. Author manuscript; available in PMC: 2019 Sep 18.

Published in final edited form as: Biogeochemistry. 2018;138(2):137–154. doi: 10.1007/s10533-018-0436-z

Table 2.

Estimated annual C flux rates in g C m⁻² year⁻¹ from plots for the first year of the study (April 2014–March 2015)

Treatment	GEP	ER	NEP	CH₄
	(g C m⁻² year⁻¹)	(g C m⁻² year⁻¹)	(g C m⁻² year⁻¹)	(g C m⁻² year⁻¹)
C	2169 ± 283^a	1765 ± 154^a	368 ± 61	114 ± 23^a
CS	2434 ± 185^a	1971 ± 220^a	393 ± 60	100 ± 16^a
F	2353 ± 226^a	1806 ± 185^a	387 ± 60	89 ± 12^b
PU	2164 ± 345^a,b	1745 ± 221^a,b	360 ± 62	113 ± 9^a
PR	1656 ± 322^b	1356 ± 210^b	273 ± 71	43 ± 17^c

Treatment means (± SE) within the same column followed by the same letter are not significantly different (p > 0.05; Ryan-Einot-Gabriel-Welsch Multiple Range Test). SEs for GEP, ER and NEP were calculated by modeling flux rates for the six individual plots as described in the Gas flux modeling section with the error representing the variation between plots