HALOGEOCHEMISTRY, BIOGEOCHEMICAL FEATURES OF SALINE LANDSCAPES IN CENTRAL FERGANA
G. YuldashevResearcher Ferghana State University, Uzbekistan U. BU.B. MirzaevA. RakhimovResearcher Ferghana State University, Uzbekistan
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The paper presents the quantity and quality of salts in the solonchaks of Central Fergana. Soda was found in the profile of solonchaks in the amount of 0.08-0.19%. Solonchak vegetation is characterized by high ash content, while it is found that in salt marshes of the desert zone, arsenic accumulates in the amount of 7-8 CC, the biological absorption coefficient is 1.17-11.9.
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