Soil respiration of Quercus variabilis Bl.and Pinus taeda L.forest ecosystems in northern subtropics areas of China
ZHANG Zengxin, SHI Zheng, HE Rong, WANG Guobing, TANG Yanfei, RUAN Honghua
JOURNAL OF NANJING FORESTRY UNIVERSITY . 2010, (01): 19 -23 .  DOI: 10.3969/j.jssn.1000-2006.2010.01.005