TY JOUR TI EVALUATION OF SIGNS OF VINEY LAND BY SPECTRAL PATTERNS KW vineyard KW viticulture KW spectral vegetation index KW soil structure KW terroir KW pattern KW bush growth force JO Vestnik of Kazan State Agrarian University AU Orlov, V.A. AU Luk'yanov, A.A. PY 2023 IS 18 PB Kazan state agrarian University