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Information × Registration Number 0220U103205, 0119U000220 , R & D reports Title To develop a system for estimating agrotechnological deformations of biogeochemical chains of nutrient elements in agrolandscapes popup.stage_title Head Yehorova Tatiana M., Registration Date 03-09-2020 Organization Institute of Agroecology and Environmental Management of National Academy of Agricultural Sciences of Ukraine popup.description2  Methodical approaches to biogeochemical explorations of the agrosphere are considered. A complex method of pre-field, field, laboratory and in-house biogeochemical studies of agricultural lands is proposed. The expediency of application of methods of mapping of agrolandscapes and the combined analysis of distribution of nutrients in system "rocks - waters - soils - plants natural and agricultural cultures" is proved. The main and auxiliary coefficients of agroecological assessment of biogeochemical chains are determined. Three methodical principles of separation of long - term deformations of the system "soil - plant" in agrolandscapes of arable lands are formulated. Examples of assessment of agrotechnogenic deformations in the system "rocks - typical chernozems - grain crops" for agrolandscapes of the Right Bank Forest-Steppe are given. The directions of balanced nature use of land resources taking into account agrotechnogenic deformations of biogeochemical chains of nutrients are offered. Product Description popup.authors Yegorova Tatyana M. Sapsai Tetiana P Shumyhay Inna V. popup.nrat_date 2020-10-01 Close