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Vliv způsobu posklizňové úpravy na kvantitu silice ve vybraných rodech čeledi Lamiaceae
Žembová, Kateřina
This thesis compere content of essential oil in tree species medical plant – Origanum vulgare, Mentha x piperita a Salvia officinalis. Literary section characterize essential oil, and selected species, next the factor influence quantity of es-sential oil and post-harvest treatment. The Practical part then evaluates the content of essential oils by distillation in fresh and dried plant materiál in selected species. The highest content reported Mentha x piperita, in fresh condition 12,91 ml.kg-1 and in dried condition 14,35 ml.kg-1. The lowest content showed Origanum vulgare, in fresh con-dition 1,87 ml.kg-1, in dried condition 3,79 ml.kg-1. Salvia officinalis contained in fresh condition 5,05 ml.kg-1 and in dried condition 6,39 ml.kg-1.
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