TY JOUR TI Formation of productivity of potato tubers depending on elements of cultivation technology KW potatoes KW variety KW yield KW feeding area KW starch content KW efficiency JO Agrobiotechnologies and digital farming AU Minikaev, R.V. AU Shaykhutdinov, F.. AU Egorov, L.M. AU Sharapova, A.R. PY 2024 IS 2 PB Kazan state agrarian University