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Information × Registration Number 0219U003386, 0116U001249 , R & D reports Title A theoretical framework to develop for ze management of chernozems fertility to improve productive and environmental function of agroecosystem zone of the Steppe popup.stage_title Head Chaban Vladimir Ilyich, Registration Date 11-02-2019 Organization State enterprise Institute of agriculture of steppe zone National academy of agrarian sciences popup.description2 The system of reproduction of fertility of Steppe chernozem fertility is proposed.Object - processes affecting the content of humus,nutrients.The goal is to develop a theoretical framework for fertility management.The organic component (manure, straw, green manure) contributed to the increase of humus by 0,22-0,34% and the formation of a positive balance (0,12 - 0,64 t/ha).Compensation compensation N 65-94%, P2O5 - 72-96%, K2O - 65-90%.Productivity 1 hа of arable land 4.33 t/ha of grain units.Growth from fertilizers 0,68-1,05 t/ha.5481 Product Description popup.authors Клявзо С.П. Подобед О.Ю. popup.nrat_date 2020-04-02 Close