Foliar application of ceria-silica sol reduced arsenic accumulation in lettuce
LI Huimin, LIU Chuanping, LI Fangbai, XU Xianghua, LEI Jing, GU Minghua
Ecology and Environment . 2010, (5): 1108 -1113 .  DOI: 10.16258/j.cnki.1674-5906(2010)05-1108-06