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Table 2 Seasonal organic carbon on the forest floor (ton C ha−1) at the Q. glauca forest (mean ± SD) in the study area

From: Organic carbon distribution and cycling in the Quercus glauca forest at Gotjawal wetland, Jeju Island, Korea

Year

Season

Layer

L

F

Total

2011

Spring

1.10 ± 0.87

1.92 ± 1.40

3.03 ± 0.58

Summer

2.02 ± 1.48

2.54 ± 1.05

4.55 ± 0.37

Fall

1.04 ± 0.72

2.89 ± 1.53

3.93 ± 1.30

Winter

0.98 ± 0.87

1.96 ± 0.99

2.94 ± 0.69

Sub-mean

1.29 ± 0.49

2.33 ± 0.47

3.61 ± 0.74

2012

Spring

1.32 ± 0.53

1.85 ± 0.87

3.17 ± 0.38

Summer

3.25 ± 2.60

2.73 ± 1.75

5.98 ± 0.37

Fall

6.89 ± 1.64

5.74 ± 2.43

12.63 ± 0.81

Winter

1.60 ± 0.45

2.20 ± 0.22

3.80 ± 0.43

Sub-mean

3.26 ± 2.56

3.13 ± 1.78

6.39 ± 0.09

Mean

2.27 ± 2.01

2.73 ± 1.28

5.00 ± 0.62