Table 1.

Partial correlation test between soil properties and abundance of two kinds of pathogens.

		Available potassium	Total potassium	Ammonium nitrogen	Nitrate	pH	Electrical conductance	Total phosphorus
R. solanacearum	r	−0.146	−0.252	0.188	−0.247	0.233	−0.198	−0.209
	p	0.38	0.127	0.258	0.135	0.159	0.232	0.208
F. oxysporum	r	−0.069	−0.164	−0.086	−0.03	0.222	−0.066	−0.052
	p	0.68	0.326	0.606	0.86	0.181	0.692	0.757

The effect of time and fumigation were removed by the partial correlation test.