Influence of Carbon-Input Level on Cadmium Immobilisation by Wheat Straw-Derived Biochar in Contaminated Soil
This study evaluated how wheat-straw input modifies the effects of 2% (w/w) wheat straw-derived biochar on Cd availability, soil physicochemical properties, enzyme activities, N transformation and microbial communities during a 49-day incubation. Combining 2% biochar with 6% straw reduced soil-available Cd by 7.14–14.2...