Annals of Forest Science

Table 6 Pearson correlations between foliar nutrients and diameter and height growths with r and p values. The foliage data were collected in 2015, while the diameter and height growth data were collected for the periods of 2010–2015

From: Long-term logging residue loadings affect tree growth but not soil nutrients in Pinus contorta Doug. ex Loud. forests

	Diameter		Height
	r	p	r	p
Al	− 0.35	0.14	− 0.19	0.43
B	0.16	0.51	0.15	0.53
Ca	− 0.28	0.24	− 0.47	0.04
K	− 0.19	0.43	0.18	0.45
Mg	− 0.18	0.45	− 0.20	0.39
Mn	− 0.23	0.33	− 0.28	0.23
Na	− 0.03	0.89	− 0.06	0.81
N	0.08	0.75	0.25	0.28
C:N	− 0.10	0.69	− 0.25	0.28
P	− 0.10	0.68	0.16	0.50
S	− 0.42	0.07	− 0.09	0.69
SO₄–S	− 0.54	0.02	− 0.34	0.14
Zn	0.12	0.62	− 0.02	0.92
Cu	− 0.37	0.11	− 0.12	0.60
Fe	− 0.33	0.16	− 0.21	0.37

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ISSN: 1297-966X

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