Supplemental carbonate enhances MnCO3-mediated mitigation of Cd accumulation in wheat plants.
Cadmium (Cd) accumulation in wheat remains a major food-safety concern in Cd-contaminated weakly alkaline croplands. Under these conditions, carbonate chemistry may substantially influence Mn-mediated Cd immobilization, yet its role in regulating Cd transformation and soil-to-wheat transfer remains elusive. Here, pot e...