Effects of straw and biochar addition on soil nitrogen, carbon, and super rice yield in cold waterlogged paddy soils of North China
CUI Yue-feng, MENG Jun, WANG Qing-xiang, ZHANG Wei-ming, CHENG Xiao-yi, CHEN Wen-fu
Journal of Integrative Agriculture . 2017, (05): 1064 -1074 .  DOI: 10.1016/S2095-3119(16)61578-2