Application of iron and silicon fertilizers reduces arsenic accumulation by two Ipomoea aquatica varities
YU Tian-hong, PENG Yang-yang, LIN Chu-xia, QIN Jun-hao, LI Hua-shou
Journal of Integrative Agriculture . 2016, (11): 2613 -2619 .  DOI: 10.1016/S2095-3119(15)61320-X