Scientific Reports of the National University of Life and Environmental Sciences of Ukraine

Quality of winter wheat grain with different systems of main tillage in crop rotations of the southern steppe of Ukraine

V. Orekhivsky, A. Kryvenko, S. Pochkolina
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Abstract

The article investigates the influence of the application of different systems of basic tillage on the quality of winter wheat grain in short crop rotations of the Southern Steppe of Ukraine. It is established that during 2016–2020 research shows almost the same pattern of action of different predecessors and systems of basic tillage on the formation of grain quality of winter wheat in arid conditions. It was found that, on average, according to all variants of research, only with the use of the system of tillage-free tillage received grain of winter wheat with a protein content of 12.5 %, which met the requirements of the 2nd class. It is recorded that on average over five years of research on all tillage systems, grain of winter wheat with gluten content was obtained, the quality of which corresponded to the 3rd class. Different tillage systems caused a slight impact on the gluten content, which ranged from 20.6 % to 21.1 %. It is determined that the precursors have a certain effect on the protein content in the grain of winter wheat. The analysis of qualitative indicators showed that on average in five years of research, when growing winter wheat after a pair of black and a pair of green wheat with winter vetch, grain was formed, which in terms of protein content corresponded to the 2nd quality class. More protein was accumulated in winter wheat grain after a pair of black, which was 12.9 %. After peas for grain, as well as a pair of green with a mixture of white mustard and peas, received a grain of winter wheat, which was the 3rd quality class. It was found that on average in five years of research, all variants of winter wheat were grown with gluten content, which met the requirements of the 3rd class. Black vapor and green vapor with winter veneer caused the accumulation of gluten at almost the same level with a small increase in the version with winter vetch up to 21.8 %. The lowest level of gluten was obtained in the grain of winter wheat after peas per grain, which was 19.7 %. In all variants of the experiment, sidereal steam with winter tillage and the use of tillage-free tillage had the best effect on the growth of winter wheat grain quality indicators. The grain of winter wheat was mainly formed in terms of quality, which allows it to be used for food purposes – mainly in the flour-milling and baking industries, as well as for export

Keywords

winter wheat, black steam, sidereal steam, short crop rotation, tillage, grain quality, protein, gluten

Suggested citation
Orekhivsky, V., Kryvenko, A., & Pochkolina, S. (2021). Quality of winter wheat grain with different systems of main tillage in crop rotations of the southern steppe of Ukraine. Scientific Reports of the National University of Life and Environmental Sciences of Ukraine, 17(6),121-134. https://doi.org/10.31548/dopovidi2021.06.010
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