Table 1 Models and significance for the analyses of the dynamics within the managed forests
Tree stage | Dependent variable | Fixed effect | Model (distribution) | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
SC | PH | SC × PH | SP | SD | SP × PH | SP × SC | ||||
Sexual regeneration | Regeneration density | Total | *** | *** | *** | – | – | – | – | GLMMs (tweedie) |
Na | ns | ns | *** | – | – | – | – | |||
No | ns | ns | ns | – | – | – | – | |||
Nd | ns | *** | ** | – | – | – | – | |||
Presence of established regeneration | Total | *** | *** | – | – | – | – | – | LR (logit) | |
Na | *** | * | – | – | – | – | – | |||
No | ns | ns | – | – | – | – | – | |||
Nd | *** | *** | – | – | – | – | – | |||
Asexual regeneration | Presence of sprouted stumps | *** | *** | – | ** | ** | – | – | LR (logit) | |
Sprouts number | ns | *** | ns | *** | ns | ns | ns | GLMMs (negative binomial) | ||
Sprouts height | *** | *** | ns | ns | * | ns | ns | GLM (normal) | ||
Adult trees | Density | Total | ns | *** | ns | – | – | – | – | GLMMs (tweedie) |
Na | ns | ns | ns | – | – | – | – | |||
No | ns | ns | ns | – | – | – | – | |||
Nd | ns | *** | ns | – | – | – | – | |||
Basal area | Total | ns | *** | ns | – | – | – | – | GLM (normal) | |
Na | ns | ns | ns | – | – | – | – | |||
No | ns | ns | ns | – | – | – | – | |||
Nd | ns | ns | ns | – | – | – | – | |||