Phytoextraction of Cu, Zn, and Pb Enhanced by Chelators with Vetiver (Vetiveria zizanioides): Hydroponic and Pot Experiments

Table 5

Increased height of vetiver due to different chelator induced effect in pot experiments.

Treatment condition	Plant growth length (cm)
	Cu	Zn	Pb
Control	14.4±18.8	0.3±0.3	1.3±0.8
EDDS	1.2±2.0	0.2±0.8	2.3±0.9
CA	9.0±8.5	0.5±0.0	2.0±0.2
EDTA	0.7±0.6	0.2±0.8	0.8±0.8