Hunan Provincial Department of Education outstanding youth project [24B0841]; National Natural Science Foundation of China [32371710]; National Key Research and Development Program of China [2022YFD1700102]; College Students Research Learning and Innovative Experiment Project of China [CX2025330]; Scientific Research Foundation of Hunan Institute of Technology [HQ24027]
机构署名：
本校为其他机构
院系归属：
资源环境学院
摘要：
Cadmium (Cd) contamination in weakly acidic irrigation water threatens rice safety across southern China’s agricultural ecosystems. Conventional bioremediation exhibits limited efficacy under such acidic conditions. This study comparatively evaluated the Cd removal efficiency of mine biological soil crust (MC) and paddy biological soil crust (PC). Key results demonstrated that at pH 5.5, MC achieved a Cd adsorption capacity of 149.93 mg/g and an adsorption rate constant of 0.17 min⁻¹, exceeding PC values (90.91 mg/g and 0.11 min⁻¹) by ...
