The content of heavy metals in the gray-brown soils of the karakul pasture Karnabchul in Samarkand, Uzbekistan

Abstract

This article presents the results of X-ray fluorescence analysis (XFA) of gray-brown soils on the content of heavy metals nickel, antimony, copper, zinc, arsenic, lead, vannadium, chromium, manganese, iron, cobalt and aluminum of the karakul pasture Karnabchul. The dynamics of the distribution of heavy metals over the soil profile of graybrown soils is described in graphic images. The drawings depict the landscape of the karakul breeding pasture Karnabchul and the soil section of gray-brown soils.