Improvement to Maize Growth Caused by Biochars Derived From Six Feedstocks Prepared at Three Different Temperatures
LUOYu, JIAOYu-jie, ZHAOXiao-rong, LIGui-tong, ZHAOLi-xin , MENGHai-bo
Journal of Integrative Agriculture . 2014, (3): 533 -540 .  DOI: 10.1016/S2095-3119(13)60709-1