[Liu, Shuguang; Wu, Yiping; Yan, Wende; Wu, Qian] Cent South Univ Forestry & Technol, Natl Engn Lab Appl Forest Ecol Technol Soutern Ch, Changsha 410004, Hunan, Peoples R China.
[Cheng, Dongsheng] China Inst Water Resources & Hydropower Res IWHR, Beijing 100038, Peoples R China.
[Xiang, Wenhua] Cent South Univ Forestry & Technol, Fac Life Sci & Technol, Changsha 410004, Hunan, Peoples R China.
[Chen, Ji] Univ Hong Kong, Dept Civil Engn, Hong Kong, Hong Kong, Peoples R China.
[Hu, Yueming] South China Agr Univ, Coll Engn, Guangzhou 510642, Guangdong, Peoples R China.