1. Key Laboratory of Vegetation Restoration and Management of Degraded Ecosystems South China Botanical Garden Chinese Academy of Sciences Guangzhou China
2. Heshan National Field Research Station of Forest Ecosystem South China Botanical Garden, Chinese Academy of Sciences Guangzhou China
3. College of Resources and Environment University of Chinese Academy of Sciences Beijing China
4. Key Laboratory of Tree Breeding and Cultivation of State Forestry Administration Research Institute of Forestry Chinese Academy of Forestry Beijing China
5. School of Biological Sciences University of Western Australia Perth WA Australia
6. Department of Plant Nutrition College of Resources and Environmental Sciences National Academy of Agriculture Green Development Key Laboratory of Plant–Soil Interactions Ministry of Education China Agricultural University Beijing China