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Information × Registration Number 0222U000660, 0121U108821 , R & D reports Title 02.02.02.08.P. Establishing the efficiency of tillage systems in short-rotation crop rotations of the Left-Bank Forest-Steppe under climate change popup.stage_title Head Tarasenko Oleksandra A., Кандидат сільськогосподарських наук Registration Date 14-01-2022 Organization Panfil Research Station of the National Research Center "Institute of Agriculture of the National Academy of Agrarian Sciences of Ukraine" popup.description2  Object of research - the process of forming the productivity of different types of crop rotation depending on different methods of tillage and fertilizer. The purpose of the work is to determine the productivity of agricultural crops depending on the system of cultivation and fertilization of typical chernozem in short-rotation crop rotations of the Left-Bank Forest-Steppe under different loads on the agroecosystem. The subject of research - methods of tillage, short-rotation grain crop rotation, fertilizer - by-products, yields and productivity, economic and energy efficiency of cultivation. Research methods. Field - to determine the action and interaction of agronomic factors, hydrothermal and soil conditions on the objects studied; laboratory - conducting agrochemical analysis of soil and determining the quality of grain; comparative and calculated - for economic and energy assessment of the studied factors; mathematical and statistical - to determine the reliability of the obtained experimental data. In 2021, there was a change in the density of soil structure relative to baseline. The influence of tillage systems and various predecessors in crop rotation on soil hardness is established. Positive tendencies in the formation of agronomically valuable aggregates were noted in the No – till system. The influence of long - term application of different tillage systems in short - rotation crop rotations on the formation of crop productivity has been established. The best soil conditions for the formation of productivity of spring barley and winter wheat in the system of classical tillage to a depth of 25-27 cm were noted. The highest grain yield of spring barley was 5.06 t / ha according to the intensive technology model (N100P45K80). The highest yields of winter wheat were obtained in short-rotation crop rotation with the predecessor of rapeseed on the background of N120P60K90, which provided the classical plowing to a depth of 25-27 cm - 5.26 t / ha of grain. Product Description popup.authors Boris Natalia Ye Geda Ivan M lebid Oksana O Parkhomenko Tetyana O Tarasenko Oleksandra A Tarasenko Taras V Tsarinok Natalia A Tsiganova Nina H popup.nrat_date 2022-03-09 Close