Table 6. Carbon stocks of coarse woody debris (CWD) by decay class.

Decay class	Year
	2009	2014	2019
Ⅰ	0.1209	0.1547	0.0647
Ⅱ	0.0849	0.2054	0.1148
Ⅲ	0.3512	0.2085	0.1775
Ⅳ	0.1081	0.0708	0.0573
Carbon stock (ton C ha−1)	0.67	0.64	0.41