%0 Journal Article
%T 
%A Biryukova, O.A.
%A Bozhkov, D.V.
%A Ovsyannikova, Z.A.
%A Nosov, V.V.
%K mineral nutrition, fertility of chernozems, elemental composition of maize, fertilizer application system, heavy metals
%J MOSCOW ECONOMIC JOURNAL
%D 2017
%N 2
%P 0
%I Electronic science