Effect of meteorological factors on the radial growth of pine latewood in northern taiga

Neverov, Nikolay; Chistova, Zinaida; Mineev, Alexandr

doi:10.2478/ffp-2022-0002

Figures & Tables

Dynamics of monthly average values of meteorological parameters during May–September in 2008–2015: A – temperature, B – dew point temperature, C – annual precipitation, D – relative air humidity, E – wind speed

Dynamics of radial growth LW of pine forest for 2008–2015

Pearson correlation coefficient of latewood width and meteorological parameters

		Blueberry pine forest (SP1)					Blueberry pine forest (SP2)					Blueberry pine forest (SP3)					Blueberry pine forest (SP4)					Blueberry pine forest (SP5)					Cowberry pine forest (SP6)					Pine on swamp (SP7)
		May	June	July	Aug.	Sept.	May	June	July	Aug.	Sept.	May	June	July	Aug.	Sept.	May	June	July	Aug.	Sept.	May	June	July	Aug.	Sept.	May	June	July	Aug.	Sept.	May	June	July	Aug.	Sept.
t_air
Daily	mean	0.15	0.13	−0.32	0.40	0.14	0.31	−0.12	0.67	0.15	0.21	0.31	0.16	0.77	0.13	0.13	0.27	0.30	−0.04	0.63	0.26	−0.29	−0.36	0.06	−0.66	−0.54	−0.54	−0.42	−0.34	−0.55	0.07	0.49	0.24	−0.34	−0.62	0.27
Day	max.	0.00	−0.25	−0.27	0.43	0.11	0.30	−0.02	0.67	0.24	0.10	0.24	0.09	0.72	0.17	−0.02	0.14	0.03	0.60	0.26	0.14	−0.31	0.38	0.11	−0.64	−0.17	−0.32	0.07	−0.35	−0.57	0.18	0.47	0.20	−0.36	−0.54	0.34
Day	min.	0.02	−0.24	−0.13	0.38	0.11	0.30	−0.02	0.68	0.20	0.06	0.25	0.11	0.77	0.16	0.00	0.27	0.03	0.65	0.23	0.13	−0.32	0.40	0.07	0.64	−0.25	−0.34	0.05	−0.36	−0.56	0.11	0.45	0.27	−0.35	−0.54	0.34
Night	max.	0.03	0.30	−0.45	0.17	−0.01	0.48	−0.15	0.62	−0.02	0.44	0.42	0.01	0.76	0.01	0.21	0.42	−0.13	0.60	0.00	0.42	−0.33	0.82	0.20	0.57	0.13	−0.46	−0.47	−0.15	−0.22	0.28	0.35	0.12	0.28	−0.61	0.07
Night	min.	0.05	0.08	−0.46	0.17	0.17	0.48	−0.10	0.62	−0.03	0.28	0.42	0.01	0.77	0.00	0.26	0.42	−0.08	0.61	−0.07	0.45	−0.32	−0.70	−0.16	0.56	0.00	−0.46	−0.21	−0.17	−0.21	0.25	0.35	0.16	−0.27	−0.61	0.07
t_dp
Daily	mean	0.22	−0.07	−0.57	−0.26	−0.05	0.44	−0.23	−0.14	−0.36	0.49	0.30	−0.04	−0.03	−0.3.1	0.32	0.42	−0.27	−0.15	−0.33	0.51	0.02	0.15	0.51	0.26	0.50	−0.43	−0.08	0.49	0.44	0.21	0.20	0.66	−0.07	−0.33	0.21
Day	max.	0.23	0.20	0.69	0.09	−0.14	0.44	−0.28	0.53	−0.10	0.43	0.30	−0.11	−0.66	−0.13	0.23	0.40	−0.34	0.9	−0.03	0.44	0.01	−0.50	0.35	−0.17	0.36	−0.43	0.08	0.12	0.12	0.41	0.22	0.73	−0.23	−0.67	0.25
Day	min.	0.19	−0.03	0.60	−0.31	−0.11	0.47	−0.21	0.10	−0.31	0.49	0.30	0.03	0.03	−0.27	0.32	0.43	−0.26	−0.11	−0.28	0.52	0.05	−0.17	0.52	0.29	0.27	−0.37	−0.12	0.48	0.46	0.28	0.12	0.62	−0.07	−0.29	0.25
Night	max.	0.21	0.13	0.62	0.21	0.03	0.47	−0.25	0.62	−0.21	0.45	0.36	−0.11	0.76	−0.19	0.23	0.46	−0.31	0.59	−0.15	0.42	−0.08	−0.49	0.29	−0.38	0.10	−0.50	−0.29	0.01	−0.03	0.21	0.22	0.64	−0.23	−0.67	0.11
Night	min.	0.22	0.20	0.65	−0.27	−0.02	0.46	−0.18	0.06	−0.40	0.58	0.33	−0.04	0.20	0.34	−0.42	0.44	−0.23	0.04	−0.39	0.58	−0.04	−0.36	0.49	0.29	−0.02	−0.47	−0.37	0.40	0.45	0.07	0.21	0.57	−0.13	−0.27	0.08
H
Daily	mean	0.02	−0.04	−0.18	−0.41	−0.48	0.07	−0.28	−0.68	−0.54	0.32	−0.17	−0.41	−0.60	−0.55	0.21	0.05	−0.44	−0.53	0.48	0.21	0.51	0.05	−0.44	0.55	0.64	0.42	0.16	0.49	0.77	0.21	−0.64	0.24	0.31	0.04	−0.19
