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Information × Registration Number 0216U007171, 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: processes in the optimization of phosphate nutrition, humus status, biological activity and physico-chemical state of typical сhernozem humus. The purpose of the research: in conditions of stationary long-term field experience to study and theoretically justify the connection of humus status with the peculiarities of the formation of phosphate and potash regime and physico-chemical status of deep low-humus сhernozem in agroprocessed korotkometrazhnyh of crop rotations of different type under the influence of prolonged use of tillage and fertilizer using organic fertilizer by-product crop for the conditions of left-bank Forest-steppe of Ukraine. Research methods: field; laboratory; mathematics; comparative calculation. Нigh yield was 3,7-6,6 t/ha when surface cultivation at the dose of fertilizer N31Р33К41, lying, as when plowing, this figure amounted to 4.28 t/ha, also reduced the cost of 26-34% and the cost of production by 10-15%. In n ately crop rotation with grain saturation of 60% and 20% perennial grasses to stabilize soil fertility needs to be made on 1 hectare square swasno 6-7 t (side product) + N31Р33К41 including under grass - Р30К40 , for winter wheat - N30Р40К50, for sugar beet manure 50t + N65Р55К55, barley and corn - N30Р20К30, provides net profit from 1 ha 6,550-6,820 USD. Product Description popup.authors Демиденко О.В. Шаповал І.С. popup.nrat_date 2020-04-02 Close