Item | A. koreana forest | T. cuspidata forest | J. chinensis var. sargentii forest* | ||||||
---|---|---|---|---|---|---|---|---|---|
2014 | 2015 | 2016 | 2014 | 2015 | 2016 | 2014 | 2015 | 2016 | |
Vegetation | 50.48 | 50.67 | 53.33 | 15.44 | 15.78 | 16.98 | 3.34 | 3.62 | 4.4 |
Tree | 50.3 | 50.34 | 52.46 | 15.37 | 15.69 | 16.83 | 3.34 | 3.62 | 4.4 |
Stem | 30.29 | 29.79 | 30.78 | 8.58 | 8.69 | 8.9 | 1.45 | 1.47 | 1.58 |
Branch | 9 | 8.66 | 8.89 | 2.69 | 2.72 | 2.78 | 0.76 | 0.78 | 0.82 |
Leaf+Rep. | 0.95 | 1.83 | 2.3 | 1.03 | 1.14 | 1.78 | 0.46 | 0.65 | 1.12 |
Root | 10.06 | 10.06 | 10.49 | 3.07 | 3.14 | 3.37 | 0.67 | 0.72 | 0.88 |
Shrub | 0.14 | 0.23 | 0.48 | – | – | – | – | – | – |
Herb | 0.04 | 0.1 | 0.39 | 0.07 | 0.09 | 0.15 | – | – | – |
Floor | 1.87 | 1.45 | 1.73 | 0.87 | 0.84 | 0.75 | 0.89 | 1.04 | 0.88 |
L-layer | 1.02 | 0.79 | 0.8 | 0.48 | 0.49 | 0.41 | 0.61 | 0.69 | 0.53 |
F-layer | 0.85 | 0.66 | 0.93 | 0.39 | 0.35 | 0.34 | 0.28 | 0.35 | 0.35 |
Soil | 39.97 | 43.58 | 43.05 | 121.4 | 138.27 | 144.07 | 160.6 | 191.38 | 161.49 |
10 cm | 23.38 | 24.65 | 23.31 | 42.72 | 56.87 | 57.71 | 58.43 | 70.13 | 60.09 |
20 cm | 16.59 | 18.93 | 19.74 | 40.71 | 42.73 | 44.12 | 53.60 | 64.86 | 52.66 |
30 cm | – | – | – | 37.97 | 38.67 | 42.24 | 48.57 | 56.39 | 48.74 |
Total | 142.8 | 146.37 | 151.44 | 153.15 | 170.67 | 178.78 | 168.07 | 199.66 | 171.17 |