Table 3. Correlation of MBC, MBN, Available N, SOM, Humus and enzymes activities.

Variables	MBC	MBN	Available N	SOM	Humus	Urease	Catalase	Invertase
MBN	0.910**
Available N	0.425	0.518*
SOM	0.777**	0.820**	0.380
Humus	0.685**	0.750**	0.621**	0.622**
Urease	0.721**	0.694**	0.232	0.558*	0.826**
Catalase	0.585*	0.620**	0.410	0.646**	0.871**	0.835**
Invertase	0.582*	0.687**	0.238	0.580*	0.776**	0.732**	0.703**
Cellulase	0.615**	0.663**	0.528*	0.614**	0.948**	0.838**	0.928**	0.790**

*, Pearson correlation is significant at the 0.05 level.

**, Pearson correlation is significant at the 0.01 level.