Effects of biogas slurry and biochar application on active organic carbon in the topsoil of poplar plantation
GE Zhiwei, ZHANG Ling, BU Danrong, ZHAO Qian, RUAN Honghua, CAO Guohua
JOURNAL OF NANJING FORESTRY UNIVERSITY . 2016, (06): 9 -14 .  DOI: 10.3969/j.issn.1000-2006.2016.06.002