TY  JOUR
TI  CHERNOZEM HUMUS STATE CHANGE OF THE CHELYABINSK REGION AS AN AGRICULTURAL USE RESULT
KW  humus state
KW  monitoring of agricultural soils
KW  chernozem soils
KW  natural fertility
KW  fractional-group composition
KW  comparative analysis
KW  organic matter
KW  virgin lands
KW  arable lands
JO  Bulletin of KSAU
AU  ZAHAROVA, I.A.
AU  Yumashev, H.S.
PY  2022
IS  0
PB  Krasnoyarsk State Agrarian University