TY  JOUR
TI  INFLUENCE OF LIGHT-GRAY FOREST SOIL TILLAGE SYSTEMS ON PRODUCTIVITY AND ENERGY EFFICIENCY OF CROPS CULTIVATION FOR GRAIN-CROP ROTATION IN VOLGO-VYATSKY REGION
KW  energy coefficient
KW  crop rotation
KW  yield
KW  straw
KW  biological product
KW  tillage system
KW  zero tillage
JO  Vestnik of Kazan State Agrarian University
AU  Ivenin, A.V.
AU  Sakov, A.P.
PY  2020
IS  15
PB  Kazan state agrarian University