Open Access
Table A
Thinning data.
Time | Volume | potential | period | period | period | ||||
---|---|---|---|---|---|---|---|---|---|
after | after | Mean | stand | gross | mortality | mortality3 | |||
Species/ | thinning | thinning | Tree numbers | tree size | volume1 | increment3 | volume3 | (tree | |
treatment | (y) | (m3/ha) | after thinning | (m3) | (m3/ha) | Closure2 | (m3/ha/y) | (m3/ha/y) | numbers) |
Lodgepole pine | |||||||||
control | 0 | 235 | 4864 | 0.048 | 236 | 1.00 | |||
control | 5 | 275 | 4094 | 0.067 | 272 | 1.01 | 10.58 | 2.56 | 770 |
control | 11 | 296 | 3493 | 0.085 | 300 | 0.99 | 6.30 | 2.24 | 601 |
control | 16 | 335 | 3080 | 0.109 | 334 | 1.00 | 9.69 | 1.78 | 413 |
control | 21 | 364 | 2723 | 0.134 | 364 | 1.00 | 7.97 | 2.31 | 357 |
control | 26 | 399 | 2423 | 0.165 | 398 | 1.00 | 9.78 | 2.72 | 300 |
thinned | 0 | 186 | 2911 | 0.064 | 266 | 0.70 | |||
thinned | 5 | 230 | 2798 | 0.082 | 296 | 0.78 | 9.29 | 0.46 | 113 |
thinned | 11 | 260 | 2648 | 0.098 | 319 | 0.81 | 6.74 | 0.71 | 150 |
thinned | 16 | 297 | 2498 | 0.119 | 347 | 0.86 | 8.31 | 0.79 | 150 |
thinned | 21 | 336 | 2329 | 0.144 | 376 | 0.89 | 9.33 | 1.68 | 169 |
thinned | 26 | 371 | 2197 | 0.169 | 402 | 0.92 | 7.89 | 0.86 | 131 |
thinned | 0 | 135 | 2197 | 0.061 | 261 | 0.52 | |||
thinned | 5 | 175 | 2085 | 0.084 | 298 | 0.58 | 8.65 | 0.73 | 113 |
thinned | 11 | 213 | 2028 | 0.105 | 328 | 0.65 | 7.97 | 0.38 | 56 |
thinned | 16 | 264 | 1991 | 0.133 | 363 | 0.73 | 10.52 | 0.27 | 38 |
thinned | 21 | 312 | 1859 | 0.168 | 401 | 0.78 | 10.07 | 0.52 | 131 |
thinned | 0 | 93 | 1859 | 0.050 | 239 | 0.39 | |||
thinned | 5 | 125 | 1822 | 0.069 | 275 | 0.46 | 6.75 | 0.19 | 38 |
thinned | 11 | 157 | 1765 | 0.089 | 306 | 0.51 | 6.46 | 0.24 | 56 |
thinned | 16 | 199 | 1746 | 0.114 | 340 | 0.59 | 8.70 | 0.17 | 19 |
thinned | 21 | 244 | 1746 | 0.140 | 371 | 0.66 | 9.01 | 0.08 | 0 |
thinned | 26 | 279 | 1653 | 0.169 | 402 | 0.69 | 8.08 | 1.04 | 94 |
thinned | 0 | 71 | 1333 | 0.054 | 247 | 0.29 | |||
thinned | 5 | 96 | 1164 | 0.083 | 297 | 0.32 | 6.32 | 1.30 | 169 |
thinned | 11 | 124 | 1146 | 0.109 | 333 | 0.37 | 5.83 | 0.23 | 19 |
thinned | 16 | 161 | 1108 | 0.146 | 378 | 0.43 | 7.48 | 0.12 | 38 |
thinned | 21 | 203 | 1108 | 0.183 | 416 | 0.49 | 8.29 | 0.00 | 0 |
thinned | 26 | 245 | 1033 | 0.237 | 465 | 0.53 | 9.15 | 0.74 | 75 |
thinned | 0 | 57 | 732 | 0.077 | 288 | 0.20 | |||
thinned | 5 | 76 | 620 | 0.123 | 352 | 0.22 | 4.93 | 1.00 | 113 |
thinned | 11 | 101 | 582 | 0.173 | 406 | 0.25 | 4.96 | 0.09 | 38 |
thinned | 16 | 129 | 563 | 0.229 | 458 | 0.28 | 6.09 | 0.46 | 19 |
thinned | 21 | 166 | 582 | 0.285 | 503 | 0.33 | 7.54 | 0.07 | |
thinned | 26 | 197 | 582 | 0.339 | 542 | 0.36 | 7.61 | 1.37 | 0 |
Scots pine | |||||||||
