Table A3.

Pearson correlation matrix between soil nitrogen fractions with fungal nitrogen cycling genes

	ureC	gdh	nitrate reductase	glnA	nirK	p450nor	Total nitrogen	Available nitrogen
ureC	1.00	−0.61*	0.61*	−0.72**	−0.64**	0.53*	0.23	0.16
gdh		1.00	−0.13	0.61*	0.52*	−0.27	−0.55*	−0.52*
nitrate reductase			1.00	−0.45	−0.20	0.19	−0.08	−0.04
glnA				1.00	0.30	−0.50	−0.46	−0.41
nirK					1.00	−0.54*	−0.22	−0.22
p450nor						1.00	0.38	0.34
Total nitrogen							1.00	0.97**
Available nitrogen								1.00

Significant difference was labeled with ^*(p < 0.05) or ^**(p < 0.01) above corresponding numbers.