%0 Journal Article %T Analysis of Fe, Zn, Ni, Cu and Mn content in the soil – Artemisia arenaria system of the Astrakhan region %A Ershova, T.. %A Panchenko, S.. %A Shaboyants, N.. %K chemical elements, sandy wormwood, soil, accumulation, the Astrakhan region, accumulation coefficient %J Oil and gas technologies and environmental safety %D 2026 %N 2026 %P 5 %I Astrakhan State Technical University