Temporal dynamics of soil dissolved organic matter influenced by biochar and microplastics: Insights from molecular and optical signatures.
Microplastic (MP) pollution in soil has raised concerns about its impact on the dynamics of dissolved organic matter (DOM). Biochar (BC) influence MP-induced DOM dynamics, the specific mechanisms, especially for iron-modified biochar (FeBC), remain poorly understood. Here, we investigated the effects of BCs and FeBCs o...