. 2015 Aug 11;10(8):e0134171. doi: 10.1371/journal.pone.0134171

Table 3. Results from multivariate regression of CO ₂ surface flux as a function of soil heat content and soil moisture for each study site. The relationship is represented by: SF = M ₁ Q+M ₂Θ+B+C, where Q is heat anomaly, Θ is volumetric water content and M ₁, M ₂, B and C are constants.

Site	M ₁(10⁻⁸)	M ₂	B	C	R ²	P
LF	4.88	-	0.870	-	0.545	< 0.0001
LCC	3.60	-	0.924	-	0.574	< 0.0001
PF	2.86	-	0.688	-	0.437	< 0.0001
PCC	2.84	-	0.817	-	0.390	< 0.0001

Table 3. Results from multivariate regression of CO 2 surface flux as a function of soil heat content and soil moisture for each study site. The relationship is represented by: SF = M 1 Q+M 2Θ+B+C, where Q is heat anomaly, Θ is volumetric water content and M 1, M 2, B and C are constants.