TY JOUR TI COMPREHENSIVE ASSESSMENT OF AGRICULTURAL LANDSCAPES TO OPTIMIZE LAND USE KW agricultural landscape KW agricultural lands KW ecological and economic balance KW land use structure KW coefficient of natural protection JO MOSCOW ECONOMIC JOURNAL AU Maslyaev, V.N. AU Gunin, A.A. AU Kurochkin, D.V. AU Vavilin, D.A. AU Evseev, A.D. PY 2024 IS 9 PB Electronic science