title: [Mathematical model of plant accumulation of radionuclides and heavy metals from soil].
abstract: Equilibrium model is based on the hypothesis of sorptive mechanisms of absorption of chemical elements in the soil solid phase-soil solution-plant system. The characteristics of the model are in the line with basic experimental relationships: dependence of concentrations of radionuclides or heavy metals in plant on: a) concentration of radionuclides or heavy metals in soil; b) sorptive capacity of plant; c) concentration of macro element-analogue in soil; d) soil fertility. The accumulation of elements by plants depends on ratio of cation capacities of plant and soil as well as the ratio of sorption-desorption of an element in the soil solid phase (plant)-soil solution system.
authors.forename: V F
authors.initials: VF
authors.lastname: Drichko
authors.forename: M A
authors.initials: MA
authors.lastname: Efremova
authors.forename: A A
authors.initials: AA
authors.lastname: Izosimova
mesh_terms: D018556:Crops, Agricultural / Q000187:drug effects / Q000254:growth & development* / Q000528:radiation effects; D019216:Metals, Heavy / Q000032:analysis*; D008962:Models, Theoretical; D011834:Radiation Monitoring / Q000379:methods*; D012987:Soil / Q000592:standards; D012990:Soil Pollutants, Radioactive / Q000032:analysis*; D014675:Vegetables / Q000187:drug effects / Q000254:growth & development* / Q000528:radiation effects
chemical_list: D019216:Metals, Heavy; D012987:Soil; D012990:Soil Pollutants, Radioactive