1. Agroecology, BayCEER, University of Bayreuth, Bayreuth 95440, Germany
2. Ente Nazionale Risi-Rice Research Centre, Castello d’Agogna 27030, Italy
3. Environmental Geochemistry, BayCEER, University of Bayreuth, Bayreuth 95440, Germany
4. Department of Environmental Science and Engineering, Fudan University, Shanghai 200433, China
5. Soil Science of Temperate Ecosystems, Georg-August University of Göttingen, Göttingen 37077, Germany
6. Biogeochemistry of Agroecosystems, Georg-August University of Göttingen, Göttingen 37077, Germany