NIVAT NABHEERONG. Root Growth and Nutrient Uptake of Rice as Affected by Planting Methods and Green Manures. Agriculture and Natural Resources, Bangkok, Thailand, v. 27, n. 3, p. 358–368, 1993. Disponível em: https://li01.tci-thaijo.org/index.php/anres/article/view/241576. Acesso em: 17 sep. 2026.