MANKOTIA, S. Impact of humic acid on various properties of soil and crop productivity- A review. Journal of Agriculture and Ecology, [S. l.], v. 18, p. 1–6, 2024. DOI: 10.58628/JAE-2418-101. Disponível em: https://saaer.org.in/journals/index.php/jae/article/view/807. Acesso em: 1 oct. 2026.