Research on the Measurement of Carbon Storage in Plantation Tree Trunks Based on the Carbon Storage Dynamic Analysis Method

Table 2

Four carbon contents of five tree species.

Age	Volume growth process (m^3)		Carbon storage (m^3)		Wood density unit:	Carbon percent %
	Current annual increment	Average increment	Average carbon storage	Annual carbon storage	kg·m^−3
Pinus tabulaeformis
0–5		0.0001			497.77
5–10	0.0011	0.0004	0.1295	0.3237	507.01	59.30
10–15	0.0016	0.0006			526.77
15–20	0.0026	0.0010	0.3123	0.8582	537.36	60.52
20–25	0.0032	0.0014			540.23
25–30	0.0038	0.0017	0.5260	1.1564	565.69	54.44
30–35	0.0050	0.0029			630.43
35–40	0.0057	0.0043	1.2388	1.6390	617.92	46.34
40–45	0.0074	0.0054			606.13
45–50	0.0089	0.0065	1.8378	2.5149	593.61	47.39
50–55	0.0113	0.0079			575.90
55–60	0.0119	0.0089	2.2816	3.0596	557.36	46.14
60–65	0.0104	0.0094			536.14
65–70	0.0087	0.0100	2.5266	2.1952	542.63	46.64
70–75	0.0077	0.0104			531.58
75–80	0.0067	0.0104	2.2764	1.7890	522.66	51.04
80–85	0.0059	0.0107	1.8340	1.3500	476.64
Robinia pseudoacacia
0–5		0.0001			591.03	56.96
5–10	0.0008	0.0005	0.1416	0.2511	622.37	49.06
10–15	0.0042	0.0017	0.5337	1.3138	629.24	49.18
15–20	0.0087	0.0050	1.8557	3.2187	657.07	46.52
20–25	0.0133	0.0065	1.8101	3.6722	649.72	42.58
25–30	0.0143	0.0102	2.9793	4.1840	663.76	44.16
30–35	0.0157	0.0128	3.6607	4.8712	693.49	44.79
35–40	0.0135	0.0139	3.7939	3.6752	611.31	44.69
40–45	0.0108	0.0144	3.4503	2.5868	545.28	43.98
Larix olgensis
0–5		0.0003			472.00	48.76
5–10	0.0031	0.0017	0.3959	0.7311	501.00	46.76
10–15	0.0084	0.0039	1.0175	2.1752	562.00	46.18
15–20	0.0107	0.0056	1.5712	2.9890	605.00	46.32
20–25	0.0135	0.0074	2.1369	4.1977	622.00	46.50
25–30	0.0125	0.0083	2.6508	4.0076	700.00	46.01
30–35	0.0137	0.0091	2.8034	4.2621	672.00	46.29
35–40	0.0134	0.0096	2.7348	3.8553	611.00	46.76
40–45	0.0117	0.0104	2.8827	3.2475	586.00	47.25
Larix kaempferi
0–5		0.0004			438.00	48.00
5–10	0.0045	0.0024	0.5589	1.0186	488.00	47.87
10–15	0.0097	0.0048	1.1568	2.3207	512.00	46.92
15–20	0.0142	0.0072	1.8326	3.6304	543.00	47.17
20–25	0.0168	0.0091	2.4271	4.4944	570.00	46.84
25–30	0.0166	0.0103	3.0188	4.8385	624.00	46.80
30–35	0.0177	0.0112	3.0803	4.8592	583.00	46.99
35–40	0.0166	0.0118	3.1637	4.4547	568.00	47.26
40–45	0.0140	0.0128	3.4507	3.8254	571.00	47.33
Populus euramericana
0–2		0.0001	0.0822	0.1551	384.14
2–4	0.0008	0.0004			407.91	47.92
4–6	0.0043	0.0017	0.8200	2.2632	408.91
6–8	0.0113	0.0041			412.19	48.47
8–10	0.0137	0.0069	1.6176	2.8315	415.81
10–12	0.0140	0.0080			416.36	48.62
12–14	0.0144	0.0089	1.9176	3.0212	418.82
14–16	0.0148	0.0094			418.95	48.64
16–18	0.0154	0.0098	2.0625	3.3437	419.05
18–20	0.0171	0.0105			413.73	47.38
20–22	0.0244	0.0118	2.5357	5.3738	394.99
22–24	0.0293	0.0138			391.04	46.98
24–26	0.0290	0.0150	2.8130	4.0303	382.17
26–28	0.0228	0.0159	2.5266	2.1952	379.79	46.64
24–26	0.0077	0.0104			531.58
26–28	0.0067	0.0104	2.2764	1.7890	522.66	51.04
80–85	0.0059	0.0107	1.8340	1.3500	476.64