Table 1.

Results of three-factor, repeated measures ANOVA of soil pore water DOC and phosphorus concentrations to geographic variation, experimental warming, and sampling date^a

Substance	P value by factor(s)b
	Site	Warming	Date	Site × warming	Site × date	Warming × date	Site × warming × date
DOC	0.019	<0.001	0.001	0.697	0.258	0.459	0.490
P	<0.001	0.001	0.015	0.014	0.789	0.872	0.703

^aThe DOC and P concentrations were measured in situ in YT, XZ, and XX wetland columns under warmed and control conditions (control, ambient temperature; warmed, ambient temperature + 5°C) in the microcosm experiment on three different sampling dates (i.e., 19 August 2010, 16 November 2010, and 19 February 2011).

^bSignificant P values (<0.05) are in bold.