Aqueous solution in acid soil amended with calcium by-products to promote its reforestation - Mariscal-Sancho, I.; Gonzalez-Fernandez, P.; Ordonez-Fernandez, R.; Peregrina, F.; Gomez-Paccard, C.; Espejo, R.; (Vii Congreso Iberico De Agroingenieria Y Ciencias Horticolas, 2014)