大气干湿沉降重金属元素通量及对农田土壤的影响——以四川崇州为例

叶娇珑, 钟红梅, 徐争强, 马婵华

Flux of heavy metals in atmospheric dry and wet precipitation and their effects on farmland soil: A case study of Chongzhou,Sichuan

YE Jiao-Long, ZHONG Hong-Mei, XU Zheng-Qiang, MA Chan-Hua

图5 地累积指数特征

Fig.5 Features of geo-accumulation index