TY JOUR TI SEASONAL DYNAMICS OF AGRICHERNOZEM PROPERTIES IN CULTIVATION OF SPRING RAPE ON OIL SEEDS KW spring rapeseed KW agrochernozem KW productive moisture KW bulk density KW structural composition KW easily hydrolysable nitrogen KW mineral nitrogen KW mobile phosphorus KW exchangeable potassium. JO Bulletin of KSAU AU Kurachenko, N.L. PY 2021 IS 0 PB Krasnoyarsk State Agrarian University