Table 4.

Coefficients of correlation (Pearson) between total foliar nutrient contents and soil parameters in the between trees area in 0–5 cm soil depth (B 0–5) in 1984 and 2012.

			foliar content
Parameter [mg g-1]			N	S	P	Ca	Mg	K
soil parameter (B 0-5)	pH (H2O)	1984	-0.26	-0.32	-0.14	0.60	0.55	-0.22
		2012	0.08	0.14	-0.02	0.67	0.46	-0.11
	pH (KCl)	1984	-0.24	-0.32	-0.13	0.60	0.59	-0.23
		2012	0.14	0.17	-0.02	0.68	0.51	-0.17
	Ntot	1984	-0.24	-0.18	-0.18	0.32	0.40	-0.29
		2012	-0.02	0.15	-0.10	0.42	0.42	-0.22
	Stot	1984	0.02	0.01	-0.17	-0.08	-0.03	-0.11		> 0.05
		2012	-0.05	0.10	-0.13	0.49	0.41	-0.21
	Caexch	1984	-0.22	-0.28	-0.13	0.64	0.51	-0.17		< 0.05
		2012	0.15	0.15	-0.05	0.62	0.55	-0.26
	Mgexch	1984	-0.14	-0.29	-0.29	0.26	0.62	-0.51		< 0.01
		2012	0.07	-0.01	-0.14	0.36	0.69	-0.40
	Kexch	1984	-0.18	-0.09	0.12	0.63	0.17	0.07		< 0.001
		2012	-0.00	0.18	0.16	0.69	0.08	0.12