The accumulation of As in biomass of crops can negatively affect human health via the food chain. This research is focused on the biomass growth and mitigation of As accumulation in roots, shoots, and grains of pea in high As soil amended singly, with each of arbuscular mycorrhizal fungi (AMF), biochar (BC), selenium (Se), silica gel (Si-gel), and sulfur (S). Root, shoot, and grain masses were found higher in pea grown in As soil amended with each of AMF, Se, Si-gel, and S. Amendments with BC was found less effective. Arsenic in grains was reduced by 66–76% in treatments with AMF, Se, Si-gel, and S. It is recommended that soil amendments with AMF, Se, S, and Si-gel to be used in field trials for effectiveness in multiple crops.

作物生物量中砷的积累会通过食物链对人类健康产生负面影响。这项研究的重点是单独修正高砷土壤中的豌豆的根，茎和谷物中的砷的生物量生长和缓解，分别与丛枝菌根真菌（AMF），生物炭（BC），硒（Se），二氧化硅凝胶（Si-gel）和硫（S）。在用AMF，Se，Si-gel和S分别改良土壤的情况下，发现豌豆的根，枝和谷粒含量更高。发现对BC的改良效果不佳。使用AMF，Se，Si-gel和S处理可使谷物中的砷减少66-76％。建议在田间试验中使用AMF，Se，S和Si-gel改良剂在土壤中的有效性多种作物。