TY JOUR TI ESTIMATING THE CARBON FOOTPRINT OF COVER CROPS AND VARIOUS METHODS OF ITS PROCESSING KW cover crops KW CO2 emission KW carbon footprint KW respiratory activity KW agricultural practices JO Vestnik of Kazan State Agrarian University AU Danilova, N.V. AU Kamalova, A.R. AU Kurynceva, P.A. AU Safin, R.I. AU Selivanovskaya, S.Y. PY 2024 IS 19 PB Kazan state agrarian University