From: Performance of alternative spatial models in empirical Douglas-fir and simulated datasets
Site | 2.707.1 | 2.707.3 | 2.708.1 | 2.708.3 | 3.704.2 | 2.713.1 | 2.713.2 | 2.713.3 | |
---|---|---|---|---|---|---|---|---|---|
No. of trees with records | 5434 | 6248 | 6709 | 8977 | 2759 | 3976 | 3458 | 1459 | |
Parents number | 183 | 198 | 221 | 235 | 68 | 134 | 117 | 66 | |
Family number | OPa | 183 | 198 | 219 | 228 | 68 | 95 | 78 | 29 |
FSb| | – | – | 6 | 8 | – | 38 | 30 | 31 | |
No. of provenances | 7 | 9 | 6 | 7 | – | 6 | 8 | 8 | |
Replicate (blocks) | 88 | 88 | 100 | 101 | 91 | 53 | 40 | 34 | |
Row | 196 | 120 | 234 | 164 | 55 | 63 | 90 | 79 | |
Column | 140 | 153 | 83 | 109 | 74 | 172 | 97 | 51 | |
Spacing (m) | 3 × 3 | 3.6 × 2.75 | 3 × 3 | 4 × 2.5 | 3.5 × 3 | 3 × 3 | 3.5 × 3 | 2.5 × 3.5 | |
Age at height assessment | 8 | 7 | 7 | 8 | 8 | 7 | – | 6 | |
Age at diameter at breast height assessment | 19 | – | – | – | 20 | 16 | 16 | 16 | |
Height mean (mm) (and SDc) | 413.0 (123.4) | 405.8 (89.8) | 416.4 (105.9) | 572.4 (97.1) | 443.1 (99.4) | 495.9 (109.3) | – | 345.7 (96.5) | |
Diameter at breast height (cm) (and SD) | 415.7 (155.8) | – | – | – | 636.3 (161.9) | 486.5 (130.0) | 530.2 (106.0) | 449.9 (153.9) | |
Altitude (m a.s.l.) | 330 | 700 | 425 | 720 | 550 | 500 | 710 | 650 | |
Slope (%) | 5–10 | 10 | 10 | 10 | 8 | 0 | 5–30 | 2–20 | |
Mean annual precipitation (mm) | 1100 | 1440 | 900 | 1140 | – | 1200 | 1300 | 1100 |