TY JOUR TI WATER-SOLUBLE ORGANIC MATTER IN THE SOILS OF THE SLOPE AGROLANDSCAPE OF KRASNOYARSK FOREST-STEPPE KW catena KW soil KW active organic agent KW water-soluble organic matter KW vegetable residues JO Bulletin of KSAU AU Chuprova, V.V. AU Zhukova, I.V. PY 2017 IS PB Krasnoyarsk State Agrarian University