Effect of plant spacing and nutrient management on bulb yield of ratoon onion. Bangladesh Journal of Agricultural Research, [S. l.], v. 47, n. 4, p. 451–461, 2026. DOI: 10.3329/bjar.v47i4.91446. Disponível em: https://www.banglajol.info/index.php/BJAR/article/view/91446. Acesso em: 9 jul. 2026.