Black locust from coppice

Salcâm din lăstar

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: 18.7

id yield_class age dominant_height average_height dbh trees_per_ha basal_area volume_per_ha current_annual_increment mean_annual_increment
161 18.7 4 10.6 9.0 5.6 7.7 44.0 18.1 13.4
161 18.7 6 14.0 11.8 8.0 11.3 73.0 20.3 15.5
161 18.7 8 16.6 14.1 10.2 1749.0 14.4 103.0 21.0 16.8
161 18.7 10 18.8 16.0 12.2 1448.0 16.9 132.0 21.0 17.7
161 18.7 12 20.6 17.7 14.0 1241.0 19.0 160.0 20.6 18.2
161 18.7 14 22.2 19.2 15.6 1088.0 20.8 187.0 20.1 18.6
161 18.7 16 23.5 20.5 17.1 971.0 22.2 211.0 19.4 18.7
161 18.7 18 24.7 21.7 18.4 881.0 23.5 235.0 18.8 18.7
161 18.7 20 25.8 22.8 19.7 806.0 24.7 257.0 18.2 18.7
161 18.7 22 26.8 23.8 20.9 745.0 25.6 278.0 17.5 18.6
161 18.7 24 27.8 24.8 22.1 694.0 26.5 297.0 16.9 18.5
161 18.7 26 28.6 25.6 23.1 650.0 27.3 316.0 16.4 18.4
161 18.7 28 29.4 26.4 24.1 612.0 28.0 333.0 15.9 18.2
161 18.7 30 30.1 27.2 25.1 579.0 28.6 350.0 15.4 18.0
161 18.7 32 30.8 27.9 26.0 549.0 29.2 366.0 14.8 17.9
161 18.7 34 31.4 28.6 26.9 523.0 29.6 380.0 14.3 17.7
161 18.7 36 32.0 29.2 27.7 499.0 30.0 394.0 13.8 17.5
161 18.7 38 32.6 29.8 28.5 476.0 30.4 406.0 13.4 17.3
161 18.7 40 33.2 30.3 29.3 455.0 30.6 418.0 12.9 17.1

Yield class: 14

id yield_class age dominant_height average_height dbh trees_per_ha basal_area volume_per_ha current_annual_increment mean_annual_increment
161 14 4 8.9 7.6 4.7 6.2 32.0 13.4 10.1
161 14 6 11.8 9.8 6.8 9.3 54.0 15.0 11.6
161 14 8 14.2 11.8 8.7 12.0 76.0 15.6 12.5
161 14 10 16.1 13.4 10.4 1692.0 14.3 99.0 15.6 13.2
161 14 12 17.7 14.9 11.9 1459.0 16.2 119.0 15.5 13.6
161 14 14 19.1 16.2 13.3 1288.0 17.9 140.0 15.1 13.8
161 14 16 20.3 17.4 14.6 1158.0 19.3 160.0 14.7 14.0
161 14 18 21.4 18.4 15.8 1055.0 20.6 178.0 14.3 14.0
161 14 20 22.4 19.4 16.9 971.0 21.7 195.0 13.9 14.0
161 14 22 23.3 20.3 17.9 901.0 22.7 212.0 13.4 14.0
161 14 24 24.2 21.1 18.9 842.0 23.6 227.0 13.0 13.9
161 14 26 24.9 21.9 19.8 794.0 24.4 243.0 12.6 13.8
161 14 28 25.6 22.6 20.7 749.0 25.1 257.0 12.3 13.7
161 14 30 26.3 23.3 21.5 712.0 25.8 271.0 11.9 13.6
161 14 32 26.9 23.9 22.3 678.0 26.4 284.0 11.5 13.5
161 14 34 27.5 24.5 23.0 648.0 26.9 297.0 11.2 13.4
161 14 36 28.0 25.1 23.7 621.0 27.4 308.0 10.9 13.3
161 14 38 28.6 25.6 24.4 598.0 27.9 320.0 10.6 13.1
161 14 40 29.1 26.1 25.0 576.0 28.3 331.0 10.3 13.0

