TY  JOUR
TI  Past and future for tillage for grain crops
KW  tillage
KW  plowing
KW  minimum tillage
KW  sequence of operations
KW  effect of tillage on plant productivity
KW  soil density
KW  crop yield
KW  weather conditions
JO  Agrarian Bulletin of the
AU  Konischev, A.A.
PY  2020
IS  194
PB  Ural State Agrarian University