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Table 1 Results (coefficients (coef) and p-value (p-val)) of final generalized linear mixed models (GLMMs) used to predict 4-year planted seedling survival, 4-year height, 2021 height growth, and summer 2021 soil moisture in the 2016 Cold Springs fire near Nederland, Colorado. Coefficients are only shown for fixed effect terms that were included in the final GLMMs based on all-possible subsets model selection. Terms that were included in at least one final GLMM but not in a particular GLMM are indicated by dashes, while terms that were not included in any of the final GLMMS were excluded altogether. Species are ponderosa pine (Pinus ponderosa, PIPO) and Douglas-fir (Pseudotsuga menziesii, PSME)

From: North-facing aspects, shade objects, and microtopographic depressions promote the survival and growth of tree seedlings planted after wildfire

Model variables

Survival

Height

Height growth

Soil moisture

 

Coef

P-val

Coef

P-val

Coef

P-val

Coef

P-val

Folded aspect (° from north)

−0.016

< 0.001

−0.338

0.024

−0.005

0.186

-

-

Shade object presence (Yes)

0.621

0.067

37.83

0.004

0.728

< 0.001

-

-

Depression presence (Yes)

0.789

0.025

-

-

-

-

0.317

0.101

Species (PIPO)

-

-

164.11

< 0.001

1.071

< 0.001

-

-

Species (PSME)

-

-

116.88

< 0.001

0.331

0.218

-

-

Folded aspect by species (PSME)

-

-

-

-

−0.008

0.004

-

-

Shade object presence by species (PIPO)

-

-

-

-

−0.397

0.080

-

-

Shade object presence by species (PSME)

-

-

-

-

−0.664

0.005

-

-