|  | MAT | MSP | Stand age | Stand type and history | Soil pH (40–60 cm) |
|---|
C pool | total | – | – | – | × | – |
OL | – | – | × | × | – |
MS | – | – | – | – | – |
N pool | total | – | – | – | – | – |
OL | – | – | – | × | – |
MS | – | – | – | – | – |
Presin pool | MS | – | × | – | × | – |
BC pool | MS | × | – | – | – | – |
- Variables influencing the pools of Corg and Nt (total soil profile, mineral soil 0–100 cm (MS) and organic layer (OL)) and resin-P (mineral soil 0–100 cm) and exchangeable base cations (BC, mineral soil 0–100 cm) in the beech and pine stands according to linear models. The initial models included mean annual temperature (MAT, last 30 years), mean summer precipitation (MSP, last 30 years), stand age, soil pH at 40–60 cm and stand type in combination with forest history (ancient beech, ancient pine and recent pine stands); insignificant variables (−) were subsequently removed until only significant explanatory variables (×) remained
