Electronic Journal of Polish Agricultural Universities (EJPAU) founded by all Polish Agriculture Universities presents original papers and review articles relevant to all aspects of agricultural sciences. It is target for persons working both in science and industry,regulatory agencies or teaching in agricultural sector. Covered by IFIS Publishing (Food Science and Technology Abstracts), ELSEVIER Science - Food Science and Technology Program, CAS USA (Chemical Abstracts), CABI Publishing UK and ALPSP (Association of Learned and Professional Society Publisher - full membership). Presented in the Master List of Thomson ISI.
2002
Volume 5
Issue 1
Topic:
Environmental Development
ELECTRONIC
JOURNAL OF
POLISH
AGRICULTURAL
UNIVERSITIES
Antonkiewicz J. , Jasiewicz C. 2002. THE USE OF PLANTS ACCUMULATING HEAVY METALS FOR DETOXICATION OF CHEMICALLY POLLUTED SOILS, EJPAU 5(1), #01.
Available Online: http://www.ejpau.media.pl/volume5/issue1/environment/abs-01.html

THE USE OF PLANTS ACCUMULATING HEAVY METALS FOR DETOXICATION OF CHEMICALLY POLLUTED SOILS

Jacek Antonkiewicz, Czesława Jasiewicz

 

ABSTRACT



The studies conducted from 1997 to 1999 in a vegetation hall were performed as a pot experiment on ordinary silt with cation exchange capacity (CEC) of 81.1 cmol (+) · kg–1, pHKCl = 6.0 and organic C content of 9.5% serving as soil. Jerusalem artichoke, maize, Sida hermaphrodita Rusby, amaranth and hemp were used as indicator plants. The results confirmed, implied earlier, great diversification of the element contents which depends not only on the species but also on the part of plants. Analysis of the data revealed also another dependence: increased concentration of heavy metals in the soil corresponds to higher content of heavy metals in the plants. Significant differences were observed for the plant species from unpolluted and contaminated at various levels treatments.

Key words: detoxication, heavy metals, plants, polluted soils.