Table 2 Model parameters for logistic regression. Seedling emergence of Quercus robur of different moisture content (MC) and interaction with tested temperature − 3°, − 5°, − 7°, − 9°, − 10°, − 11° − 13° or − 18 °C. (A) seed lot A; (B) seed lot B
From: Desiccation does not increase frost resistance of pedunculate oak (Quercus robur L.) seeds
Variable | df | Χ2 | p value | |
|---|---|---|---|---|
Czmoń | Acorn moisture content | 1 | 139.95 | 0.000 |
Freezing Temperature | 6 | 454.76 | 0.000 | |
AMC x FT | 6 | 249.08 | 0.000 | |
Model specifics | ||||
Model Χ2 | 1481.79 | |||
R2 Mc Fadden | 0.36 | |||
AUC | 0.878 | |||
N | 3001 | |||
Siedlisko | Acorn moisture content | 1 | 37.99 | 0.000 |
Freezing Temperature | 4 | 429.00 | 0.000 | |
AMC x FT | 3 | 150.09 | 0.000 | |
Model specifics | ||||
Model Χ2 | 2541.85 | |||
R2 McFadden | 0.44 | |||
AUC | 0.896 | |||
N | 4171 | |||