Abstract
Cadmium concentrations in two plant species and their corresponding soils were evaluated in a metal contaminated area. The average Cd concentrations reached 36.9 and 141 mg kg -1 in Solanum nigrum leaves and Lobelia chinensis shoots, respectively. There is a significant relationship between the Cd concentration in the aerial tissues and the corresponding soils on a logarithmic scale. Under the hydroponic culture conditions, the maximum Cd concentration in the S. nigrum leaves and L. chinensis shoots were 1,110 and 414 mg kg -1, respectively. Cd concentration was higher in the roots than in the aerial parts. The two plants may be used in suitable phytoremediation process.
Original language | English |
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Pages (from-to) | 260-264 |
Number of pages | 5 |
Journal | Bulletin of Environmental Contamination and Toxicology |
Volume | 83 |
Issue number | 2 |
DOIs | |
Publication status | Published - 1 Aug 2009 |
Keywords
- Accumulation
- Cadmium
- Contaminated soil
- Phytoextraction
- Plant
ASJC Scopus subject areas
- Health, Toxicology and Mutagenesis
- Pollution
- Toxicology