Xingguo Han1,*,
1​. Forest Soils and Biogeochemistry, Swiss Federal Institute for Forest, Snow and Landscape Research (WSL), Birmensdorf, Switzerland
2. Eawag, Swiss Federal Institute of Aquatic Science and Technology, Kastanienbaum, Switzerland
* For correspondence: xingguo.han@wsl.ch; aline.frossard@wsl.ch
Forest Soils and Biogeochemistry, Swiss Federal Institute for Forest, Snow and Landscape Research (WSL), Zürcherstrasse 111, 8903 Birmensdorf, Switzerland
Tel: +41 44 739 28 07