TY JOUR TI ABOUT SOME INCONSISTENCIES IN THE AREA OF CLASSIFYING LAND AS GRAPE-FRIENDLY IN THE KRASNODAR TERRITORY KW vine-worthy lands KW soil characteristics KW limiting KW favorable combination KW lands KW legal regulation KW survey KW subsidies JO AU Kalitkin, A.V. AU Vlasenko, V.P. AU Bykova, M.V. PY 2026 IS PB