1. International Joint Research Laboratory of Global Change Ecology School of Life Sciences Henan University Kaifeng China
2. College of Environment and Planning Henan University Kaifeng China
3. College of Water Resources North China University of Water Resources and Electric Zhengzhou China
4. Key Laboratory of Mollisols Agroecology Northeast Institute of Geography and Agroecology Chinese Academy of Sciences Harbin China
5. Key Laboratory National Forestry Administration on Ecological Hydrology and Disaster Prevention in Arid Regions Northwest Surveying, Planning and Designing Institute of National Forestry and Grassland Administration Xi'an China