Table 1.

Correlation among affected parameters in the roots under AS and after RAS

Parameters	Al	Growth	SOD	POD	CAT	SOR	MDA	Protein	K	Ca	Mg
Al	1
Growth	−0.873**	1
SOD	−0.798*	0.664	1
POD	−0.414	0.457	0.767*	1
CAT	−0.808*	0.740*	0.725*	0.140	1
SOR	0.711*	−0.711*	−0.754*	−0.090	−0.798*	1
MDA	0.869**	−0.785*	−0.749*	−0.240	−0.747*	0.708*	1
Protein	0.745*	−0.623	−0.453	−0.187	−0.453	0.730*	0.442	1
K	−0.766*	0.639	0.610	0.372	0.716*	−0.276	−0.833*	−0.194	1
Ca	−0.832*	0.849*	0.595	0.281	0.695	−0.672	−0.741*	−0.559	0.650	1
Mg	−0.703*	0.463	0.553	0.453	0.594	−0.177	−0.605*	−0.127	0.849*	0.535	1

The analysis was conducted with all the data resulting from four the roots of Chinese maize foundation genotypes H4, C7-2, Y478 and Z58 under AS and after RAS according to Pearson correlation coefficients

* P < 0.05; ** P < 0.01