1. State Key Laboratory of Urban and Regional Ecology, Research Center for Eco‐Environmental Sciences Chinese Academy of Sciences Beijing 100085 China
2. University of Chinese Academy of Sciences Beijing 100049 China
3. Department of Environmental Chemistry University of Kassel, Nordbahnhof Strasse 1a Witzenhausen 32213 Germany
4. Institute of Soil and Water Resources and Environmental Science, Zhejiang Provincial Key Laboratory of Agricultural Resources and Environment Zhejiang University Hangzhou 310058 China
5. State Key Laboratory of Lake Science and Environment Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences Nanjing 210008 China
6. Department of Soil Science of Temperate Ecosystems University of Göttingen Göttingen 37077 Germany
7. Department of Agricultural Soil Science University of Göttingen Göttingen 37077 Germany
8. Institute of Environmental Sciences, Kazan Federal University Kazan 420049 Russia
9. Agro‐Technological Institute, RUDN University Moscow 117198 Russia
10. Department of Plant Systematics University of Bayreuth Universitӓtsstraße 30, Bayreuth 95440 Germany
11. Rubenstein School of Environment and Natural Resources, University of Vermont Burlington VT 05405 USA
12. Gund Institute for Environment, University of Vermont Burlington VT 05405 USA