Cadmium (Cd) pollution in agricultural soils has been a worldwide problem that threatens eco-environmental sustainability and exerts a negative influence on plant growth. The effects of nitrification inhibitors (NIs)—namely, dicyandiamide (DCD) and 3,4-dimethylpyrazole phosphate (DMPP)—on Cd phytoavailability have been reported in some studies, but the underlying mechanisms driving the changes in Cd uptake and accumulation in rice (Oryza sativa L.) seedlings are not well understood. Here, rice seedlings were transplanted into Cd-contaminated ...
