AROULRADJ , Karthickraja; PASOUBADY, Saravanane; POONGUZHALAN , Ramadoss; NADARADJAN , Subbarayan. Comparison of economics, energy budgeting and carbon footprint of unmanned aerial vehicle and knapsack-based weed management practices in dry direct-seeded rice . Plant Science Today, [S. l.], v. 12, n. 3, 2025. DOI: 10.14719/pst.5980. Disponível em: https://horizonepublishing.com/journals/index.php/PST/article/view/5980. Acesso em: 5 dec. 2025.