Mobile forms of lanthanum, cerium, neodymium, and samarium in the profile of sandy forest soil of Transbaikalia and corn rhizosphere during the vegetation period
Changes in total lanthanum, cerium, neodymium, and samarium and their ion-exchangeable and acid-soluble forms along the profile of eolian sand have been revealed. The maximum concentrations have been found in the A1 horizon for total La, Ce, Nd, and Sm and in the A1B horizon for their mobile forms. The dynamics of mobile lanthanum and cerium accumulation in the root-inhabited layer of soil under corn plants has been studied during the vegetation period.