Table 4.

Parameters describing the significance of the primary variables for the model (N group)

	Partial Wilks’ lambda	F Fisher’s statistics	p value
P	0.223	16.04	< 0.05
S	0.212	17.11	< 0.05
K	0.307	10.39	< 0.05
Ca	0.806	1.11	0.38
Fe	0.083	50.83	< 0.05
Cu	0.044	100.04	< 0.05
Zn	0.844	0.85	0.53
Se	0.032	138.69	< 0.05