Birch Hungary yield tables

Nyír Fatermési táblák

Available columns:

  • id The unique identifier of the yield table.
  • yield_class The yield class.
  • age The age in years.
  • dominant_height The dominant height in m.
  • average_height The average height in m.
  • dbh The diameter at breast height in cm.
  • trees_per_ha The number of trees per hectare.
  • basal_area The basal area in m2.
  • volume_per_ha The volume per hectare in vfm.
  • current_annual_increment The current annual increment in volume per hectare vfm.
  • mean_annual_increment The mean annual increment in volume per hectare vfm.

Growth curves:

Data:

Yield class: 1

id yield_class age dominant_height average_height dbh trees_per_ha basal_area volume_per_ha current_annual_increment mean_annual_increment
192 1 5 3.7 3.3 2.9 6.654 4.4 22.0 5.1 5.1
192 1 10 12.1 11.2 10.5 1.49 12.9 92.0 27.7 16.4
192 1 15 16.1 14.9 14.9 983.0 17.2 147.0 14.3 15.7
192 1 20 19.1 17.7 18.9 752.0 21.1 202.0 13.9 15.2
192 1 25 21.5 19.9 22.6 616.0 24.7 257.0 13.8 14.9
192 1 30 23.5 21.7 26.1 526.0 28.0 312.0 13.5 14.7
192 1 35 25.1 23.2 29.4 460.0 31.1 365.0 13.1 14.5
192 1 40 26.4 24.4 32.5 410.0 34.0 415.0 12.5 14.2
192 1 45 27.5 25.5 35.5 370.0 36.7 462.0 11.9 14.0
192 1 50 28.5 26.3 38.4 338.0 39.2 506.0 11.3 13.7
192 1 55 29.3 27.1 41.3 310.0 41.5 547.0 10.8 13.4
192 1 60 29.9 27.7 44.0 286.0 43.6 585.0 10.2 13.2
192 1 65 30.5 28.2 46.7 266.0 45.6 621.0 9.7 12.9
192 1 70 31.0 28.7 49.4 248.0 47.4 655.0 9.3 12.6

Yield class: 2

id yield_class age dominant_height average_height dbh trees_per_ha basal_area volume_per_ha current_annual_increment mean_annual_increment
192 2 5 3.4 3.0 2.6 7.406 4.0 20.0 4.7 4.7
192 2 10 11.0 10.1 9.5 1.673 11.9 81.0 24.1 14.4
192 2 15 14.7 13.5 13.6 1.1 15.9 127.0 12.2 13.7
192 2 20 17.4 16.0 17.2 839.0 19.4 174.0 11.8 13.2
192 2 25 19.6 18.1 20.5 686.0 22.7 221.0 11.7 12.9
192 2 30 21.4 19.7 23.7 585.0 25.7 267.0 11.5 12.7
192 2 35 22.8 21.1 26.7 512.0 28.6 312.0 11.1 12.4
192 2 40 24.0 22.2 29.5 457.0 31.3 355.0 10.7 12.2
192 2 45 25.0 23.1 32.3 413.0 33.8 396.0 10.3 12.0
192 2 50 25.9 23.9 34.9 378.0 36.2 434.0 9.8 11.8
192 2 55 26.6 24.6 37.5 348.0 38.4 470.0 9.4 11.6
192 2 60 27.2 25.2 40.0 322.0 40.5 504.0 8.9 11.4
192 2 65 27.7 25.7 42.5 300.0 42.4 536.0 8.5 11.1
192 2 70 28.2 26.1 44.9 280.0 44.2 567.0 8.2 10.9

Yield class: 3

id yield_class age dominant_height average_height dbh trees_per_ha basal_area volume_per_ha current_annual_increment mean_annual_increment
192 3 5 3.0 2.7 2.4 8.324 3.6 18.0 4.3 4.3
192 3 10 9.9 9.1 8.6 1.901 10.9 70.0 20.8 12.5
192 3 15 13.2 12.1 12.2 1.246 14.6 109.0 10.3 11.8
192 3 20 15.7 14.4 15.4 947.0 17.7 148.0 9.9 11.3
192 3 25 17.6 16.2 18.4 773.0 20.6 187.0 9.7 11.0
192 3 30 19.2 17.7 21.3 658.0 23.4 225.0 9.6 10.8
192 3 35 20.5 19.0 24.0 576.0 26.0 262.0 9.3 10.6
192 3 40 21.6 20.0 26.6 514.0 28.5 298.0 9.0 10.4
192 3 45 22.5 20.8 29.0 466.0 30.8 333.0 8.7 10.2
192 3 50 23.3 21.5 31.4 426.0 33.1 366.0 8.3 10.0
192 3 55 23.9 22.1 33.7 393.0 35.1 397.0 8.0 9.8
192 3 60 24.5 22.6 36.0 365.0 37.1 427.0 7.7 9.6
192 3 65 25.0 23.1 38.2 340.0 39.0 455.0 7.4 9.4
192 3 70 25.4 23.5 40.3 319.0 40.7 481.0 7.1 9.3

