TY JOUR TI WITH THE USE OF MINERAL FERTILIZERS AND PLANT PROTECTION IN THE CONDITIONS OF THE VOLGA REGION OF THE REPUBLIC OF TATARSTAN KW spring wheat KW variety KW protein KW quality KW productivity. spring wheat KW variety KW protein KW quality KW productivity JO Agrobiotechnologies and digital farming AU Zalyalov, R.R. AU Serzhanov, I.. AU Shaykhutdinov, F.. AU Serzhanova, A.R. AU Garaev, R.I. PY 2022 IS 1 PB Kazan state agrarian University