PANDU, Uppar; BHAIRAPPANAVAR, S T; JAYADEVA, H M; KADALLI, G G; GURUNATH, Raddy; PRAKASH, Koler; KRUPASHREE, R; THEERTHANA, T. Geographical Information System based spatial fertilizer recommendation mapping using soil test crop response equations and validation in paddy. Plant Science Today, [S. l.], v. 12, n. sp4, 2025. DOI: 10.14719/pst.9583. Disponível em: https://horizonepublishing.com/journals/index.php/PST/article/view/9583. Acesso em: 2 may. 2026.