Variables	TC	WDC	CA	CFI	CDR	DR	ESP	ESR
TC	1	0.943	0.264	−0.374	0.374	0.216	−0.253	0.324
WDC	0.943	1	−0.073	−0.66	0.66	0.446	−0.401	0.317
CA	0.264	−0.073	1	0.791	−0.791	−0.641	0.403	0.052
CFI	−0.374	−0.66	0.791	1	−1	−0.783	0.599	−0.142
CDR	0.374	0.66	−0.791	−1	1	0.783	−0.599	0.142
DR	0.216	0.446	−0.641	−−0.783	0.783	1	−0.803	−0.029
ESP	−0.253	−0.401	0.403	0.599	−0.599	−0.803	1	0.362
ESR	0.324	0.317	0.052	−0.142	0.142	−0.029	0.362	1
pH water	0.652	0.745	−0.206	−0.612	0.612	0.549	−0.575	−0.206
N	0.747	0.615	0.453	0.010	−0.010	−0.035	−0.003	0.080
OM	0.690	0.600	0.330	−0.069	0.069	0.052	−0.066	0.021
S	0.559	0.442	0.391	−0.009	0.009	0.073	−0.124	0.005
Fe_Ox	0.083	−0.161	0.711	0.692	−0.692	−0.774	0.636	−0.039
Al_ox	0.644	0.403	0.759	0.316	−0.316	−0.146	−0.023	0.220
Fe_dith	0.909	0.961	−0.063	−0.622	0.622	0.503	−0.423	0.258
Al_dith	0.853	0.848	0.097	−0.474	0.474	0.424	−0.446	0.369
Fe_d	0.923	0.950	0.012	−0.553	0.553	0.425	−0.359	0.255
Al_d	0.866	0.831	0.186	−0.395	0.395	0.371	−0.413	0.368
Ca	0.830	0.769	0.255	−0.246	0.246	0.195	−0.229	−0.038
Mg	0.825	0.771	0.238	−0.247	0.247	0.186	−0.143	0.137
Na	0.620	0.482	0.461	0.122	−0.122	−0.348	0.426	0.254
K	0.153	0.155	0.009	−0.127	0.127	0.187	−0.433	−0.248
Al	−0.385	−0.570	0.498	0.748	−0.748	−0.865	0.753	0.160
CEC	0.818	0.773	0.212	−0.271	0.271	0.185	−0.204	0.019
Na⁺	−0.007	−0.180	0.498	0.562	−0.562	−0.597	0.660	0.051
NH₄⁺	0.268	0.344	−0.191	−0.388	0.388	0.582	−0.462	−0.075
K⁺	−0.106	−0.089	−0.059	−0.029	0.029	0.122	−0.336	−0.307
Mg²⁺	0.528	0.539	0.020	−0.249	0.249	0.209	0.010	0.015
Ca²⁺	0.544	0.520	0.122	−0.192	0.192	0.331	−0.199	−0.100
Cl⁻	0.453	0.384	0.243	−0.087	0.087	0.091	−0.369	−0.204
${NO}_{3}^{-}$	0.225	0.153	0.233	0.084	−0.084	−0.045	0.206	0.351
${PO}_{4}^{3 -}$	0.254	0.184	0.228	0.025	−0.025	0.354	−0.393	−0.251
${SO}_{4}^{2 -}$	−0.095	−0.097	−0.001	0.045	−0.045	0.040	−0.111	−0.204
EC	0.350	0.281	0.235	0.028	−0.028	0.063	−0.118	−0.269