TY JOUR TI COLORIMETRIC AND SPECTRAL CHARACTERISTICS OF CARAGANA ARBORESCENS AND ELAEAGNUS ANGUSTIFOLIA LEAVES AS POTENTIAL INDICATORS OF ANTHROPOGENIC IMPACT KW leaf blade KW computer colorometry KW spectral analysis KW Caragana arborescens KW Elaeagnus angustifólia KW bioindication KW anthropogenic pollution. JO Ekosistemy AU Kulik, K.N. AU Isakov, A.S. AU Novochadov, V.V. PY 2025 IS 0 PB V.I. Vernadsky Crimean Federal University