TY JOUR TI ECOLOGICAL PEA ADAPTIBILITY IN GRAIN PROTEIN CONTENT IN AGROLANDSCAPES OF THE KHAKAS REPUBLIC KW pea KW protein KW forest-steppe KW steppe KW dry-steppe KW parameters of adaptibility KW ecological variety trial JO Bulletin of KSAU AU Idimeshev, N.V. AU Kadychegova, V.I. AU Kadychegova, A.N. PY 2018 IS PB Krasnoyarsk State Agrarian University