典型岩溶地质高背景土壤镉生物有效性及其控制因素研究
郭超,文宇博,杨忠芳,李伟,管冬兴,季峻峰

Factors controlling the bioavailability of soil cadmium in typical karst areas with high geogenic background
Chao Guo,Yubo Wen,Zhongfang Yang,Wei Li,Dongxing Guan,Junfeng Ji
图1 研究区采样点位分布图[13—14]
Fig.1 Sampling location of the study area[13—14]