Table 2 Correlations of studied elements in wheat grain.

From: The effect of broadcast struvite fertilization on element soil content and microbial activity changes in winter wheat cultivation in southwest Poland

Variable

Spearman’s correlation (chemical composition of wheat grain) correlation coefficients are significant with P < 0.05

P

K

Mg

P

1.00

0.29

− 0.13

K

0.29

1.00

− 0.42

Mg

− 0.13

− 0.42

1.00