1. Key Laboratory of Forest Ecology and Environment, State Forestry Administration, Institute of Forest Ecology, Environment and ProtectionChinese Academy of ForestryBeijing100091China
2. Key Laboratory of Bamboo and RattanInternational Centre for Bamboo and RattanBeijing100102China
3. Center for Ecological ResearchNortheast Forestry UniversityHarbin150040China
4. Key Laboratory of Dryland Agriculture, Ministry of Agriculture, Institute of Environment and Sustainable Development in AgricultureChinese Academy of Agricultural SciencesBeijing100081China