1. Forestry College, Henan University of Science and Technology, Luoyang, China
2. Key Laboratory of Tree Breeding and Cultivation of State Forestry Administration, Research Institute of Forestry, Chinese Academy of Forestry, Beijing, China
3. Key Laboratory of Ecological Restoration in Hilly Area, Pingdingshan University, Pingdingshan, China
4. Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing, China