1. Lancaster
Environment Centre, Lancaster University, Lancaster, LA1 4YQ, U.K.
2. Centre
for Ecology and Hydrology, OX10 8BB, Wallingford, Oxfordshire, U.K.
3. University of Notre Dame, Environmental Change Initiative, South Bend, Indiana 46617, United States
4. Division
of Agriculture, University of Arkansas, Fayetteville, Arkansas 72701, United States
5. School
of Life Sciences, Arizona State University, Tempe, Arizona 85287, United States
6. Center for Resources, Environment and Food Security, China Agricultural University, Key Laboratory of Plant-Soil Interactions, Ministry of
Education, Beijing 100193, P. R. China
7. Minnesota
Department of Agriculture, Pesticides and Fertilizer Management Division, Saint Paul, Minnesota 55155, United States
8. University of Bristol, Queen’s School of Engineering, BS8 1TH, Bristol, U.K.
9. Durham University, Department of Geography, DH1 3LE, Durham, U.K.
10. Durham University, Department of Earth Sciences, DH1 3LE, Durham, U.K.