云南省安宁地区土壤重金属等元素生态地球化学调查与评价
范晨子, 袁继海, 刘成海, 郭威, 孙冬阳, 刘崴, 赵九江, 胡俊栋, 赵令浩

Eco-geochemical survey and evaluation of heavy metals and other elements in soil in Anning City, Yunnan Province
FAN Chen-Zi, YUAN Ji-Hai, LIU Cheng-Hai, GUO Wei, SUN Dong-Yang, LIU Wei, ZHAO Jiu-Jiang, HU Jun-Dong, ZHAO Ling-Hao
图4 安宁地区表层土壤重金属潜在生态风险评价指数空间分布
Fig.4 Soil potential ecological risk index spatial distribution of heavy metals in Anning