A talajok sajátosságai a városi ökoszisztémában - Szeged talajainak átfogó elemzése

Caractéristiques des sols dans des ecosystèmes urbains - une analyse géochimique des sols de Szeged

Auteurs :
FARSANG, A.
PUSKÁS, I.

Description :
Nowadays, urban soils attract more and more attention, as they are one of the key elements of the urban ecosystem. The determination of their properties is of great importance both from the aspect of soil science and human health. Therefore, soil samples were taken at 25 sites from horizons of soil profiles located in the downtown and surroundings of Szeged (S-Hungary) in order to examine diagnostic properties different from natural soils. Furthermore, average topsoil samples were taken citywide in order to determine the total and mobile concentrations of heavy metals. Besides all this, one of bioindicators were applied to indicate background metal contamination. - (AM)


Type de document :
Article de périodique

Source :
Földrajzi kõzlemények, issn : 0015-5411, 2009, vol. 57, n°. 4, p. 397-409, nombre de pages : 13, Références bibliographiques : 39 ref.

Date :
2009

Editeur :
Pays édition : Hongrie, Budapest, Magyar Földrajzi Társaság