Ecological Archives C006-047-A4
I. Rieger, I. Kowarik, and A. CierJacks. 2015. Drivers of carbon sequestration by biomass compartment of riparian forests. Ecosphere 6:185. http://dx.doi.org/10.1890/es14-00330.1
Appendix D. Model documentation of carbon sequestration in fine roots with the mean annual temperature included.
Formula: Carbon sequestration in fine roots ~ DIFDIST + DISTUP + Mean annual temperature (T_YR) + (1 | Site/Year)
AIC = 712.0; BIC = 727.3; logLik = -350.0; deviance = 700.0; df.resid = 88
Scaled residuals: Min = -1.49835; 1Q = -0.20265; Median = 0.02126; 3Q = 0.13046; Max = 0.42107
Table D1. Random effects.
Groups |
Name |
Variance |
Std. Dev. |
year:site |
(Intercept) |
8.308e-01 |
0.911495 |
site |
(Intercept) |
2.692e-05 |
0.005189 |
Notes: Number of observations: 94, groups: year:site, 94; site, 49.
Table D2. Fixed effects.
Environmental drivers |
Estimate |
Std. Error |
z value |
Pr(>|z|) |
(Intercept) |
-3.851e+01 |
1.948e-03 |
-19773 |
<2e-16*** |
DIFDIST |
-1.260e+00 |
1.948e-03 |
-647 |
<2e-16*** |
DISTUP |
8.360e-05 |
1.037e-05 |
38 |
7.45e-16*** |
T_YR |
3.726e+00 |
1.963e-03 |
1898 |
<2e-16*** |