Hydropony is a promising cultivation technique to increase phytomass production and essential oil in mints. Thus, this study was carried out with Mentha arvensis L. fo. piperascens Holmes, Mentha x gracilis Sole and Mentha x piperita var. citrata (Ehrh.) Briq. aiming to evaluate the following: productivity, the content and the chemical composition of essential oil testing four potassium concentrations (276, 414...
Aim: to know the knowledge and practices of inhabitants of the urban region of northwestern Rio Grande do Sul, which makes use of medicinal plants as a therapeutic way in health care. Method: qualitative research, an exploratory and descriptive study, with data collection based on semi-structured interviews and participant observation. Total of ten respondents, users of medicinal plants, selected through the ne...