TY JOUR TI REACTION OF ORGANIC MATTER OF AGROCHERNOZEMS AND CARBON CYCLE ENZYMES TO THE INTRODUCTION PROCESS OF WASTE-FREE PROCESSING SYSTEMS KW enzymes KW polyphenol oxidase KW peroxidase KW humus accumulation coefficient KW non-moldboard methods of soil cultivation KW differentiation of layers JO Bulletin of KSAU AU Belousova, E.N. AU Belousov, A.A. PY 2023 IS 0 PB Krasnoyarsk State Agrarian University