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Information × Registration Number 0216U007170, 0114U000525 , R & D reports Title 02.01.04.15.А To perfect the measures of optimization of the nourishing mode of black earth of typical under act of till soil and fertilizer for the terms of Left-bank Forest-steppe popup.stage_title Head Demidenko Alexander Vasylievich, Доктор сільськогосподарських наук Registration Date 08-04-2016 Organization National scientific centre "Institute of agriculture of National academy of agrarian scences" popup.description2 The object of study - the processes associated with the regulation of group and fractional composition of humus, nitrogen and biological activity of typical chernozem humus. Research objective: to show the long term influence of different processing methods on the content of humus, change its group and fractional composition; structure of organic carbon in the components group and fractional composition of humus, to examine the structure of the energy resources group and fractional composition; a theoretical justification for a relationship with humus status characteristics of forming nitrogen regime and biological activity of typical chernozem in agrocenoses of the Left-bank Forest-steppe of Ukraine. Research methods: field, laboratory, and statistical. In terms of long-term implementation of no-till cultivation, as if you make 6 t/ha of manure, 7 t/ha by-products, the most effective humus accumulated in 0-20 cm layer of soil while increasing its content in the bottom layer processed without the existence of differentiation in the accumulation. For the surface treatment leads to differentiation in the accumulation of humus in the 0-20 cm soil layer is 0,005 % for the year, and in the soil layer of 20-40 cm the humus content has decreased by 0,004 % for the year. The difference between the humus content between the layers of the soil amounted to 0,45 %. When replacing 6 t/ha of manure at 7 t/ha by-products, the intensity of gurusonline decreased regardless of cultivation but for no-till cultivation gurusonline was the most effective. Product Description popup.authors Демиденко О.В. Шаповал І.С. popup.nrat_date 2020-04-02 Close