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Table 2 Oak tree distribution in Seoraksan and Odaesan National Parks

From: Annual and spatial variabilities in the acorn production of Quercus mongolica

Variable

Total (N = 40)

Seoraksan (N = 19)

Odaesan (N = 21)

Oak coverage at canopy stratum (%)

79.5 ± 18.9

76.6 ± 19.7

82.1 ± 18.3

No. of oak stems (No. ha−1)

760.0 ± 511.3

842.1 ± 587.2

685.7 ± 432.8

No. of total stems (No. ha−1)

1637.5 ± 597.3

1457.9 ± 464.7

1800.0 ± 665.6

Stand oak DBH (cm)

26.5 ± 9.5

24.7 ± 9.6

28.1 ± 9.2

Trap oak DBH (cm)

33.7 ± 15.6

29.3 ± 11.1

37.7 ± 18.1

Oak basal area (m2 ha−1)

36.9 ± 23.7

34.0 ± 18.4

39.5 ± 27.8

  1. Average ± standard deviation is given. Stems (DBH ≥ 6 cm) were measured