TY JOUR TI THE EFFECT OF LONG-TERM DRAINAGE AND EXPLORATION OF LOWLAND PEATLAND ON THE CHEMICAL COMPOSITION OF SURFACE-DRAINAGE AND GROUNDWATER KW drained peat bog KW drainage waters KW ionic composition KW fodder crop rotation KW forest plantations KW hydrochemical situation KW river drainage KW artesian drinking water JO Melioration and Water Management AU Ulanov, N.A. AU Ulanov, N.A. PY 2024 IS 2024 PB ANO Editorial Board Melioration and water management