@article{Perfil'ev2023dark,
author={Perfil'ev, N.V. and V'yushina, O.A.},
title={DARK GRAY FOREST SOILS BIOLOGICAL ACTIVITY AND BARLEY YIELDS DEPENDING ON DIFFERENT TILLAGE SYSTEMS},
journal={Bulletin of KSAU},
publisher={Krasnoyarsk State Agrarian University},
year={2023},
pages={3-11},
volume={0},
issue={7},
}