Table 1 Stand characteristics for 21-, 25- and 41-year-old Larix principis-rupprechtii plantations
From: Effect of thinning intensity on the stem CO2 efflux of Larix principis-rupprechtii Mayr
Stand age | Thinning intensity | Density (Plant∙ha-1) | Stand volume (m3∙ha-1) | Stem surface area (m2∙plant-1) | Canopy density | Altitude (m) |
|---|---|---|---|---|---|---|
21 | Control | 4150 ± 125 | 114.61 ± 4.36 | 1.30 | 0.85 | 1673.9 |
TI 15 % | 3400 ± 132 | 104.73 ± 4.87 | 1.42 | 0.82 | 1667.0 | |
TI 20 % | 3083 ± 52 | 100.22 ± 2.57 | 1.47 | 0.80 | 1668.4 | |
TI 30 % | 2625 ± 100 | 89.18 ± 8.88 | 1.48 | 0.75 | 1665.4 | |
TI 35 % | 2242 ± 76 | 74.65 ± 5.56 | 1.66 | 0.70 | 1660.1 | |
25 | Control | 3083 ± 104 | 113.34 ± 10.07 | 3.29 | 0.76 | 1683.5 |
TI 15 % | 2308 ± 407 | 109.93 ± 15.68 | 3.42 | 0.72 | 1679.3 | |
TI 20 % | 1883 ± 63 | 97.25 ± 9.30 | 3.47 | 0.70 | 1675.2 | |
TI 30 % | 1600 ± 66 | 87.14 ± 3.29 | 3.55 | 0.68 | 1674.8 | |
TI 35 % | 1125 ± 175 | 85.31 ± 4.71 | 4.02 | 0.65 | 1671.5 | |
41 | Control | 925 ± 25 | 273.57 ± 4.29 | 5.38 | 0.75 | 1703.3 |
TI 10 % | 750 ± 25 | 217.31 ± 30.98 | 7.28 | 0.71 | 1707.8 | |
TI 20 % | 667 ± 38 | 217.45 ± 17.33 | 7.54 | 0.65 | 1701.1 | |
TI 30 % | 542 ± 14 | 183.35 ± 15.49 | 8.93 | 0.62 | 1701.6 | |
TI 35 % | 475 ± 25 | 155.65 ± 11.41 | 9.26 | 0.60 | 1707.5 |