Spatiotemporal dynamics of forest ecosystem carbon budget in Guizhou: customisation and application of the CBM-CFS3 model for China

Table 3 C stock and C density dynamics in the forest ecosystem of Guizhou for the period 1990–2016, including the disturbance events

	Pool	Living biomass		AG dead organic matter		Soil	Total ecosystem
	Pool	AG	BG	Dead wood	Litter	Soil	Total ecosystem
C stock	1990	114.28	30.16	19.56	89.08	967.12	1220.20
	2016	209.07	53.34	43.32	220.11	1158.35	1684.18
	Change	94.79	23.17	23.76	131.03	191.23	463.98
	Slope	3.86	0.94	0.93	5.12	7.32	18.17
C density	1990	11.27	2.97	1.93	8.78	95.35	120.30
	2016	16.52	4.21	3.42	17.39	91.53	133.08
	Change	5.25	1.24	1.50	8.61	− 3.82	12.78
	Slope	0.23	0.05	0.06	0.34	− 0.15	0.53

In the table, AG aboveground, BG belowground
The units of values of 1990, 2016, and changes for C stock are Tg C, whereas those for C density are Mg C ha⁻¹
The unit of the slope of C stock is Tg C yr⁻¹, whereas that of C density is Mg C ha⁻¹ yr⁻¹

ISSN: 1750-0680