About the Authors

Chau Nguyen Dang Giang

titan.envi@gmail.com

Affiliations United Nations University, Institute for Environment and Human Security (UNU-EHS), Platz der Vereinten Nationen 1, 53113, Bonn, Germany, Institute of Crop Science and Resource Conservation (INRES), Soil Science and Soil Ecology, University of Bonn, Nussallee 13, 53115, Bonn, Germany, Hue University, College of Sciences, Department of Chemistry, Nguyen Hue 77, Hue, Vietnam

Zita Sebesvari

Affiliation United Nations University, Institute for Environment and Human Security (UNU-EHS), Platz der Vereinten Nationen 1, 53113, Bonn, Germany

Fabrice Renaud

Affiliation United Nations University, Institute for Environment and Human Security (UNU-EHS), Platz der Vereinten Nationen 1, 53113, Bonn, Germany

Ingrid Rosendahl

Affiliation Institute of Crop Science and Resource Conservation (INRES), Soil Science and Soil Ecology, University of Bonn, Nussallee 13, 53115, Bonn, Germany

Quang Hoang Minh

Affiliation Department of Natural Resources and Environment—Thua Thien Hue province, Center for Natural resource and Environment monitoring, Pham Van Dong 173, Hue, Vietnam

Wulf Amelung

Affiliation Institute of Crop Science and Resource Conservation (INRES), Soil Science and Soil Ecology, University of Bonn, Nussallee 13, 53115, Bonn, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CNDG ZS FR WA QHM. Performed the experiments: CNDG QHM IR. Analyzed the data: CNDG ZS FR WA. Contributed reagents/materials/analysis tools: FR ZS WA. Wrote the paper: CNDG ZS FR WA.