Effects of short term nitrogen addition on dissolved organic carbon in topsoil of poplar plantation
GE Zhiwei, PENG Sai, XU Kai, XU Yu, YU Shuiqiang, RUAN Honghua, XU Changbai, CAO Guohua
JOURNAL OF NANJING FORESTRY UNIVERSITY . 2014, (06): 23 -27 .  DOI: 10.3969/j.issn.1000-2006.2014.06.005