Table 5 Values of diameter at breast height, breast height outerwood density and stress-wave velocity by site, seedlot and silvicultural regime
Stand density (stems ha−1) | Seedlot and site | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Woodhill | Kaingaroa | Tahorakuri | Glengarry | Otago coast | ||||||||||||||||
GF13 | GF14 | GF21 | Mean | GF13 | GF14 | GF21 | Mean | GF13 | GF14 | GF21 | Mean | GF13 | GF14 | GF21 | Mean | GF13 | GF14 | GF21 | Mean | |
DBH (mm) | ||||||||||||||||||||
100 | 484 (476) | 460 (441) | 458 (443) | 467 (455) | 420 (407) | 442 (437) | 434 (424) | 432 (423) | 509 (508) | 529 (532) | 507 (487) | 520 (509) | 586 (577) | 621 (597) | 600 (596) | 602 (590) | 473 (474) | 558 (541) | 512 (499) | 496 (505) |
400 | 335 (334) | 347 (346) | 349 (350) | 343 (345) | 324 (326) | 335 (341) | 346 (343) | 335 (337) | 369 (362) | 395 (385) | 383 (386) | 382 (378) | 403 (419) | 435 (441) | 412 (416) | 398 (426) | 403 (405) | 398 (388) | 398 (404) | 400 (399) |
500 | 354 (323) | 355 (352) | 337 (335) | 348 (337) | 317 (335) | 345 (362) | 332 (349) | 331 (348) | 389 (387) | 385 (374) | 388 (423) | 387 (399) | 416 (440) | 426 (450) | 432 (441) | 425 (444) | 317 (382) | 398 (395) | 397 (416) | 371 (397) |
Mean | 391 (378) | 387 (380) | 381 (377) | 386 (378) | 353 (356) | 374 (380) | 370 (372) | 366 (369) | 424 (419) | 438 (435) | 427 (432) | 430 (429) | 468 (479) | 476 (496) | 481 (484) | 475 (487) | 391 (426) | 445 (436) | 430 (440) | 422 (434) |
Stress Wave Velocity (km s −1 ) | ||||||||||||||||||||
100 | 2392 | 2400 | 2376 | 2390 | 2133 | 2042 | 2070 | 2081 | 2180 | 2042 | 2247 | 2156 | 2235 | 2146 | 2399 | 2259 | 2055 | 2027 | 2005 | 2029 |
400 | 2581 | 2785 | 2649 | 2672 | 2374 | 2340 | 2357 | 2357 | 2558 | 2375 | 2384 | 2439 | 2609 | 2439 | 2650 | 2566 | 2104 | 2096 | 2129 | 2110 |
500 | 2351 | 2372 | 2474 | 2399 | 2006 | 2008 | 2016 | 2010 | 2293 | 2182 | 2231 | 2236 | 2158 | 2170 | 2305 | 2211 | 1945 | 1878 | 2028 | 1967 |
Mean | 2441 | 2515 | 2504 | 2487 | 2170 | 2130 | 2148 | 2150 | 2343 | 2201 | 2286 | 2277 | 2334 | 2251 | 2450 | 2345 | 2047 | 2005 | 2054 | 2035 |
Outerwood Density (kg m −3 ) | ||||||||||||||||||||
100 | 449 | 436 | 423 | 436 | 382 | 352 | 361 | 365 | 382 | 366 | 376 | 375 | 392 | 350 | 358 | 367 | 394 | 365 | 367 | 375 |
400 | 483 | 436 | 464 | 461 | 398 | 364 | 377 | 380 | 419 | 378 | 390 | 395 | 408 | 372 | 409 | 397 | 395 | 381 | 376 | 384 |
500 | 492 | 418 | 461 | 457 | 378 | 361 | 385 | 379 | 408 | 381 | 383 | 390 | 394 | 375 | 399 | 389 | 414 | 383 | 380 | 393 |
Mean | 475 | 430 | 450 | 451 | 386 | 364 | 374 | 375 | 403 | 375 | 382 | 387 | 398 | 366 | 388 | 384 | 401 | 376 | 375 | 384 |