Table 4. Density (stems ha^-1) and basal area (BA, m² ha^-1) of Abies holophylla in different size classes and stand basal area (m² ha^-1, DBH ≥ 2 cm).

Stand type	Density (stems ha-1)			Basal area (m2 ha-1)		Stand BA
	DBH < 2 cm	DBH ≥ 2 cm	DBH ≥ 20 cm	DBH ≥ 2 cm	DBH > 20 cm
NA Ⅰ	5820	940	300	24.14	20.07	38.87
NA Ⅱ	50	775	375	40.71	36.37	45.47
NA Ⅲ	1900	1800	0	1.75	0	12.27
PL	1000	2600	0	6.43	0	29.23
FB	311	444	267	31.65	30.38	43.36
PP Ⅰ	225	400	213	35.64	35.33	45.97
PP Ⅱ	350	450	125	14.17	11.56	42.06