BIOCHEMICAL COMPOSITION OF THE LEAVES OF THE SPECIES MAGNOLIA GRANDIFLORA L., LIRIODENDRON TULIPIFERA L. IN THE CONDITIONS OF THE CITY OF TASHKENT

Аннотация

This article presents the results of determining the content of mobile forms of heavy metals Pb, Hg, Cd, Ni, Cu, Zn, Co, Cr, and macro-microelements in the leaves of two species of the Magnoliaceae family (Magnoliaceae) by the ISP-MS method. Growing in the Botanical Garden of the Academy of Sciences of Uzbekistan, introduced into Uzbekistan. Biochemical analyzes recorded the presence of 44 macro and microelements in the leaves, such as Ca, Mg, K, Fe, Na, F and the accumulation of heavy metals. Woody plants with a high metal accumulating capacity can be useful for phytoremediation of polluted urban areas. KEYWORDS Magnoliaceae, Magnolia grandiflora L., Liriodendron tulipifera L., ISP-MS, accumulation, bioindicator, phytoremediation, macro and microelements, heavy metals.