Arkaprava Roy, Sona Kumar, Sumit Chaturvedi, Suhita Pyne. Enriched biochar fertilizers improve the soil biological and chemical properties in direct seeded rice (Oryza sativa L.). AAR. 2022;42(4):356-361. Accessed June 12, 2026. https://epubs.icar.org.in/index.php/AAR/article/view/127528