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Information × Registration Number 0221U102993, 0116U003230 , R & D reports Title To explore dependence of yield formation of winter crops at different levels of resource and technological support popup.stage_title Head Korniichuk Oleksandr V., Кандидат сільськогосподарських наук Registration Date 12-02-2021 Organization Institute of Feed and Agriculture of Podillya of the National Academy of Agrarian Sciences of Ukraine popup.description2  It is established that in 2016-2020 there was a clear tendency to the increase in the deficit of the winter crops agrocenoses moisture supply against the background of a significant air temperature elevation. In none of the years of the research did the amount of precipitation reach the long-term norm. The total shortage of moisture for this period was 224 mm, the average annual temperature – 8.980C at the norm of 7.20C or in 1.80C excess. Under such weather conditions, the productivity potential of winter wheat and winter triticale varieties could not be fully realized. The highest yield demonstrated Sotnytsia winter wheat – 8.43 t/ha, due to the integrated protection and fertilization system, calculated with the use of soil and leaf diagnostics. Prydnistrovska variety cropped 8.77 t/ha. The yield of winter triticale showed the highest results also due to the fertilization systems with the soil and leaf diagnostics involvement and integrated protection against pests and made up 8.32 t/ha in Polovetske and 8.03 t/ha in Bohodarske variety. The biologized protection system was less efficient than the integrated one. Product Description popup.authors Zemlyanyi Olexander I Polyak Sergiy I Sokulskyi Mykola A Chornolata Liudmyla P popup.nrat_date 2021-02-12 Close