Table 2.
Correlation coefficient between different indexes under 200 mM NaCl.
| SPAD | EC | RL | SH | SP | SOD | SDW | RDW | SFW | |
|---|---|---|---|---|---|---|---|---|---|
| STR | −0.213** | 0.212** | −0.062 | 0.044 | 0.08 | 0.178 | −0.029 | −0.213* | −0.196 |
| SPAD | −0.329* | −0.026 | −0.041 | 0.219* | −0.149 | 0.199 | 0.125 | 0.068 | |
| EC | −0.279* | −0.107 | −0.089 | 0.028 | −0.309* | −0.276* | −0.215* | ||
| RL | 0.041 | 0.028 | −0.183 | 0.598* | 0.107 | 0.674* | |||
| SH | −0.106 | 0.005 | 0.302* | 0.170 | 0.170 | ||||
| SP | −0.11 | −0.099 | −0.179 | −0.153 | |||||
| SOD | −0.059 | −0.231* | −0.092 | ||||||
| SDW | 0.213* | 0.815* | |||||||
| RDW | 0.108 |
** and *
Indicates significance at the level of 1 and 5%, respectively.