Does climate change alter the nutrient trends of Cedrela fissilis Vell. trees in the southern Brazilian Amazon?

Ecological Processes

Table 1 Tree population features and statistical characteristics of Cedrela fissilis tree-ring chronologies

Location	Sampling	Chemical analysis	DBH (cm)	H (m)	Age at 6 m (years)	SG (g cm⁻³)
Jamari National Forest	29 trees/116 radii	11 trees/14 radii	73.70 ± 2.80	15.30 ± 0.50	83.0 ± 6.0	0.40 ± 0.07

Statistics	No. trees/No. radii	Value	Rbar	AC	MS	EPS
RW (mm)	20/62	2.33 ± 1.19	0.31	0.52	0.40	0.93
RD (g cm⁻³)	15/40	0.49 ± 0.05	0.29	0.56	0.07	0.91
Al (cps)	6/7	20.40 ± 2.65	0.21	0.47	0.06	0.65
P (cps)	5/6	1.43 ± 0.26	0.23	0.52	0.49	0.66
S (cps)	7/7	31.59 ± 7.22	0.30	0.63	0.08	0.76
K (cps)	5/5	289.70 ± 190.00	0.58	0.88	0.06	0.87
Ca (cps)	4/5	6664.14 ± 1907.59	0.26	0.53	0.10	0.65
Mn (cps)	6/6	279.00 ± 27.70	0.30	0.63	0.02	0.72
Fe (cps)	5/5	417.34 ± 94.95	0.25	0.56	0.11	0.62
Sr (cps)	5/6	48.51 ± 5.88	0.35	0.50	0.06	0.76
Al/Ca	4/5	0.23 ± 0.03	0.28	0.57	0.10	0.66
Ca/Mn	4/4	3.42 ± 0.58	0.33	0.63	0.09	0.66
K/Ca	6/6	0.32 ± 0.06	0.25	0.72	0.09	0.66
Sr/Ca	5/6	0.55 ± 0.07	0.32	0.52	0.10	0.74
Mn/S	5/7	1.02 ± 0.17	0.44	0.7	0.10	0.85

H tree height, SG specific gravity, RW ring width, RD ring density, Al relative tree-ring concentrations of aluminum, P phosphorus, S sulfur, K potassium, Ca calcium, Mn manganese, Fe iron and Sr strontium, DBH diameter at breast height, Rbar mean correlation among all series, AC first-order autocorrelation for raw tree-ring series, MS mean sensitivity, EPS expressed population signal, period 1901–2018, cps counts per second