1 Hunan Research Center of Engineering Technology for Utilization of Environmental and Resources Plant, Central South University of Forestry and Technology, Changsha, 410004, Hunan, China.
2 Central South Inventory and Planning Institute of National Forestry and Grassland Administration, Changsha, 410014, Hunan, China.
3 College of Forestry, Northwest A & F University, Yangling, 712100, Shaanxi, China.
5 Hunan Research Center of Engineering Technology for Utilization of Environmental and Resources Plant, Central South University of Forestry and Technology, Changsha, 410004, Hunan, China. ma_yingzi@163.com.
6 Hunan Research Center of Engineering Technology for Utilization of Environmental and Resources Plant, Central South University of Forestry and Technology, Changsha, 410004, Hunan, China. xuzhenggang@nwafu.edu.cn.
7 College of Forestry, Northwest A & F University, Yangling, 712100, Shaanxi, China. xuzhenggang@nwafu.edu.cn.