Table 7 Pearson's correlations between soil characteristics and the AsA–GSH cycle enzyme activity.

From: Saline–alkaline stress in growing maize seedlings is alleviated by Trichoderma asperellum through regulation of the soil environment

 

GR

APX

MDHAR

DHAR

Urease

0.905**

0.956**

0.924**

0.945**

Sucrose

0.909**

0.953**

0.903**

0.936**

Hydrogen peroxidase

0.925**

0.978**

0.963**

0.942**

Alkaline phosphatase

0.924**

0.985**

0.970**

0.962**

Available N

 

0.891**

0.904**

0.920**

Available P

0.910**

0.947**

0.923**

0.913**

Available K

0.821*

 

0.853*

0.837*

Organic matter

0.869**

0.909**

0.876**

0.880**

pH

− 0.856*

− 0.937**

− 0.936**

− 0.951**

SAR

− 0.855*

− 0.937**

− 0.934**

− 0.933**

  1. **P < 0.01, *P < 0.05.