TY JOUR TI Questions on the agricultural use of depleted peatlands and their solution KW depleted peatland KW mineral fertiliser KW perennial cereal agrophytocenosis KW hay use KW productivity KW underground weight KW soil fertility JO Proceedings of the Komi Science Centre of the Ural Division of the Russian Academy of Sciences AU Kovshova, V.N. PY 2024 IS 0 PB FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences"