Fig. 5From: Salt tolerance of a wild ecotype of vetiver grass (Vetiveria zizanioides L.) in southern ChinaRoot and shoot A Na+ concentration, B K+ concentration, C Na+/K+ ratio and D the ability of ion selective transportation (S k/Na ) in wild vetiver seedlings treated with 0, 100, 150, 200 mM NaCl for 18 days. Means (±SE n = 4) followed by different letters differ at p < 0.05 levelBack to article page