control | 0 | 295 | 3304 | 0.089 | 319 | 0.92 | |||
control | 10 | 419 | 2455 | 0.171 | 435 | 0.96 | 17.24 | 4.76 | 849 |
control | 15 | 494 | 2275 | 0.217 | 488 | 1.01 | 16.48 | 1.52 | 180 |
control | 20 | 572 | 2052 | 0.279 | 549 | 1.04 | 19.06 | 3.52 | 224 |
control | 25 | 589 | 1722 | 0.342 | 605 | 0.97 | 14.02 | 10.64 | 330 |
thinned* | 0 | 251 (60) | 2400 (1500) | 0.080 | 302 | 0.83 | |||
thinned* | 10 | 334 (85) | 1447 (953) | 0.175 | 440 | 0.76 | 16.82 | ||
thinned | 15 | 411 | 1427 | 0.288 | 558 | 0.74 | 15.92 | 0.50 | 20 |
thinned* | 20 | 447 (54) | 1133 (293) | 0.351 | 613 | 0.73 | 17.92 | ||
thinned | 25 | 489 | 1100 | 0.444 | 686 | 0.71 | 11.84 | 3.58 | 33 |
thinned* | 0 | 284 (80) | 1200 (904) | 0.173 | 438 | 0.65 | |||
thinned* | 10 | 334 (80) | 751(449) | 0.345 | 608 | 0.55 | 12.93 | ||
thinned | 15 | 395 | 751 | 0.526 | 743 | 0.53 | 12.22 | 0.00 | 0 |
thinned* | 20 | 432 (40) | 635 (115) | 0.630 | 810 | 0.53 | 15.58 | ||
thinned | 25 | 446 | 592 | 0.753 | 882 | 0.51 | 9.06 | 6.40 | 43 |
Western hemlock | |||||||||
control | 0 | 787 | 1501 | 0.524 | 797 | 0.99 | |||
control | 32 | 1297 | 745 | 1.741 | 1313 | 0.99 | 21.95 | 6.01 | 756 |
thinned | 0 | 683 | 1093 | 0.625 | 858 | 0.80 | |||
thinned | 32 | 1293 | 722 | 1.791 | 1328 | 0.97 | 22.50 | 3.43 | 371 |
thinned | 0 | 600 | 964 | 0.622 | 856 | 0.70 | |||
thinned | 32 | 1177 | 625 | 1.882 | 1356 | 0.87 | 22.02 | 3.98 | 339 |
thinned | 0 | 556 | 709 | 0.783 | 942 | 0.59 | |||
thinned | 32 | 1175 | 567 | 2.071 | 1411 | 0.83 | 20.90 | 1.56 | 142 |
thinned | 0 | 482 | 565 | 0.853 | 976 | 0.49 | |||
thinned | 32 | 957 | 451 | 2.121 | 1425 | 0.67 | 16.85 | 2.02 | 114 |
Monarch birch | |||||||||
control | 0 | 203 | 1050 | 0.193 | 202 | 1.00 | |||
control | 14 | 225 | 965 | 0.233 | 224 | 1.00 | 3.12 | 1.55 | 85 |
thinned | 0 | 168 | 955 | 0.176 | 192 | 0.87 | |||
thinned | 14 | 194 | 830 | 0.234 | 225 | 0.86 | 2.96 | 1.10 | 125 |
thinned | 0 | 108 | 630 | 0.171 | 189 | 0.57 | |||
thinned | 14 | 122 | 580 | 0.210 | 212 | 0.58 | 2.11 | 1.11 | 50 |
thinned | 0 | 99 | 705 | 0.140 | 170 | 0.58 | |||
thinned | 14 | 127 | 680 | 0.187 | 198 | 0.64 | 2.51 | 0.51 | 25 |
Gold birch | |||||||||
control | 0 | 88 | 7950 | 0.011 | 88 | 1.00 | |||
control | 10 | 177 | 4460 | 0.040 | 177 | 1.00 | 10.29 | 1.38 | 3490 |
thinned | 0 | 25 | 560 | 0.045 | 190 | 0.13 | |||
thinned | 10 | 70 | 510 | 0.138 | 349 | 0.20 | 4.96 | 0.46 | 50 |
thinned | 0 | 52 | 1060 | 0.049 | 199 | 0.26 | |||
thinned | 10 | 177 | 1050 | 0.169 | 391 | 0.45 | 12.55 | 0.07 | 10 |
thinned | 0 | 78 | 1480 | 0.053 | 207 | 0.38 | |||
thinned | 10 | 200 | 1400 | 0.143 | 357 | 0.56 | 12.51 | 0.35 | 80 |
thinned | 0 | 49 | 2000 | 0.025 | 136 | 0.36 | |||
thinned | 10 | 153 | 1970 | 0.078 | 256 | 0.60 | 10.56 | 0.16 | 30 |