TY CONF TI VARIABILITY OF THE ELEMENTAL COMPOSITION OF XYLEM OF SCOTS PINE DEPENDING ON THE SPECIFICITY OF SOIL AND GROUND CONDITIONS OF GROWTH AND THE PHASE OF VEGETATION KW Scots pine KW elemental composition KW X-ray fluorescence analysis KW soil and ground conditions KW vegetation phase KW correlation links KW cluster analysis. JO FOREST ECOSYSTEMS IN A CHANGING CLIMATE: PROBLEMS AND PROSPECTS AU Khokh, A.N. PY 2025 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov