Moreira A, Carvalho JG de, Evangelista AR. Influence of calcium: magnesium ratio in limestone on nodulation, dry matter yield and mineral composition of alfalfa. PAB [Internet]. 1999 Feb. 1 [cited 2026 Jul. 8];34(2):249-55. Available from: https://apct.sede.embrapa.br/pab/article/view/5153