Day	mean	0.06	−0.01	−0.08	−0.18	−0.36	0.07	−0.24	−0.63	−0.39	0.44	−0.13	−0.40	−0.55	−0.39	0.32	0.09	−0.39	−0.57	0.34	0.37	0.49	0.10	0.07	0.64	0.74	0.45	0.22	0.56	0.87	0.34	−0.68	0.14	0.34	0.11	0.22
Night	mean	0.13	−0.14	0.21	0.56	0.03	−0.03	−0.22	−0.56	−0.59	−0.24	−0.20	−0.25	−0.54	−0.70	−0.08	0.06	−0.35	−0.56	−0.52	−0.35	0.52	0.12	−0.48	0.14	0.08	0.30	0.05	0.18	0.11	0.47	−0.42	0.53	0.20	−0.26	0.16
WS
Daily	mean	0.42	0.24	0.25	0.15	0.19	0.44	0.25	−0.34	−0.05	0.04	−0.23	−0.12	−0.08	−0.04	−0.14	−0.41	−0.23	−0.33	−0.18	−0.10	−0.52	−0.30	−0.60	−0.63	−0.37	−0.47	−0.44	−0.63	−0.59	−0.3	0.33	0.77	0.46	0.31	0.42
	max.	0.47	0.36	0.60	0.26	0.38	−0.09	0.39	0.08	0.27	0.38	0.02	0.36	0.00	0.32	0.18	−0.15	0.30	−0.13	0.15	0.22	−0.72	−0.67	−0.77	−0.70	−0.37	−0.63	−0.84	−0.99	−0.78	−0.49	−0.42	−0.30	−0.06	−0.13	−0.64
	min.	0.86	0.88	0.80	0.20	0.80	−0.65	−0.47	−0.69	−0.80	−0.59	−0.01	−0.44	−0.60	−0.70	−0.51	−0.64	−0.47	−0.70	−0.85	−0.62	−0.72	−0.78	−0.87	−0.15	−0.89	−0.51	−0.71	0.06	0.00	−0.75	−0.10	−0.03	0.03	0.01	0.02
Day	max.	0.24	0.44	0.58	0.15	−0.63	−0.45	−0.21	−0.70	−0.10	0.41	−0.36	−0.29	−0.52	0.01	0.32	−0.47	−0.12	−0.66	−0.22	0.40	−0.25	−0.38	−0.70	−0.59	0.35	0.03	−0.11	−0.44	−0.17	0.80	0.41	0.29	0.20	0.33	0.27
Day	min.	−0.16	−0.04	−0.57	−0.36	−0.20	−0.51	−0.51	0.23	−0.31	−0.36	−0.35	−0.35	0.38	−0.16	0.50	−0.43	−0.45	0.29	−0.29	−0.40	0.30	0.66	0.34	0.06	0.39	0.32	0.14	0.03	0.37	0.79	0.79	0.87	0.68	0.88	0.00
Night	max.	−0.27	−0.28	−0.04	−0.27	−0.53	−0.23	0.18	−0.68	−0.14	0.25	−0.11	0.09	−0.48	−0.02	0.09	−0.19	0.23	0.55	−0.24	0.20	0.28	0.00	0.00	−0.32	0.48	0.46	0.39	0.35	−0.01	0.80	−0.37	−0.14	0.29	0.03	−0.02
Night	min.	−0.45	0.30	−0.25	−0.43	−0.02	−0.17	−0.28	−0.64	−0.39	−0.37	0.02	0.05	−0.39	−0.29	−0.43	−0.08	−0.21	0.56	−0.40	−0.48	0.49	0.21	0.17	0.44	0.05	0.55	0.33	0.31	0.50	0.26	0.29	0.51	0.46	0.04	−0.41
P	mean	0.54	0.65	−0.19	0.17		−0.52	−0.23	−0.11	−0.39		−0.75	−0.42	−0.11	−0.54	–	−0.63	−0.28	−0.22	−0.46		−0.03	−0.36	−0.20	0.43		0.56	−0.06	0.20	−0.71		0.41	0.08	0.42	−0.08

Key characteristics: average values of the sampled stands

Sample plot	Forest type	Stand composition	Mean		Age [years]	Norm
Sample plot	Forest type	Stand composition	height [m]	diameter at breast height [cm]	Age [years]	Norm
1	Blueberry pine forest	6P3F1B	18	22	65	0.8
2		10P	12	18	70	0.7
3		9P1B	12	14.2	50	0.8
4		6C4E	18.5	19.7	75	0.7
5		6P4F + B	16	18	80	0.7
6	Cowberry pine forest	9C1F	16	18	60	0.7
7	Pine on swamp	10P	4.5	4.6	62

Specifications of the weather station WMR 918H

Parameter	Measuring range	Resolution
Temperature	−50 to 70°C	0.1°C
Relative air humidity	2–98%	1%
Wind speed	0–56 m/s	0.2 m/s
Annual precipitation	0–999 mm/h	1 mm/h

Effect of meteorological factors on the radial growth of pine latewood in northern taiga

Figures & Tables

Figure 1

Figure 2

Pearson correlation coefficient of latewood width and meteorological parameters

Key characteristics: average values of the sampled stands

Specifications of the weather station WMR 918H

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