1. Guangxi Key Laboratory of Superior Timber Trees Resource Cultivation, Nanning 530002, China
2. College of Materials Science and Engineering, Nanjing Forestry University, Longpan Road 159, Nanjing 210037, China
3. UGent-Woodlab, Laboratory of Wood Technology, Department of Environment, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, 9000 Ghent, Belgium