Yield class: 9.9

id yield_class age dominant_height average_height dbh trees_per_ha basal_area volume_per_ha current_annual_increment mean_annual_increment
161 9.9 4 7.1 6.1 3.7 4.7 23.0 9.4 7.2
161 9.9 6 9.6 7.8 5.5 7.3 38.0 10.4 8.2
161 9.9 8 11.6 9.4 7.1 9.5 53.0 10.8 8.8
161 9.9 10 13.2 10.8 8.5 11.4 69.0 10.9 9.2
161 9.9 12 14.7 12.0 9.8 1749.0 13.1 83.0 10.8 9.5
161 9.9 14 15.9 13.1 11.0 1552.0 14.6 98.0 10.7 9.7
161 9.9 16 17.0 14.1 12.0 1403.0 16.0 112.0 10.4 9.8
161 9.9 18 17.9 15.0 13.0 1286.0 17.2 126.0 10.2 9.9
161 9.9 20 18.8 15.9 14.0 1192.0 18.2 139.0 9.9 9.9
161 9.9 22 19.6 16.6 14.8 1113.0 19.2 152.0 9.7 9.9
161 9.9 24 20.4 17.4 15.6 1047.0 20.1 164.0 9.4 9.8
161 9.9 26 21.1 18.0 16.4 990.0 20.9 175.0 9.1 9.8
161 9.9 28 21.7 18.7 17.1 940.0 21.6 186.0 8.9 9.7
161 9.9 30 22.3 19.2 17.8 896.0 22.2 197.0 8.6 9.7
161 9.9 32 22.8 19.8 18.4 858.0 22.8 207.0 8.4 9.6
161 9.9 34 23.4 20.3 19.0 823.0 23.4 217.0 8.2 9.5
161 9.9 36 23.9 20.8 19.6 792.0 23.9 226.0 8.0 9.4
161 9.9 38 24.3 21.3 20.2 764.0 24.4 235.0 7.8 9.4
161 9.9 40 24.8 21.7 20.7 740.0 24.9 244.0 7.6 9.3

Yield class: 6.5

id yield_class age dominant_height average_height dbh trees_per_ha basal_area volume_per_ha current_annual_increment mean_annual_increment
161 6.5 6 7.3 5.9 4.2 5.2 24.0 6.8 5.4
161 6.5 8 8.9 7.1 5.5 7.0 34.0 7.0 5.8
161 6.5 10 10.3 8.2 6.6 8.6 44.0 7.1 6.1
161 6.5 12 11.5 9.2 7.7 10.0 54.0 7.0 6.2
161 6.5 14 12.5 10.1 8.6 11.2 64.0 6.9 6.3
161 6.5 16 13.5 10.9 9.5 1743.0 12.3 73.0 6.8 6.4
161 6.5 18 14.3 11.6 10.3 1606.0 13.4 83.0 6.7 6.4
161 6.5 20 15.1 12.3 11.0 1496.0 14.3 91.0 6.5 6.5
161 6.5 22 15.8 13.0 11.7 1405.0 15.2 100.0 6.4 6.5
161 6.5 24 16.5 13.6 12.4 1329.0 16.0 108.0 6.2 6.4
161 6.5 26 17.1 14.2 13.0 1264.0 16.7 117.0 6.1 6.4
161 6.5 28 17.6 14.7 13.5 1209.0 17.4 124.0 5.9 6.4
161 6.5 30 18.2 15.2 14.1 1159.0 18.0 132.0 5.8 6.4
161 6.5 32 18.7 15.7 14.6 1116.0 18.6 140.0 5.7 6.3
161 6.5 34 19.1 16.2 15.1 1077.0 19.2 147.0 5.6 6.3
161 6.5 36 19.6 16.6 15.5 1042.0 19.7 154.0 5.4 6.2
161 6.5 38 20.0 17.0 15.9 1010.0 20.2 161.0 5.3 6.2
161 6.5 40 20.4 17.4 16.4 982.0 20.6 167.0 5.2 6.1

