热带地理
Temporal and Spatial Variation of Soil Organic Carbon Storage in the Core Area of Pearl River Delta and Identification of Influencing Factors
REN Xiangning，DONG Yuxiang and WANG Qiuxiang
TROPICAL GEOGRAPHY . 2018, (5): 668 -677 .  DOI: 10.13284/j.cnki.rddl.003075