Exogenous nitrogen mitigation of cadmium stress in Pinellia ternata is associated with the regulation of arginine and proline metabolism
Cadmium (Cd) contamination is a major constraint limiting the yield and quality of medicinal plants. In this study, the effects of exogenous nitrogen on alleviating Cd toxicity in Pinellia ternata seedlings were investigated, and the underlying mechanisms were explored using integrated physiological, transcriptomic...