From: Effects of forest management on biomass stocks in Romanian beech forests
Forest management type | Treatment | Age range | N plots | Mean age (± SD) | Mean AG biomass (± SD) (t·ha− 1) | AG biomass 3d quantile (t·ha− 1) | Max AG biomass (t·ha− 1) |
---|---|---|---|---|---|---|---|
Protected | Â | all | 36 | 123 (47) | 341 (175) | 422 | 792 |
<  100 years | 17 | 79 (21) | 245 (108) | 298 | 456 | ||
>  100 years | 20 | 160 (24) | 423 (182) | 483 | 792 | ||
Protection | Â | all | 431 | 95 (36) | 271 (161) | 371 | 871 |
<  100 years | 251 | 70 (25) | 222 (137) | 302 | 613 | ||
>  100 years | 180 | 129 (17) | 339 (169) | 457 | 871 | ||
Production | All treatments | all | 2374 | 85 (36) | 268 (155) | 361 | 936 |
<  100 years | 1696 | 68 (26) | 246 (141) | 337 | 936 | ||
>  100 years | 642 | 128 (17) | 321 (168) | 431 | 928 | ||
Age class | all | 1478 | 73 (31) | 253 (144) | 338 | 824 | |
<  100 years | 1291 | 66 (26) | 241 (137) | 330 | 772 | ||
>  100 years | 187 | 122 (15) | 329 (159) | 433 | 824 | ||
Group shelterwood | all | 860 | 104 (35) | 293 (167) | 394 | 936 | |
<  100 years | 405 | 74 (25) | 262 (152) | 350 | 936 | ||
>  100 years | 455 | 130 (17) | 318 (171) | 430 | 928 |