About the Authors

Per-Erik Mellander

Per-Erik.Mellander@teagasc.ie

Affiliation Agricultural Catchments Programme, Teagasc, Johnstown Castle Environmental Research Centre, Wexford, County Wexford, Ireland

Solomon G. Gebrehiwot

Affiliations Department of Aquatic Sciences and Assessment, Swedish University of Agricultural Sciences, Uppsala, Sweden, Ethiopian Institute of Water Resources, Addis Ababa University, Addis Ababa, Ethiopia

Annemieke I. Gärdenäs

Affiliation Department of Soil and Environment, Swedish University of Agricultural Sciences, Uppsala, Sweden

Woldeamlak Bewket

Affiliation Department of Geography and Environmental Studies, Addis Ababa University, Addis Ababa, Ethiopia

Kevin Bishop

Affiliations Department of Aquatic Sciences and Assessment, Swedish University of Agricultural Sciences, Uppsala, Sweden, Department of Earth Sciences, Uppsala University, Uppsala, Sweden

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PEM SGG AIG WB KB. Performed the experiments: PEM SGG AIG WB KB. Analyzed the data: PEM SGG AIG WB KB. Contributed reagents/materials/analysis tools: PEM SGG AIG WB KB. Wrote the paper: PEM SGG AIG WB KB.