Izvorni znanstveni članak
Evaluation of Tectona grandis (Linn.) and Gmelina arborea (Roxb.) for Phytoremediation in Crude Oil Contaminated Soils
Oghenerioborue Mary Agbogidi
Efemena Dickens Dolor
Ebere Mercy Okechukwu
Sažetak
A study on the effectiveness of Tectona grandis and Gmelina arborea as forest species for the phyto- remediation of crude oil contaminated soils showed that both plants responded differently to the crude oil effects. Although the plant height, number of leaves, leaf area, plant girth and the dry biomass of the test plants were significantly P≥0.05 affected at higher levels of oil treatments 10% and 15%, the 1% and 5% levels of contamination did not significantly P≤0.05 differ from the seedlings planted in the uncontaminated soils. T. grandis and G. arborea as shown in this study could be good species for phyto- remediation of crude oil contaminated habitats due to oil exploration and exploitation especially at low concentrations.
Ključne riječi
Tectona grandis; Gmelina arborea; seedlings; phyto-remediation; crude oil contaminated soils
Hrčak ID:
16152
URI
Datum izdavanja:
12.6.2007.
Posjeta: 1.164 *