainian].

13.Sanin Yu. V., Sanin V. A. (2013). Osobly`vosti pozakorenevogo pidzhy`vlennya sil`s`kogospodars`ky`x  kul`tur   mikroelementamy`[Features of foliar feeding of agricultural crops with microelements]. Agronom − Agronomist.  №1. 34–38. [in Ukrainian].

14.Sheudzhen A.X., Kurkaev V. T., Kotlyarov N.S. (2004). Py`tany`e y` udobreny`e zernovыx, zernobobovыx y` texny`chesky`x kul`tur [Nutrition and fertilization of cereals, legumes and industrial crops]. GURY`PP «Adыgeya». Majkop. [in Russian].

15.Yarchuk I. I.,  Bozhko V. Yu., Moroz O. O. (2015). Zy`mostijkist` ta produkty`vnist` sortiv yachmenyu ozy`mogo zalezhno vid strokiv sivby`  ta normy` vy`sivu [Winter hardiness and productivity of winter barley varieties depending on sowing dates and sowing rates]. Visny`k Poltavs`koyi derzhavnoyi agrarnoyi akademiyi − Bulletin of the Poltava State Agrarian Academy. №3. 54-57. [in Ukrainian].