ArticleScientific reports2025
Trichoderma harzianum-loaded maize biochar enhances Cd-Cu immobilization and reduces bio-accessibility in contaminated soil.
Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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Abstract
The use of microbial loaded biochar in soil remediation is becoming popular worldwide. In the current research, a maize straw biochar (MB) and Trichoderma harzianum loaded biochar (MBT) were used at various rates in Cd-Cu dual polluted soil, to see their effect on Cd-Cu removal and to explore vigorous changes of metals bio-accessibility. Throughout the 90 days of remediation experiment, the dynamic impacts on the soil's physiochemical characteristics were noted. According to the current study's findings, applying 5% MBT to the soil early in the incubation period significantly raised its pH, which eventually dropped to a neutral-alkaline level. The application of MBT promoted residual bound Cu-Cd fraction and decreased carbonate and exchangeable bound fraction in the treated soil. The exchangeable portion of Cd highly decreased by 15.33% in the MBT5 amendments. Similarly, the DTPA extractable Cu and Cd concentration (i.e., DTPA-Cu, DTPA-Cd) in the amended soil gradually decreased with time. After 90 days, the DTPA-Cd contents lowered from 45 mg kg
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