E. Ya. Chebochakov
Scientific Research Institute of Agrarian Problems of Khakassia — branch of the Federal Research Center “Krasnoyarsk Scientific Center of the Siberian Branch of the Russian Academy of Sciences”
Russian Federation

Egor Yakovlevich Chebochakov, Candidate of Agricultural Sciences, Senior Researcher

Zelenoe village, Ust-Abakan district, Republic of Khakassia, 655132

O. A. Ivanov
Scientific Research Institute of Agrarian Problems of Khakassia — branch of the Federal Research Center “Krasnoyarsk Scientific Center of the Siberian Branch of the Russian Academy of Sciences”
Russian Federation

Oleg Anatolyevich Ivanov, Candidate of Technical Sciences, Director

Zelenoe village, Ust-Abakan district, Republic of Khakassia, 655132

A. I. Kapsargin
Agrochemical Service Station “Khakasskaya”
Russian Federation

Alexey Iosifovich Kapsargin, Director

25 Khakasskaya Str., Abakan, Republic of Khakassia, 655017

V. N. Murtaev
Scientific Research Institute of Agrarian Problems of Khakassia — branch of the Federal Research Center “Krasnoyarsk Scientific Center of the Siberian Branch of the Russian Academy of Sciences”
Russian Federation

Valery Nikolaevich Murtaev, Junior Researcher junior Аssistant

Zelenoe village, Ust-Abakan district, Republic of Khakassia, 655132