1. Key Laboratory of Soil and Water Conservation and Desertification Combating of Hunan Province College of Forestry Central South University of Forestry and Technology Changsha China
2. Guangxi Zhuang Autonomous Region Forestry Research Institute Nanning City China
3. Key Laboratory of Cultivation and Protection for Non‐Wood Forest Trees Ministry of Education Central South University of Forestry and Technology Changsha China
4. Hunan Academy of Forestry Changsha China