Yield class: 3.8

id yield_class age dominant_height average_height dbh trees_per_ha basal_area volume_per_ha current_annual_increment mean_annual_increment
161 3.8 10 7.2 5.6 4.8 5.7 26.0 4.1 3.6
161 3.8 12 8.2 6.4 5.6 6.8 32.0 4.1 3.7
161 3.8 14 9.1 7.0 6.3 7.8 37.0 4.0 3.7
161 3.8 16 9.8 7.7 7.0 8.6 43.0 4.0 3.8
161 3.8 18 10.6 8.3 7.6 9.5 48.0 3.9 3.8
161 3.8 20 11.2 8.8 8.1 10.2 54.0 3.8 3.8
161 3.8 22 11.8 9.4 8.6 10.9 59.0 3.8 3.8
161 3.8 24 12.4 9.9 9.1 11.6 64.0 3.7 3.8
161 3.8 26 12.9 10.3 9.6 1698.0 12.2 69.0 3.6 3.8
161 3.8 28 13.4 10.8 10.0 1634.0 12.8 74.0 3.6 3.8
161 3.8 30 13.9 11.2 10.4 1578.0 13.3 79.0 3.5 3.7
161 3.8 32 14.3 11.6 10.7 1527.0 13.8 84.0 3.4 3.7
161 3.8 34 14.7 12.0 11.1 1484.0 14.3 89.0 3.4 3.7
161 3.8 36 15.1 12.4 11.4 1445.0 14.8 94.0 3.3 3.7
161 3.8 38 15.5 12.7 11.7 1409.0 15.2 98.0 3.3 3.7
161 3.8 40 15.9 13.1 12.0 1377.0 15.7 103.0 3.2 3.6

Yield class: 27.1

id yield_class age dominant_height average_height dbh trees_per_ha basal_area volume_per_ha current_annual_increment mean_annual_increment
161 27.1 4 7.0 8.8 16.8 45.0 32.8 12.3
161 27.1 6 11.6 12.7 2092.0 26.5 114.0 39.5 21.9
161 27.1 8 14.6 15.5 1689.0 32.1 173.0 35.0 25.9
161 27.1 10 16.7 17.9 1424.0 35.7 217.0 29.4 27.1
161 27.1 12 18.2 19.8 1239.0 38.2 250.0 24.7 27.1
161 27.1 14 19.4 21.5 1104.0 40.1 275.0 21.1 26.5
161 27.1 16 20.2 23.0 1002.0 41.6 295.0 18.2 25.6
161 27.1 18 20.9 24.3 922.0 42.8 312.0 16.0 24.6
161 27.1 20 21.5 25.5 856.0 43.8 325.0 14.1 23.7
161 27.1 22 22.0 26.6 804.0 44.6 336.0 12.6 22.7
161 27.1 24 22.4 27.6 760.0 45.4 345.0 11.4 21.8
161 27.1 26 22.8 28.5 721.0 46.0 353.0 10.3 21.0
161 27.1 28 23.1 29.3 690.0 46.6 360.0 9.4 20.2
161 27.1 30 23.3 30.1 662.0 47.1 366.0 8.7 19.4
161 27.1 32 23.6 30.8 636.0 47.6 371.0 8.0 18.7
161 27.1 34 23.8 31.5 615.0 48.0 375.0 7.4 18.1

Yield class: 21.9

id yield_class age dominant_height average_height dbh trees_per_ha basal_area volume_per_ha current_annual_increment mean_annual_increment
161 21.9 4 5.9 6.8 12.6 31.0 24.6 8.4
161 21.9 6 9.9 10.4 2609.0 22.2 85.0 32.0 16.4
161 21.9 8 12.5 13.1 2082.0 28.3 133.0 29.4 20.2
161 21.9 10 14.4 15.4 1743.0 32.3 172.0 25.2 21.6
161 21.9 12 15.7 17.2 1513.0 35.3 201.0 21.4 21.9
161 21.9 14 16.7 18.8 1346.0 37.5 224.0 18.3 21.5
161 21.9 16 17.5 20.2 1221.0 39.2 243.0 15.8 21.0
161 21.9 18 18.2 21.5 1124.0 40.7 257.0 13.8 20.3
161 21.9 20 18.7 22.6 1045.0 41.8 269.0 12.2 19.5
161 21.9 22 19.1 23.6 982.0 42.8 279.0 10.9 18.8
161 21.9 24 19.5 24.5 929.0 43.7 288.0 9.7 18.1
161 21.9 26 19.8 25.3 884.0 44.4 296.0 8.8 17.4
161 21.9 28 20.1 26.0 846.0 45.0 302.0 8.0 16.8
161 21.9 30 20.3 26.7 813.0 45.6 307.0 7.3 16.2
161 21.9 32 20.5 27.4 784.0 46.1 312.0 6.7 15.6
161 21.9 34 20.7 28.0 758.0 46.6 316.0 6.2 15.0

