Геохимия ванадия в почвах лесных экосистем присамарья днепровского
Geochemistry of vanadium in soils of forest ecosystems of the Prysamar’ja Dniprovske region
Author(s): N. N. Tsvetkova, A. A. Dubina, Y. O. TagunovaSubject(s): Political Ecology, Environmental interactions
Published by: Дніпропетровський національний університет імені Олеся Гончара
Keywords: forest ecosystems; Prysamar’ja Dniprovske region; Vanadium;
Summary/Abstract: Content and distribution of total and mobile forms of trace element Vanadium in the soils of forest and forb-fescue-stipa steppe ecosystems within the Prysamar’ja Dniprovske were studied. It was ascertained, that the gross content of Vanadium in these soils vary from 49 in the pinery-sod soil to 210 mg×kg–1 in chernozem improved by forest.The conent of mobile forms vary from 3 in chernozem to 20 mg×kg–1 in flood pratal-forest soil. Percentage of Vanadium mobility in studied soils was from 1.6 in top horizon of chernozem to 30 % in the mother rock of pinery-sod soil.
Journal: Biosystems Diversity
- Issue Year: 20/2012
- Issue No: 2
- Page Range: 95-100
- Page Count: 6
- Language: Russian