F. A. Popov
Federal Agricultural Research Center of North-East named N. V. Rudnitsky
Russian Federation

Fyodor A. Popov, PhD in Agricultural science, senior researcher, Head of the Laboratory of Agrochemistry and Fodder Production 

Lenin str., 166a, Kirov, 610007

V. D. Abashev
Federal Agricultural Research Center of North-East named N. V. Rudnitsky
Russian Federation

Vasiliy D. Abashev, DSc in Agricultural science, senior researcher, the Laboratory of Agrochemistry and Fodder Production 

Lenin str., 166a, Kirov, 610007

E. N. Noskova
Federal Agricultural Research Center of North-East named N. V. Rudnitsky
Russian Federation

Eugenia N. Noskova, PhD in Agricultural science, researcher, the Laboratory of Soil Management 

Lenin str., 166a, Kirov, 610007

E. V. Svetlakova
Federal Agricultural Research Center of North-East named N. V. Rudnitsky
Russian Federation

Elena V. Svetlakova, junior researcher, the Laboratory of Agrochemistry and Fodder Production 

Lenin str., 166a, Kirov, 610007

I. V. Lyskova
Federal Agricultural Research Center of North-East named N. V. Rudnitsky
Russian Federation

Irina V. Lyskova, PhD in Agriculture, senior researcher, the Laboratory of Agrochemistry and Grain Quality, Falenki Breeding Station

Timiryazev str., 3, v. Falenki, Kirov region, 612500