Potential of Portulaca oleracea varieties cultivated in the Slovak Republic for vegetable juice production / [elektronický zdroj] / Ivana Kollárová ... [et al.]. In: Scientific Conference of PhD. Students of FAFR, FBFS and FHLE SUA in Nitra with international participation. -- 1. vyd.. -- 68 s.. -- 978-80-552-2831-0. -- Nitra : Slovenská poľnohospodárska univerzita, 2025. -- S. 16. https://doi.org/10.15414/2025.9788055228310 Portulaca oleracea * odrody * vitamín C * sacharidy * kyseliny