Carbon Exchange between the Atmosphere and a Subtropical Evergreen Mountain Forest in Taiwan

Table 2

Ecosystem respiration (R_E) from the nighttime and the daytime partitioning models R_{E_NB} and R_{E_DB}, respectively. Monthly sums represent times when complete gap-filled data sets are available (available months indicated in brackets).

g·C·m^−2 per time unit	System 1		System 2
	RE_NB	RE_DB	RE_NB	RE_DB
2011	144	303	126	289
System 1 (10, 11)
System 2 (10, 11)
2012	—	—	233	614
System 1 (-)
System 2 (9–12)
2013	562	1,157	652	1,249
System 1 (2–4; 8–12)
System 2 (1–4; 8–12)
Average monthly sums	71	146	67	144