TY  JOUR
TI  EFFICIENCY OF FIELD CROP ROTATIONS AT DIFFERENT LEVELS OF INTENSIFICATION AND BIOLOGIZATION OF AGRICULTURE
KW  crop rotation
KW  structural and aggregate composition of the soil
KW  weediness
KW  productivity
KW  humus
KW  energy efficiency
JO  Vestnik of Kazan State Agrarian University
AU  Akhmetzyanov, M.R.
AU  Talanov, I.P.
PY  2020
IS  14
PB  Kazan state agrarian University