Spatial variability of soil organic carbon and total nitrogen based on small watershed scale
LI Hai-dong1,2, LIN Jie1, ZHANG Jin-chi1*, ZHANG Xiao-qing1, ZHANG Li3, WANG Zhen1
JOURNAL OF NANJING FORESTRY UNIVERSITY . 2008, (04): 38 -42 .  DOI: 10.3969/j.jssn.1000-2006.2008.04.008