Yield class: 16.8

id yield_class age dominant_height average_height dbh trees_per_ha basal_area volume_per_ha current_annual_increment mean_annual_increment
161 16.8 6 8.1 8.1 17.3 58.0 24.4 11.4
161 16.8 8 10.5 10.7 2629.0 23.6 96.0 23.6 14.8
161 16.8 10 12.1 12.8 2175.0 28.0 128.0 20.7 16.3
161 16.8 12 13.3 14.6 1875.0 31.3 153.0 17.7 16.8
161 16.8 14 14.1 16.1 1663.0 33.8 172.0 15.2 16.7
161 16.8 16 14.8 17.4 1506.0 35.8 189.0 13.1 16.4
161 16.8 18 15.4 18.5 1385.0 37.4 202.0 11.5 15.9
161 16.8 20 15.8 19.5 1290.0 38.7 212.0 10.1 15.4
161 16.8 22 16.2 20.4 1213.0 39.8 221.0 8.9 14.8
161 16.8 24 16.5 21.2 1148.0 40.7 229.0 8.0 14.3
161 16.8 26 16.8 22.0 1094.0 41.5 235.0 7.2 13.8
161 16.8 28 17.0 22.6 1049.0 42.2 241.0 6.5 13.3
161 16.8 30 17.2 23.2 1010.0 42.9 245.0 5.9 12.8
161 16.8 32 17.4 23.8 976.0 43.4 250.0 5.4 12.4
161 16.8 34 17.6 24.3 945.0 43.9 253.0 5.0 11.9

Yield class: 12

id yield_class age dominant_height average_height dbh trees_per_ha basal_area volume_per_ha current_annual_increment mean_annual_increment
161 12 6 6.5 5.8 12.0 35.0 17.1 7.1
161 12 8 8.4 8.2 18.1 62.0 17.7 9.9
161 12 10 9.8 10.2 2781.0 22.7 87.0 16.0 11.3
161 12 12 10.8 11.9 2369.0 26.2 107.0 13.9 11.9
161 12 14 11.5 13.3 2087.0 28.9 122.0 11.9 12.0
161 12 16 12.1 14.5 1883.0 31.0 136.0 10.3 11.9
161 12 18 12.6 15.5 1729.0 32.7 147.0 9.0 11.7
161 12 20 13.0 16.4 1610.0 34.1 155.0 7.8 11.3
161 12 22 13.3 17.2 1514.0 35.3 163.0 6.9 11.0
161 12 24 13.6 17.9 1436.0 36.3 168.0 6.1 10.6
161 12 26 13.8 18.6 1371.0 37.2 174.0 5.5 10.2
161 12 28 14.0 19.2 1316.0 37.9 178.0 4.9 9.9
161 12 30 14.2 19.7 1268.0 38.6 183.0 4.5 9.5
161 12 32 14.3 20.1 1227.0 39.1 186.0 4.1 9.2
161 12 34 14.5 20.6 1191.0 39.6 189.0 3.7 8.9

Yield class: 7.7

id yield_class age dominant_height average_height dbh trees_per_ha basal_area volume_per_ha current_annual_increment mean_annual_increment
161 7.7 8 6.3 5.7 12.1 34.0 11.8 5.6
161 7.7 10 7.5 7.6 16.5 51.0 11.1 6.9
161 7.7 12 8.3 9.1 20.0 65.0 9.9 7.5
161 7.7 14 8.9 10.4 2670.0 22.7 77.0 8.6 7.7
161 7.7 16 9.4 11.5 2394.0 24.8 87.0 7.4 7.7
161 7.7 18 9.8 12.4 2191.0 26.6 94.0 6.4 7.6
161 7.7 20 10.1 13.2 2036.0 28.0 102.0 5.6 7.5
161 7.7 22 10.4 13.9 1915.0 29.2 107.0 4.9 7.3
161 7.7 24 10.6 14.5 1817.0 30.2 112.0 4.3 7.0
161 7.7 26 10.8 15.1 1736.0 31.1 116.0 3.8 6.8
161 7.7 28 11.0 15.6 1668.0 31.8 119.0 3.4 6.6
161 7.7 30 11.1 16.0 1611.0 32.4 123.0 3.1 6.4
161 7.7 32 11.3 16.4 1562.0 33.0 125.0 2.8 6.1
161 7.7 34 11.4 16.8 1519.0 33.5 127.0 2.5 5.9