The problem of nitrogen in the cultivation of grain crops using intensive technology on leached chernozem in the forest-steppe of the Ob region
Ivan Sharkov
Siberian Federal Scientific Centre of Agro-BioTechnologies of Russian Academy of Sciences
Sergei Kolbin
Siberian Federal Scientific Centre of Agro-BioTechnologies of Russian Academy of Sciences
Aleksandr Prozorov
Siberian Federal Scientific Centre of Agro-BioTechnologies of Russian Academy of Sciences
Liudmila Samokhvalova
Siberian Federal Scientific Centre of Agro-BioTechnologies of Russian Academy of Sciences