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Information × Registration Number 0206U005853, 0102U006672 , R & D reports Title To develop technologies of economy and rational ispolzovani soils and their fertility. popup.stage_title Head Cheryachukin N.I., Registration Date 14-06-2006 Organization Kirovograd state agricultural experimental station popup.description2 An object of research is soils of the Kirovogradskoy region. A target of researches is forming of bazi data, that characterize influencing of changes of the uses of s/h earths on the elements of fertility and ecological state of soils of region. A method of research is laboratory. Results were analysed of researches of soil cuts, structural-modular state of black earth of usual srednegumusnogo tyagelosuglinkovogo, material well-being by its nutritives, of cultures of z 1977 on 2000 gg. it is Set by productivity, that as a result of the ekstensivnogo use of earths in region (sharp abbreviation of bringing of fertilizers, violation of crop rotations, systems of treatment of soil, excessive raspahanost earths (86%), including on the slope earths considerably fertility fell down of black earth soils, in particular - maintenance of gumusa on 0,03%, mobile forms of phosphorus and potassium - on 0,4 mln./100 g soil, vodostoykih aggregates on 8-12%. Product Description popup.authors popup.nrat_date 2020-04-02 Close