Lima, J.A. Ferreira, P.E. Fontes, R.R. Souza, A.F. Relacao calcio e magnesio na producao comercial de tomate [Lycopersicum esculentum] Relation between calcium and magnesium in the commercial farming of tomato [Lycopersicum esculentum] Subjects--Topical Terms: TOMATECALCIOMAGNESIOCALAGEM