TY JOUR TI Agro-economic efficiency of technologies for the development of shrubby idle lands KW shrubby idle land KW tree and shrubby vegetation (TSV) KW development KW soil properties KW crop rotation KW ameliorant KW crop rotation productivity KW efficiency JO Melioration and Water Management AU Ivanov, A.I. AU Ivanova, Z.A. AU Sokolov, I.V. PY 2021 IS 2020 PB ANO Editorial Board Melioration and water management