基于大数据的中国土壤背景值与基准值及其变化特征研究——写在《中国土壤地球化学参数》出版之际
奚小环, 侯青叶, 杨忠芳, 叶家瑜, 余涛, 夏学齐, 成杭新, 周国华, 姚岚

Big data based studies of the variation features of Chinese soil’s background value versus reference value: A paper written on the occasion of Soil Geochemical Parameters of China’s publication
XI Xiao-Huan, HOU Qing-Ye, YANG Zhong-Fang, YE Jia-Yu, YU Tao, XIA Xue-Qi, CHENG Hang-Xin, ZHOU Guo-Hua, YAO Lan
表7 全国各大流域与上地売及中国背景值比值特征
Table 7 Features of the ratio between each large river catchments soil background value relative to upper crust abundance and whole Chinas soil background value