1. USDA, ARS, Sustainable Agricultural Water Systems Unit, Davis, California, USA
2. Department of Soil and Water Sciences, China Agricultural University, Beijing, China
3. Department of Mineral Resources and Energy Engineering, Jeonbuk National University, Jeonju, Jeonbuk, Republic of Korea
4. Science and Technology Branch, Environment and Climate Change Canada, National Wildlife Research Center, Ottawa, Ontario, Canada
5. Laboratory of Soil and Groundwater Management, University of Wuppertal, School of Architecture and Civil Engineering, Institute of Foundation Engineering, Water and Waste Management, Wuppertal, Germany
6. Department of Environment, Energy and Geoinformatics, Sejong University, Seoul, Republic of Korea
7. Korea Biochar Research Center, APRU Sustainable Waste Management Program & Division of Environmental Science and Ecological Engineering, Korea University, Seoul, Korea
8. Zhejiang Provincial Key Laboratory of Agricultural Resources and Environment, Institute of Soil and Water Resources and Environmental Science, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou, China