Field experiments reduced cadmium in soil and corn using sepiolite and organic fertilizers in arid regions, indicating strategies for heavy metal pollution.
Key Points
Significant differences in cadmium reduction were found among the four remediation materials utilized in the field experiments.
Mercapto clay minerals showed the strongest inhibitory effect on cadmium content and available cadmium levels in soil.
Diverse approaches including microbial inoculants and bio-organic fertilizers are explored for addressing heavy metal pollution.
Promoting effective remediation strategies can enhance food security while restoring polluted farmland.