PHYTOEXTRACTION OF SOME HEAVY METALS FROM SELECTED METAL DUMPSITES IN ZARIA, NIGERIA  

2015-07-26
A field trial to investigate the phyto-extraction of Cd, Co, Cu, Ni, Pb and Zn by Vetivera zizanioide (Jema), Ipomoea asarifolia (duman kada) Helianthus annus (sunflower), Ricinus communis L. (Castor ...