Table 3.

Dry matter (g), catalase (U g⁻¹ FW) and peroxidase activity (U g⁻¹ FW) and total chlorophyll content (mg g⁻¹ DW) in Poncirus trifoliata plants grown with or without Fe in the nutrient solution (values are means of six replicates)

P. trifoliata	Treatment	Dry wt leaves	Dry wt roots	Total dry wt	Catalase	Peroxidase	Chlorophyll
	0 μM Fe	1.62±0.3	6.12±1.2	10.79±1.8	23.5±6.2	390.5±60.1	481.4±60.6
	18 μM Fe	1.50±0.4	5.78±1.0	10.16±1.0	61.4±15.9	761.3±23.1	649.9±100.3