TY JOUR TI FEATURES OF THE INFLUENCE OF DIFFERENT SOIL TREATMENT SYSTEMS ON ITS AGROPHYSICAL PROPERTIES AND BIOLOGICAL ACTIVITY IN THE PRE-KAMAREGION OF TATARSTAN KW tillage systems KW tillage KW soil agro-physical indicators KW soil biology KW soil Protozoa JO Agrobiotechnologies and digital farming AU Safin, R.I. PY 2022 IS 1 PB Kazan state agrarian University