%0 Journal Article %T DARK GRAY FOREST SOILS HUMUS STATE OF THE NORTHERN TRANS-URALS %A Kayugina, S.M. %A Eremin, D.I. %K dark gray forest soils, Greyic Phaeozem Albic, humus, fertility, variability, spatial heterogeneity, soil for-mation %J Bulletin of KSAU %D 2022 %N 0 %P 7 %I Krasnoyarsk State Agrarian University