| PI | IT |  | AT |  | SN |  | PBC |  |
---|---|---|---|---|---|---|---|---|---|
 | M | SD | M | SD | M | SD | M | SD | |
(1) Enrichment with further tree species (mixed forests or on property level) | |||||||||
  SPF | 82.6% | 1.69 | 1.43 | 2.01 | 1.29 | 0.90 | 1.71 | 0.95 | 1.66 |
  MPF | 82.6% | 1.82 | 1.35 | 1.92 | 1.37 | 1.11 | 1.57 | 1.25 | 1.54 |
  LPF | 90.3% | 2.02 | 1.42 | 2.11 | 1.26 | 1.18 | 1.52 | 1.72 | 1.37 |
  CF | 92.5% | 2.05 | 1.28 | 2.16 | 1.12 | 1.35 | 1.49 | 1.52 | 1.41 |
  SF | 93.1% | 2.01 | 1.30 | 2.26 | 0.96 | 1.37 | 1.57 | 1.61 | 1.32 |
  Total |  | 1.85 | 1.39 | 2.07 | 1.23 | 1.09 | 1.63 | 1.25 | 1.57 |
(2) Cultivation of drought-resistant tree species | |||||||||
  SPF | 43.7% | 1.12 | 1.72 | 1.76 | 1.36 | 0.50 | 1.80 | 0.43 | 1.81 |
  MPF | 61.1% | 1.41 | 1.78 | 2.04 | 1.35 | 0.87 | 1.75 | 1.18 | 1.55 |
  LPF | 72.0% | 1.75 | 1.46 | 2.01 | 1.13 | 0.80 | 1.61 | 1.16 | 1.58 |
  CF | 80.4% | 1.93 | 1.18 | 2.20 | 1.00 | 1.18 | 1.49 | 1.05 | 1.63 |
  SF | 74.7% | 1.71 | 1.42 | 2.15 | 1.02 | 0.92 | 1.71 | 0.98 | 1.46 |
  Total |  | 1.46 | 1.59 | 1.95 | 1.24 | 0.76 | 1.72 | 0.76 | 1.72 |
(3) Thinnings to stabilize forest stands | |||||||||
  SPF | 78.5% | 1.28 | 1.52 | 1.23 | 1.52 | 0.60 | 1.65 | 0.98 | 1.65 |
  MPF | 79.2% | 1.56 | 1.46 | 1.40 | 1.46 | 0.82 | 1.48 | 1.25 | 1.57 |
  LPF | 82.8% | 1.78 | 1.57 | 1.19 | 1.75 | 0.61 | 1.62 | 1.84 | 1.45 |
  CF | 87.1% | 1.73 | 1.47 | 1.27 | 1.47 | 0.95 | 1.57 | 1.90 | 1.41 |
  SF | 86.2% | 1.82 | 1.58 | 0.98 | 1.73 | 0.80 | 1.77 | 1.79 | 1.46 |
  Total |  | 1.51 | 1.53 | 1.23 | 1.55 | 0.72 | 1.63 | 1.38 | 1.61 |
(4) Frequent patrols to ensure recognition of potential damages | |||||||||
  SPF | 87.9% | 1.93 | 1.39 | 1.86 | 1.40 | 0.92 | 1.73 | 1.52 | 1.57 |
  MPF | 86.1% | 2.10 | 1.27 | 1.99 | 1.44 | 1.20 | 1.51 | 1.76 | 1.36 |
  LPF | 86.0% | 1.99 | 1.44 | 1.74 | 1.51 | 0.87 | 1.72 | 1.68 | 1.45 |
  CF | 82.5% | 1.81 | 1.44 | 1.47 | 1.58 | 1.14 | 1.59 | 1.55 | 1.49 |
  SF | 88.5% | 2.01 | 1.51 | 1.37 | 1.82 | 0.98 | 1.82 | 1.31 | 1.70 |
  Total |  | 1.93 | 1.41 | 1.71 | 1.51 | 1.00 | 1.69 | 1.54 | 1.54 |