Humic Acids from Vermicompost and Eucalyptus urograndis Essential Oil: Biological Activity on Stylosanthes guianensis (Leguminosae) Seedlings. - Barroso, André Luiz Paier; Pittarello, Marco; Neto, Alberto Chambela; Busato, Jader Galba; Santos, Jefferson Luiz Antunes; Dobbss, Leonardo Barros (Journal of Essential Oil-Bearing Plants, 2019)