1. School of Science, Mae Fah Luang University, Chiang Rai, Thailand
2. Institute of Economics, Yunnan Academy of Social Sciences, Kunming, China
3. World Agroforestry Centre, East & Central Asia Regional Office, Kunming, China
4. Department of Ecology and Natural Resources Management, Center for Development Research (ZEF), University of Bonn, Germany
5. Kunming Institute of Botany, Chinese Academy of Sciences, Kunming
6. School of the Environment, Natural Resources and Geography, Bangor University, UK
7. Yunnan Institute of Environmental Sciences, Kunming, China