1.
S.K. Singh HJ. Effect of Biochar Application in Soil Amended with Sewage Sludge on Growth, Yield and Uptake of Primary Nutrients in Rice (Oryza sativa L.). JISSS. 2019;67(1). Accessed June 6, 2026. https://epubs.icar.org.in/index.php/JISSS/article/view/90492