Relationship Between Organic Carbon Forms and Selected Trace Elements in Grassland Soils

摘要

Type of management is main factor influencing organic carbon content and its sequestration in soils. Every type of farming should fulfil some basic conditions: it should be optimal with respect to yields, considerate with respect to natural environment and should unified new and traditional forms of farming with respect to regions [1]. Labile carbon content is supposed to be one of important factor for anthropogenic effect evaluation. In our contribution content of stabile carbon forms (total organic carbon, humic substances carbon, humic acids and fulvic acids carbon) and labile carbon form (hot water extractable carbon) in different grassland soils will be discussed. Further we would like to follow correlation between different carbon forms and selected trace elements.