Abstract:
The 2-year container Dalbergia odorifera seedlings from Sanya of Hainan, Pingxiang of Guangxi, Guangzhou of Guangdong, Zhangpu of Fujian, Xianyou of Fujian and Wenzhou of Zhejiang were planted in March of 2015 in Ouhai of Wenzhou, Zhejiang province for cold tolerance test. Experiment on lethal temperature (LT50) was carried out in November of 2015 and cold damage observations in February of 2016. The result showed that the cold endurance of seedlings from six place was ordered by of Wenzhou > Xianyou > Zhangpu > Guangzhou > Pingxiang > Sanya. The experiment demonstrated that seedlings of D. odorifera from Wenzhou had the best result, indicating that it could adapt to be planted in Wenzhou.