HOHN, DANIELA et al. Growth and quality of lisianthus [Eustoma grandiflorum (Shinn.)] cultivated in rice husk substrates in troughs with leaching recirculation. rev.colomb.cienc.hortic. [online]. 2019, vol.13, n.3, pp.458-465.  Epub 08-Ago-2020. ISSN 2011-2173.