The Contents of Alkali and Alkaline Earth Metals in Soils of the Southern Cis-Ural Region

被引:14
|
作者
Asylbaev, I. G. [1 ]
Khabirov, I. K. [1 ]
机构
[1] Bashkir State Agrarian Univ, Ul 50 Letiya Oktyabrya 34, Ufa 450001, Bashkortostan, Russia
关键词
southern Cis-Ural region; alkali and alkaline earth elements; classification; provision scale; schematic geochemical map; HEAVY-METALS; ELEMENTS; PROFILE;
D O I
10.1134/S1064229316010026
中图分类号
S15 [土壤学];
学科分类号
0903 ; 090301 ;
摘要
The contents and distribution patterns of alkali and alkaline earth metals in soils and rocks of the southern Cis-Ural region were studied. A database on the contents of these metals was developed, the soils were classified with respect to their provision with these metals, and corresponding schematic maps showing their distribution in soils of the region were compiled. It was found that the contents of these metals decrease from east to west (from the Yuryuzan-Aisk Piedmont Plain to the Ufa Plateau and to the Belebeevsk Upland), and their distribution patterns change. Among alkali metals, the highest accumulation in the soils is typical of potassium, sodium, and cesium; among alkaline earth metals, of strontium and barium.
引用
收藏
页码:24 / 32
页数:9
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