Yield class: 4

id yield_class age dominant_height average_height dbh trees_per_ha basal_area volume_per_ha current_annual_increment mean_annual_increment
192 4 5 2.7 2.4 2.1 9.468 3.2 16.0 3.9 3.9
192 4 10 8.8 8.1 7.6 2.195 9.9 61.0 17.7 10.8
192 4 15 11.7 10.8 10.8 1.435 13.2 93.0 8.6 10.0
192 4 20 13.9 12.8 13.7 1.087 16.0 124.0 8.1 9.6
192 4 25 15.7 14.4 16.4 884.0 18.6 156.0 8.0 9.2
192 4 30 17.1 15.8 18.9 752.0 21.1 187.0 7.8 9.0
192 4 35 18.3 16.8 21.3 657.0 23.4 217.0 7.6 8.8
192 4 40 19.2 17.7 23.6 587.0 25.7 247.0 7.4 8.6
192 4 45 20.0 18.5 25.8 532.0 27.8 275.0 7.1 8.5
192 4 50 20.7 19.1 27.9 487.0 29.8 302.0 6.9 8.3
192 4 55 21.3 19.7 30.0 450.0 31.7 328.0 6.6 8.1
192 4 60 21.8 20.1 32.0 418.0 33.6 353.0 6.4 8.0
192 4 65 22.2 20.5 33.9 391.0 35.3 377.0 6.2 7.9
192 4 70 22.6 20.8 35.8 367.0 37.0 400.0 6.0 7.7

Yield class: 5

id yield_class age dominant_height average_height dbh trees_per_ha basal_area volume_per_ha current_annual_increment mean_annual_increment
192 5 5 2.4 2.1 1.8 10.931 2.8 14.0 3.3 3.3
192 5 10 7.7 7.1 6.6 2.582 8.9 52.0 14.8 9.1
192 5 15 10.3 9.4 9.5 1.687 11.9 77.0 7.0 8.4
192 5 20 12.2 11.2 12.0 1.274 14.3 103.0 6.5 7.9
192 5 25 13.7 12.6 14.3 1.033 16.6 127.0 6.4 7.6
192 5 30 15.0 13.8 16.5 876.0 18.8 152.0 6.2 7.4
192 5 35 16.0 14.7 18.6 765.0 20.8 176.0 6.1 7.2
192 5 40 16.8 15.5 20.6 682.0 22.8 199.0 5.9 7.0
192 5 45 17.5 16.2 22.5 617.0 24.6 222.0 5.7 6.9
192 5 50 18.1 16.7 24.4 565.0 26.4 244.0 5.5 6.7
192 5 55 18.6 17.2 26.2 522.0 28.2 265.0 5.3 6.6
192 5 60 19.1 17.6 27.9 486.0 29.8 285.0 5.2 6.5
192 5 65 19.4 17.9 29.7 455.0 31.4 304.0 5.0 6.4
192 5 70 19.7 18.2 31.3 428.0 33.0 323.0 4.9 6.3

Yield class: 6

id yield_class age dominant_height average_height dbh trees_per_ha basal_area volume_per_ha current_annual_increment mean_annual_increment
192 6 5 2.0 1.8 1.5 12.865 2.4 12.0 2.8 2.8
192 6 10 6.6 6.0 5.7 3.113 7.9 43.0 12.3 7.5
192 6 15 8.8 8.0 8.1 2.035 10.5 64.0 5.6 6.9
192 6 20 10.4 9.6 10.2 1.534 12.6 83.0 5.2 6.4
192 6 25 11.7 10.8 12.2 1.24 14.6 102.0 5.0 6.2
192 6 30 12.8 11.8 14.1 1.048 16.5 121.0 4.8 5.9
192 6 35 13.7 12.6 15.9 913.0 18.2 140.0 4.7 5.8
192 6 40 14.4 13.3 17.7 812.0 19.9 157.0 4.5 5.6
192 6 45 15.0 13.8 19.3 734.0 21.5 174.0 4.4 5.5
192 6 50 15.5 14.3 20.9 672.0 23.0 191.0 4.2 5.3
192 6 55 16.0 14.7 22.4 621.0 24.5 207.0 4.1 5.2
192 6 60 16.3 15.0 23.9 578.0 26.0 223.0 4.0 5.1
192 6 65 16.6 15.3 25.4 541.0 27.4 238.0 3.9 5.0
192 6 70 16.9 15.6 26.8 509.0 28.8 253.0 3.8 4.9
192 6 70 16.9 15.6 26.8 509.0 28.8 253.0 3.8 4.9