Iron-Modified Biochar Reduces Phosphorus Leaching and Maintains Microbial Network Complexity in Acidic Soils Under Simulated Intense Rainfall
Although metal-modified biochar demonstrates high efficacy for phosphorus (P) removal in aqueous systems, its soil-scale mechanisms and ecological consequences under extreme rainfall remain largely unknown. In this study, we investigated how iron-modified biochar (BC+Fe) regulates P leaching and soil microbial communit...