Table 1 Sampling sites of Cunninghamia lanceolata.
Distribution region | Sampling sites | Lat. (°N) | Long. (°E) | Tmed (°C) | Tmin in Jan (°C) | Tmax in Jul (°C) | Rainfall (mm) | Annual solar radiation (hr) |
|---|---|---|---|---|---|---|---|---|
Northern | Enshi, Hubei | 30.34 | 109.25 | 16.3 | 5.2 | 22.6 | 1550 | 1267.9 |
Xiuning, Anhui | 29.60 | 118.18 | 16.5 | 4.2 | 27.9 | 1613.7 | 1931.4 | |
Central | Lechang, Guangdong | 25.20 | 113.46 | 19.8 | 9.6 | 28.2 | 1566.2 | 1728.7 |
Rognshui, Guangxi | 25.08 | 109.28 | 19.7 | 9 | 28.3 | 1878.3 | 1332.8 | |
Southern | Xinyi, Guangodng | 22.41 | 110.96 | 22.8 | 15.1 | 28.4 | 1760.1 | 1862.1 |
