%0 Journal Article %T ALGORITHM FOR ASSESSING THE NUTRITION ELEMENTS (N, P, K) PARTICIPATION IN THE INCREASED POTATO YIELD FORMATION UNDER THE NORTHERN KAZAKHSTAN STEPPE CONDITIONS %A Abeuov, S.K. %A Kamkin, V.A. %A Shoykin, O.D. %A Malickaya, N.V. %K potatoes, mineral nutrition, regression equations, relationship, variables, fertilizers, coefficients %J Bulletin of KSAU %D 2022 %N 0 %P 9 %I Krasnoyarsk State Agrarian University