Affiliation: | Marina SKRYPNIKOVA 1,Olga USPENSKAYA 2,Olga KHOKHLOVA 3 1 Dokuchaev Soil Science Institute of Russian Academy of Agricultural Sciences,Pyzhevsky Lane,7,Moscow,109017,Russia 2 Vegetable Institute of Russian Academy of Agricultural Sciences,h.500,v.Verea,Ramenskii dist,Moscow region,140153,Russia 3 Institute of Physical,Chemical and Biological Problems in Soil Science of RAS,Ulitsa Institutskaya,2,Pushchino,142290,Russia |