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Information × Registration Number 0208U000973, 0107U006495 , R & D reports Title Definition of seasonal changes of parameters of fertility soil the Lvov area popup.stage_title Head Demchyshyn A., Registration Date 07-03-2008 Organization Lvov regional state project-technological center of guard of fertility of soils and quality of products popup.description2 Subject of research: soil, macroelement content, soil ph during the period of vegetation. The purpose of research: to set coformities to law changes of macroelements content other indexes of soil fertility in different phenological phases of development of agricultural crops, influence of period of selection of the ground standards on objectivity of agrochemical researches. Methods of researches: field, laboratory methods after the operating on this time methods of researches.5635 Product Description popup.authors popup.nrat_date 2020-04-02 Close