TY JOUR TI CARBON DIOXIDE EMISSION DYNAMICS IN CORN CROPS WHEN APPLYING VARIOUS DOSES OF ORGANIC FERTILIZERS KW carbon dioxide KW statistical data KW manure KW variation KW fertilizer rates JO Bulletin of KSAU AU Demin, E.A. AU Shahova, O.A. AU Miller, E.I. AU Pershakov, A.Y. PY 2026 IS 0 PB Krasnoyarsk State Agrarian University