Table 15. Effect of 100 mM NaCl with or without glutathione, ascorbic acid, or amino acid mixture on nitrogen content (mg/g dry wt.) of shoot and root of two barley cultivars at the seedling stage.

Treatments	Nitrogen
	shoot		root
	G124	G119	G124	G119
Control	0.55±0.0	0.33±0.0	0.25±0.0	0.36±0.0
NaCl	0.02±0.0	0.62±0.0	0.01±0.0	0.36±0.0
Glutathione	0.14±0.0	0.67±0.0	0.71±0.0	0.49±0.0
Glutathione plus salt	0.06±0.0	0.27±0.0	0.47±0.0	0.28±0.0
Ascorbic acid	0.16±0.0	0.22±0.0	0.09±0.0	0.41±0.0
Ascorbic acid plus salt	0.12±0.0	0.76±0.0	0.01±0.0	0.07±0.0
Amino acid mixtures	0.06±0.0	0.34±0.0	0.14±0.0	0.18±0.0
Amino acids plus salt	0.31±0.0	0.33±0.0	0.37±0.0	0.13±0.0
F	988.9	548.6	4247.3	1231.5
P	**	**	**	**
LSD	0.02	0.02	0.01	0.01

^**Highly significant at P≤0.01.