Yong Sik Ok Editor

Edited by

Yong Sik Ok, professor and director, Korea Biochar Research Center, Department of Biological Environment, Kangwon National University, Chuncheaon, Korea

Sophie M. Uchimiya, research chemist, U.S. Department of Agriculture-Agricultural Research Service (USDAARS), Southern Regional ResearchCenter in New Orleans, Louisiana

Scott X. Chang, professor in forest soils and nutrient dynamics, University of Alberta, Edmonton, Canada

Nanthi Bolan, professor of environmental science, University of Newcastle, Australia